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serious [3.7K]
2 years ago
9

What is the sum 1 8 x+5+16-1)​

Mathematics
1 answer:
tekilochka [14]2 years ago
5 0

Answer:

w

Step-by-step explanation:

w

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Camren has a clear container in the shape of a cube. Each edge is 9 centimeters long he found the volume of the container in cub
Vesna [10]

Answer:

The volume of the container is <u>729 cubic centimetres</u>.

Step-by-step explanation:

Given:

Camren has a clear container in the shape of a cube. Each edge is 9 centimeters long he found the volume of the container in cubic centimeters by multiplying the edge length by itself 3 times.

Now, to find the volume of the container in cubic centimeters.

<em>Edge of the cube = 9 centimeters.</em>

So, to get the volume of container by putting formula as the container is in the shape of a cube:

Volume\ of\ cube=(edge)^3

Volume=(9)^3

Volume=9\times 9\times 9

Volume=729\ cubic\ centimeters.

Therefore, the volume of the container is 729 cubic centimetres.

3 0
3 years ago
Write equivalent expressions for x^7×x^-2 and x^7/x^2. What do you notice? Explain how your results relate to the properties of
USPshnik [31]
X^5 & x^5. both of the answers are the same even though the expressions were different at the start. the results relate to the addition property from multiplication (with a negative number) and the subtraction property (with positives) from division.

7 0
3 years ago
Tito solved this equation. 2(3x+5)=22+5x-3x.
Lelechka [254]

Hello from MrBillDoesMath!

Answer:

x = 3

Discussion:

Remark: if Tito solved the equation why didn't he tell you what the solution was ?  );   Guess I'll have to do it myself....

2(3x+5) = 22 + 5x - 3x                 => 2(3x+5) = 6x + 10 and 5x-3x = 2x

6x + 10 = 22 + 2x                         => subtract 2x for both sides

6x - 2x + 10 = 22                          => subtract 10 from both sides

4x = 22-10 = 12                             => divide both sides by 4

x = 12/4 =3

Thank you,

MrB

6 0
3 years ago
A store is having a sale on almonds and jelly beans. For 3 pounds of almonds and 5 pounds of jelly beans, the total cost is $19
yaroslaw [1]

Answer:

Almond: $7/4 per pound

Jelly Bean: $ 11/4 per pound

Step-by-step explanation:

A: almond

J: jelly bean

3A + 5J = 19 .... multiply 9 each side

27A + 45J = 171 .....(1)

9A + 7J = 35 .....multiply 3 each side

27A + 21J = 105 ....(2)

(1) - (2)    24J = 66

J = 66/24 = 11/4

3A + 5 x 11/4 = 19

3A = 21 / 4

A = 7/4

6 0
3 years ago
(1O POINTS!) Stephanie earns $4,000 a month, plus a 10% commission on everything she sells. If during one month, she sold $50,00
Ainat [17]

Answer:

9000$

Step-by-step explanation:

10% of 50,000 is 5000

4000 + 5000 = 9000

4 0
3 years ago
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