3 years ago

Please help Find a: x+a=3 x-a=1

Mathematics

1 answer:

marishachu [46]3 years ago

3 0

Answer:

ITS 2

Step-by-step explanation:

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Allisa [31]

Answer: 6

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3 years ago

How to solve 4+|7-m|=5

notka56 [123]

When
|a|=b
assume
a=b and -a=b
so

4+|7-m|=5
minus 4 from both sides
|7-m|=1
assume
7-m=1 and
-(7-m)=1

7-m=1
minus 7 both sidees
-m=-6
times -1 both sides
m=6

-(7-m)=1
distribute
-7+m=1
add 7 to both sides
m=8

m=6 and 8

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3 years ago

WHAT IS THE ANSWER PLEASE

viva [34]

Answer:

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Step-by-step explanation:

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3 years ago

Started off with 25 gallons drove a 150mills how many gallons is left

Tema [17]

It depends on your fuel economy, how much fuel the car burns per 100 miles etc.

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3 years ago

Using this formula l=A 1/2 what is the length of one side of a square with an area of 1,936 square kilometers? (A is the area of

Vera_Pavlovna [14]

c.)44 kilometers

Answer:

Solution given:

let

length =L

and

Area =A

Now

we have

Area [A]=1936 square kilometers

now

As we know that

Area of square :length *length

A=l*l

A=l²

Substituting value of A

1936=l²

doing square root on both side

$\sqrt{1936}=\sqrt{l²}$

we get

l= $\sqrt{2*2*2*2*11*11}$

l=2*2*11

l=44 kilometers

the length of one side of a square is 44 kilometers.

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3 years ago