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dmitriy555 [2]
3 years ago
12

Systems of equation:substitution

Mathematics
1 answer:
Igoryamba3 years ago
6 0

Step-by-step explanation:

8)

describe y in terms of x

y=5+x

so now replace y with terms of x

5+x+3x=37

4x=32

x=8

y=13

9)

do the same here

x=y+1

2y+x=19

2y+y+1=19

3y=18

x=6

y=7

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Art [367]

Answer:

Acute angle, 85 degrees. That's my guess I hope it helps.

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2 years ago
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andreev551 [17]

Answer:

He gets 32, $10 bills.

Step-by-step explanation:

He puts in $630.

3 times $50 equals $150.

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8 0
3 years ago
- 16m’n-(-25m’n)+(-7m’n)Which of the following is equivalent to the expression above?
Westkost [7]

As a rule , - times - = + and - times + = -

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5 0
1 year ago
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Hitman42 [59]

Answer: i dont see a thing yur thing isnt

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Suppose Carol Danvers invested $1,000 into an account paying 6% annual interest compounded
Jet001 [13]

Answer:

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Step-by-step explanation:

A = $ 1,060.00

A = P + I where

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r = Annual Nominal Interest Rate as a decimal

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6 0
3 years ago
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