Solve for the unknown value.

Solve For The Unknown Value.

Answers

Answer 1

Answer:

77

Step-by-step explanation:

Every angle in a triangle adds up to 180 degrees. subtract 42 and 61 from 180 to get 77

Answer 2

Answer:

the answer is 77

Step-by-step explanation:

the whole figure has to equal 180 degrees so:

add 61 + 42 which equals 103

so then what is added to 103 to get 180?

its 77


Related Questions

If f(1) = 8, the corresponding ordered pair is

Answers

Answer:

The ordered pair is (1,8)

Step-by-step explanation:

Final answer:

The corresponding ordered pair for the function value f(1) = 8 is (1, 8), with 1 being the input and 8 being the output of the function.

Explanation:

If f(1) = 8, then the corresponding ordered pair is (1, 8). In function notation, the first value in the ordered pair is the input to the function (also known as the x-value or independent variable), and the second value is the output (also known as the y-value or dependent variable). Therefore, having f(1) = 8 tells us that when the input is 1, the output is 8, forming the ordered pair (1, 8).

Mr. Mole's burrow lies 5 meters below the ground. He started digging his way deeper into the ground,
descending 3 meters each minute.
Graph the relationship between Mr. Mole's elevation relative to the ground (in meters) and time (in
minutes)
Elevation (meters)

Answers

Answer:

If you are looking for coordinates then its (0,5) (5,-20)

Step-by-step explanation:

Mr. Mole's burrow lies 5 meters below the ground. This is the same as saying that when Time is 0, Elevation is -5.

Therefore, the graph of the relationship should pass through the point (0,-5)

We are also given the rate of change of the relationship: 3 meters per minute. This means that when Time increases by 1, Elevation decreases by 3.

Therefore, the graph should also pass through the point                                (0+1,-5-3), which is the point (1,-8) However, this point doesn't appear on the grid! We need to find an equivalent pair of corresponding changes that would help us find a point that we can graph.

Note, for instance, that when Time increases by 5, Elevation decreases by 5x3= 15. Therefore, the graph should pass through the point

(0+5,-5-15)which is the point (5,-20)

Sorry if its confusing :(

Answer:

the coordinates are (0, -5) and (5, -20)

Step-by-step explanation:

What percent of 85 is 76

Answers


How much is 76 out of 85 written as a percentage? Convert fraction (ratio) 76 / 85 Answer: 89.41

Answer:

P = 89.41%

Step-by-step explanation:

of means multiply and is means equals

Let P equal the percent

P * 85 = 76

Divide each side by 85

P *85/85= 76/85

P =.894117647

Change to percent form

P = 89.41%

What is the simplified form of the following expression?
4x
5
34x
5
3/20
5
3 /100%
5
3/100
125

Answers

3^√100x/5

If you want to make math problems I recommend the Photomath app.




Will give brinliest to whoever gives a step by step

Which of these is a simplified form of the equation 8y + 4 = 6 + 2y + 1y?

5y = 2
5y = 10
11y = 2
11y = 10

Answers

Answer:

5y = 2

Step-by-step explanation:

To solve this equation, you have to simplify both sides of the equation, and arrange the terms so that all the values with a variable are on one side, and all the values without a variable are on the other side:

8y + 4 = 6 + 2y + 1y

8y + 4 = 6 + 3y

8y - 3y = 6 - 4

5y = 2

In a game, if you roll a 2 or a 3 on a 6-sided number cube, you lose a turn. NOTE: This is just using one number cube. a. What is the probability that you roll a 2 or 3, P (2 or 3)? Explain your reasoning. (2 points possible) b. What is the probability that you don’t roll a 2 or a 3, P (NOT a 2 or 3)? Explain your reasoning.

Answers

Answer:

(a)1/3

(b)2/3

Step-by-step explanation:

This is a 6-sided number cube, therefore total possible outcomes, n(S)=6

(a)Probability of rolling a 2 OR 3 =P(2)+P(3)

[tex]=\dfrac{1}{6} +\dfrac{1}{6} =\dfrac{2}{6}\\= \dfrac{1}{3}[/tex]

(b)Probability of not rolling a 2 OR 3

In probability, the sum of the probability of an event and its complement is always 1.

Therefore:

P(Rolling a 2 or 3)+P(Not rolling a 2 or 3)=1

From part (a) above:

Probability of rolling a 2 OR 3=[tex]\dfrac{1}{3}[/tex]

Therefore:

[tex]\dfrac{1}{3}+$P(Not rolling a 2 or 3)=1\\P(Not rolling a 2 or 3)=1-\dfrac{1}{3}=\dfrac{2}{3}[/tex]

Which expressions can be used to compute the approximate area of triangle xyz? check all that appy

Answers

Answer:

The answer is 1st point, 1/2×22.0×23.1

Step-by-step explanation:

You can let XY be the base and XZ be the height of the triangle. Then, by using the formula of the area of triangle, A=1/2×base×height to find the expression.

The equation of a circle is given below.
(x – 0.5)2 + (y – 3.5)2 = 16
What is its center?
What is its radius?
If necessary, round your answer to two decimal places.
units

Answers

Answer: Center (0.5,3.5)

Radius:4

Step-by-step explanation:

The tape diagram represents an equation.
8
q
12
Find the value of q that makes the equation true.

Answers

Answer:

q = 4

Step-by-step explanation:

this is your equation

8 + q = 12

rearrange to find q

q = 12 - 8

q = 4

Answer:

4

Step-by-step explanation:

If a = 1 and b = -3, what is the value of a - 21 + 12 - bl?
A. -2
B. 4.
D. 6
E. 8

Answers

Answer:

A -2 i think so im sorry if it's wrong

Find the area of the parallelogram YORKYORKY, O, R, K plotted below. Round your final answer to the nearest hundredth.

Answers

Answer:

Area of a parallelogram = base × height

Step-by-step explanation:

A parallelogram is a quadrilateral with opposite sides parallel and equal to each other. Opposite angles are equal . The picture below is a parallelogram. Notice that angle D is equals to angle B and angle A is equals to angle C.

The height is gotten by drawing a straight line from a point to form a right angle triangle.  If the height is unknown you can use Pythagoras theorem to get the height when the base of the right angle triangle and sides of the parallelogram is known.

If the base of the parallelogram is 10 . 25 cm (side AB and DC ) and the height is 4.28 cm , the

area =  base × height

area = 10.25 × 4.28 = 43.87  cm²

The value is already in it nearest hundredth.

A grocery store sells roasted almonds in bulk. What is the price per pound for the almonds?

A. $4.50

B. $5.00

C. $7.50

D. $8.00

Answers

Answer

8 is WRONG! The correct answer is 7.50

Step-by-step explanation:

please solve for x

solve 2/3x - 1/5 > 1

Answers

Answer:

x  > 9/5

There you go

Answer:

x>9/5

Step-by-step explanation:

Solve the inequality 8x + 4 > 20

Answers

Answer:

x>2

Step-by-step explanation:

8x+4>20Subtract 4 from both sides to get 8x>16Divide both sides by 8Answer is x>2

The solution of inequality is,

⇒ x > 2

We have to given that;

The inequality is,

⇒ 8x + 4 > 20

Now, We can solve the inequality as;

⇒ 8x + 4 > 20

⇒ 8x + 4 - 4 > 20 - 4

⇒ 8x > 16

⇒ 8x - 16 > 0

⇒ 8 (x - 2) > 0

⇒ x - 2 > 0

⇒ x > 2

Since, 8 ≠ 0

Hence, The solution of inequality is,

⇒ x > 2

Learn more about the inequality visit:

https://brainly.com/question/25944814

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Solve for y! 8x - 4y = -28

Answers

y = 2x + 7 in the equation 8x - 4y = -28, isolate y on one side by subtracting 8x from both sides and then dividing by -4.

Solve for y: 8x - 4y = -28

Start by isolating y on one side of the equation.

Subtract 8x from both sides to get -4y = -8x - 28.

Finally, divide by -4 to find y = 2x + 7.

what times 1/2 equals -7/3

Answers

Answer:

-14/3

If that isn't right then sorry

Find the area of each regular polygon. Round to the nearest tenth. Please help I will make brainliest

Answers

Answer:

about 317

Step-by-step explanation:

You can break up the pentagon into 5 isoceles triangles

with length of 20√3/3 for the legs. Using the law of Sines are formula, we can see the area of one triangle is the leg * leg * sin(joining angle) /2.

The angle measure between it is 360/5 = 72 degrees.

So we plug it in and we get 317.01 ish.

I hope that helped and i need a brainly mark please :)

The Area of Pentagon is 363.43 mm².

What is Area?

Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. The area of a plane figure is the area that its perimeter encloses. The quantity of unit squares that cover a closed figure's surface is its area.

We have, Apothem= 10mm

So, Perimeter of Pentagon

= 10 x 7.267

= 72.67 mm

Now, side of pentagon = 72.67/ 5= 14.534 mm

So, Area of Pentagon

= 1/4 √5(5+2√5) a²

= 1/4 √5(5+2√5) (14.534)²

= 363.43 mm²

Learn more about Area here:

https://brainly.com/question/27683633

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Describe the graph of a quadratic equation that has exactly one solution. How can you tell there is only one solution?

Answers

Answer:

For a quadratic equation, a graph that has one solution will only intersect the x-axis ONE time. This is seen when the vertex of the parabola rests on the x axis.

What lines are parallel to the line y= 6x + 8

Answers

Answer:

y = 6x + 24

Step-by-step explanation:

Remember, any line can be parallel to y= 6x + 8 as long as it has the same slope (m, or in this case 6), and a different b (in this case 8).

y=6x+24 i’m pretty sure

R and _T are complementary. Ifm ZR= 3x and m _T=2x, what is the value of x?Type a numerical answer in the
space provided. Do not type spaces in your answer

Answers

Answer:

Step-by-step explanation:

∠ R + ∠T =  90   {R & T are complementary}

3x + 2x = 90

5x = 90

x = 90/5

x = 18

GIVING BRAINLIEST PLEASE ANSWERR ASK ME A QUESTION AB THE PROBLEM IF YOU NEED TO!!! Tomo is making brownies he has 4/3 cups of sugar. He needs 1/3 cup of sugar to make one whole batch of brownies. Tomo can make _____ one whole batch of brownies. Tomo can make exactly _____ batch(es) of brownies with the sugar he has.

Answers

Answer:

Tomo can make 4 batches of brownies.

Step-by-step explanation:

The way I did it is I subtract and counted how many times I subtracted until I got to zero. Like so: 4/3 - 1/3 = 3/3.  3/3 - 1/3 = 2/3. 2/3 - 1/3 = 1/3. 1/3 - 1/3 = 0.

Count it, and it equals four.

I know there is other ways to find the answer, but this is just how I did it.

I hope this helps!

Answer:

Tomo can make more than one whole brownie

4 batches of brownies ^^

Step-by-step explanation:

Find the third side in simplest radical form:​

Answers

Answer:

The third side is 8

Step-by-step explanation:

Since this is a right triangle we can use the Pythagorean theorem

a^2 + b^2 =c^2 where a and b are the legs and c is the hypotenuse

a^2 + 15^2 = 17^2

a^2 +225 = 289

Subtract 225 from each side

a^2 +225-225=289-225

a^2 = 64

Take the square root of each side

sqrt(a^2) = sqrt(64)

a= 8

Enter the trigonometric equation you would use to solve for y in the following right triangle. Do not solve the equation.

Answers

Answer:

cos^-1(12/13) = x

Step-by-step explanation:

auxhsjzjdjsjsskksnsis

A survey of two communities asked residents which candidate they supported for a local election. The survey data are shown in the relative frequency table.

What percentage of the Mountain View residents polled supported Olunloyo?

A. 18%
B. 30%
C. 37.5%
D. About 47%​

Answers

Answer:

the answer is D

Step-by-step explanation:

i believe it because of the total

The percentage of Mountain View residents polled who supported Olunloyo is 18%.

To find the percentage of Mountain View residents who supported Olunloyo in the survey, we can use the relative frequency table provided. The relative frequency for Olunloyo in Mountain View is 0.18.

To calculate this as a percentage:

Percentage= 0.18*100%= 18%

Therefore, the percentage of Mountain View residents polled who supported Olunloyo is 18%.

So, the correct answer to the question is:

A. 18%.

The radius of a circular track is 50 feet. How many feet of fencing
is needed to completely enclose the track? Use 3.14 for pi​

Answers

314 feet of fencing

Sort the options based on whether they are costs or benefits of owning insurance

copayments

Costs

Benefits

premiums

risk management

protection from devastating costs

peace of mind

deductibles

Intro

Done

Q0000000000000

Answers

COST:

•premiums

•copayments
•deductibles


BENEFITS

•risk management

•peace of mind
•protection from devastating cost

The options when sorted by whether they are costs or benefits of insurance would be:

Costs:

PremiumsCopaymentsDeductibles

Benefits:

Risk managementProtection from devastating costsPeace of mind

What are some insurance terms ?

Premiums, copayments, and deductibles are all financial costs associated with owning insurance. Premiums are the regular payments that you make to your insurance company in order to maintain coverage.

Copayments are the amounts that you pay out of pocket when you receive medical care or other covered services. Deductibles are the amounts that you have to pay out of pocket before your insurance company starts paying for covered services.

Risk management, protection from devastating costs, and peace of mind are all benefits of owning insurance. Insurance can help you to manage your financial risk by protecting you from unexpected expenses

Find out more on benefits of insurance at https://brainly.com/question/4953989

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Which function is graphed below?
A: y=1/2sin(x)-2
B: y=2sin(x)-1/2
C: y=1/2cos(x)-2
D: y=2cos(x)-1/2

Answers

Answer:

C y=1/2cos(x)-2

I'm not sure if it is right

My head hurts so its hard for me to concentrate

What is the simplest form of the square root of 324 times a squared times b to the power of 6? (assume that a is greater than or equal to zero and b is greater than or equal to zero)
A. 18ab to the power of 3
B. 18b to the power of 4
C. 162ab to the power of 3
D. 162ab to the power of 4

Answers

Final answer:

The simplest form of the expression √324 * a^2 * b^6 is 18ab^3, which corresponds to Option A.

Explanation:

First, let's simplify the expression √324 * a^2 * b^6. The square root of 324 is 18, since 18 x 18 = 324. Now, we simplify 18 * a^2 * b^6 which gives us 18ab^3 when taking the square root of each term (a squared is a times a, and the b to the power of 6 simplifies to b to the power of 3 because √(b^6) = b^3).

The expression is already in its simplest form as an integer power. Therefore, the correct answer is Option A. 18ab^3.

I NEED HELP PLEASE!!!!!!!!!!!

Answers

Answer:

i would love to help but there is no question :(

Step-by-step explanation:

Answer:

I'm sorry, I'd love to help but there isn't a question. Have you tried putting the question again?

Find the area of this circle???

Answers

Answer:

50.3? im not exactly sure if this is right

Step-by-step explanation:

Area of circle

=πr²

=22. ×4×4

7

=22×16

7

= 352

7

=59.3

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