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jeka57 [31]
3 years ago
10

The measure of two supplementary angels, s and t, are the ratio of 7:3. Find the value of s

Mathematics
2 answers:
mina [271]3 years ago
8 0

Answer:

b 45 degrease

Step-by-step explanation:

i took the test yolo

Andrews [41]3 years ago
6 0

7x+3x=180

10x=180

/10     /10

x=18

7x=s

7(18)=126

3x=t

3(18)=t

54=t

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Moe puts $1500 in a bank certificate that pays an annual rate of 4.5% compounded annually. No withdrawals or deposits are made.
SpyIntel [72]

Answer:

FV= $2,041.29

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,500

Number of periods (n)= 7 years

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<u>To calculate the future value, we need to use the following formula:</u>

FV= PV*(1+i)^n

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FV= $2,041.29

6 0
3 years ago
Which property is used 2(x+4)=2x+8
Elenna [48]

Answer:

Apply the distributive property

2x+2(4)=2x+8

Multiply 2 by 4

2x+8=2x+8

Move all terms containing x to the left and subtract 2x

2x+8-2x=8

Combine the opposite terms

2x+8-2x

Subtract 2x from 2x

0+8=8

8=8

All real number

Step-by-step explanation:

7 0
3 years ago
The area of a rectangle is 20 square meters. How long is the length, if the width is 4 meters?
Brums [2.3K]

To find, the length, divide the area by the width:

Length = 20 / 4 = 5 meters.

4 0
3 years ago
Need help to solve 7/6r = -1/2
fredd [130]

Answer:

r = -3/7.

Step-by-step explanation:

To solve this equation, we multiply both sides by 6/7. This is the reciprocal of the coefficient in r (7/6) and will "cancel out" the expression. So:

-1/2 x 6/7 = -6/14 = -3/7.

As such, r = -3/7.

I hope this helps!

3 0
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