3 years ago

How to turn 7/8 into a decimal

Mathematics

2 answers:

zavuch27 [327]3 years ago

8 0

The answer is 0.875 and you can simmplify

<span>

</span>

Scrat [10]3 years ago

8 0

You divide 8 into 7 and the answer is 0.875

You might be interested in

A group of 40 children attended a baseball game on a field trip.Each child received either a hot dog or bag of popcorn.Hotdogs w

vfiekz [6]

Answer:

20 hotdogs and 22 bags of popcorn.

Step-by-step explanation:

8 0

2 years ago

There are three executives in an office, ages 56, 57, and 58. If a 57-year-old executive enters the room, the

vova2212 [387]

Answer:

option (c) The mean age will stay the same but the variance will decrease

Step-by-step explanation:

Case I: For 3 executives of ages 56, 57 and 58

Number of executives, n = 3

Mean = $\frac{\textup{56 + 57 + 58 }}{\textup{3}}$

Mean = 57

Variance = $\frac{\sum{(Data - Mean)^2}}{\textup{n-1}}$

Variance = $\frac{(56 - 57)^2+(57-57)^2+(58-57)^2}{\textup{3-1}}$

Variance = $\frac{1+0+1}{\textup{2}}$

Variance = 1

For Case II: For 4 executives of ages 56, 57, 58 and 57

Number of executives, n = 4

Mean = $\frac{\textup{56 + 57 + 58 + 57 }}{\textup{4}}$

Mean = 57

Variance = $\frac{\sum{(Data - Mean)^2}}{\textup{n-1}}$

Variance = $\frac{(56 - 57)^2+(57-57)^2+(58-57)^2+(57-57)^2}{\textup{4-1}}$

Variance = $\frac{1+0+1+0}{\textup{3}}$

Variance = 0.67

Hence,

Mean will remain the same and the variance will decrease

Hence,

The correct answer is option (c) The mean age will stay the same but the variance will decrease

3 0

2 years ago

What is the center of a circle circumscribed about a triangle with vertices (−2, 2) ( 2, −2)and (6, 2)? A. (2, 2) B. (2, 0) C. (

grigory [225]

C. (0,2) if you plot these points correctly on a graph, the center is at 0,2. hope this helped.

6 0

2 years ago

40 cats 20 dogs what is the ratio from cats to dogs

Stella [2.4K]

Ratio of cat : to dog = 40 : 20 = 2:1

8 0

2 years ago

Divide £945 in the ratio 2:5

dybincka [34]

The answer is 675. 2270. 657

5 0

2 years ago