Mathematics Middle School

ill give brainliest
please help me.

Ill Give Brainliest Please Help Me.

Answers

Answer 1
Part A) 7w - 77 = 42

Part B) W= 17

You have 7 dollars a week so 7w then spend 77 so minus 77 and 42 left
Answer 2
I wish I can see it but I can’t I’m really really sorry

Related Questions

If there are 42 boys and 56 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Answers

42:56 should be the answer 100%

Answer:

84 112,126 168, 168 224, 210 280

Step-by-step explanation:

42 ×2=84

56×2=112

42×3=126

56×3=168

42×4=168

56×4=224

42×5=210

56×5=280

42 boys. 56 girls

so just say what benchmark 1 1/8 is closet to (ps benchmarks on the side) and do the same for 2 2/5 . and the benchmarks that you found subtract them.

Answers

Answer:

ok.

what benchmark 1 1/8 is closet to (ps benchmarks on the side) and do the same for 2 2/5 . and the benchmarks that you found subtract them.

lol sorry though I don't know sorry

Step-by-step explanation:

i k ow you have the correct answer but i’m not here for free points..

i’m here to say have a happy, jolly , christmas !!

What is the slope of the line that passes through the points (-2, -3), and (5, 4)?

-3
3
-1
1

Answers

Answer:

C. -1.....I believe

Prolly c or -1 can’t really tell

Which of the following is equivalent to (4x+6)(2x-3)

Answers

Answer:

(4x+6)(2x)+ (4x+6)(-3)

Step-by-step explanation:

Its right, just finished test. Trust.

help help pleaseeeeeeeeeee

Answers

18 should be correct

Which expression is equivalent to 5(3 + 4k ) + 3(4 +k )?

27 +5k
3 + 5k
27 + 23k
3 + 23k

Answers

Answer:

27+23K

Step-by-step explanation:

Use distributive property

15+20k+12+3K

Now combine like terms

23K+27

thats your answer

its gonna be C you need to multiply 5•3=15and then 5•4k=20k and then multiple 3•4=12 and 3•k= 3k and then you want to combine like terms being add the k's and the regular numbers making it 27+23k

Someone please helps me do this math

Answers

Answer:

47.06 + d = 150

Step-by-step explanation:

So she's planning to save 150 in total. She already saved 12.64. Her grandmother gave her three times as much as that (12.64 * 3=37.92). so an equation would be 12.64 + d + 37.92 - 3.50 = 150

(where d represents the amt. of money left she needs to earn.) If we add up 12.64 and 37.92, we get 50.56 - 3.50 + d = 150.

50.56 - 3.50 = 47.06, so now the equation is 47.06 + d = 150

Subtract: 150 - 47.06 = 102.94, so d = 102.94

It’s d trust me it has to be through use of elemjnation

Simplify: n(8n−6)+10(7−n)=2
A. 3n²−9n=−48
B. 8n²−16n=−68
C. 8n²−12n=−68
D. −30n²−20n=22

Answers

i think i’m may be ‘B’ i’m so sorry if i’m incorrect!!

Answer:

B. 8n²−16n=−68

Step-by-step explanation:

First - Distribute the n & 10

n * 8n & n * -6 = 8n² - 6n

10 * -n & 10 * 7  = -10n +70

Second -  Move the 2 by subtracting

8n² - 6n - 10n +70 = 2 -> 8n² - 6n - 10n +70 - 2 = 2 - 2

Third - Combine like terms

-6n - 10n = -16n

70 - 2 = 68

8n² - 16n + 68 = 0

Fourth - Move 68 by subtracting

8n² - 16n + 68 - 68 = 0 - 68

8n² - 16n = -68

A company that makes boxes finds that 3 out of 20 boxes are damaged. What percentage of boxes are damaged?
Group of answer choices

17%

15%

28%

19%
-----------------------------------------
Jared has 18 white socks, 8 black socks, and 14 gray socks. What percentage of Jared's socks are white or gray?
Group of answer choices

80%

45%

69%

35%
-----------------------------------------
The sales price for a sweater was $21. The sweater was 40% off. What was the original price of the sweater?
Group of answer choices

$61

$42

$35

$25

-----------------------------------------
Most dogs fail to become service dogs. In a recent training class, only 7 of the 15 dogs were certified as service dogs. What percent of dogs became certified service dogs? Round to the nearest whole number.

ONLY PUT THE NUMBER!
-----------------------------------------
If 44% of the students in Mrs. Rutherford's class like chocolate ice cream, then how many students are in Mrs. Rutherford's class if 11 like chocolate ice cream

ONLY PUT THE NUMBER!

Answers

Answer:

15% of the boxes are damaged

Step-by-step explanation:

ust simply divide

3/20= .15 or 15%

15% of the boxes are damaged

15%
35%
$25
47%
25
sorry if it’s wrong i tried‍♀️

Two whole numbers A and B satisfy the following conditions. Find A and B.

A−B=18
A: B is equivalent to 11:5.

A=
B=

Answers

Answer:

A=22 or 23

B=5

Step-by-step explanation:

a 22 b is 11:5
hdjdjs hdjdjs

Annie was eating Starburst candy. She has eaten 34% red, 1/5 yellow, 3/10 pink, and the rest were orange. What color had the most candies?

Answers

Answer

I belive It's red34%

The answer is red.
1/5 into a percent is 20% and 3/10 is 30%. This makes orange only 16%, so the answer is red.

A meteor moving 468 km/min traveling in a south-to-north direction passes near Earth in 2013. Because the meteor was only 45 m wide and was 27,700 km above Earth’s surface, it was not visible without the aid of a telescope. Calculate the average speed of the meteor in km/sec as it heads northward.

Answers

Answer: 7.8km/sec

Step-by-step explanation: Being that we need to convert it from minutes to seconds causes it to be a decrease. Knowing this we divide the 468km by 60 due to the amount of seconds in a minute, this gives us our answer of 7.8km/sec.


Its velocity was 7.8 km/s northward. I took a test like that let me know if I was wrong ❤️!!!

Match the coordinates with the quadrants they lie in. || Quadrant I || Quadrant II || Quadrant III || Quadrant IV ||

Answers

Where's the photo?

There is no photo

Which statement is true about the graphs shown?

Answers

pretty sure the answer is c ,, they both look very much proportional
The answer is d, the line should go through the origin if it was proportional

for spirit week at whoville Middle School students were encouraged to wear the school colors of burgundy and gold of the 1,500 students,1200 students wore burgundy wild 300 students were gold.
what percent of the total numbers of students wore gold?

Answers

Answer:

20%

Step-by-step explanation:

Please help, I can't think today.

Answers

It’s the blue one in yellow one

The water level of a river in the city of Melbourne changed by − 414 feet over a 3-month period. Which of these describes the average monthly change in the water level of the river?




On an average, the water level decreased by 114 feet per month.


On an average, the water level decreased by 1512 feet per month.


On an average, the water level decreased by 1234 feet per month.


On an average, the water level decreased by 1112 feet per month.

Answers

2................ 2................ 2................ 5666 fert pet day
It’s A y’all are gonna have her get the question wrong ;-;

I need help finding x!

Please show work for both!

Answers

1. Answer x=-5
You would subtract 25 from each side of the equal sign, taking 25 away from 40 and 25 away from 25, isolating the x. So you would then have -3x=15. You would then divide each side by -3, and getting x=-5

Answer:

1. -5

2. -2

Step-by-step explanation:

1. 25-3x=40

-25        -25

-3x=15

/-3   /-3

x=-5

2. 1/3(x-10)=-4

       1/3x=-4

        x3   x3

      x-10=-12

        +10 +10

           x=-2

Liz and Rick are squeezing lemons for a lemonade stand. Liz squeezed 18 lemons in 6 minutes. Rick squeezed 24 lemons in 12 minutes. Who squeezed lemons at a faster pace? ⇒

Answers

Answer:

Liz

Liz because when having the same common denominator,

Liz=2/6    and Rick=3/6

So, I would go with Liz.

Solve this inequality for x: -46 - 8x > 22

A. X -8.5
D. X > 8.5

Answers

The answer would be “X < -8.5”
Have a good day:)

PLEASE HELP 30 POINTS!!!

Answers

I think it’s c sorry if I get it wrong

Answer:c

Step-by-step explanation:

A puppy weighs 3 lbs at 10% of its adult weight. How many lbs will the puppy be when it is 60% of its weight?

Answers

Answer:

18lbs

Step-by-step explanation:

18 since 3 = 10% & 10%  = 1/6 of 60% which means 3 * 6 = 18

What is 17x5 and you you like my Gacha Edits?

Answers

Answer:

85

Step-by-step explanation:

Answer:

85 and yea they are very detailed and nice!

Step-by-step explanation:

HELP ASAPPPPPPPPPP THESE NEED TO BE DONEEEEE!!!!!!

Answers

You're just dividing the answer is 4 & the second one is -5

Answer:

4

Step-by-step explanation:

4h <= 16

/4 /4

h <= 4

antonio wrote the equation 80.4 ➗ d = 0.0804. What value of d makes the equation true? *

A 100
B 1,000
C 10,000
D 10

Answers

Answer:

i believe its 1,000

Step-by-step explanation:

HOPE THIS HELPED PLS GIVE ME BRAINILEST

1,000 because when you multiple 80.4 by 1000 it equals 0.0804☺️ Hope this helps, I seen your other comments as you needed the explanation!

Solve each system of equations
1.) 2x- 5y = 7

3x - y = -9

Answers

Answer:

x = -4, y = -3

Step-by-step explanation:

X = -4 y= -3
Explanation: hope this helps

* please mark Brainliest

Need Help!!

The following graph shows how Kristen's bank account balance is related to the number of movie tickets she purchases. Determine her account balance if she buys 5 movie tickets

Answers

Answer:

(4, -0). C.) (4,6)!

Step-by-step explanation:

Order the following numbers from greatest to least. ... Write, solve, and/or graph linear equations using various methods. 31. ... Write the equation that describes the line with slope = 2 and y-intercept ... graph. A.) (4, -0). C.) (4,6). + slope. SO goes by. JULE. ☆ can. > - plug/ check. B.))(-4 ... He wants to buy as many tickets as.

4,0.c.4.6 write and equation and solve to get this

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer in simplest form.

Need the answer ASAP

Answers

Answer:

A.

Step-by-step explanation:

the scale is 3.8

hope this helps and sorry if i’m wrong

Help please I will give brainleist

Answers

Answer:

The answer is 80%

15 POINTS HURRY PLEASE!!

Answers

Answer:

C is your answer

Step-by-step explanation:

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