supplement of angle z. z=42.1°​

Answers

Answer 1

Answer:

137.9°

Step-by-step explanation:

Supplementary angles add up to 180 °.

x + z = 180° → x = 180° - z

180° - 42.1° = 137.9°


Related Questions

.101 as a simplified fraction

Answers

The answer is 101/1000

Happy to help

Express twenty-nine thousandths as a fraction

Answers

Answer:

29/1000

Step-by-step explanation:

Answer:

29/1,000

Step-by-step explanation: it says thousands so u put thousand at the bottom then you put 29 on top

What would 672,831 be rounded to the nearest hundred

Answers

Answer:

672,800

Step-by-step explanation:

672,800 672800

......is an example of

Answers

Answer:

The answer would be 'D'.

Step-by-step explanation:

An expression does NOT have an equal sign while a formula does. A variable is some letter symbol that you are solving for, but a constant would be a number such as 2 or 4 that could be added, multiplied, subtracted, or divided in an equation. 

I hope this helps!

Answer:

Step-by-step explanation:

a formula

If a number is not a natural number then it is not a whole number

Answers

Answer:

no

Step-by-step explanation:

a natural number has to be a whole number

Halle el valor de x de tal forma que la distancia entre los puntos dados sea de 2V5 unidades.
b) (2x – 1,2) y (1 + x,x + 4)

Answers

Answer:

The value of x is [tex](+/-)\sqrt{6}[/tex]

Step-by-step explanation:

The question in English is

Find the value of x so that the distance between the given points is 2V5 units.

(2x - 1,2) and (1 + x,x + 4)

we know that

the formula to calculate the distance between two points is equal to

[tex]d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}[/tex]

substitute the values

[tex]d=\sqrt{(x+4-2)^{2}+(1+x-2x+1)^{2}}[/tex]

[tex]d=\sqrt{(x+2)^{2}+(-x+2)^{2}}[/tex]

[tex]d=\sqrt{x^2+4x+4+x^2-4x+4}[/tex]

[tex]d=\sqrt{2x^2+8}[/tex]

Remember that

[tex]d=2\sqrt{5}\ units[/tex]

substitute

[tex]2\sqrt{5}=\sqrt{2x^2+8}[/tex]

squared both sides

[tex]20=2x^2+8\\\\2x^{2}=12\\\\x^{2}=6\\\\x=(+/-)\sqrt{6}[/tex]

therefore

The value of x is [tex](+/-)\sqrt{6}[/tex]

Three cars are for sale,
Car A
£12380
Car B
£16760
Car C
£14580
The price of each car is rounded to the nearest £100.
Which price changes by the greatest amount?
You must show your working,

Answers

Final answer:

Upon examining the prices of the three cars and calculating the potential original price before rounding, we find that all three cars could have a maximum price change of £49 when rounded to the nearest £100. Therefore, all cars have the same greatest potential change in price.

Explanation:

To determine which car's price changes by the greatest amount when rounded to the nearest £100, we need to consider the possible original prices before rounding. The original price could be up to £49 above or £50 below the rounded price, as values are rounded up when they reach the halfway point (£50).

Car A

Price: £12,380. Possible price range before rounding: £12,350 to £12,429.

Car B

Price: £16,760. Possible price range before rounding: £16,750 to £16,809.

Car C

Price: £14,580. Possible price range before rounding: £14,550 to £14,629.

Now, we must calculate the maximum changes in price. The greatest amount of change occurs when the original price is at the extreme end of the range.

   

With each car having a possible maximum change of £49, it means that all cars could potentially have the same greatest amount of change.

HEEEELP PLEASE
I dont understand

Answers

Answer:

y = 0.5x

Step-by-step explanation:

[tex]\dfrac{y}{x}=a\to y=ax\\\\\text{We have}\ x=1,\ y=0.5.\\\\\text{Substitute:}\\\\a=\dfrac{0.5}{1}=0.5\\\\\text{Therefore}\ y=0.5x[/tex]

Answer:

y = 0.5x

Step-by-step explanation:

x = 1; y = 0.5; 0,5 is [tex]\frac{1}{2}[/tex] of 1

1 * 0.5 would equal 0.5

So, y = 0.5x

Hope this helps :)

(3 x 10) X 8 =_
X (10 X 8)
Uruekne kdnbfbd

Answers

Step-by-step explanation:

(3 × 10) × 8 = 3 × (10 × 8)

It's an Associative Property of addition:

(a + b) + c = a + (b + c)

Check it:

Left side: (3 × 10) × 8 = 30 × 8 = 240

Right side: 3 × (10 × 8) = 3 × 80 = 240

CORRECT

please solve -2(x - 4)= -8

Answers

Answer:

x = 8

Step-by-step explanation:

First distribute the -2 to (x - 4), -2 × x is -2x and -2 × -4 is 8. The equation should now look like this, -2x + 8 = -8. Then subtract the positive 8 from both sides, giving you, -2x = -16. Then divide both sides by -2 and you should get 8 as your answer.

Answer: x=8

Step-by-step explanation:

-2(x-4)=-8

divide both sides

x-4=4

move constant to the right

x=4+4

add the number

x=8

I hope it helped!

Determine if x - 2 is a factor of p(x) = x4 - 3x2 + 2x - 8, and explain why.

Answers

Answer:

If x-2 is a factor of p(x) = x^{4} - 3 x^{2} + 2 x - 8 ,then p(x)  = 0

Solution:

According to factor theorem of polynomials,  

x-a is a factor of polynomial p(x), if and only p(a)=0

Step 1:

Since x-2 is factor of p(x),

x - 2 = 0

x = 2

Step 2:

[tex]p(x) = x^{4} - 3 x^{2} + 2 x - 8 ------ (equation 1)[/tex]

By substituting x = 2 in equation 1,

[tex]p(x) = 2^{4} - 3(2)^{2} + 2(2) - 8[/tex]

p(x) = 16 - 3(4 ) + 4 -8

p(x) = 16 - 12 - 4

p(x) = 16 - 16

p(x) = 0

Since x - 2 is a factor of p(x)  , we get p(x)=0

What is the image point of (5,2) after a translation left 1 unit and down 2 units?

Answers

Answer:

(4, 0 )

Step-by-step explanation:

A translation of 1 unit left, subtract 1 from the original x- coordinate

A translation of 2 units down, subtract 2 from the original y- coordinate

The rule is (x, y ) → (x - 1, y - 2 ), thus

(5, 2 ) → (5 - 1, 2 - 2 ) → (4, 0 )

Final answer:

The image point of (5,2) after a translation left 1 unit and down 2 units is (4, 0).

Explanation:

To find the image point of (5,2) after a translation left 1 unit and down 2 units, we need to subtract 1 from the x-coordinate and subtract 2 from the y-coordinate.

The translated image point would be (5-1, 2-2) = (4, 0).

So, the image point of (5,2) after the translation left 1 unit and down 2 units is (4, 0).

Learn more about Translation here:

https://brainly.com/question/38241586

#SPJ2

Which is an equivalent expression to +18- -29. A -18+ +18 B +29 + +18. C -18 - +29. D -29 - -18

Answers

Answer:

B. +29 + +18

Step-by-step explanation:

+18- -29 what you do is you make the minus signs addition because when you are subtracting a negative it becomes a positive.

+29 + +18 is your answer.

Your answer will be option B "+29 + +18." Equivalent means the same amount and according to the rules of KCC (Keep Change Change) +18 - -29 will convert into +18 + +29 which would equal 47 which is equivalent to option B.

[tex]+18 -29[/tex]

[tex]KCC=18+29[/tex]

[tex]18+29=47[/tex]

Option A -18 + 18 = 0

Option B +29 + +18 = 47

Option C -18 - +29 = -18 + -29 = -47

Option D -29 - -18 = -29 + 18 = -11

Therefore your answer is option B.

Hope this helps.

What is the prime factorization of 9

Answers

Answer:3^2

Step-by-step explanation:

Find prime numbers that go into nine.

3 goes into to 9 3 times. 3 is a prime number so the prime factorization for nine is

3*3=3^2

The Prime factorization of 9 is expressed as: 3 * 3 or 3²

How to find the prime factors?

A prime factor is defined as a natural number, other than 1, whose only factors are 1 and itself. The first few prime numbers are actually 2, 3, 5, 7, 11, and so on.

Now we can also use what's called prime factorization for numbers which actually consist of using factor trees.

Now, some of the factors of 9 are 1, 3, 9. Thus:

Prime factorization of 9 = 3 * 3 = 3²

Read more about Prime Factors at: https://brainly.com/question/1081523

#SPJ6

What is the GCF of 12 and 360

Answers

Answer: The GCF of 12 and 360 is 12

Three less than eight times the number is equal to half of 16 times the number after it was increased by one

Answers

Answer:

1) The question is aimed to determine the number that Laura is trying to come up with.

Such question is solved by stating an algebraic equation from the word statement, which is done step by step.

2) Using the name x for the unknown, the expression "three less than 8 times the number" is translated to: 8x - 3

3) The expression "half of 16 times the number after it was increased by 1" is translated to: (1/2) (16x + 1)

4) Finally, since they are equal, you can set the equation:

8x - 3 =  (1/2) (16x + 1)

5) And solve for x in this way:

i) Distributive property:

8x - 3 = 8x + 1/2

ii) At this stage you can see that the both 8x terms (on the left and on the right) cancel each other, which leads to the impossibility to determine the value of the unknown:

-3 = 1/2 which is alwasy false, meaning that the equation has no solution.

Read more on Brainly.com - https://brainly.com/question/10888245#readmore

Step-by-step explanation:

hope it help

Laura can’t find a number that works because the equation is inconsistent and has no solution.

How to determine this unknown number?

In order to solve this word problem, we would assign a variable to the unknown number, and then translate the word problem into an algebraic equation as follows:

Let the variable n represent the unknown number.

Based on the statement "Three less than eight times the number is equal to half of 16 times the number after it was increased by one," we can logically deduce the following algebraic equation;

8n - 3 = 1/2 × (16n + 1)

16n - 6 = 16n + 1

16n - 16n = 1 + 6

0 = 7 (False).

Therefore, this equation has no solution because the coefficients are the same on both sides.

Read more on equation here: brainly.com/question/18912929

#SPJ2

Complete Question;

Laura is now trying to come up with a number where three less than eight times the number is equal to half of 16 times the number after it was increased by one. She can’t seem to find a number that works explain why

division of whole numbers

Answers

You have to see if there is any common factors that can go into both.
Then you divide the smallest whole number into the bigger whole number. Finally you get your Answer

Answer:

The number 24 is called the dividend ('that which is to be divided'). The number 8 is called the divisor ('that which divides'). The number 3 is called the quotient, (from the Latin quotiens meaning 'how many times'). Division without remainder can be visualized as skip-counting.

What is ​ 5812 ​ as a mixed number in simplest form?

Enter your answer in the box.

Answers

Answer:

[tex]5811 \frac{1}{1} [/tex]

Step-by-step explanation:

You could do this.

I am joyous to assist you anytime.

What is an equation of a line perpendicular to 5x+8y=16 and passed through (-5,7)

Answers

Answer:

y = (8/5)x + 15

Step-by-step explanation:

First change the equation to standard form (y=mx+b)

5x + 8y = 16

8y = 16 - 5x

y = - (5/8)x + (16/8)

y = - (5/8)x + 2

Perpendicular Lines have the inverse opposite sign of slope

[For example: inverse opposite sign of 2 is - (1/2)]

Original equation slope (m) : - (5/8)

2nd Equation (m) : 8/5

After finding the slope, plug in the slope and points the standard form equation (y=mx+b)

Point: (-5,7)     x : -5     y : 7

Slope (m) : 8/5

y = m x + b

7 = (8/5) (-5) + b

'b' is the y-intercept and the last thing to solve for the equation

7 = - 8 + b

15 = b

Now, put the slope (m) and y-intercept (b) back into the equation

y = (8/5)x + 15

(15-3)÷12+1
How to divide this without using a remainder?​

Answers

Answer:

If you solved this, it wouldn't have a remainder. First you would solve the numbers in the parenthesis, (15 - 3), which is 12. Now it should look like, 12 ÷ 12 + 1. Next you divide 12 by 12 and that equals 1. And all you need to do now is add 1 + 1, which is 2. So your answer will be 2.

Answer:

2

Step-by-step explanation:

To be able to solve this equation, you would use PEMDAS. This stands for the order of operations, and which order you would do them in.  P stands for parenthesis, E stands for exponents, M stands for multiplication, D stands for division, A stands for addition, and S stands for subtraction. Using this order, you would solve what is inside the parentheses first. So, 15-3 is 12. Once this piece is solved, you would have 12÷12+1. Then, since you don't have any exponents or multiplication, you would skip to division. 12 ÷ 12 is 1. So then your equation would be: 1+1. 1+1 is equal to 2. So your answer is 2! There is not remainder in the solution of this problem.

The diameter of an ice skating rink is 44 feet. In terms of π, what is the area of the rink to the nearest square yard? (9 ft2 = 1 yd2)

Answers

Answer:

B. 54π yd^2

Step-by-step explanation:

On god it is right trust mee!    

Answer: Our required area is 54π sq. yd.

Step-by-step explanation:

Since we have given that

Diameter of an ice skating = 44 feet

Radius of an ice skating = 22 feet

as we know the formula for area :

Area would be

[tex]\pi r^2\\\\=\pi \times 22^2\\\\=484\pi\ ft^2[/tex]

As we know that

9 sq ft = 1 sq yd

So, it becomes,

[tex]\dfrac{484\pi}{9}=53.77\pi\ yd^2\approx 54\pi\ yd^2[/tex]

Hence, our required area is 54π sq. yd.

The grocery store has bulk pecans on sale, which is great since you're planning on making 4 pecan pies for a wedding. How many pounds of pecans should you buy?

First, determine what information you need to answer this question, then click here to display that info (along with other info).
How many pecans are needed for each pie? Your recipe calls for 1 1/2
cups pecans per pie. But there is no cup measure available, only a scale.

How many pecans are in a pound? Perhaps the nutritional info from a bag of pecans would be helpful. (refer to photo for information)


You will need to buy________ pounds of pecans.

Give your answer accurate to at least one decimal place.

Answers

Answer:

Thus, to make 4 pecan pies one need to buy approximately 1.3 pounds of pecan.        

Step-by-step explanation:

We are given the following information in the question:

Number of pecan pies to be made = 4

Pecan required to make 1 pie = [tex]1\frac{1}{2} \text{ cups}[/tex]

Pecan required to make 4 cups =

[tex]4\times 1\frac{1}{2} = 4\times \frac{3}{2} = 6\text{ cups}[/tex]

Now, 1 bag of pecan has a serving size of 1 cup . Hence, we need to buy 6 such bag.

Now, weight of one bag = 99 grams

Weight for 6 cups of pecan = [tex]6\times 99 = 594\text{ grams}[/tex]

We know that:

1 gram = 0.00220462 Pounds

594 grams of pecans = [tex]594\times 0.00220462 =1.30954428 \text{ pounds of Pecan}[/tex]

Thus, to make 4 pecan pies one need to buy approximately 1.3 pounds of pecan.

To solve this problem, first determine the information you need to answer. As we need to make 4 pecans of the pies, take the values for the one piece and multiply it with four.

To make 4 pecans pies one will required to by 1.30 pounds of pecan.

Given information:

Number of pecan pies to be made is 4

The pecan needed to make 1 pie is [tex]1.5[/tex]  cups.

Now, Pecan required to make 4 cups will be:

[tex]4 \times 1.5 = 6[/tex] cups.

As, 1 bag of pecan has a serving size of 1 cup

Hence, we need 6 such bags.

Now, weight of the bag is 99 grams

so,

weight of 6 such bags will be

[tex]=6\times 99\\=594 \;\text{gm}[/tex]

And we have

[tex]1 \; \text{gm}=0.00220462 \; \text{pound}[/tex]

So,

594 grams of pecans = [tex]594\times 0.00220462[/tex]

[tex]=1.3095 \;\text{pounds}[/tex]

Hence, to make 4 pecans pies one will required to by 1.30 pounds of pecan.

For more information visit:

https://brainly.com/question/18522397

solve the equation.
2x-3+4x=21​

Answers

Answer:

x=4

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

2x-3+4x=21

2x+4x=21+3

6x=24

x=4

How do I find a translation ?

Answers

The translation rule is T

The translation is T

Simplify using the order of operations. (2 + 1) 3 ÷ 32 = 1 3 9 2

Answers

Answer:

The simplified form of \((2+1)\cdot 3\div 3^{2}\).

Determine if the equation
y = 2/5 x − 4
represents a proportional relationship. If so, determine the constant of proportionality.

Answers

Answer:

The given equation not represent a proportional relationship

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form [tex]y/x=k[/tex] or [tex]y=kx[/tex]

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have

[tex]y=\frac{2}{5}x-4[/tex]

This line not passes through the origin

Verify

For x=0

[tex]y=\frac{2}{5}(0)-4=-4[/tex]

therefore

The given equation not represent a proportional relationship

Two numbers total 68 and have a difference of 8

Answers

Answer: The smaller number is 30, the larger is 38

Step-by-step explanation:

x + (x - 8) = 68

2x - 8 = 68

2x = 60

x = 30

When a number, n, is increased by two and then the result is divided by
Write an equation and solve it to find the value of n.
ult is divided by five the quotient is equal to 14.

Answers

Answer:

n=68

Step by step explanation:

When a number n is increased by two means n+2 so we can put parenthesis around it

(n+2)/5 = 14  

now we solve for the equation (for the variable n)

First multiply both sides by 5 to isolate the parenthesis on the left side by itself

(n+2) = 14*5

then we can simply isolate n by itself by subtracting both sides by 2

n = 70 -2 = 68

n = 68

To find the value of n when [tex]\frac{(n + 2) }{5}[/tex]  = 14,  resulting in n = 68.

The question asks to define an equation based on a described operation with a given result, and then solve it to find the value of n. The operation described is increasing a number n by two, then dividing the result by five to get a quotient of 14.

To translate this into an equation, you would set up the following equation:

[tex]\frac{(n + 2) }{5}[/tex] = 14

To find the value of n, you would first multiply both sides by 5 to isolate n on one side:

n + 2 = 70

Then, subtract 2 from both sides to solve for n:

n = 68

Therefore, the value of n is 68. This solves the equation and provides the value that n must be for the operation to result in a quotient of 14.

Write a number in each box to make an equation that has no real solution. Explain why this equation has no solution. 4(a-2) + a = __a - __

Answers

Answer:

4(a-2)+a=4a-2 No solution

Step-by-step explanation:

This  would never be true. Try plugging in a as 1.

4(1-2)+1 isn't equal to 4(1)-2.

The base of this regular right pyramid is a square. What is its surface area?

Answers

Answer:

○ A) 21 ft.²

Step-by-step explanation:

[tex] {a}^{2} + 2a \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\ \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} + {2}^{2}} = 24 \\ \\ 24 ≈ 21[/tex]

I am joyous to assist you anytime.

Other Questions
3. Ellen has 3 times as many CD's as Sammy. Together they have 32 CD's. How many doeseach person have? Which of the following sections of books in the Odyssey occurred simultaneously?Books IX-XII and I-IVBooks V-VIII and I-IVBooks IX-XII and V-VIIIBooks I-IV and XIII-XXIV Q:- You may have heard through various media of an animal alleged to be the hybrid of a rabbit and a cat. Given that cat (Felis domestica) has a diploid chromosomes number of 38 and a rabbit (Oryctologus cuniculus) has a diploid chromosomes number of 44, What would be the expected chromosomes number in the somatic tissues of this alleged hybrid? Which of the following is a true statement regarding the operational definition of a gene?a. most genes encode one polypeptide and can be operationally defined by the complementation testb. most genes encode two polypeptides and can be operationally defined by the antiparallel testc. most genes encode for less than one polypeptide can be operationally defined by the complementation testd. most genes encode for one polypeptide and can be operationally defined by the Fluctuation test Among a random sample of 500 college students, the mean number of hours worked per week at non-college-related jobs is 14.6. This mean lies 0.4 standard deviations below the mean of the sampling distribution. If a second sample of 500 students is selected, what is the probability that for the second sample, the mean number of hours worked will be less than 14.6? 6. What is the acceleration of an object that accelerated steadily from rest, traveling 10 m in 10 s? A survey of 1,168 tourists visiting Orlando was taken. Of those surveyed:266 tourists had visited LEGOLAND295 tourists had visited Universal Studios87 tourists had visited both the Magic Kingdom and LEGOLAND68 tourists had visited both the Magic Kingdom and Universal Studios91 tourists had visited both LEGOLAND and Universal Studios16 tourists had visited all three theme parks74 tourists did not visit any of these theme parksHow many tourists only visited the Magic Kingdom (of these three)? the theory whereby government ensures that institutions do not assume powers delegated to another institution is known as:A. The ConstitutionB. Checks and BalancesC. The Bill of RightsD. National Supremacy Standing on the commuter train platform you glance down the tracks to see if the train is coming. As you do, you notice that the parallel rails of the train track appear to come together and meet in the distance. This is an example of which depth perception cue? Who invented the microscope and why is his invention so important to the scientific world? PLEASE HELP ME! 10 POINTS!!!!! Which line in this excerpt from act 1, scene q of Richard III is a stage direction? help me solve this ok.. This is due tomorrow and I haven't done it at ALL. Please and thank you. Ronald is distributing writing supplies to campers. He must give the same number of supplies to each camper and use all the supplies. He has 14 pencils and 21 note pads. What is the greatest number of campers he can give writing supplies? Which of these is the study of interactions among organisms and their environment including its living and nonliving parts? A ecology B economics C geology D sociology The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line We can represent atoms by listing the number of protons, neutrons, and electrons - for example 2P+, 2no , 2e- for helium. Which of the following represents the 18O isotope of oxygen?a. 7P+ , 2no , 9e-b. 8P+ , 10no , 8e-c. 9P+ , 9no , 9e-d. 10P+ , 8no , 9e- 1. The numbers below follow a pattern.0.006 0.06 06 6Part AWhat are the next two numbers in thepatternPart BWhat is the relationship between theterms in the pattern? Two cars drive on a straight highway. At time t=0, car 1 passes mile marker 0 traveling due east with a speed of 20.0 m/s. At the same time, car 2 is 1.2 km east of mile marker 0 traveling at 30.0 m/s due west. Car 1 is speeding up with an acceleration of magnitude 0.10 m/s^2 , and car 2 is slowing down with an acceleration of magnitude 0.30 m/s^2. At what time do the cars pass next to one another? John Locke is the founding father of this concept. What is Empiricism?