All categories

3 years ago

8 x 4 = (? × 7) - (? × 3)

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

8 0

Answer:

8 x 4 = ( 5 x 7) - ( 1 x 3)

Step-by-step explanation:

7 x 5 = 35

3 x 1 = 3

so 35 - 3 = 32

8 x 4 = 32

You might be interested in

Help me please 10 pts for you mark you brainliest

Lena [83]

Answer 1: A and C

Step-by-step explanation:

Use distribution law to see which answer match the equation at the top.

Answer 2: 16q + 4

10q and 6q are like terms

10q + 6q = 16q

5 - 1

8 0

1 year ago

Read 2 more answers

A camp needs 100 students to help with the 4-year old campers. Eight students from 4 different classes have agreed to help. How

vladimir2022 [97]

Answer:

Step-by-step explanation:

First you multiply 8 and 4 to get 32 and that shows you how many campers have agreed to help. Next you have to subtract 32 from 100 to know how many more people you need.

8 0

3 years ago

Analyze the diagram below and complete the instructions that follow. Find the area of QRS.

11Alexandr11 [23.1K]

Answer-

The area of QRS is 238.7 sq units.

Solution-

According to properties of supplementary angles,

$m\angle R+124=180\\\\m\angle Q+132=180$

So,

$\Rightarrow m\angle R=180-124=56,\ m\angle Q=180-132=48$

As the sum of measurement of all the angles in a triangle is 180, so

$\Rightarrow m\angle S+m\angle R+m\angle Q=180$

$\Rightarrow m\angle S=180-m\angle R-m\angle Q$

$\Rightarrow m\angle S=180-56-48=76$

Then the area of the triangle will be,

$\text{Area}=\dfrac{1}{2}qr\sin S$

$=\dfrac{1}{2}\times 21\times 23.43\times \sin 76$

$=238.7\text{sq.units}$

8 0

3 years ago

6.50 is 25$ of what number?

Ivenika [448]

Answer:

3.85

Step-by-step explanation:

6.50 goes into 25 how many times

6.50×?=25

6.50 divided by 25 = 3.846153846

Simplify

3.85

8 0

3 years ago

Y=−2x+7 y=5x−7 x= y=

WINSTONCH [101]

Answer:

x = 2

y = 3

Explanation:

3 0

2 years ago

8 x 4 = (? × 7) - (? × 3)​

8 x 4 = (? × 7) - (? × 3)