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3 years ago

Need help!!!!!!! Please help solve solution!

Mathematics

1 answer:

11111nata11111 [884]3 years ago

3 0

Answer:

x=65

Step-by-step explanation:

Step 1: Add -3 to both sides.

√x−1+3+−3=11+−3

√x−1=8

Step 2: Solve Square Root.

√x−1=8

x−1=82(Square both sides)

x−1=64

x−1+1=64+1(Add 1 to both sides)

x=65

Check answers. (Plug them in to make sure they work.)

x=65(Works in original equation)

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Answer: Option A

Step-by-step explanation:

Need to find out the amount present in the account after 20 years. The formula to find out the future value is,

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Here

p : amount deposit monthly =$500

r : rate of interest = $\frac{2.75}{100}$ = 0.0275

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By substituting all the given datas in the above equation, we get

$\text { Future value }=500 \times\left(\frac{\left(1+\frac{0.0275}{12}\right)^{240}-1}{\frac{0.0275}{12}}\right)$

$\text {Future value}=500 \times\left(\frac{(1+0.002291)^{240}-1}{0.002291}\right)=500 \times\left(\frac{(1.732)-1}{0.002291}\right)$

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3 years ago

Find the area of the shaded regions.

vlada-n [284]

Answer: $27\pi \text{ cm}^{2}$

Step-by-step explanation:

The area of the entire circle is $(\pi)(6^{2})=36\pi$

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2 years ago

Pleasee help i will love u if you help meeeee

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Answer:

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Step-by-step explanation:

If B is the midpoint of AC, AB and BC are equal. BC = 2, so that means AB = 2. This means AC = 4. If the whole line = 7, then CD, the only segment we don't know, = 7 - 4, which equals 3.

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

4x² - 24x + 20 = 0

Step-by-step explanation:

a(1)² + b(1) + 20 = 0

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