2 years ago

Erika invested $6,000 in a bond at a yearly rate of 3% for 2.5 years. How much interest did she earn?

Mathematics

1 answer:

hram777 [196]2 years ago

4 0

Answer:

Step-by-step explanation:

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last week, Sara earned 84 dollars. she earned 14 dollars mowing lawns. she earned the rest of the money babysitting for 7 dollar

morpeh [17]

So she earned 84 total dollars
she earned 14 dollars mowing lawns
she earned (total-mowing lawns=babysitting) 84-14=70 dollar babysitting

7 dollars per hour so
70/7=10 so
h=10

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3 years ago

How to show my work for2+[4+(5x6)]

Setler [38]

Step-by-step explanation:

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2 years ago

Find the unknown side length x write your answer in simplest radical form

Sauron [17]

Answer:

(B) $4\sqrt{37}$

Step-by-step explanation:

First, we determine the height of the triangle which we label as y.

Using Pythagoras Theorem.

$25^2=7^2+y^2\\y^2=25^2-7^2\\y^2=576\\y=\sqrt{576}\\y=24$

In the smaller right triangle with hypotenuse, x

Base = 7-3 =4 Units

Height, y= 24 Units

Therefore, applying Pythagoras Theorem.:

$x^2=24^2+4^2\\x^2=592\\x=\sqrt{592}\\ x=4\sqrt{37}$

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3 years ago

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LenKa [72]

Answer: A=4πr2

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2 years ago

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MATH HELP PLEASE WILL GIVE BRAINLIEST

Anni [7]

1. 10
2. 5√2 in
1. The ratio for a 30-60-90 triangle is x:x√3:2x
x is the shortest leg so 2*x =2*5 = 10
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x is one leg so x * √2 = 5*√2 = 5√2

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3 years ago