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galben [10]
3 years ago
9

PLEASE HELP ANSWER FAST I WILL GIVE BRAINLIEST!!!!!

Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0

Answer:

15

Step-by-step explanation:

I I hope this helps please and thank you this gun to help okay bye

bija089 [108]3 years ago
6 0

Answer:

Take the number of weeks as x

12x = 544 - 100

x =444/12

x = 37

Thus it would take her 37 weeks to buy her a laptop

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PLEASE HELP WILL MARK YOU BRAINLIEST!!! 50 POINTS’
photoshop1234 [79]

Answer:

I can’t answer

Step-by-step explanation:

Pls take a state photo I can’t tell if it is a rectangle or a polygon

6 0
3 years ago
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Emily had 75 buttons. She gave 15 buttons to jake. What percentage of the buttons did Emily give to hair?
olga55 [171]
Emily gave Jake 20% of the buttons. 20% = 15 buttons, and 15 x 5 = 75
8 0
3 years ago
Solve for x.<br> 7(1x - 3) = 4(x + 5)
alexandr1967 [171]

Answer:

x = 41/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

7(1x - 3) = 4(x + 5)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Simplify:                                        7(x - 3) = 4(x + 5)
  2. Distribute:                                     7x - 21 = 4x + 20
  3. Subtract 4x on both sides:          3x - 21 = 20
  4. Add 21 on both sides:                  3x = 41
  5. Divide 3 on both sides:                x = 41/3

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    7(1(41/3) - 3) = 4(41/3 + 5)
  2. Multiply:                        7(41/3 - 3) = 4(41/3 + 5)
  3. Subtract/Add:               7(32/3) = 4(56/3)
  4. Multiply:                        224/3 = 224/3

Here, we see that 224/3 is indeed equivalent to 224/3. ∴ x = 41/3 is a solution to the equation.

And we have our final answer!

6 0
2 years ago
Рабочий изготовил за 1 час 17 деталей . А его ученик 12 деталей . Сколько деталей они изготовят за 7 часов совместной работы
Svetradugi [14.3K]

Answer:

203

Step-by-step explanation:

17*7=119

12*7=84

84+119=203

4 0
3 years ago
Help please solve the following equation algebraically show your work
maks197457 [2]

Answer:

'16' is the answer.

Step-by-step explanation:

So, 6=x+2  divided by 3. In this case, we can multiply 6 and 3 which makes

18 = x+2. We substract 2 from 18 and the answer is 16. If you don't understand anything, you can  ask by  leaving a comment below. Thanks.

16+2 = 18/3 = 6

3 0
3 years ago
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