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patriot [66]
3 years ago
14

Math question help pls

Mathematics
2 answers:
brilliants [131]3 years ago
6 0

Answer:

x = 17

Step-by-step explanation:

I hope this helps you out!

hram777 [196]3 years ago
3 0

Answer: X=17

Step-by-step explanation:

6x-42=3x+9

Then add like terms and dived the coefficient off x.

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3 lbs, 7 ounces = ____ ounces
Dafna1 [17]

Answer:

one pound is equal to 16 oz

(3x16= 48)

(48+7=55)

55 ounces

5 0
3 years ago
Read 2 more answers
Hannah is asked to divide 1/6 by 1/2 she says that answer is 3, because the product of 1/2
marta [7]

Answer:

Hannah is wrong.  The correct answer is 1/3.

1/6÷1/2

(keep, change, flip!)

1/6*2 = 2/6

2/6 = 1/3

I hope this helped you. :)

8 0
3 years ago
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Write an equation for the line below​
Stells [14]
The answer is : y = -3x + 1
3 0
4 years ago
Find y when x = 3 of the equation for y=2x+12
ser-zykov [4K]

Answer:

y = 18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

y = 2x + 12

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                y = 2(3) + 12
  2. Multiply:                                                                                                           y = 6 + 12
  3. Add:                                                                                                                 y = 18
3 0
3 years ago
Read 2 more answers
At the moment a certain medicine is injected, it’s concentration in the bloodstream is 120 milligrams per liter. From that momen
PSYCHO15rus [73]

Answer:

C(t)=120(0.7)^t

Step-by-step explanation:

4 0
4 years ago
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