2 years ago

I need help with my homework

Mathematics

1 answer:

Veronika [31]2 years ago

3 0

Answer:

Step-by-step explanation:

I think

You might be interested in

The circumference of a circle is given by the formula C=2πr. Find r if the circumference is 396 meters and π is 22/7.

larisa86 [58]

Answer:

r = 63 meters

Step-by-step explanation:

C=2πr

We know pi and C

396 = 2*22/7*r

396 = 44/7 *r

Multiply each side by 7/44 to isolate r

396*7/44 = 7/44 *44/7 *r

63 =r

7 0

2 years ago

Read 2 more answers

1/3 Solve a = 3/5 O a = 3/4 O a = 4/3 O a = 5/3

qwelly [4]

Sheeesh theeeeee answerrrrrrrr isssssss a=3/4

8 0

2 years ago

Using partial quotients 5,166 divide by 42

Y_Kistochka [10]

Answer: 123

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

If we know the values of the sine and cosine of x and y, we can find the value of cos(x - y) by using the ____ Formula for Cosin

kolbaska11 [484]

Answer:

$\cos(x - y) = \cos(x)\cos(y) + \sin(x)\sin(y)$

Step-by-step explanation:

Given

$\cos(x - y)$

Required

State the formula

From trigonometry identity, the formula of $\cos(x - y)$ is:

$\cos(x - y) = \cos(x)\cos(y) + \sin(x)\sin(y)$

5 0

2 years ago

Social Security is taxed at 6.2% up to $128,400. Medicare is taxed at 1.45%. How much

tresset_1 [31]

Answer:

$9918.30

Step-by-step explanation:

The total tax is ...

6.2% × $128,400 + 1.45% × $135,000 = $7960.80 +1957.50

= $9,918.30

6 0

2 years ago

I need help with my homework​

I need help with my homework