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3 years ago

What percentage of the shape is purple?

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

8 0

Answer:

90%

Step-by-step explanation:

There are 10 pieces in a circle as shown in the picture. 9 out of 10 pieces are shaded in purple in which your percentage is 90%.

Igoryamba3 years ago

6 0

Okay, we see that there are 10 pieces in the circle - thus, it is our denominator. Next, we see that 9 out of them are coloured in. Therefore, the fraction is 9/10. To express our answer as a percent, we need to divide 9 and 10 to get 0.9. Then, we multiply 0.9 by 100 to get 90%. As a result, your answer is 90%.

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If anyone can, please help me. I have to determine the value of x.

zzz [600]

Answer:

60 I think

Step-by-step explanation:

draw a straight line to make it a triangle then you know that angles in a triangle add up to 180.

so,

180-140=40

180-100=80

40+80=120

180-120=60

x=60

I think it's 60

6 0

3 years ago

The parallelograms are similar. Find x.

amid [387]

Answer:

plss mark me brainliesttt

Step-by-step explanation:

4÷1/2=8

5×8=40

7 0

3 years ago

At a military function, three cannons are fired at intervals of 12

Morgarella [4.7K]

Answer:

144 seconds

Step-by-step explanation:

To do solve this question, we must find the LCM (least common multiple) of 12, 16, and 18.

Let's start by prime factorizing (finding the prime factors) all the numbers.

$12\rightarrow3*4\rightarrow2*2*3$

$16\rightarrow4*4\rightarrow2*2*2*2$

$18\rightarrow2*9\rightarrow2*3*3$

Now, we must find the greatest quantity of each [prime] number and multiply them together to obtain the least common multiple.

Upon further evaluation of the [prime] factors, we can see that we need four 2s and two 3s. Therefore...

$2*2*2*2*3*3=2^4*3^2=16*9=144$

They will be fired together again after 144 seconds.

3 0

2 years ago

Help please I really need it

IceJOKER [234]

Answer:

Its the first one

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Pygmies do not plant their own , but they will work in them in exchange for food or tools

Lady_Fox [76]

I’m not sure where the question is here, but if it is a true or false, the pygmies do exchange with neighboring villages. They are hunters and gatherers, so rather than planting food, they gather. So this statement would be true

3 0

3 years ago

Read 2 more answers