3 years ago

I NEED HELP ASAP WITH NUMBER 7

Mathematics

1 answer:

Ludmilka [50]3 years ago

4 0

the answer is d

Step-by-step explanation:

well to solve this you would do pythagreom Therom by its a right triangle you don't know x so you would do a^2 +b^2=c^2

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3 years ago

There are 25 questions on your math test. You have completed 5 questions so far. What fraction of the total questions do you sti

maksim [4K]

Answer:

$\frac{4}{5}$

Step-by-step explanation:

If you have completed $5$ questions, you still have $25-5=20$ more questions to answer. We need to find what fraction $20$ is of $25$ , if that makes sense. A fraction is simply a part over a whole. In this case, the part is $20$ and the whole is $25$ . Therefore, the fraction we are looking for is $\frac{20}{25}$ , which simplifies to $\frac{4}{5}$ . Hope this helps!