Mathematics Middle School

AHHHHHHH HELP!!!!!!!!!

Answers

Answer 1

Answer:

h= - 5

Step-by-step explanation:

3(h+8)-1=8

3h+24-1=8

3h+23=8

3h=8-23

3h=-15

h=-15/3=-5

Answer 2

Answer:

h = -5

Step-by-step explanation:

Related Questions

Please estimate 0.8 X 22.

Answers

Answer:

Step-by-step explanation:

0.8 --> 1 * 22 = 22

Hope this helped! Have a nice day!

3 divided by 1/6????

Answers

Answer:

Step-by-step explanation:

3/1 x 6/1 = 18/1 = 18

someone please help me, i’ll mark brainliest answer !

Answers

Answer:

I say that the answer is A, B, and C. I'm not positive but I think that is the answer.

Step-by-step explanation:

Tell me if I'm wrong it might just be B and C.

Choose the following ratios as a percent: 30 days out of 100 days
10%
30%
100%
3%

Answers

Answer:

30%

Step-by-step explanation:

30% of 100 in simple terms stands for; "Thirty percent of a hundred."

This shows the ratio percentage correctly. And other choice would not be correct.

100% of 100 has nothing to do with 30.

3% is "three percent of 100." And again, has nothing to do with thirty.

10% also has nothing to do with thirty.

.............................

Answers

Answer: D

Explanation:

Answer:

Step-by-step explanation:

............................

Please help me!
I know the answer, could u just plz do the work for me by explaining it and showing ur work. Plz, I need y'alls help!

Answers

Answer:

The answer is 8.8.

Step-by-step explanation:

99 ÷ 12 = 8.8

8.8

12⟌99.0 <----put this zero

- 90

- 90 <------- here

Hope this helps! I did the best I could. :)

Find the distance between (6,3) and, (6,-5). BRUH IT DIDNT EVEN GIVE ME A CHART??!?!! who ever answer ill give 15 points pleaseeeee

Answers

Answer:

8 units

Step-by-step explanation:

if you look at a grid and mark the numbers, 3 and -5 are 8 units apart.

Answer:

8 units apart

Step-by-step explanation:

if you look at the grid and mark the numbers 3 and also -5 they are 8 units apart from each other

Order the values from least to greatest.

Answers

Answer:

just value it least to greatest

2.7% = 0.027

5/19 = 0.26

0.27 = 0.27

In order from least to greatest:

2.7%, 5/19, 0.27

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

just relax take ur time and breath or just look it up

Step-by-step explanation:

inhale

exhale

you got this my friand

the radius is 11.2 cm and radius x 2 = diameter.

to find circumference of a circle you multiply diameter by pie which is 3.142.

so

11.2 x 2 = 22.4
22.4 x 3.142 = 70.3808
70.3808 rounded to tenth place is

70.4

Naomi buys an antique dresser for $1200. Each year, it appreciates (increases in value) by 3.5%. Write an equation to determine its value V(n) after n number of years

Answers

9514 1404 393

Answer:

V(n) = 1200·1.035^n

Step-by-step explanation:

The value multiplies by 1+3.5% = 1.035 each year. After n years, that growth factor has been applied n times, so the value is ...

V(n) = 1200·1.035^n

ASAP Which of the following has 5.1012 in written form?

A. five and ten twelve ten-thousandths
B. five and one thousandths twelve ten-thousandths
C. five and one thousand twelve ten-thousandths
D. five point one zero one two

Answers

I think the answer is C

the correct answer is c

A group of students held a fundraiser last year and raised $950 for charity. This year, they raised $1,045.

What is the percent change in the amount the group raised?
HURRY

Answers

Answer:

the percent change in the amount the group raised is 10%.

Step-by-step explanation:

% change = (new value - old value) old value x 100 = (1,045 - 950)/950 x 100 = 95/950 x 100 = 0.1 x 100 = 10%

A carpenter needs 36 screws that are 1.5 inches long, 24 screws that are 2 inches long, and 12 screws that are 2.5 inches long. There are three different sized screws shown. The screws are marked two and a half inches, two inches, and one and a half inches. What is the ratio of 1.5-inch screws to 2.5-inch screws, written in three different ways? Do not reduce.

Answers

48/132
You’re welcome

Answer:

48/132
2:10
4:10

Step-by-step explanation:

Find the missing value. Hint: Use the number line to find the missing value. -4 = (Blank) -9

Answers

Answer:

Step-by-step explanation:

Jane is helping the librarian stack books on some new shelves. She is to stack 116 books on 16 shelves. The librarian told her to put the same number of books on each of the 16 shelves.

Describe one way that Jane can use to determine the number of books she should put on each shelf.

Answers

Answer:

She should divide The total of books to the total of shelfs

Step-by-step explanation:

Answer:

she can put 7 on each shelf with 4 left over.

Step-by-step explanation:

You divide 116 by 16, which is 7.25 and 1/4 of 16 is 4. So you know you have 4 leftover.

HELPPPP AND LOOK AT THE PICTURE PLS BOTH PROBLEMA

Answers

Answer:

what problem

Step-by-step explanation:

????/

There is no picture

estimate the quotient (report if calculator answer or incorrect)

Answers

Answer:

3.14

Step-by-step explanation:

3.14 is the answer, and here is my work! (I apologize if this answer is incorrect, and I understand If you report me lol)

Hj i just need yo know

Ss
S

how do you find a decimal form

Answers

Answer:

Step-by-step explanation:

Quando tem '/,

The fraction 1/4 becomes 1 ÷ 4. Complete the division to convert the fraction to a decimal. You can reduce the fraction to lowest terms first to make the long division math a bit easier. For example, 9/12 = 9 ÷ 12 = 0.75.

Step-by-step explanation:

Ang maliit na bahagi ng 1/4 ay nagiging 1 ÷ 4. Kumpletuhin ang dibisyon upang baguhin ang maliit na bahagi sa isang decimal. Maaari mong bawasan muna ang maliit na bahagi sa pinakamababang term upang gawing mas madali ang mahabang paghahati sa matematika. Halimbawa, 9/12 = 9 ÷ 12 = 0.75.

Sana makatulong : )

Line v passes through point (6, 6) and is perpendicular to the graph of y = 3/4x – 11. Line w is parallel to line v and passes through point (–6, 10). Which is the equation of line w in slope-intercept form?
a. y = 3/4x + 2
b. y = –3/4x + 2
c. y = 4/3x + 2
d. y = –4/3x + 2

Answers

A y=3/4x+2
Parallel lines have the same slope

Consider this equation.

7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)

Mia solved the equation and determined that m = 2. Is she correct?

Answers

Answer:

No, Mia is not correct, the answer is -2.

Step-by-step explanation:

First we are going to use the distributive Property.

Step 1: 2(0.75+0.4). multiply the 2 out. .75m x 2=1.5m and 2 x .4= .8.

We get 1.5m+.8, so 2(0.75+0.4)=1.5m+.8

Now we are going to distribute on the oher side. 4(.5m-.8)

4x .5m=2m and 4x.8=3.2. Keep the sign the same and we get 2m-3.2, so 4(.5m-.8)=2m-3.2

We put this into the new equation to get 1.5m+.8+7.8=-6.4m+2m-3.2

Step 2: combine like terms

.8+7.8= 8.6 and -6.4m +2m =-4.4m

Plug that into our equation and we get 1.5mn+8.6=-4.4m-3.2

Step 3: Switch the sides

Bring -4.4m to the other side to get 1.5m+4.4m=5.9m

One side is 5.9m

We bring 8.6 to the other side to get -8.6. now we do -3.2-8.6=-11.8.

Our new equation is 5.9m=-11.8

divide by 5.9 on both sides to get our answer of

m=-2

no she’s wrong the answer is (-2)

What is the slope of the line that intersects these two points?

Answers

To find a slope you divide x by y

Tim has 44 blue cubes in a basket.

a. Suppose that he wants 20% to be blue cubes and 80% to be yellow cubes. How many yellow cubes should Tim add?
b. Suppose that he wants 80% to be blue cubes and 20% to be yellow cubes. How many yellow cubes should Tim add?

Answers

Answer: Tim should add 35.2 yellow cubes.

Step-by-step explanation:

80% of 44 is 35.2, and to check your work add 35.2 plus the total number of blue cubes, which is 8.8, and you get 44.

Which product is represented by the hundredths grid? A 10 by 10 grid is shown with 5 columns and 2 rows shaded that overlap. A. 0 . 5 × 0 . 02 = 0 . 01 B. 5 × 0 . 2 = 1 C. 0 . 5 × 0 . 2 = 0 . 1 D. 0 . 05 × 0 . 02 = 0 . 001 heeeeeeellllllllllllppppppppppp meeeeeeeeeeeeee

Answers

Answer:

its d

Step-by-step explanation:

because if u multiply L times W times H then u would get d

4.92 ÷ 3.28 = ? A 0.66 B 1.05 C 1.164 D 1.5

Answers

Answer:

1.5

Step-by-step explanation: e2020

What is the radius and the diameter of the following circle? 7.5cm

Answers

Answer

r =3.75cm

Step-by-step explanation:

Using the formula :

d=2r

[tex]r= \frac{d}{2} = \frac{7.5}{2} = 3.75cm[/tex]

Hope this works :)

radius is 7.5 and the diameter is 15

150% of what number is 24?

Answers

36

24 is 100 percent

50 percent of 24 is 12

So 24+12=36

I think 36 I’m pretty sure

At the end of the baseball season, four families decided to buy the coach a gift certificate. Each family contributed $35 towards the gift certificate. Write an equation to find out how much the gift certificate is worth. A.) 35/4 = g B.) 4 x g = 35 C.) g/4 = 35 D.) 35/g = 4 A,B,C or D!!!

Answers

Answer: sorry but I’m in a rush to get to work my client won’t be happy if I’m late I know the answer tho!

Step-by-step explanation:

Answer:

Its is C

Step-by-step explanation:

G divided by 4 is equal to 4 x 35= G

What is the unit rate of 232 people in 8 classrooms?

Answers

Answer:

29 people - 1 classroom

Step-by-step explanation:

232 / 8 = 29

Answer - 29

232/8 = 29 unit rate
There are 29 people per classroom

Which angle is an EXTERIOR angle?
A) W
B) X
C) Y
D) Z

Answers

The exterior angle is W

Answer:

The answer would be A. (I think)

Unit Rate

1.) $2.50 for every 2 pounds

2.) 90 miles in 3 hours

Answers

Answer:

1) 1.25

2) 30 mph

Step-by-step explanation:

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