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2 years ago

You need $3,000 to buy a new stereo for your car. If you have $1,200 to invest at

Mathematics

1 answer:

DiKsa [7]2 years ago

3 0

Answer:

15 years and 8 months

Step-by-step explanation:

I used the formula for compound interest as shown below and solved for the unknown, time.

Since our interest is compounded annually (So once a year) our m value is 1.

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Find the missing angle.

hammer [34]

Answer:

Linear pair angle of 40 is

=180-40

=140

If, the two rays are parallel

Therefore, the two rays are parallel and the straight line is transversal

Therefore, (?) angle =140 corrosponding angle

Your answer is 140

4 0

2 years ago

PLEASE HELP ME???? What is the value of the expression below? A. 8 B. 4 C. 1 D. 2

shutvik [7]

I did this in london! Its B. 4 For londons answers! by mate!

4 0

3 years ago

Find x A. 22√2 B. 22 C. 11√3/3 D. 11√3

mel-nik [20]

Answer

$22\sqrt{2}$

Step-by-step explanation:

First we gave a name to the side that is common for both triangles, can be Y for example.

Using trigonometric functions we can make a relationship between the two angles that we have and the magnitud of the side.

$sin(45)=\frac{11}{Y} \\$ , Because sin(x)= op/hip

$cos(60)=\frac{Y}{x}$ , Because con(x)=ad/hip

Having this equations, we can solve the system and find x

$Y=\frac{11}{sin(45)} \\Y=cos(60)*x$

we equal Y and solve

$\frac{11}{sin(45)}=cos(60)*x\\ x=\frac{11}{sin(45)*cos(60)} \\x=\frac{11}{\frac{\sqrt{2} }{2} *\frac{1}{2} } \\x=\frac{11}{\frac{\sqrt{2} }{4} } \\x=\frac{44}{\sqrt{2} }\\$

Then we rationalize

$x=22\sqrt{2}$

Hope you like it!

7 0

3 years ago

Read 2 more answers

102 + 7y = 16 15x + 8y 29 Is this consistent or inconsistent

mel-nik [20]

Answer:

Step-by-step explanation:

18y

6 0

3 years ago

Read 2 more answers

Simplify: 1. Write the prime factorization of the radicand. 2. Apply the product property of square roots. Write the radicand as

Elis [28]

Simplify:

1. Write the prime factorization of the radicand. 2. Apply the product property of square roots. Write the radicand as a product, forming as many perfect square roots as possible.

3. Simplify.

=the answer is 18

4 0

3 years ago

Read 2 more answers