2 years ago

Compare the numerical expressions.

Mathematics

1 answer:

lord [1]2 years ago

5 0

Answer + Step-by-step explanation:

24 + 7 and 9×(24+7)

31 and 9 x (31)

31 and 279

the number is multiplied by 9

12 - 7 and 4x(12-7)

5 and 4 x (5)

5 and 20

the number is multiplied by 4

3×(21 + 4) and 21 + 4

3 x (25) and 25

75 and 25

the number is multiplied by 3

making the left side 3 times larger

40 × 5 and 40 × 20

200 and 800

You might be interested in

$32.00 for 10 cookies Unit rate.

Nadya [2.5K]

Answer:

$32/10 = $3.2/cookie

Step-by-step explanation:

5 0

2 years ago

Which lists all the multiples of 6 that are less than 20?

mel-nik [20]

6, 12, 18
..................

4 0

3 years ago

Read 2 more answers

Please help me with 3 and 4 and I think this problem is talking abt problem 2 I posted for help

Naddika [18.5K]

1/6 for the first question and 1/3 for the second

8 0

3 years ago

The functions r and s are defined as follows. r(x)=-x-5 s(x)= -2x-5 . Find the value of s(r(4)).

Svet_ta [14]

Answer:

s(r(4)) = 13

Step-by-step explanation:

Substitute and calculate:

s(r(4)) = 13

6 0

2 years ago

Kelsey says that to solve the equation 3x + 6 = 24, the first step should be to subtract 6 from each side of the equation. Dana

NNADVOKAT [17]

Answer:

Kelsey is correct.

Step-by-step explanation:

One of the rules when solving an equation is that you need to isolate the variable, meaning that it just needs to be x by itself. To do that, you would need to start by subtracting 6. If you were to divide by 3 first, the answer would be twice what it should be.

7 0

3 years ago