3 years ago

Ken finished one-half of his homework

Mathematics

1 answer:

Sedbober [7]3 years ago

6 0

Answer:

Step-by-step explanation:

if you take 30 and divide by two you get 15 and 15. 15 divided by 3 is 5,5,5 and if you did two thirds then you would have five problems left

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Sally cycle 14 miles north and 13 miles east. To return to her starting points she took the shortest distance shown in the diagr

tankabanditka [31]

Answer:

Step-by-step explanation:

There's no diagram and no question, but I assume it shows a right triangle.

distance = √(14²+13²) = √365 ≅ 19.1 miles

7 0

2 years ago

In circle Y, what is mTU?

Marat540 [252]

we know that

The measure of the interior angle is the half-summit of the arcs that comprise it and its opposite

$63=\frac{1}{2} *(arc \ SR+arc\ TU)\\ \\ 126=55+arc\ TU\\ \\ arc\ TU=126-55\\ arc\ TU=71\ degrees$

therefore

the answer is

the measure of arc TU is equal to $71\ degrees$

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3 years ago

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Cora allows 1m2

TiliK225 [7]

Answer— 60m ?????????

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2 years ago

Tony is cooking dinner. He starts cooking at diffrent times, so all the foods will be ready at the same time. The chicken takes

USPshnik [31]

So you subtract 40 from the original time and do that for each and so o. But the beginning time will be thet time minus 40

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2 years ago

(1-sin^2x) (1+tan^2x)=1

Sphinxa [80]

$\tt (1 - sin ^2x)\times(1+tan^2x) = 1$

L.H.S

$\tt cos^2x \times sec^2x$

$\tt cos^2x \times \frac{1}{cos^2x}$

$\tt \cancel{ cos^2x} \times\cancel{ \frac{1}{cos^2x}}$

$\tt 1$

R.H.S

Hence proved

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2 years ago

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