Ask question

Ask question

All categories

3 years ago

10

What type of chart/graph must have all of its smaller parts add up to one whole?

1 answer:

adell [148]3 years ago

4 0

Pie chart Because it’s talking about one whole

You might be interested in

two girls have 76$ between them. if they first gave the second $7 they would each have the same amount of money. how much did ea

Rainbow [258]

Each girl had a total of $10.85

4 0

3 years ago

The cone and the cylinder below have equal surface area. True or false.

WARRIOR [948]

Answer:

False

Step-by-step explanation:

The surface area of the cone is

$V=\pi r^2 +\pi rl$

$SA=\pi r^2 +\pi\times r\times 2r$

$SA=\pi r^2 +2\pi\times r^2$

$SA=3\pi r^2$

The surface area of the cylinder is:

$SA=2\pi r^2 +2\pi rh$

$SA=2\pi r^2 +2\pi\times r\times r$

$SA=4\pi r^2$

3 0

3 years ago

1 7/11 X 2 5/6 find the product

lana66690 [7]

1 7/11 = 18/11

2 5/6 = 17/6

Product = 18/11 * 17/6

= 306 / 66 = 51/11 = 4 7/11 Answer

3 0

3 years ago

Read 2 more answers

20 people applied for a job. Everyone either has a school certificate or diploma or even both. If 14 have school certificates an

STatiana [176]

Given:

Either has a school certificate or diploma or even both = 20 people

Having school certificates = 14

Having diplomas = 11

To find:

The number of people who have a school certificate only.

Solution:

Let A be the set of people who have school certificates and B be the set of people who have diplomas.

According to the given information, we have

$n(A)=14$

$n(B)=11$

$n(A\cup B)=20$

We know that,

$n(A\cup B)=n(A)+n(B)-n(A\cap B)$

$20=14+11-n(A\cap B)$

$20=25-n(A\cap B)$

Subtract both sides by 25.

$20-25=-n(A\cap B)$

$-5=-n(A\cap B)$

$5=n(A\cap B)$

We need to find the number of people who have a school certificate only, i.e. $n(A\cap B')$ .

$n(A\cap B')=n(A)-n(A\cap B)$

$n(A\cap B')=14-5$

$n(A\cap B')=9$

Therefore, 9 people have a school certificate only.

3 0

2 years ago

Question 5: -4/7 x (-3/10) = ?<br><br> A: 7/70<br><br> B: -12/70<br><br> C: 7/17<br><br> D: 12/70

kupik [55]

Answer is D because you can't simplify 12/70.

(At least... not on the answers)

7 0

2 years ago