2 years ago

Please help me solve this problem

Mathematics

1 answer:

goblinko [34]2 years ago

5 0

Answer:

iv, ii, i, iii, vi, v

Step-by-step explanation:

First, it is better if you fix all of these into fractions:

2/3--> 0.6666

-4/5--> -0.8

7/4--> 1.75

-21/8--> -2.625

11/4--> 2.75

root 5--> 2.24...

Hope this helps!!

You might be interested in

Solve it please<br><br> 72:8

amm1812

9:1 because you divide both sides by 8. Hope this helps :)

3 0

2 years ago

Assume that the random variable X is normally distributed, with mean ? = 50 and standard deviation ? = 7. Compute the following

sineoko [7]

Answer:

Step-by-step explanation:

Given that the random variable X is normally distributed, with

mean = 50 and standard deviation = 7.

Then we have z= $\frac{x-50}{7} is N(0,1)$

Using this and normal table we find that

a) $P(56$

b) When z=0.02

we get

$x=50+0.02(7)=50.14$

c) 90th percentile z value =1.645

90th percentile of X $=50+7(1.645)\\= 50+11.515\\=61.515$

4 0

2 years ago

Someone help me a through f please.

slava [35]

how many sides does each triangle
and cut them into equal parts

3 0

2 years ago

Which expression is equivalent to 9a + 12?

Nezavi [6.7K]

Answer: 3a+6a+6+6

Step-by-step explanation:

4 0

3 years ago

Lewis needs 1/8 quart of paint to cover 10 square yards. How many square yards can he paint with 4 quarts of paint?

nalin [4]

Answer:

Lewis can paint 320 square yards.

Step-by-step explanation:

1 quart covers 80 square yards

8 x 10=80

4 quarts covers 320 square yards

80 x 4=320

4 0

2 years ago