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2 years ago

Which expression is equivalent to -0.25(16m + 12)? PLEASE HELP

Mathematics

2 answers:

WINSTONCH [101]2 years ago

7 0

Step-by-step explanation:

→ -0.25(16m+12)

→ (-0.25×16m)+(-0.25×12)

→ (-4m)+(-3)

→ -4m-3. Answer

jok3333 [9.3K]2 years ago

3 0

Answer:

-4m-3

Step-by-step explanation:

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Simplify. Evaluate the numerical bases. 3^2 b^2 c^-4 *3^-1 b^-5 c^7

photoshop1234 [79]

Hope I can be of assistance!

$3^2b^2c^{-4}\cdot \:3^{-1}b^{-5}c^7 \ \textgreater \ \mathrm{Apply\:exponent\:rule}:\ \:a^b\cdot \:a^c=a^{b+c}$
$3^{-1}\cdot \:3^2=\:3^{2-1}=\:3^1=\:3 \ \textgreater \ 3b^{-5}b^2c^{-4}c^7$

$\mathrm{Apply\:exponent\:rule}: \:a^b\cdot \:a^c=a^{b+c} \ \textgreater \ b^{-5}b^2=\:b^{2-5}=\:b^{-3}$
$3b^{-3}c^{-4}c^7$

$\mathrm{Apply\:exponent\:rule}: \:a^b\cdot \:a^c=a^{b+c} \ \textgreater \ c^{-4}c^7=\:c^{-4+7}=\:c^3$
$3b^{-3}c^3$

$\mathrm{Apply\:exponent\:rule}: \:a^{-b}=\frac{1}{a^b} \ \textgreater \ b^{-3}=\frac{1}{b^3} \ \textgreater \ 3\cdot \frac{1}{b^3}c^3$

$\mathrm{Multiply\:fractions}: \:a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c} \ \textgreater \ \frac{1\cdot \:3c^3}{b^3}$

Finally
$\mathrm{Apply\:rule}\:1\cdot \:a=a \ \textgreater \ \frac{3c^3}{b^3}$

Hope this helps!

8 0

4 years ago

37.5% 1/3 25% and 3/10 least to greatest

barxatty [35]

25% 3/10 1/3 and 37.5%

.25,.30,.33,.375

7 0

3 years ago

An asset is purchased on April 1st and has an annual depreciation amount of $3,600. Using the straight-line method of depreciati

Free_Kalibri [48]

From April to December =9 months

the depreciation expense
3,600×(9÷12)=2,700

5 0

3 years ago

Read 2 more answers

What is the answer to this

Alborosie

The answer to the question is b

$9 each hour she works + 7.50 fee
$7.50+$9h= $34.50

7 0

4 years ago

Imma keep on saying this I understand some of it but not all againnnn I’m sorryyy

Mariulka [41]

Answer:

6) The answer is 210p - 105

7) The answer is -124q + 216

Step-by-step explanation:

1. Always Distributive Property first

6) -14 (8 - 15p) 7) -12 ( -18 + 10q)

-112 +210p 216 -120q

2. Combine like terms

6) -112 + 7 = -105 your full answer is 210p -105

7) -120q + -4q = -124q Your full answer is -124q +216.

Hope this helps.

6 0

3 years ago