2 years ago

What is the value of a° in the figure shown below?

Mathematics

1 answer:

VMariaS [17]2 years ago

3 0

The answer would be 18 because if you put 3a+6a+a=180 (the degrees of a triangle) and solve it a becomes 18

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Jessica wrote down a fraction on a piece of paper. If you take her fraction and multiply it by four you get sex. can you guess w

RideAnS [48]

1 1/2

6÷4 = 1 1/2

hope this helped!

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2 years ago

Jimmy invests $7,000 in an account that pays 3% interest compounded semi-annually. What is his balance after 8 years?

Bumek [7]

Answer:

$8882.9

Step-by-step explanation:

A=p(1+(r/n))^nt

Given:P=7000, r=(3÷100%)=0.03 , n=2, t=8

A = 7000(1+(.03/2))^(2×8)

A = 7000 (1+0.015)^16

A = 7000 × 1.015^16

A = $8882.9

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2 years ago

What is the value of a?

Annette [7]

Answer:

Step-by-step explanation:

Look at the picture.

The formula of an area of a trapezoid is:

$A=\dfrac{b_1+b_2}{2}\cdot h$

$b_1,\ b_2$ - bases

$h$ - height

We have:

$A=128,\ b_1=a+2,\ b_2=a-2,\ h=8$

Substitute:

$128=\dfrac{a+2+a-2}{2}\cdot8\\\\128=\dfrac{2a}{2}\cdot8$

$128=8a$ <em>divide both sides by 8</em>

$16=a\to a=16$

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2 years ago

The box plot represents the amount of time 15 pet owners spend exercising their pets each day.

Blizzard [7]

Right around 75 I would believe

4 0

2 years ago

What is the sum of 386,98,1734

kolbaska11 [484]

The sum of 386+98+1734 is 2218

3 0

2 years ago

Read 2 more answers