Mathematics Middle School

what is the name of the angle with 180°?

Answers

Answer 1

Answer:

its A Straight Angle

Step-by-step explanation:

90 is a right angle,

Acute is less than 90

Obtuse more than 90 but less than 180

Answer 2

Answer:

straight angle

Step-by-step explanation:

Related Questions

PLEASE HELP! 20 POINTS AND BRAINLIEST FOR THE FIRST RATIONAL ANSWER! PLEASE EXPLAIN!!

Answers

Answer:

C would be your answer

Hope this helps!

Step-by-step explanation:

Will mark brainliest

Answers

Answer: I don’t think u gave enough info

Step-by-step explanation:

Help asap will give brainliest

Answers

I use an app called Socratic also it works very well!!

pleaseeee HELPPP THX

Answers

the order would go -1.75, -3/4, 1/4, 0.75, lastly 1 1/2.

Order from left to right: -1.75, -3/4, 1/4, 0.75, -1.50

HELP OUT PLEASE!!!!

Kelly earns money babysitting her cousins. If she works 3 hours, she earns $36. If she works 5 hours, she earns $60.
Mark earns money babysitting his neighbor's children. The money he earns is represented by the equation y=8.5x, where y is the amount of money he earns and x is the amount of hours he works.

Who gets paid more to babysit?

Select the answer that is entirely correct.

Mark earns more, because he earns $12.00 per hour, and Kelly earns $8.50 per hour.
Kelly earns more, because she earns $12.00 per hour, and Mark earns $8.50 per hour.
Kelly earns more, because she earns $36.00 per hour, and Mark earns $8.50 per hour.
Mark earns more, because he earns $8.50 per hour, and Kelly earns $1.67 per hour.

Answers

kelly earns more because she earns $12.00 per hour, and mark earns $8.50 per hour

I don't feel the need to put a description here

Answers

Answer:

30 cm

Step-by-step explanation:

30cm: just add the ones together

2/3 x = 20. What is the value of x?
(2/3 is a fraction and x is its variable)

Answers

Answer:

x=30

Step-by-step explanation:

20=2/3 or 10+10=2/3

If 1/3 is 10 you can multiply 10 by 3 to get 30!

2/3x=20
x=20*3/2
x=10*3
x=30

Hope it helps!! Please mark it Brainliest

Please I really need help with this! WILL GIVE BRAINLIEST!!! DUE TODAY!!!

Answers

Answer:

The slope of the first line is 0

The slope of the second line is 5

Line 2 has a greater slope

Step-by-step explanation:

I really hope this helps!

The graph below shows the number of hours, x, that Kelsey can rent a boat for y dollars.

Given the graph, which statement best explains the cost that Kelsey incurs when renting a boat?

ANSWER CHOICES ARE IN SECOND PICTURE

Answers

C is the correct answer

Please explain the process as well, from Khan Academy~

Figure B and Figure A (Triangles)

Answers

I believe it is dilation by 3 :)

Find the value of y so that the line through the points has the given slope.
(8, 9) and (-2, y); slope: 1/5
help please

Answers

Answer:

Your answer should be -7

Step-by-step explanation:

Using the equation y1 - y2 / x1 - x2 = m (m is slope)

9 - y / 8 - (-2) = 0.2 (0.2 is the decimal form of 1/5)

9 - y / 8 + 2 = 0.2

9 - y / 10 = 0.2

9 - y / 10 * 10 = 0.2 * 10

9 - y = 2

9 - y - 9 = 2 - 9

y = -7

Hope this helps!

the scale of a map says that 6 cm represents 15 km. what distance on the map represents an actual distance of 6 kilometers

Answers

Answer:

2.4 cm

Step-by-step explanation:

15 / 6 = 0.4

0.4 * 6 = 2.4

2.4 cm

Help pleaseeee
Given the triangle below, what equation would you use to solve for x? Use your equation to determine the TWO unknown angle measurements.

Answers

Answer:

x=15

Step-by-step explanation:

so we are given one angle 90, although x is used in both so you can add them. We know that the sum of angle measures in a triangle is 180 so the equation is: 90+6x=180

subtract 90 from both sides: 6x=90

divide by 6: x=90/6

simplify: x=15

Jerry climbed 210 feet in elevation. He then went down 300 feet. What
integer represents his total change in elevation?

Answers

-90 feet cause it’s 210 - 300 = -90

Answer:

Step-by-step explanation:

I'm not for sure about the actual answer but i think you would have to take 210 from 300 that would be 190 and i think i a matter of subtracting since it asked what the total change in elevation is i hope this helped sorry i did not have the exact answer.

Please help me please

Answers

Answer:

8/1 or 8

Explanation:

You do rise/run

You count up 8 and left 1, 8/1 or 8

PLEASE HELP! Thank you!

Answers

Answer:b

Step-by-step explanation:

B please mark brainliest

Max placed 6 cans in a box and the box was 40% full. How many cans will the box be able to hold when it is completely full?

Answers

Answer:

15 cans.

Step-by-step explanation:

The box will hold 15 cans, when full.

Answer:

The answer is 4 cans. Hopefully this was helpful!

Step-by-step explanation:

60%+40%=100% 6 cans = 40% 4 cans = 60%

Which characteristic best describes the data in the scatterplot?
A. Negative association
B. Positive association
C. No association

Answers

Answer:

A. Negative association

Step-by-step explanation:

The points are going down.

A. Negative Association

What is the value of the expression 2(10−4)+5?

And with the answer can u show me how to solve these problems

Answers

Answer:

17 is the correct answer

Step-by-step explanation:

2(10-4)+5=

10-4 = 6

2*6 = 12

12+5 = 17

The answer is 17.

2(6)+5
12+5
17

For each number, determine if it can be written as a fraction. Then state the reason.

Answers

its a repeating decimal

The answer is Repeating Decimal

The perimeter of a rectangle is 48 centimeters. The relationship between the length, the width, and the perimeter of the rectangle can be described with the equation Find the length, in centimeters, if the width is w centimeters

Answers

A linear equation in the form y = mx + c has slope m Any line parallel to 3x + 9y = 5 has the same slope 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 & so it is 12

Solve (USE PEMDAS)

3(2+14) Divided by 2.

Answers

Answer:

Step-by-step explanation:

Simplify 2 + 14 to 16

3x16/2

Simplify 3x16 to 48

48/2

Simplify 48/2 to 24

Hope I helped

24

Sorry if I am late

What is the slope of the line....

Answers

Answer:

Step-by-step explanation:

Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
PLS EXPLAIN HOW YOU GOT YOUR ANSWERR!!!

Answers

Answer:

Step-by-step explanation:

6^2 + 5^2 = 61

61 - (5 x 4) = 61 - 20 = 41

Answer:

Step-by-step explanation:

use PEMDAS

6^2+5^2-20

calculate exponents:

36+25-20

add and subtract left to right:

61-20

simplify:

Anthony sold a tv for $1200. He will receive 8% of that price for commission. How much commission will he receive?
A. 80
B. 96

Answers

Answer:

B.96

Step-by-step explanation:

Answer:

B 96

Step-by-step explanation

Find the volume of the given cone.
11 in
6 m.
320 in
01.244 in
415 in
622 in

Answers

Answer:

i think its 320in or 622in

Step-by-step explanation:

Answer: 320 in and 622 in

Step-by-step explanation:

Item 9

If I can make 60% of the free-throw shots that I take, how many shots would you expect me to make if I take 200 shots?

(Hint #1: It may be useful to draw a picture.)

(Hint #2: Think about finding 100%)

I would expect you to make

shots.

Answers

You would be able to make about 120 shots

about 120 shots i think

twelve eggs cost $3.12. how much does one egg cost

Answers

Answer:

.26 cents

Step-by-step explanation:

3.12 divided by 12.

each individual egg is priced at $0.26

To find the cost of one egg, we can divide the total cost by the number of eggs. In this case, since twelve eggs cost $3.12, we can calculate the cost of one egg by dividing $3.12 by 12.

Dividing $3.12 by 12 gives us $0.26. Therefore, one egg costs $0.26.

This means that each individual egg is priced at $0.26. If you were to purchase just one egg from the given batch, it would cost $0.26.

Calculating the cost per unit helps us determine the price of individual items when they are sold in a larger quantity or package. In this case, dividing the total cost by the number of eggs allows us to find the cost of a single egg.

Learn more about cost here

https://brainly.com/question/204336

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A gold mine has two elevators, one for equipment and another for miners. The equipment elevator descends 6 feet per second. The elevator for the miners descends 16 feet per second. One day, the equipment elevator begins to descend. After 22 seconds, the elevator relative to the surface after another 17 seconds? At that time which elevator is deeper?

Answers

Answer:

It should the miners

Step-by-step explanation:

Miners:

17(time) x 16 (feet per second) = 272(distance)

equipment

22 (time) x 6 (feet per second)= 132 (distance)

The mine and the elevator next to the water machine which makes the dirt wet so according to my calculations it 18 because of the numerator on the 6 degree.

math pls help meee????

Answers

Answer:

I'm going to say C, though if I'm wrong I greatly apologize :(

Step-by-step explanation:

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