Please help Will give brainliest!!!

Mathematics

2 answers:

Verdich [7]3 years ago

7 0

Step 1: set equations equal to eachother
2x+2=x-1
which equals to x=-3
so the answer is one.

arlik [135]3 years ago

7 0

Answer:

There is one solution.

Step-by-step explanation:

y=2x+2

y=x-1

So 2x+2 = x-1

x = -3

So y = -4

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X/a+y/a=1 solve for y

IRISSAK [1]

X/a=0.5
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X+y/a
a=2
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if 200 volts comes from 110 turns on a coil, give the number of turns on a coil that yields 154 volts

grigory [225]

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Step-by-step explanation:

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As an estimation we are told 5 miles is 8 km. <br> Convert 27.4 miles to km.

kicyunya [14]

Answer:

43.8 km to the nearest tenth.

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3 years ago

Read 2 more answers

A farmer has a collapsable grain bag which can expand both vertically and horizontally as he needs it to. He wants to find a fun

bija089 [108]

Answer:

$3x^{3}+15x^{2}+x+5$

Step-by-step explanation:

We are told that the area of the bag can be represented by the function $f(x)=3x^{2} +1$ and as the bag is raised up its height can be represented by the function $g(x)=x +5$ .

Since we know that we can find volume of cuboid by multiplying base area to its height. We are given area and height of bag as functions. Now we will find volume of the bag by multiplying these functions.

$\text{Volume of collapsible bag}=f(x)*g(x)$