3 years ago

Help first one gets brainllest

Mathematics

1 answer:

Grace [21]3 years ago

3 0

Answer:

x=4

Step-by-step explanation:

28-16=12 / 3 = 4

You might be interested in

Which expression is equivalent to 3^2-7?

Hunter-Best [27]

3 squared becomes 9. 9-7 equals 2, which is the final answer.

4 0

4 years ago

George studied 3/4 hour on monday and 7/8 hour on tuesday. how long did he study altogether on both days?

pentagon [3]

$\dfrac{3}{4}+\dfrac{7}{8}=\dfrac{3\cdot2}{4\cdot2}+\dfrac{7}{8}=\dfrac{6}{8}+\dfrac{7}{8}=\dfrac{6+7}{8}=\dfrac{13}{8}=\dfrac{8+5}{8}=\dfrac{8}{8}+\dfrac{5}{8}=1\dfrac{5}{8}\\\\Answer:\boxed{1\frac{5}{8}\ hour.}$

5 0

3 years ago

(79,35+7,32) × 42,2-9543

vladimir2022 [97]

Answer:

42(79,42,32)

Step-by-step explanation:

I got the solution by using the Trigonometric Identities. If somebody else could do a step by step explanation that would be great.

3 0

3 years ago

A football team gains 11 yards on a pass, loses 8 yards in a sack,

OLEGan [10]

Answer:

Step-by-step explanation:

loose (8+5) yards so they lost 13 yards

and obviously they gained 11 yards according to the information given.

5 0

3 years ago

In the diagram below of circle 0, diameter AB is

Nina [5.8K]

Answer:

C. 55°

Step-by-step explanation:

The computation of mAC is shown below:

Given that

Diameter AB would be parallel to CD

McD = 70

Based on the attached diagram and the above information

mAC is

= (180 - 70) ÷ 2

= 55 degrees

hence, the correct option is third

8 0

3 years ago