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2 years ago

I need help and if you can explain it would help alot!

Mathematics

1 answer:

GalinKa [24]2 years ago

7 0

The answer if kind of good but it is messed up because let’s think together if we can find M how

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What is the volume of this figure? <br> Plz answer soon! <br> (iready)

Lena [83]

Answer:

Volume = 1730 in^2

Step-by-step explanation:

18 - 5 = 13

6 + 5 = 11

10 x 13 x 11 = 1430

10 x 5 x 6 = 300

1430 + 300 = 1730

8 0

2 years ago

Jana divided a sheet of paper into 5 equal sections and colored 2 of the sections red. What percent of the paper did she color?

Yuliya22 [10]

Answer:

40%

Step-by-step explanation:

To convert the fraction 2/5 to a percentage, multiply it by 100%:

(2/5)×100% = 40%

Jana colored 40% of the paper red.

6 0

3 years ago

One week Chuck bought 2 packs of chicken and 3 packs of beef for $42.50. The next week he bought 5 packs of chicken and 6 packs

guajiro [1.7K]

Answer:

Each pack of chicken costs $8 and each pack of beef costs $9.24.

Step-by-step explanation:

This question can be solved using a system of equations:

I am going to say that:

x is the cost of each pack of chicken.

y is the cost of each pack of beef.

2 packs of chicken and 3 packs of beef for $42.50.

This means that $2x + 3y = 42.50$

5 packs of chicken and 6 packs of beef for $94.25.

This means that $5x + 6y = 94.25$

We have to solve the following system:

$2x + 3y = 42.50$

$5x + 6y = 94.25$

I will use the addition method, multiplying the first equation by -2, and adding to the second

$-4x - 6y = -85$

$5x + 6y = 94.25$

-4x + 5x - 6y + 6y = -85 + 94.24

x = 9.24.

And

$2x + 3y = 42.50$

$3y = 42.50 - 2x$

$y = \frac{42.50 - 2*9.24}{3}$

$y = 8$

Each pack of chicken costs $8 and each pack of beef costs $9.24.

4 0

2 years ago

Which inequality is true when x = -3?

gulaghasi [49]

Answer:

-5(-3) = 15 therefore the less than/equal too statement stands truest amongst the total inequalities.

4 0

2 years ago

Greg has a piece of rope that is 18 ft long. He wants to cut it into two pieces so that the longer piece is 2 ft less than 3 tim

Aleksandr-060686 [28]

X - shorter piece
3x - 2 - longer piece

x + 3x -2 = 18
x + 3x = 18 +2
4x = 20 | : 4
x=5

3*5 -2 = 15 - 2 = 13
shorter piece: 5 ft
longer piece : 13 ft

I hope this helps

7 0

2 years ago

Read 2 more answers