Mathematics Middle School

Tell whether the angles are complementary or supplementary. Then find the value of x.

The angles are _______
A. Complementary
B. Supplentary

x = ____

Tell Whether The Angles Are Complementary Or Supplementary. Then Find The Value Of X.The Angles Are _______A.

Answers

Answer 1

Answer:

1) A

2) x = 60

Step-by-step explanation:

1) A cuz complementary these two angles add up to be 90 degrees

2) 2x - 30 = 90

2x = 120

x = 60

Answer 2
first question is :A second question is: x=60

Related Questions

find the volume of the prism L=7/4 W=3/2 H=1/2

Answers

the answer would be 21m^3

21m^3 would be your answer

Billy bought a box of fruit that weighed 57⁄8 kilograms. If he bought a second box that weighed 63⁄8 kilograms, what is the combined weight of both boxes?

Answers

If 8 is the denominator, the answer should be 120/8 which should be 15 kilograms.
The answer would be 15 I hope this helps

Helpppppp me please

Answers

Answer:Sure thing? But first what do you need help with and maybe just maybe I will help you with whatever you need help with?

Step-by-step explanation:

Compute the unit rate. Choose all that are correct.

1 2 mile in each 1 4 hour is a rate of 1 8 miles per hour.
1 2 mile in each 1 8 hour is a rate of 4 miles per hour.
1 5 mile in each 1 10 hour is a rate of 2 miles per hour.
1 2 mile in each 1 6 hour is a rate of 1 over 12 miles per hour.

Answers

Answer:

a b c

Step-by-step explanation:

Solve for n:

n/12 = 3/4


A. n = 12
B. n = 15
C. n = 18
D. n = 9

Answers

Answer:D. n = 9

Step-by-step explanation:

n/12 = 3/4 // - 3/4

n/12-3/4 = 0

1/12*n-3/4 = 0 // + 3/4

1/12*n = 3/4 // : 1/12

n = 3/4/1/12

n = 9

Solve the problem in the example. Show your work.

Answers

You would have to divide 195 by both 15 and 12 to get both hours mowing and hours babysitting.

195 / 15 = 13

195 / 12 = 16 1/4

now if you put the answers in place of b and m you would get (15*13) + (12*16.25) = 195

Answer: 195

Conclusion: Sophia gets over payed

Step-by-step explanation:

One hour of babysitting costs $15          One hour of mowing costs $12

Let the of hours babysitting be x,            Let the hours of mowing be y,

                                                                   $195÷2=$97.5

$195-$49.5 = $145.5                                 $97.5 - 12 X 4 =$49.5

∴ Total money Sophia got for                     ∴ Total money Sophia got

    baby sitting is $145.5.                                         mowing is $49.5.

Now,                                                            Now,      

15 X x = $145.5                                           $12 X y = $49.5

       x = [tex]\frac{145.5}{15}[/tex]                                                          y = [tex]\frac{49.5}{12}[/tex]

       x = 9.7                                                            y = 4.125

∴ Sophie babysitted for                        ∴ Sophia mowed for 4.125 hours.

     9.7 hours.

Note:

You can check if your answer is correct like this:

Multiply 9.7 by $15 ( you will get $145.5 as the answer)

Then, multiply 4.125  by $12 (you will get $49.5 as the answer)

Lastly, add the answers together.($145.5 + $49.5 which will give the answer

                                                                                                            as $195)

And boom you got the same answer as written in the question.

It's just a small trick to check if your answer is correct.

I hope this will help you!!!

please help!
look at the photo (again lol)

Answers

Answer:

32

Step-by-step explanation:

Because if you put the lack of other side to the other side, it will complete.

One roll = 4

eight rolls = 4 × 8 = 32

The answer will be 32 first you count in all the whole squares

4. Jake has m nails and twice as many bolts as nails. He buys another 20 nails and 30 bolts.

a) Find the number of nails he has in terms of m.


b) Find the number of bolts he has in terms of m.


c) What is the total number of bolts and nails he has in terms of m.

Answers

Answer: A because that’s what makes the most sense

[(54 + 2) + 3-6] divided by 2

Answers

Answer:

[(54 + 2) + 3-6] divided by 2=26.5

Step-by-step explanation:

Answer:

26.5

Step-by-step explanation:

[(54 + 2) + 3-6] / 2

(56 + 3 - 6) / 2

(59 - 6) / 2

53 / 2

= 26.5

Is this a function?
{(-1,3); (-2,-3); (2,0); (0,2)}

Answers

Yes, because the x’s aren’t repeated

I need this in 4 minutes please help

Answers

Answer:Sure thing, but first what do you need help with and just maybe I will help you with whatever you need help with?

Step-by-step explanation:

Answer:

Ya i think that too

Step-by-step explanation:

What is the length of the base of a parallelogram if the Area is 125 sq. yds., and the height is 5 yds. ? Just put the answer. Hint: write the formula for area of a parallelogram and substitute what information you know. Use algebra to solve.

Answers

Answer:

25 yd = L

Step-by-step explanation:

The formula for the area of a parallelogram of length L and width W is

A = L * W.

Here we know that A = 125 yd^2, which (from the formula) equals (L)(5 yd).

     

                                                            125 yd^2

Solving for the length, L, we get L = --------------- = 25 yd = L

                                                                  5 yd

What type of angle pair is it?

Answers

it’s vertical angles!! :)
The answer is vertical which is b

i need the equation of the line (y=mx+b) for all of these except for A

WILL GIVE BRAINLIEST!

Answers

Willy bum bum loooool

Answer:

B) y = -2/3 x + 3

C) y = 3/4 x - 2

D) y = 1x - 4

E) y = -3x + 5

G) y = -4/5 x + 1

H) y = -1x - 3

I) y = 3/2 x + 2

J) y = -4/3 x + 5

K) y = 2x-2

L) y = 3x + 0

M) y = -1/3 x -2

N) y = 1/4 x + 5

Step-by-step explanation:

The slope (m) is in the format of Rise over Run (Rise/Run); So if a line goes 2 units up and 1 unit to the right, m = 2. B is the point at which the line crosses the y axis. That one you just have to locate with your eyes.

100 divided by 32 will give brainliest

Answers

Answer: 3.125

Step-by-step explanation:

The solution of 100 divided by 32 would be 3.125 as shown in the attached image.

Used the concept of division method that states,

The division method is used to distribute a group of things into equal parts. The division is just the opposite of multiplications.

Given that,

100 divided by 32.

Now, we can divide the number as,

100 divided by 32.

100/32

3.125

Therefore, the solution is 3.125.

To learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ6

PPLLLLLZZZZZ HELP :( PT 2 ILL GIVE U BRAINLIST TO THE FIRST RIGHT ANSWER AND A THANK YOU PLUS U GET POINTS :)

Answers

Answer:

mean: 10.3

median: 10

mode: 12

Step-by-step explanation:


solve one and two pls

Answers

Answer:

b<12

x>12

Step-by-step explanation:

<=less than

>=greater than

b then third i think

The inequalities h>42 and h<60 represent the height requirements for an amusement park ride, where h represents a person's height in inches.


Write a sentence or draw a sign or that describes these rules as clearly as possible.

Answers

Answer:

42<h<60

H is greater than 42 but less than 60, 42 is less that h and h is less than 60

(I don’t understand what the question is asking for so just correct me if I answered it incorrectly)

According to this inequality, the H must be at least 60 inches taller than 42 inches.

What is linear inequality?

According to the mathematical definition of inequality, neither side is equal. In mathematics, inequality occurs when a non-equal comparison between two expressions or numbers results from the relationship. In this expression, the equal sign "=" can be substituted for any of the inequality symbols greater than (>), less than (<), greater than or equal to (≥), less than or equal to (≤), or not equal to (≠). Mathematically can take many forms, including polynomial inequality, rational inequality, and absolute value inequality.

Given h > 42 and h < 60,

where h is height in inches,

the equation for inequality is,

42 < h < 60

which says that the height of a person should be more than 42 inches and less than 60 inches.

Hence the equation is 42 < h < 60, height should more than 42 inches and less than 60 inches.

Learn more about linear inequality;

https://brainly.com/question/11897796

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Lauren and Aidan left their offices at 6:15 p.m. and drove to meet at a restaurant the same distance away from their offices for dinner.
Lauren drove at a constant speed of 39 miles per hour.
Aidan drove at a constant speed of 42 miles per hour.
Aidan reached the restaurant at 6:35 p.m.
How far away was Lauren from the restaurant when Aidan reached? PLEASE EXPLAIN

Answers

Lauren arrived at 6:48pm. why? each mile is one (1) minute, if Aidan got at the restaurant at 6:35 at 42mph and lauren was at 39mph add 3 which would make that 42 and yea

If the area of square F is 25 cm2, and the area of square G is 144 cm2, what is the area of square H?

Answers

Answer:

169

Step-by-step explanation:

i got it right and uh yeah hope this helps have a great day =)

Answer:

The answer is

169cm²

Step-by-step explanation:

I got the correct answer here

|     |     |     |

v   v    v    v

thank me later ;)

The project will cost $___.

Answers

Answer:

$2.03

Step-by-step explanation:

$0.98

+$1.05

The project will cost $2.03

PLEASE HELP!! I'LL GIVE BRAINLIES!!
Which equation can be used to find the volume of this solid?

Answers

Answer:

a or the first one

Step-by-step explanation:

to find volume u need to multiply

The answer is A. Volume = 3 x 5 x 4

Write an integer to describe the situation AND explain the meaning of zero. RISING 7 DEGREES

Answers

The answer is +7 I assume

A set of numbers is shown below:

{0, 0.6, 2, 4, 6}

Which of the following shows all the numbers from the set that makes the inequality 2x + 3 ≥ 7 true?

{4, 6}
{0, 0.6, 2}
{0, 0.6}
{2, 4, 6}

Answers

Answer:

Step-by-step explanation:

{2, 4, 6}

Answer:

{2,4,6}

Step-by-step explanation:

Its the only answer that makes sense to me

1/2x-12-48=180 Process of how to find X?
please I need the help

Answers

Answer:

x is 480

Step-by-step explanation:

You do the math and you get 80 :)

Lin and Diego both ran for 10 seconds, each at their own constant speed. Lin ran 40 meters and Diego ran 55 meters.
Who was moving faster? Explain your reasoning.
How far did each person move in 1 second? If you get stuck, consider drawing double number line diagrams to represent the situations.
Use your data from the previous activity to find how far you could travel in 10 seconds at your quicker speed.
Han ran 100 meters in 20 seconds at a constant speed. Is this speed faster, slower, or the same as Lin’s? Diego’s? Student B’s?

Answers

diego was moving faster

lin ran 4 meters in 1 second
diego ran 5.5 meters in 1 second

han ran faster than lin and slower than diego

The speed is faster of Diego is 5.5m/sec

We have the following information available from the question is:

Lin and Diego both ran for 10 seconds, each at their own constant speed. Lin ran 40 meters

and, Diego ran 55 meters.

We have to find the Who was moving faster?

Now, According to the question:

We use the formula:

Speed = distance/time

We have :

Speed of Lin is = 40/10 = 4m/sec

Speed of Diego = 55/10 = 5.5 m/sec

So, The speed is faster of Diego.

Learn more about Speed at:

https://brainly.com/question/6280317

#SPJ4

The experimental probability of selecting music is 8 out of 50 students at DMS. Predict the probability of students selecting music if there were 250 students surveyed?

A
1/2

B
8/50

C
8/250

D
4/25

Answers

the answer is b . 8/50

I have to match the graph to the correct function family can somebody please help

Answers

Answer:

Read the explanation please :)

Step-by-step explanation:

Okay, to make this easier, I will be counting from 1-8 from the top left to bottom right.

1. Linear

2.Linear

3. Not a function

4. Exponential

5. Exponential

6. Quadratic Function

7. Absolute Value

8. Quadratic Function

For starters, the basic of a function is that for every input there is it's own [nonrepeating] output.

In mathematics, the term linear function refers to two distinct but related notions. We usually describe this as y=mx+b.

Exponential functions are a function of the form {f(x)=ab^{x}} where b is a positive real number, and the argument x occurs as an exponent.

Quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic numeral.

An absolute value function contains an algebraic expression within absolute value symbols (the value of a number is its distance from 0 on the number line.) To graph an absolute value function, choose several values of x and find some ordered pairs.

Functions -as stated before have one output for every input. They cannot repeat the same output as the horizontal line would.

Hope this helps mate.

linear, linear, not a function, exponential, exponential, quadratic function, absolute value, quadratic function

Please please please help, I give brainliest to first answer(not random nonsense)

Answers

The answer is 16 :)

Jessica deposits her summer babysitting earnings, $600, in a savings account. How many years will it take her to earn $150 in interest at a simple annual rate of 5%? Enter the correct number in the formula.

Answers

I = PRT

I = Interest earned, P = principal/amount invested, R = rate in decimal form, T = time in years

Plug in what we know:
150 = (600)(0.05)(T)
150 = 30T
5 = T

5 years

Answer:

5 years

Step-by-step explanation:

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