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Ugo [173]
3 years ago
11

It took 8 hours to drive 240 miles. At this rate, how long does it take to drive 90 miles?

Mathematics
1 answer:
Gwar [14]3 years ago
7 0

Answer:

It will take 3 hours to drive 90miles.

Step-by-step explanation:

240miles/8hours=30miles/1 hr. 90miles/3hours

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3x^2-9x+0<br> Factor the trinomial
sineoko [7]

Answer:

3x (x-3)

Step-by-step explanation

3x^2 - 9x + 0

The equation.

3x^2 - 3^2 × x

What I did here is that I factored out 9x to 3^2 times x.

3x (3x^2 all over 3x - 3^2 × x/ all over 3x)

So that way I can divide the number in the parentheses by 3x to take 3x out of the parentheses to factor out.

3x (x^2-1 - (3^2-1) )

You simplify to get the final answer.

3x (x-3)

Final Answer.

I hope this helps!!!!

8 0
3 years ago
Write the following ratios in simplest form.<br><br>35:100​
Andru [333]

Answer:

7:20

Step-by-step explanation:

divide both by 5 to simplify

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3 years ago
Write the equation of a line in slope-intercept form, that is parallel to the line 3y = 5x - 8 .
Norma-Jean [14]

Answer:

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Step-by-step explanation:

y = mx + b

5 0
3 years ago
State the half-angle identities used to integrate sin^(2) x and cos^(2) x
ikadub [295]

Answer:

the answer is D

Step-by-step explanation:

Think of the Pythagorean Theorem which states that a^2 + b^2 = c^2. The Pythagorean Identities used in trigonometry are the angle version which can be used to simplify expressions.  

HOPE THIS HELPED ;3

 

4 0
3 years ago
a teacher has a bag of 100 unit cubes sha gives an equal of the 7 groups in her class she gives each group as many cubes as she
stiv31 [10]

14.2857142857 unit cubes

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4 years ago
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