Mathematics High School

Help plz:))) I’ll mark u brainliest

Help Plz:))) Ill Mark U Brainliest

Answers

Answer 1

Answer:

x = 4

Step-by-step explanation:

( 31x + 6 ) + ( 12x + 2 ) = 180

31x + 12x + 6 + 2 = 180

43x + 8 = 180

43x + 8 -8 = 180 -8

43x = 172

43x/43 = 172/43

x = 4

Answer 2

Answer:

x=4

Step-by-step explanation:

31x+6+12x+2=180

43x+8=180

43x=172

x=4

Related Questions

Is the following equation an example of direct variation?

y equals 5 x

Answers

Yes it is a direct variation

A grocery store sells cashews. The relationship between the mass and cost of cashews is shown in the following graph. Which statements about the graph are true? Select all that apply.

Answers

Answer:

hope this helps! The answer is in the photo <3

Step-by-step explanation:

Please help me on this problem:)

Answers

we need to see the graph in order to help
graph needed to solve it

A faucet dripped 1/4 cup of water in 11/2 hours. What is the rate in cups per hour?

Answers

Answer:1/6th of the Cup

Step-by-step explanation:

Jinni opened a bank account. She deposited $87.60 into her account every month for 10 months. She used $25.60 every month to pay for music classes. After 10 months, she used 1 over 4 of the total money left in her account to go to a summer camp for musicians. What is the total amount of money Jinni spent to go to the summer camp? (5 points)

Group of answer choices

$64.00

$88.00

$155.00

$620.00

Answers

It’s 155.00that the answer

Answer:

$155.00

Step-by-step explanation:

the difference between
8,-7 and -3,-7

Answers

Answer:

1) is 15.

2) is 4.

Step-by-step explanation:

hope this helps :)

Answer:

8,-7 is over in ll

-3,-7 is over in 4

thatsone big difference

lmk if this helped

Han says that you can wrap a 5-foot rope around a wheel with a 2-foot diameter because is less than pi. Do you agree with Han? Copied for free from openupresources.Org

Answers

Given :

Han says that we can wrap a 5 foot rope around a wheel with a 2 foot rope.

To Find :

It this true or false.

Solution :

Radius of wheel, r = 1 foot.

Circumference of wheel is given by :

[tex]C = 2\pi r\\\\C = 2\times 3.14\times 1\\\\C = 6.28 \ foot[/tex]

Since, circumference is greater than 5 foot, therefore, we cannot wrap a  5-foot rope around a wheel with a 2-foot diameter.

Hence, this is the required solution.

agree Step-by-step explanation:

SOMEONE HELP PLEASE
WILL GIVE PERSON WHO IS RIGHT BRAINLIST

Answers

Step-by-step explanation:

ur ans n fine me brainlist!

Help pls!

13x - 14 = - 118
- 13x =
x=

Answers

x= -8. Hope this helps!
13x-14=-118
-13x=
x=-8

the sum of y and the difference of 9 and j
as an expression​

Answers

Answer: I think it would be Y+(9-j)

I need help I WILL MARK BRAINLIEST JUST PLS TELL ME WHAT 2+2 IS PLSSSSS IM DESPERATE

Answers

Answer:

4

Step-by-step explanation:

2+2=4

use ur notebook and
solve for: 5x-36x+3x
ill give brainliest

Answers

-28x is the answer.

add -36 and 3 then subtract 5 when you get your answer make a negative and keep the x

I need help, please u will get 20 points

Answers

Answer:

the answer is going to be 9

Answer:

13

Step-by-step explanation:

9 3/4 feet = 3/4 minutes

39/4 = 3/4

= 13

There are 24 bottles of water in 2 cases of water. If each case of water contains the same number of bottles, what is the minimum number of cases needed to have 76 bottles of water?

Answers

Answer:

7

Step-by-step explanation:

yw

Answer:

7

Step-by-step explanation:

If ∠ABC = ∠FBI, then m∠ABC − m∠FBI = 180◦ True or False

Answers

Answer:

false?

Step-by-step explanation:

Answer:

false I think but I'm not completely sure

If 1 droplet of water falls from a pipe every 10 seconds. How many droplets of water would have fallen 6 minutes?

Answers

Answer:

36

Step-by-step explanation:

60 seconds in one minute = 6 drops times 6 equals 36

Answer:

36 droplets of water in 6 minutes

Step-by-step explanation:

If there are 60 seconds in a minute, and one droplet of water falls in the pipe every 10 seconds then you would need to divide.

The first step is to divide 60 by 10. The answer will be 6. This means that six droplets will fall for every minute.

60/10 = 6

This gives us a unit rate to work with.

6:1 or [tex]\frac{6}{1}[/tex] or 6 droplets per minute

All you have to do is multiply.

[tex]\frac{6}{1} * 6[/tex] (the minutes)

Your answer should be 36 droplets of water have fallen into the pipe in 6 minutes.

Best of Luck!

hey, can someone please help me solve this? it’s a test.

Answers

Answer:

c

Step-by-step explanation:

3x+75=180

    -75  -75

     3x=105

       x=35

35*2=70

Kristin is filling 3 jars with jellybeans. If she has 1,856 jellybeans and wants to split them evenly between the jars, will Kristin have any jellybeans left over? If so, how many?

Answers

Answer:

Yes, Kristin will have 2 jelly beans left

Step-by-step explanation:

Total jelly beans = 1,856

Total jars = 3

Kristin is filling 3 jars with jellybeans

She wants to split them evenly between the jars, will Kristin have any jellybeans left over?

Jellybeans in a jar = total jellybeans / total jar

= 1,856 / 3

= 618 remainder 2

Yes, Kristin will have jelly beans left

Kristin will have 2 jellybeans left

Check:

618 × 3 = 1,854

Remaining jellybeans = 1,856 - 1,854

= 2 jellybeans

help asap please !!!!

Answers

Answer:

65,69,81,87,88

Step-by-step explanation:

E.81

WORTH 20 POINTS

help ASAP

Answers

Answer:

She will use 32

Step-by-step explanation:

Every 1 model she adds 2 just do 16x2=32

What is the soul it ion or | 3x -4 | =8

Answers

Answer:

true

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

8+4=12 12 divided by 3=4

simplify 5+3.2n−6−4.8n

Answers

Answer: -1.6n - 1

Step-by-step explanation:

1. Rearrange the expression so like terms are next to each other

3.2n - 4.8n + 5 -6

2. Combine like terms

-1.6n - 1

3. Check your work, and your simplified expression should be correct!

Four less than twice a number is twenty four.

Answers

Answer:

4-2x=24

24-4=20

x=10

Step-by-step explanation:

Nora has 16 muffins that she wants to give to 4 friends.
She wants each friend to have the same number of muffins.
Select the three statements that describe how Nora should give the muffins to her
friends.

Answers

Answer:

16 ÷ 4, 16/4, each friend gets 4 of the muffins.

Step-by-step explanation:

Dividing it by four will give them all an equal amount.

Hope this helps.

What is the solution to the system?

Answers

Answer:

last one

Step-by-step explanation:

because it shows that its negitive

In the diagram, Triangle ABC ~ Triangle ACD. If AD = 12 and DB = 15, What is AC?

Answers

Answer:

AC = 9

Step-by-step explanation:

We solve using Pythagoras Theorem

The formula is given as:

a² + b² = c²

Where:

AC = a = ?

AD = b= 12

DB = c = 15

Hence,

a² + 12² = 15²

a² = 15² - 12²

a² = 225 - 144

a² = 81

Square root both sides

√a² = √81

a = 9

Hence, AC = 9

The prime factorization of 1080 is ____
.

List the factors from least to greatest and be sure to use the * between different the factors. For example, the prime factorization for 12 can be entered as 2*2*3. Do not use exponents.

Answers

Answer:

1080 = 2 * 2 * 2 * 3 * 3 * 3 * 5

Step-by-step explanation:

Start dividing by prime numbers.

1080 / 2 = 540

540 / 2 = 270

270 / 2 = 135

135 / 3 = 45

45 / 3 = 15

15 / 3 = 5

5 / 5 = 1

So we have 3 2s, 3 3s, and 1 5.

Please help
I will give brainliest
A farmer is painting a new barn. He will need to calculate the surface area of the bath to purchase the correct amount of paint in which following unit can the farmer expect to calculate the surface area?
M, m^3, ft, ft^2

Answers

Answer:

Step-by-step explanation:

Ft is 4 m35

Answer:

The answer would be B

Step-by-step explanation:

meter's squared is literally the basic unit of measurement for surface area

4+5(p-1) =34 solve it fast
​

Answers

Answer:

P=7

Step-by-step explanation:

4+5(7-1) = 34

4 + 5(6) = 34

4+30=34

34=34

Which is the best deal of these three offers?
2/$3.33
3/$4
4/$5
Please explain...

Answers

The 4/$5 dollar because you save a more when you should have spend $6 the other answer you don’t really save.
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