3 years ago

01:01:47

Mathematics

1 answer:

Alika [10]3 years ago

5 0

Answer:

potangina nyu llllllllllllllllllllllllllllll

You might be interested in

In ΔIJK, the measure of ∠K=90°, KJ = 65, IK = 72, and JI = 97. What is the value of the cosine of ∠J to the nearest hundredth?

kow [346]

Answer:

$\cos(J) = 0.67$

Step-by-step explanation:

Given

$\angle K = 90^o$

$KJ = 65$

$IK = 72$

$JI = 97$

Required

$\cos(J)$

The question is illustrated with the attached image.

From the image, we have:

$\cos(J) = \frac{KJ}{JI}$

This gives:

$\cos(J) = \frac{65}{97}$

$\cos(J) = 0.67010309278$

$\cos(J) = 0.67$ --- approximated

7 0

3 years ago

a jar has 170 coins. there are 50 more pennies than nickels. twice as many quarters as nickels. what are the coins?

Amanda [17]

80 pennies 30 nickels and 60 quarters

3 0

3 years ago

8(7x-2)=96 What is X

IgorC [24]

Answer:

x = 2

Step-by-step explanation:

8(7x-2)=96

7x-2 = 96 : 8

7x-2 = 12

7x = 12 +2

7x = 14

x = 14 : 7

x = 2

5 0

4 years ago

Read 2 more answers

$43,000 at 11% for 4 years

love history [14]

Answer:

18920

Step-by-step explanation:

43000*(11/100)*4

6 0

3 years ago

Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The books cost $7 per book. Which

jeka94

Y=210-7X you have $210 and want to know how many books she can buy with that money.

5 0

3 years ago

Read 2 more answers