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Blababa [14]
2 years ago
10

15 is 25% of what number

Mathematics
1 answer:
Sergio [31]2 years ago
3 0
<span>The answer is 60. Let x be the number we are looking for. So x is 100% and we know that 15 is 25%. Make a proportion: x : 100% = 15 : 25%. Cross the products: x * 25% = 15 * 100%. x * 25% = 1500%. x = 1500% : 25%. x = 60. Thus, 60 is 100%, and 15 is 25% of 60. </span>
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3 years ago
What is the value of x in the isosceles trapezoid below?
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5 0
3 years ago
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I really need help, thanks.
kiruha [24]
Hello,
I suppose the function is y=3√(6x+42)

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8 0
3 years ago
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Find angle x, giving your answer to 1 decimal place.<br> 38°<br> х<br> 11 cm<br> 8 cm
inn [45]

Answer:

x = 55.8

Step-by-step explanation:

sinA/a + sinB/b

label any of them A (the angle) and opposite it will be a (the side)

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(you can put ×11 the opposite area as well, it makes the same answer)

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7 0
3 years ago
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