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kari74 [83]
3 years ago
9

What is the value of x? (x + 40) (3x)" R 20 35 60 70

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0

Answer:70

Step-by-step explanation:

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Please help me solve it
Katen [24]

Answer:

63/2

Step-by-step explanation:

Hope this helps ^-^

3 0
2 years ago
7x+3y =-4 X-5y=-6 substitution please explain
inysia [295]
First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation
4 0
3 years ago
Write 4.4.4 in exponential form
natita [175]

Answer:

4³

Step-by-step explanation:

Hope this helps!!

In the future, count the amount of same numbers you are multiplying:

5*5*5*5*5

there are 5 fives, so 5⁵

4 0
2 years ago
How much would be in your savings account in eight years after depositing $180 today if the bank pays 8 percent per year? (Do no
Keith_Richards [23]

Answer:

$333.17

Step-by-step explanation:

Use the compounding formula

A(t)=P(1+r)^t

where A(t) is the amount at the end of the compounding,

P is the initial deposit,

r is the interest rate in decimal form, and

t is the time in years.

Filling in our info:

A(t)=180(1+.08)^8

Simplify a bit to

A(t)=180(1.08)^8

Raise 1.08 to the 8th power and get

A(t) = 180(1.85093021) and then multiply to get

A(t) = $333.17

8 0
3 years ago
Please help me ill give brainliest​
Slav-nsk [51]

Answer:

9:11

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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