3 years ago

WILL GIVE EXTRA BRAINLST HAVE A NICE DAy

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

8 0

Answer: 1.) Irrational (because its not terminal)

2.) $2^{2}$

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Peter has $40.25 in his piggy bank. The amount is made up of an equal number of four coins. The coins could be 1c, 10c, 5c, 25c,

Crazy boy [7]

Answer:

Step-by-step explanation:

It’s made up of the 1 dollar coin , .50 cents coin, .25 cents coin, and the .10 cents coin. If you multiply each by 25 you get the exact value , so these coins make it up but there is exactly 25 of each

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3 years ago

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3 years ago

Which ratio would form a proportion with 24/54

Marysya12 [62]

Answer:

4:9 or 4/9

Step-by-step explanation:

4/9 is the simplified version of 24/54.

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3 years ago

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Solve the equation using the Properties of Equality.

Simora [160]

Answer:

7a + 3 -3 =45 - 3

7a + 0 = 42

7a = 42

7a/7 = 42/7

a = 6

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3 years ago

A flagpole at a right angle to the horizontal is located on a slope that makes an angle of 18° with the horizontal. The flagpole

Leya [2.2K]

Answer:

height = 9.28m

Step-by-step explanation:

Sum of angle in a triangle = 180°

To find the third angle, we have

180° = 71° + 62° + α

180° = 133° + α

α = 180° - 133°

α = 47°

To find the height use sine rule

h/sin47° = 12/sin 71°

h(sin71°) = 12sin47°

h = 12sin47° / sin71°

h = 12(0.7314) / 0.9455

h = 8.7768/0.9455

h = 9.28m

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4 years ago