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inysia [295]
3 years ago
5

Can someone please help me??

Mathematics
1 answer:
babunello [35]3 years ago
3 0
I'll help on 12. You know that 5*5 is 25. therefore what times 5 equals 20? 
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What is the solution to this system of equations?<br> x = 12 − y<br> 2x + 3y = 29
Elenna [48]
Let’s arrange the fist equation
x+y=12
2x+3y=29

Multiply equation 1 by 2
So it will be

2x+2y=24

Subtract eq 1 from eq 2

2x+3y=29
2x+2y=24
—————-
Y =5

Put value of y in eq 1

2x+2y=24
2x +10= 24
2x= 24-10
2x= 14
x=14/2
x=7

S.S= (7,5)
8 0
3 years ago
Read 2 more answers
1. Mark Ford deposits $11,800 into Role Bank, which pays 8% interest that
borishaifa [10]

Answer:

The amount after 4 years = $ 16198.87

Step-by-step explanation:

Points to remember

Compound interest

A = P[1 + R/n]^nt

Were A - Amount

P - Principle

R - Rate of interest

t - Number of years

n - Number of times compounded

<u>To find the amount</u>

Here P = $11,800, R = 8% = 0.08, t = 4 years and n = 4 times

A = P[1 + R/n]^nt

 =  11800[1 + 0.08/4]^(4 * 4)

 = 16198.87

Therefore amount after 4 years = $ 16198.87

5 0
3 years ago
How would you describe a monomial? in less than 25 words.​
bonufazy [111]

Answer:

number, variable, or a product of a number and one or more variables

3 0
3 years ago
Find the total mass of 32 nails each of mass 1.7 grams
Andrews [41]

Answer:

The answer is 54.4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can someone help me with this? Thank you!
satela [25.4K]
The correct answer should be the third option. YOU'RE WELCOME :D
3 0
3 years ago
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