3 years ago

Graph the system of equations.

1 answer:

8 0

You can soustracte the first or the second one

and y cancel

x = 6

now you put 6 in x
you can take the first or the second one

6 - y = -2
6 - y = -2
y = -8

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Hard to awnser a question if i cant understand what you are saying

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3 years ago

A pile of earth removed from an excavation is a cone measuring 6ft high and 30ft across its base. How many trips will it take to

nignag [31]

Answer: 14

Step-by-step explanation:

Given

Excavation cone measures

height $h=6\ ft$

Diameter $d=30\ ft$

Truck can dump $125\ ft^3$ at a time

The volume of a cone is

$V=\dfrac{1}{3}\pi r^2h$

Putting values

$\Rightarrow V=\dfrac{1}{3}\times \pi\times 15^2\times 6\\\Rightarrow V=1413.9\approx 1414\ ft^3$

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3 years ago

Round 2.44 to the nearest whole number

Gala2k [10]

The answer that you are looking for is 2

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3 years ago

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Eric's notebook has 30 pages. he wants to writes a number on each page. how many digits will he write when he numbers all the pa

Roman55 [17]

The answer is d (i.e. 51).
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3 years ago

Which of these is a algebraic expression for five times the sum of two And Y?

andre [41]

Hey there!

The correct choice is D. 5(2 + y)

As you can see, the expression matches the description

5 times = 5( The parentheses directly next to the 5 means to multiply what is inside the parentheses by that number, in this case, 5

The sum of 2 and y = (2 + y)

Therefore, that makes D the CORRECT option

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

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