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2 years ago

Select the expression that is equivalent to -4(3m - 5)

Mathematics

2 answers:

spin [16.1K]2 years ago

8 0

Step-by-step explanation:

-4(3m - 5) = -12m + 20

C.) -12m -(-20)

-12m + 20

Misha Larkins [42]2 years ago

5 0

Answer:

B

Explanation:

The answer to the original expression is -12 - 20.

And the answer to B, is -12 - 20.
-4 x 3 = -12
-4 x 5 = -20

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Simplify the expression by arranging the steps in sequence, based on the order of operations.

lubasha [3.4K]

Answer:

$\displaystyle 6x - 5$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Distributive Property

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{1}{6}(30x + 24) - \frac{1}{7}(63 - 7x)$

Step 2: Simplify

Distribute: $\displaystyle \frac{1}{6}(30x) + \frac{1}{6}(24) - \frac{1}{7}(63) - \frac{1}{7}(-7x)$
Multiply: $\displaystyle 5x + 4 - 9 + x$
Rearrange: $\displaystyle 5x + x + 4 - 9$
Combine like terms: $\displaystyle 6x - 5$

8 0

2 years ago

Divide 33 photoes into 2 groups so the ratio is 4 to 7

natali 33 [55]

Answer:

12:21

Step-by-step explanation:

4 + 7 = 11

33/11 = 3

3x4=12 & 3x7=21

Therefore, ratio is, 12:21

3 0

2 years ago

Read 2 more answers

1/2 of a bag of candy is skittles, 1/4 is m and m's, and 3/4 of the rest of it are life savers. The rest are sour patch kids. Wh

m_a_m_a [10]

Answer:

6.25%

Step-by-step explanation:

Total = 1 ; as a decimal

1/2 = skittles

1/4 = M&Ms

Skittles +M&Ms = 1/2 + 1/4 = 3/4

Remainder = 1 - $\frac{3}{4}$

Remainder = $\frac{1}{4}$

Sour patch = $\frac{1}{4} *\frac{1}{4} =\frac{1}{16}$

As a percentage , multiply 1/16 by 100 and it becomes 6.25%

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3 years ago

Suppose f (x) = x^3 . Find the graph of f (x + 1)

ira [324]

Answer:

its 3rd graph, the one with (-1,0) point

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3 years ago

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I’m A Triangle, The Sum Of Any Two Side Lenghts, Finish The Sentence

Alchen [17]

Equals the third side length

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3 years ago