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2 years ago

Select all the statements that correctly describe the solutions to this system of equations.

Mathematics

1 answer:

Scrat [10]2 years ago

7 0

Answer:

Step-by-step explanation:

first you have to do 6 times 3 and get 18 then you need to add 3 to that then divided that by 2 then you get your answer

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The diagram shows the net of a juice box. The box is a rectangular prism.

Hoochie [10]

Answer:

269.6 square centimeters

Step-by-step explanation:

The correct question is

The diagram shows the net of a juice box. the box is a rectangular prism. what is the surface area of the juice box? 6.4 cm 4 cm 10.5 cm

we know that

The surface area of a rectangular prism is equal to

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

we have

$L=6.4\ cm\\W=4\ cm\\H=10.5\ cm$

Find the area of the base B

$B=LW$

substitute the given values

$B=(6.4)(4)=25.6\ cm^2$

Find the perimeter of the base P

$P=2(L+W)$

substitute the given values

$P=2(6.4+4)=20.8\ cm$

Find the surface area

$SA=2B+PH$

substitute

$SA=2(25.6)+(20.8)10.5=269.6\ cm^2$

6 0

2 years ago

What is 574 ÷ 82 my math say use compatible numbers to round first then awnser the actual queston

Svetradugi [14.3K]

Answer: 7 explanation:574 $%$ %82=7 7x82=574

7 0

2 years ago

Read 2 more answers

0.99 0.89 7/8 least to greatest

katovenus [111]

From least to greatest 7/8, 0.89, 0.99

6 0

2 years ago

Solve the system

konstantin123 [22]

Use substitution.

y = 2 - x and y = 4x + 7 can become

2 - x = 4x + 7

Now solve for x

-5 = 5x

-1 = x

Now plug -1 for x in either equation.

y = 2 - x -> y = 2 - (-1) -> y = 3
y = 4x + 7 -> y = 4*-1 + 7 -> y = -4 + 7 -> y = 3

So C) is the correct answer.

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2 years ago

Solve the inequality a-4<10

kicyunya [14]

Answer:

a < 14

Step-by-step explanation:

a - 4 < 10

isolate the variable

a < 14

5 0

2 years ago

Read 2 more answers