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satela [25.4K]
3 years ago
10

Thank you guys for helping me but i still need help -^-

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

Answer:

x = 25

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

4x - 17 + 61 + 36 = 180

4x + 80 = 180 ( subtract 80 from both sides )

4x = 100 ( divide both sides by 4 )

x = 25

Alexxx [7]3 years ago
3 0

Answer:

<u>x = 25</u>

Step-by-step explanation:

(4x - 17) + 36 + 61 = 180

(4x - 17) + 97 = 180

4x - 17 = 83

4x = 100

x = 25

Have a nice day!

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If $500 is invested at 8% annual interest, how much will be in the account after 3 years if it's compounded quarterly?
Alchen [17]

Answer:

FV= $634.12

Step-by-step explanation:

Giving the following formula:

Initial investment (PV)= $500

Number of periods (n)= 3*4= 12 quarters

Interest rate (i)= 0.08/4= 0.02

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

<u></u>

FV= PV* (1 + i)^n

FV= 500*(1.02^12)

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8 0
2 years ago
Y=4x+3 table of ordered pairs
lara31 [8.8K]

Answer:

X:1 2 3 4 5 Y:7 11 15 19 23.

Step-by-step explanation:

We just need to put in the values of x into the equation: y = 4x + 3.

<u>x = 1: </u>

y = 4(1) + 3

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y = 7

<u>x = 2: </u>

y = 4(2) + 3

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<u>x = 3:</u>

y = 4(3) + 3

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y = 15

<u>x = 4:</u>

y = 4(4) + 3

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y = 19

<u>x = 5:</u>

y = 4(5) + 3

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y = 23

6 0
2 years ago
If Bob sells each fish at a profit of $1.25, how much money will he have after selling all 24 fish? Show your calculation.
Aleks04 [339]

Answer:  $30

Step-by-step explanation:

So if Bob sells his fish at a profit of $1.25 and he has 24 fish to sell then 1.25*24= 30

(I'm assuming what you mean by "how much money he will have" is profit)

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2 years ago
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(-2,3) and (10,3)

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The midpoint of this lines is:

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3 years ago
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STatiana [176]

Answer:

a = h-7

Step-by-step explanation:

h = a+7

Subtract 7 from each side

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3 years ago
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