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aliina [53]
2 years ago
9

Which expression is equivalent to following?

Mathematics
2 answers:
yawa3891 [41]2 years ago
4 0
The answer is D: (12 x 2 / 3) + x
wlad13 [49]2 years ago
4 0
Answer: D

Explanation: Follow the DMAS rule. Multiplication comes first, so 12 x 2/3 and then add.
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Súčin rokov troch súrodencov je 385. Napíšte súčet ich rokov, ak počet rokov každého z nich je prvočíslo
valkas [14]

Answer:

i don't understand

4 0
2 years ago
Select all the possible input-output pairs for the function
mrs_skeptik [129]

Answer:

A.(-1,-1)

E.(4,64)

Step-by-step explanation:

We are given that

Function

y=x^3

We have to find all possible input-output pairs for the function.

Substitute x=-1

y=(-1)^3=-1

Then, the pair is (-1,-1)

Now, substitute x=-2

y=(-2)^3=-8

Then, pair is (-2,-8)

Now, substitute x=3

y=3^3=27

Now, substitute x=4

y=4^3=64

Now, substitute x=1

Then, y=1

Hence, Option A and E are true.

A.(-1,-1)

E.(4,64)

7 0
2 years ago
Read 2 more answers
(You will get brainliest if you give a long answer) You have recently purchased a new backpack as show in the picture. The main
Natalka [10]

*see attachment for diagram

Answer:

Volume of new backpack = 1,299.84 in.³

Step-by-step explanation:

Volume of the new back pack = volume of the front pocket + volume of the main section of the backpack

✔️Volume of the front pocket = volume of rectangular prism = L*W*H

L = 8 in.

W = 4 in.

H = 2 in.

Volume of the front pocket = 8*4*2 = 64 in.³

✔️Volume of the main section of the back pack = volume of the rectangular prism + volume of the half cylinder

= L*W*H + ½(πr²h)

L = 12 in.

W = 10 in.

H = 7 in.

r = 6 in.

h = 7 in.

Plug in the values into the equation

Volume of the main section of the backpack = 12*10*7 + ½(π*6²*7)

= 840 + ½(791.68)

= 1,235.84 in.³

✅Total volume of the new backpack = 64 + 1,235.84 = 1,299.84 in.³

3 0
3 years ago
Please help.<br><br> Best answer will get brainliest.
nikdorinn [45]

Answer:

59.1 for the mean

Step-by-step explanation:

You add all the numbers together and divde it by the amount of numbers there are.

7 0
3 years ago
Read 2 more answers
Find x. Round your answer to the nearest hundredth
Vladimir79 [104]

Answer:

5.86

Step-by-step explanation:

3 0
2 years ago
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