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Inessa05 [86]
3 years ago
7

(2.75 x 107) + (1.23 x 108) simplify

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
6 0

Answer:

427.09

Step-by-step explanation:

(2.75 x 107) + (1.23 x 108)

294.25 + 132.84 = 427.09

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How much is 8% of 1249? round the answer to the nearest hundredth
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First of all you make the multiplier:
8/100 = 0.08

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Hope this helps! :)
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Harry got 42 out of 49 correct in his test.
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The value of y is directly proportional to the value of x. When x=3.5, the value of y is 14. What is the value of y when x = 28?
inna [77]

Answer:

x = 7

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3 years ago
A store is having a sale where everything is discounted 30% find the discount and sales price if a customer buys an item that no
frez [133]

Answer:

£465.50

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Divide by a hundred

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7 0
3 years ago
If you want to put a 4x8 piece of plywood through a 3 foot square opening in your ceiling by turning it diagonally is the openin
Leni [432]

<span>Answer: Yes, the 3 foot 3 foot square opening in your ceiling is big enough to insert a  4x8 piece of plywood.</span>

 

<span>In  a 3x3 foot square, we can form two right triangles with same diagonal side or hypotenuse. .</span>

Using the Pythagorean theorem/formula, we can find the length of the hypotenuse or the longest side of the triangle ( c) given the two sides a and b

Substitute values a=3 and b=3 to formula

a^2^+b^2^=C^2^=

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8 0
4 years ago
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