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4 years ago

Which expression is equivalent to

Mathematics

2 answers:

givi [52]4 years ago

6 0

Answer:

$\boxed{D. 9x + 36}$

Step-by-step explanation:

Hey there!

Given info

9(x + 4)

Solve!

9*x = 9x

9*4 = 36

Answer

9x + 36

D. 9x + 36

Hope this helps :)

Nataly_w [17]4 years ago

4 0

Answer:

$\boxed{9x + 36}$

Option D is the correct option.

Step-by-step explanation:

$\mathrm{9(x + 4)}$

Distribute 9 through the parentheses

$\mathrm{ = 9 x + 9 \times 4}$

Multiply the numbers

$\mathrm{ = 9x + 36}$

Hope I helped!

Best regards!

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4 years ago

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Airida [17]

Answer:

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Step-by-step explanation:

Given tbe equation :

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This is a simultaneous equation ; using elimination method :

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3 years ago

1 matrix question help (with picture)

Dominik [7]

Answer:

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Step-by-step explanation:

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Answer:

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3 years ago

Pls help me no explain need ❤️❤️❤️

RoseWind [281]

Answer:

$\displaystyle m=2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-5, 0)

Point (-9, -8)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{-8-0}{-9+5}$
[Fraction] Subtract/Add: $\displaystyle m=\frac{-8}{-4}$
[Fraction] Divide: $\displaystyle m=2$

3 0

3 years ago