50 POINTS !

Mathematics

2 answers:

sineoko [7]2 years ago

7 0

Answer:

I think she drove 65 mile.

Step-by-step explanation:

I used a piece of paper and drew a triangle. One side 25 and another 60.

Then i used the Pythagorean theorem.

Mademuasel [1]2 years ago

4 0

Answer:

cap it's only 5

Step-by-step explanation:

You might be interested in

Write the quadratic function f(x) = 3x2 - 6x + 9 in vertex form.

Y_Kistochka [10]

The answer is y=3(x-1)^2+6

7 0

3 years ago

Read 2 more answers

Helppppppp pleaseee

Viktor [21]

Answer:

$x=2\sqrt{5}$

Step-by-step explanation:

If that is a square, then all sides are the same. Therefore, it's a $\sqrt{10}$ by $\sqrt{10}$ shape. We'll use Pythagorean Theorem to find the diagonal.

$a^2+b^2=c^2\\\sqrt{10}^2+ \sqrt{10}^2=x^2\\10+10=x^2\\20=x^2\\\sqrt{20}=x\\\sqrt{4*5}=x\\ 2\sqrt{5}=x$

Since it's not a fraction, there is no denominator to rationalize. Let me know if you have any other questions!

5 0

2 years ago

At a local college 100 students were asked about their major fields of study. The results are shown below. What is the probabili

Oksanka [162]

Answer:

7/10

Step-by-step explanation:

To find the probability that a student is a liberal arts or female, we have to add together all of the people who were female or liberal arts majors in the study. If we add those together, (15 + 18 + 17 + 20) we get 70. 70/100 can be simplified to 7/10.

5 0

3 years ago

Read 2 more answers

A metric unit of lenght that is equal to one tenth of a meter is

Lelu [443]

It is decimeter :):):)

4 0

3 years ago

What is the value of -9 1/5 - 10 + 2/5 + 2(14 1/2 - 7)?

Art [367]

Answer:

-9 1/5 - 10 + 2/5 + 2(14 1/2 - 7) = -3.8