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Elina [12.6K]
3 years ago
13

I HATE MYMATHS HELP ME PLSSSS

Mathematics
1 answer:
Sladkaya [172]3 years ago
6 0

Answer:

801 metres

Step-by-step explanation:

To find the distance we must firstly find the circumference of the wheel;

⇒ C = \pi d = \pi (85) = 85\pi cm

If the wheel made 300 full revolutions, then we multiply the circumference by 300;

⇒ d = 300(85\pi ) = 25500\pi

We can now convert this to decimal to give our distance cm. Therefore we must then divide our answer by 100 to get the distance in metres;

⇒ d = 25500\pi  = 80111cm = 801m

Hope this helps! :D

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Mumz [18]

81 is the correct answer

hope it helps you have a good day

7 0
3 years ago
If the APY of a savings account is 2.4% and if the principal in the savings account is $2200 for an entire year, what will be th
Aleks [24]

To solve this problem, we must recall that the formula for money with compound interest is calculated as:

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<span>Therefore the answer is letter B.</span>

8 0
3 years ago
Read 2 more answers
15)<br> Solve for X<br> X\42=6<br> A)<br> 7<br> B)<br> 252<br> C)<br> 260<br> D)<br> 332
Vikentia [17]

Answer:

b)252 is the answer

Step-by-step explanation:

x\42=6

x=6*42

x=252

5 0
2 years ago
Is x + 3 a factor of P(x) = x³ - 5x² + 3x + 9 ? Explain.​
Ksju [112]

Answer:

no

Step-by-step explanation:

using the Factor theorem.

If (x + h) is a factor of f(x) then f(- h) = 0

for factor (x + 3) then evaluate P(- 3)

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4 0
2 years ago
One angle of an isosceles triangle measures 26°. Which other angles could be in that isosceles triangle?
Julli [10]

Answer:

There are two answers, either of which would work

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Method:

An isosceles triangle has 2 of the same sides so there are two possible answers:

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2) 26° is not one of the angles which is the same as another. Since there are 180° in a triangle, the other angles would both be 2 ÷ (180° - 26°) which is 77°. This would make the angless 26°, 77° and 77°

3 0
3 years ago
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