find the measure of the missing angle in the triangle shown 49° 57°

Answers

Answer 1

Ok, we know that there are 270 degrees in a triangle, so just add 49+57, the you'll get 106, 270-106=164. ANSWER: 164

Answer 2

In a triangle everything must add up to 270 degrees meaning that if there is already 49 and 57 you must add them both together so 49+57 is 106 so you would now have to subtract 106 from the total number of the triangle, being 270.
So the equation would have to be 270-106= 164. The missing angle that you are missing is 164 degrees

Related Questions

HALPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

the correct answer is C

There were 3 apple, 1 mixed fruit, 2 grape, and 4 tropical fruit juice boxes in the cooler at the picnic. What is the probability that, when Jill reaches into the cooler to grab two juice boxes without replacing them, she grabs two that are grape?

1/100
1/50
1/45
1/25

Answers

i think it would possibly be d because there are 3 of the apple and 2 of the grape and 4 for the tropical one so it least has a chance... im sorry if its wrong i just started i hope i helped....

Answer:

1/45

Step-by-step explanation:

BRAINLIEST if right!
Find the area of the circle. Use 3.14 for π. Round to the nearest square foot.

Answers

The formula for the area of a circle is pi times the radius squared. Here are the steps to solving this problem.

1. First, find the radius. Since the radius is allows half of the diameter, then we divide the diameter by two. 50/2= 25

2. Next, we square the radius. 25^2= 625

3. After that we multiply 625 ft by pi(3.14).
625 times 3.14= 1962.5

4. The last step is to round the the answer to the nearest square foot. Since 5 is at the end, we round up to 1,963.

So the answer is 1,963 ft^2.

the string, that supports the stairs, makes an angle of 50° with the floor. It reaches 3.2 m up the wall. How far is the base od the stringer from the wall?

Answers

Greetings,

The best way to do these problems is to draw a picture. In this case, you would have a right triangle. I included a picture.

If we use the 54 degree angles as our angle of reference, we are dealing with the opposite side and adjacent side. This makes it a tangent ratio.

We can set up the equation:
tan 54 = 3.2/x
1.19 = 3.2/x Cross Multiply
1.19x = 3.2 Divide by 1.19
x = 2.69

The base of the stringer is 2.69 m from the wall.

I hope this helps,
MrEQ

Final answer:

We use trigonometry to find the distance from the base of the string to the wall. The cosine of an angle in a right triangle is defined as the adjacent side length divided by the hypotenuse length. You can plug the given values into the rearranged formula and solve it.

Explanation:

The question is asking about the distance from the base of the string (the part that touches the floor) to the wall. This is a typical trigonometry problem. We know that the string forms an angle of 50° with the floor and that it stretches up to 3.2 m on the wall. Given these values, we can use the cosine function to find the distance between the base of the string and the wall.

The cosine of an angle in a right triangle is defined as the adjacent side length divided by the length of the hypotenuse. In our case, you can think of the 3.2 m wall height as the 'adjacent' and the string length as the 'hypotenuse'. So, we can rearrange this relationship to solve for the base, or 'hypotenuse', of the triangle:

Length of string (hypotenuse) = Adjacent side / cos(angle)

Plugging in the values we know:

Length of string = 3.2 m / cos(50°)

After that, you can plug the numbers into a calculator to find the value in meters of the distance from the base of the string to the wall.

Learn more about Trigonometry here:

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help me.................

Answers

I think it would be letter D

A of a cylinder is
A=2 pi r(r+h) and we have r=4
96*3.14= 2*3.14*4(4+h) divide by pi
96=2*4(4+h)
96=8(4+h)
96=32+8h
96-32=8h
64=8h
h=8

At 7:00 AM there were 14,000 gallons of water in Lance’s pool when he noticed there was a leak. After 6 hours there were only 5,000 gallons of water remaining in his pool. Write an equation that describes the number of gallons of water as a function of the time the pool has been leaking.

y = -5,000x + 14,000

y = -1,500x + 14,000

y = -9,000x + 14,000

Is it possible for a vertical line to have a negative slope?

no

yes

Answers

Answer: -5000x + 14,000 = 9000 and yes

Step-by-step explanation:

The equation is y = - 1500x + 14000, then the option B is correct. And yes, the slope of the line is negative.

What is the linear system?

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more variables.

At 7:00 AM there were 14,000 gallons of water in Lance’s pool when he noticed there was a leak.

After 6 hours there were only 5,000 gallons of water remaining in his pool.

Let y be the amount of water in the pool and x be the time.

Then the coordinate will be (0, 14000) and (6, 5000)

We know that the equation of a line is given as

[tex]\rm y - y_1 = \dfrac{y_2 - y_1}{x _2 - x_1} \times (x -x_1)[/tex]

Then we have

[tex]\rm y - 14000 = \dfrac{5000 - 14000}{6 - 0} (x - 0)\\\\y = -1500x + 14000[/tex]

More about the linear system link is given below.

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Please need help on this

Answers

The correct answer is: [D]: " y ≥ x − 2 " .
________________________________________________________
Explanation:
________________________________________________________
From examining the graph in the "image attached", note that we have a "line" in linear format" ; and that has a "solid line" (as opposed to a "dashed line"); with a "shaded portion" toward one side.

The presence of a "solid line" indicates:

" ≥" {"greater than or equal to"} ; or,

" ≤ " {"less than or equal to"};
________________________________________________________
So we can narrow down our answer choices to:
________________________________________________________
[C]: " y ≤ x − 2 " ; and:

[D]: " y ≥ x − 2 " .
________________________________________________________
Note:
________________________________________________________
A "dashed line" would have narrowed our answers to Choices [A] & [B].
_______________________________________________________
Now, look at inequalities in choices [C] & [D].

Start with Choice: [C]: " y ≤ x − 2 " ;

Now, take the point in the graph: "(0, 0)" ; which is in the shaded portion.

That is; when "x = 0 ; y = 0" .

Does this hold true for the inequality provided for Choice [C]:

→ " y ≤ x − 2 " ?

→ Plug in "0" for "x" ; and "0" for "y" ; and see if the inequality holds true ;

→ " 0 ≤ 0 − 2 " ?

→ " 0 ≤ -2 " ?? No!
_________________________________________________________
As such, the correct answer is: Answer choice: [D]: " y ≥ x − 2 " .
_________________________________________________________

However, let us substitute: x = 0 ; y = 0 ; for the point: " (0, 0)" within the "shaded portion" of the graph; as done above ; but this time, use the inequality for "Choice: [D]: " y ≥ x − 2 " .

→ " 0 ≥ 0 − 2 " ? ;

→ " 0 ≥ -2 " ?? Yes!
________________________________________________________
The correct answer is: [D]: " y ≥ x − 2 " .
________________________________________________________

Can you help me to find the answer

Answers

He simplified expression C because that is the only one that has only multiplications.

Since he used the 'product of powers' property, he has to use multiplication. Also, the commutative property is only for addition and multiplication. So, the answer is C.

Brian read 8 I/4 pages of a book in 1/6 hour at this rate what is the total number of pages of the book he will read in 1 hour

Answers

49 1/2 pages in one hour. 8 1/4 divided by 1/6 is equal to 8 1/4 * 1/6, which is
49 1/2

The sketch shows two parallel lines cut by a transversal. Angle 1 is 58° . What is the measure of angle 7 ?

Answers

we know that
∠1=∠5------------> by corresponding angles are congruent
so
∠5=58°

and
∠5+∠7=180----------> by supplementary angles
so
∠7=180-∠5--------> 180-58--------> 122°

the answer is ∠7=122°

Answer: 122

Step-by-step explanation: its right on imagine math (ttm)

How to know that number is irrational list all things . plz

Answers

Irrational numbers cannot be expressed in a fraction. Rational numbers can

Example:

Rational Number - 1.5

Irrational number - 3.14159265359...

I agree with the first person answer that’s basically what I was going to do but I did it in my brain and head

A plane traveled 972 miles to Berlin and back. The trip there was with the wind. It took 9 hours. The trip back was into the wind. The trip back took 18 hours. Find the speed of the plane in still air and the speed of the wind

Answers

With the wind, the plane's speed was (972 mi)/(9 h) = 108 mi/h.
Against the wind, the plane's speed was (972 mi)/(18 h) = 54 mi/h.

The speed of the plane in still air is the average of these speeds, 81 mi/h.
The speed of the wind is half the difference of the trip speeds, 27 mi/h.

What is 8,663,943,526 rounded to the nearest million? A. 8,663,000,000 B. 8,663,944,000 C. 8,664,000,000 D. 9,000,000,000

Answers

The answer is
C. 8,664,000,000

3x squared -42x+9=-5 for completing the square

Answers

[tex]3x^2 -42x + 9 = -5[/tex]

Subtract 9 from both sides
[tex]3x^2 -42x = -5 - 9[/tex]

[tex]3x^2 -42x = -14[/tex]

Divide by 3 through
[tex]x^2 -14x = - \dfrac{14}{3} [/tex]

Add (b/2)^2 to form perfect square
[tex]x^2 -14x + (\dfrac{14}{2})^2 = - \dfrac{14}{3} + (\dfrac{14}{2})^2 [/tex]

Form perfect square
[tex](x -7)^2 = \dfrac{7}{3}[/tex]

square root both sides
[tex](x -7) = \pm \sqrt{\dfrac{7}{3}} [/tex]

Add 7 to both sides
[tex]x = \pm \sqrt{\dfrac{7}{3}} + 7[/tex]

Rewrite the answer into 2 different answers
[tex]x = 7 + \sqrt{\dfrac{7}{3}} \ or \ 7 - \sqrt{\dfrac{7}{3}}[/tex]

what is distribution property

Answers

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

Hope this helps!
let me know if i'm wrong

Hi there!

The distribution property is a property where you simplify an equation or expression by distributing a variable or number outside a set of parenthesis and multiply it inside the parenthesis. It can only be done if the variables inside the parenthesis cannot be further combined.

For example,

2(x + 4)

Since you can't combine the x and the 4 inside the parenthesis, you distribute the 2 into the parenthesis and multiply it by x and 4.

2*x + 2*4

Now, we can just simplify this:

2x + 8

2x + 8 would be the simplest form.

Hope this helps!

Find the total cost for a $579 smartphone with 5% sales tax

Answers

To find your answer first you must convert 5% into a decimal which will be 0.05. Then you will have to multiply 0.05 by 579 which will give you 28.95. The final step is to add $28. 95 which is the sales tax to $579 which will give you $550.05.
Final cost: $550.05

Final answer:

To calculate the total cost including a 5% sales tax on a $579 smartphone, convert the tax rate to a decimal and multiply it by the price, then add the result to the original price. The total cost would be $607.95.

Explanation:

To find the total cost for a $579 smartphone with a 5% sales tax, you'll need to calculate the amount of sales tax and then add it to the original price of the smartphone. Here's how you would do that step by step:

Firstly, convert the sales tax from a percentage to a decimal by dividing by 100. For 5%, you would calculate 5 ÷ 100 = 0.05.

Next, calculate the sales tax by multiplying the original price by this decimal. You do this by calculating $579 × 0.05 = $28.95 in sales tax.

Finally, add the sales tax to the original price to find the total cost. Add the two amounts together to get $579 + $28.95 = $607.95.

So, the total cost of the smartphone including sales tax would be $607.95.

Solve for x in the diagram.

A. 25 B. 37 C. 15 D. 14

Answers

Use the Pythagorean theorem for this. (a^2+b^2=c^2)

a=9, b=12, c=x

9^2+12^2=c^2
81 + 144 = c^2
225 = c^2
c =15

the answer is c

The value of the hypotenuse x is equal to 12 units.

What is the Pythagorean theorem?

Pythagorean theorem states that in the right angle triangle, the hypotenuse square is equal to the square of the sum of the other two sides. According to this statement, the areas of the squares on the other two sides add up to the size of the square whose side is the hypotenuse.

Use the Pythagorean theorem for this. (a^2+b^2=c^2)

a=9, b=12, c=x

The value of x will be calculated as,

a² + b² = c²

9²+12²=x²

81 + 144 = x²

225 = x²

x =15

Therefore, the measure of x is 15 units.

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What is the exact volume of the cone?

40π cm³
803π cm³
1603π cm³
160π cm³

Outline of cone with dotted line rising from middle of base to the point. Line is labeled ten centimeters. A second dotted line extends horizontally from middle of base to its edge. Line is labeled four centimeters.

Answers

Answer:

it is c

Step-by-step explanation:

The exact volume of the cone in which the outline of cone with dotted line rising from middle of base to the point is 160/3π cm³.

What is of volume of solid?

Volume of solid is the amount of quantity, which is obtained by the solid or object in the 3 dimensional space.

The volume of the cone can be given with the following formula as,

[tex]V=\dfrac{\pi r^2 h}{3}[/tex]

Here, (r) is the radius of the base of the cone and (h) is the height of the cone.

The image of the cone, whose volume has to be find out, is attached below.

The height of the cone is 10 cm long and the radius is 4 cm long. Thus put these values in the above formula as,

[tex]V=\dfrac{\pi (4)^2 (10)}{3}\\V=\dfrac{160}{3}\pi \;\;\tm cm^3[/tex]

Hence, the exact volume of the cone in which the outline of cone with dotted line rising from middle of base to the point is 160/3π cm³.

Learn more about the volume of solid here;

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Can someone help me math homework

Answers

We fill in the following formula:
[tex] \frac{part}{total} \times 100\%[/tex]

So in this case we get
[tex] \frac{17}{20} \times 100\% = 85\%[/tex]

Therefore the answer is 85%

17 divided 20 = 0.85
85%

PLEASE HELP.

There is a 40% chance that you will lose $25,000 if you invest...

Answers

This is a weighted average basically take the percentages and multiply them by the amount. The total sum is the amount you will make.

0.4(-25000) + 0.25(0) + 0.35(40000)
-10000 + 0 + 14000
4000 is the expected value

Erma maintains an active blog about her seashell collection. She has 500 white shells, 325 yellow shells, 115 pink shells, and 60 green shells in her jar. She asks Sweet T to reach into her jar and randomly selects a shell. Then she replaces it and shakes up the jar before asking Sweet T to pick another shell. Which model shows the probability of a randomly selecting each color shell from her jar?

A. White 60% Pink: 10% yellow: 20% Green: 10%

B.White: 50% Pink: 11% yellow: 32.5% green: 6%

C. White: 25% Pink: 25% Yellow: 25% Green: 25%

D. White: 100% Pink: 23% Yellow: 65% Green: 12%

Answers

Answer:
B. White: 50% Pink: 11% yellow: 32.5% green: 6%
I believe there is a small typo here, as the probability of pink should be 11.5%
based on the calculations below.

Explanation:
probability of each color=number of shells of this color/total number of shells
To get it in percentage form, we will then multiply the probability by 100

We have:
number of white shells = 500 shells
number of pink shells = 115 shells
number of yellow shells = 325 shells
number of green shells = 60 shells
total number of shells = 500 + 115 + 325 + 60 = 1000 shells

Now, we will get the probability of each color as follows:
probability of white shells = (500/1000) * 100 = 50%
probability of pink shells = (115/1000) * 100 = 11.5%
probability of yellow shells = (325/1000) * 100 = 32.5%
probability of green shells = (60/1000) * 100 = 6%

Hope this helps :)

The answer is B. White 50%: Pink 11%: Yellow 32.5%: Green: 6%

If you add the number of seashells Erma has in total, it would sum up to 1000. The probability that you will pick a certain color out of all the seashells is: ((Number of seashells of a certain color)/(Total number of seashells))*100%=The probability that that color will be picked.

im need HELP!!!
m<JEF=40°

Answers

complement of JEF is 50 degrees
supplement of JEF is 140 degrees

complement of DON is -34 degrees or depending on your teacher, the answer is NONE.
supplement of DON is 56 degrees

Answer:JEF has a 50 degree complement

140 degrees is the supply of JEF

If your teacher says NONE, then the complement of DON is -34 degrees.

DON is 56 degrees when supplemented

Monte performs an experiment using 2 identical graduated cylinders, each with a radius of 2 cm. The volume of the liquid in the first graduated cylinder is 188.4 cm³. The volume of the liquid in the second graduated cylinder is 314 cm³. What is the difference in the height of the liquid in the two cylinders? Use 3.14 to approximate pi. Enter your answer in the box.

Answers

The difference in volume is 125.6 cm^3, so the difference in height will be
.. 125.6 cm^3/(3.14*(2 cm)^2) = 10 cm

Anastasia had 10 buckets of mulch for her garden. If Colby used 3 2/7 buckets of Anastasia's mulch, how many buckets were left? Leave answer as a mixed number with a space between the whole number and the fraction

Answers

To answer this question you will subtract. We have a total amount of mulch that we are taking some away from. It would be 10 - 3 2/7. Here are two ways to show how to subtract.

1. Regroup the 10 whole to be able to subtract with common denominators.

10 = 9 7/7
- 3 2/7 = -3 2/7
6 5/7

or

2. Make 10 whole into an improper fraction with a denominator of 7.

10 = 10/1 = 70/7
-3 2/7 = 23/7 = -23/7
47/7
47/7 = 6 5/7

Hope this helps!!

After Colby used 3 2/7 buckets out of Anastasia's 10 buckets of mulch, Anastasia has 6 5/7 buckets left. The subtraction was performed by converting mixed numbers to improper fractions, performing the operation, and then converting back to a mixed number.

Anastasia had 10 buckets of mulch for her garden. After Colby used 3 2/7 buckets, we need to subtract that amount from the total to find out how many buckets are left. To subtract the mixed number, we can convert it into an improper fraction and then perform the subtraction.

First, convert 3 2/7 to an improper fraction:
3 2/7 = 3 x 7 + 2 which is 21/7 + 2/7 = 23/7.

Now subtract the improper fraction from the total number of buckets:
10 - 23/7
Change 10 to a fraction with a denominator of 7 to get 70/7.

Subtract the two fractions:
70/7 - 23/7 = (70 - 23) / 7 = 47/7.

Convert the improper fraction back to a mixed number:
47/7 = 6 5/7 (since 47 divided by 7 is 6 with a remainder of 5).

So, Anastasia has 6 5/7 buckets of mulch left.

the first term of a geometric sequence is 2 and the common ratio is -3 find the fifth term

Answers

With geometric sequences, all you have to do is multiply each term by -3 until you get to the needed term.

First term: 2
Second term: 2 * -3 = -6
Third term: -6 * -3 = 18
Fourth term: 18 * -3 = -54
Fifth term: -54 * -3 = 162

The fifth term of the sequence is 162.
Hope this helped, please consider making me brainliest!

Answer:

With geometric sequences, all you have to do is multiply each term by -3 until you get to the needed term.

First term: 2

Second term: 2 * -3 = -6

Third term: -6 * -3 = 18

Fourth term: 18 * -3 = -54

Fifth term: -54 * -3 = 162

The fifth term of the sequence is 162.

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The carnival owner pays the owner of an exotic animal exhibit $650 for the entire time the exhibit is displayed. The owner of the exhibit has no other expenses except for a daily insurance cost. If the owner of the animal exhibit wants to make more than $500 in profit for the 5 1/2 days, what is the greatest daily insurance rate he can afford to pay?

Answers

650 - 5.5i > 500 i = insurance
-650 >-650
-----------------------
-5.5i > -150
-5.5 -5.5
---------------------
i < 27.27 the maximum daily cost that the owner can pay for insurance is $27.27

write the equation in standard form y+2=3/5(x + 5)

Answers

If by standard form, you mean ax+by= c, here is how to solve.

To write the equation in standard form, move each variable term to the left side of the equation and simplify.

y+2=3/5(x + 5)
y+2= (3/5*x) + (3/5*5)
y+2= 3/5x + (3*5)/5
y+2= 3/5x +15/5
y+2= 3/5x + 3
subtract 3/5x by both sides
-3/5x+y+2= 3
subtract both sides by 2
-3/5x+y=1
multiply by 5 to eliminate fraction
-3x + 5y= 5

ANSWER: -3x + 5y= 5

Hope this helps! :)

In this right triangle what is the approximate length of the hypotenuse side AC
A) 22.5 cm
B) 3.56 cm
C) 45 cm
D) 6.71 cm

Answers

If you calculate [tex] \sqrt{45} [/tex] on the calculator you will find that it is 6.71 approximately. So the answer is D

Your answer is D hope it helps:)

3 to the power of n = 81. Pls explain

Answers

n = 4 because [tex] 3^{4} [/tex] equals 3 * 3 * 3 * 3 = 9 * 9 = 81

in this case you would need to divide 81 by 3 to get what n is and 81 divided by 3 is 27

What is the arc measure of D C in degrees

Answers

Hello there!

Sense this is a 360 degree angle, it is divide by 2. This would then be considered 180. If you (noticed) on the other side, it shows us that . . .

[tex]AB=19 \\ and \ AB=CD[/tex]

We then do (180-19)

[tex]DC= \ \boxed{161}[/tex]

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Work out the area of rectangle APQR. In his apparent madness, how does Hamlet use humor as a kind of weapon when he faces Rosencrantz and Guildenstern and Claudius directly? Solve 5+h>7 Graph the solution. A customer buys an apple pie for $8.04, 6 cloves of garlic for $0./9 each, and a quarts of milk for $1.31. You are working the cash register. The customer gives you a $5 bill, six $1 bills, and a quarter. The register tells you that you ow the customer $0.16 . Round the price of each item to the nearest $0.10 to estimate how much the customer owes. A pattern of relationships and accountability between a superior and his or her subordinates is established by the process of: heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp What can a potential employer learn from consistency in the formatting, style, and neatness of an applicant's cover letter? The law of similarity can account for grouping of stimuli that are similar in Write a sentence using the preterite yo form of the verb listed and the correct indirect pronoun. Example: escribir una carta/Juan Answer: Le escrib una carta a Juan. indicar la direccin del teatro/los turistas A child that is not stimulated with a normal environment is likely to show ____. How to do a fraction paper Feeling fearful or nervous right before taking a test is? What is the perimeter of AEB graph the linear equation find three points that solve the equation then plot on the graph -3y=-x-7 An image is 160x 42 what is this a measure of?Rasterization Image size Resolution Scalability Read the excerpt below and answer the following question.We have been here two weeks, and I haven't felt like writing before, since that first day.I am sitting by the window now, up in this atrocious nursery, and there is nothing to hinder my writing as much as I please, save lack of strength. John is away all day, and even some nights when his cases are serious.i am glad my case is not serious!This excerpt gives an example of which of the following? A) AllegoryB) HyperboleC) IronyD) Satire A sealed container holding 0.0262 l of an ideal gas at 0.989 atm and 72.3 c is placed into a refrigerator and cooled to 40.1 c with no change in volume. calculate the final pressure of the gas. Solve the system of equations and choose the correct ordered pair. 2x + 6y = 6 3x 2y = 20 A geographic information system (GIS) helps scientists visualize, analyze, and interpret data about locations on Earth. Which statement describes how GIS mapping can help in planning for floods? A)They can help identify weak infrastructure, like roads and bridges, that would need repair before a flood. Eliminate B)They can help seismologists understand how floodwater can absorb into the ground and cause plates to shift. C)They can help meteorologists understand the air temperatures and cloud formations before and after a flood. D)They can help search for lost pets that were separated from their families during floods and other sever weather. convert 0.03 into a fraction