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Alina [70]
2 years ago
9

-14 + b = -20 b=? ...

Mathematics
1 answer:
topjm [15]2 years ago
8 0
The answer is B= -6
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Express the ratio in its simplest form 1\4:1\8:1\16​
HACTEHA [7]

Answer:

4 : 2: 1

Step-by-step explanation:

\frac{1}{4}   :  \frac{1}{8}  :  \frac{1}{16}  \\  \\ multiplying \: throughout \: by \: 16 \\  \\ 16 \times  \frac{1}{4}   :   \:16 \times \frac{1}{8}  :  \: 16 \times \frac{1}{16}  \\  \\ 4 : 2 : 1

6 0
3 years ago
When (8x − 4) = 2x is solved, the result is:
notsponge [240]

Answer:

x = 1

General Formulas and Concepts:

<u>Pre-Algebra</u>

Distributive Property

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

1/2(8x - 4) = 2x

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

  1. [Distributive Property] Distribute 1/2:                                                              4x - 2 = 2x
  2. [Subtraction Property of Equality] Subtract 2x on both sides:                      2x - 2 = 0
  3. [Addition Property of Equality] Add 2 on both sides:                                    2x = 2
  4. [Division Property of Equality] Divide 2 on both sides:                                  x = 1
8 0
2 years ago
Read 2 more answers
55. REASONING How many solutions does the equation
schepotkina [342]
It will have 2 solutions! this is because a negative and a negative cancel each other out and will make a positive under the radical.
3 0
3 years ago
There are 25 students performing in the holiday concert. Of the students, 11 are boys.
tia_tia [17]

Answer:

0.44 (44%) of the students are boys.

Step-by-step explanation:

Hope this helps!

✧◝(⁰▿⁰)◜✧

3 0
2 years ago
Which methods correctly solve for the variable s in the equation -2 - 5s =9?​
Ivanshal [37]
The answer is C: first add 2 both sides then divide both sides by -5.
3 0
2 years ago
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