3 years ago

Pls help (4z - 12) - 12z

Mathematics

2 answers:

mr_godi [17]3 years ago

8 0

Answer:

−8z−12

Step-by-step explanation:

I hope this helps

Pavlova-9 [17]3 years ago

4 0

Answer: the question can only be simplified to -8z-12 because there is no equal sign.

Step-by-step explanation:

(4z - 12) - 12z

-8z-12

You might be interested in

What does 0 in 1.046 mean

Zina [86]

Answer:

The number 0 does not mean anything in 1.046

8 0

3 years ago

Read 2 more answers

1 divided by 20 equalyufghytfjbhbh

marin [14]

Answer:

1 divided by 20 is equal to 0.05.

Step-by-step explanation:

In this problem, we need to find 1 divided by 20 is equal to what.

1 should be in the numerator and 20 should be in the denominator.

$\dfrac{1}{20}=\dfrac{1}{2}\times \dfrac{1}{10}\\\\=0.5\times 0.1\\\\=0.05$

Hence, 1 divided by 20 is equal to 0.05.

5 0

3 years ago

Please help!!! It’s surface area

Zina [86]

Answer:

3466.64 (≈ 3467) cm²

Step-by-step explanation:

A = 2B + 2 sides and floor

A = 2 * (14 * 24) / 2 + 2 * (45 * √14² + 24²) + 45 * 14

A = 336 + 2500.64 + 630 = 3466.64 (≈ 3467)

6 0

3 years ago

Which is the most reasonable estimate for the sum 61.92+174.8

Anna11 [10]

62+175=237
check:
61.92+174.8=236.72
pretty close so 237 is your estimation

5 0

3 years ago

25. Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale.

n200080 [17]

Answer:

Option D. $44\ cm^{2}$

Step-by-step explanation:

we know that

The area of a trapezoid is equal to

$A=\frac{1}{2}[b1+b2]h$

we have

$b1=8\ cm$

$b2=(4+8+2)=14\ cm$

$h=4\ cm$

substitute the values

$A=\frac{1}{2}[8+14](4)=44\ cm^{2}$

6 0

3 years ago