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kotegsom [21]
3 years ago
13

Factor 2x2 – 7x – 15

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0

Answer:

109

Step-by-step explanation:

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John is driving the country. He used 75 gallons of gas in 5 days. If he keeps using the gas at the same rate, how many gallons w
Alex Ar [27]
120.

To find out how much gas he is using per day, you can use 75/5 which comes to 15. Then multiplying 15 with the 8 days, you get a sum of 120.
7 0
3 years ago
Help With These Special Right Triangles!!!
NikAS [45]

Answer:

B.

I hope it will be useful.

Hint:

Since its an isosceles right angled triangle! (Apply the properties)

Or, you can use Pythagoras theorem.

(2x^2=9 v.i.z., on rationalizing 1.5*√2)

4 0
3 years ago
There are 273 students in the 7th grade. If the
Elanso [62]

Answer:

Each teacher will have 21 students

Step-by-step explanation:

273 divded by 21 = 21

4 0
3 years ago
Read 2 more answers
If x = 10, y = 5, and z = 11, what is the tangent ratio for g°?
loris [4]

Please, find attached the image with the complete question

Answer:

\large\boxed{\large\boxed{tan(g\º )=2}}

Explanation:

The triangle ACB is a right triangle with these features:

  • x represents the opposite side to the angle g
  • y represents the adjacent side to the angle g

The <em>tangent ratio </em>on an angle in a right triangle is equal to the length of the leg opposite to the angle divided by the length of the leg adjacent to the angle.

Hence:

           tangent(g\º )=x/y=10/5=2\leftarrow answer

8 0
3 years ago
Read 2 more answers
11 1/2 and 13 3/4 is?
Tpy6a [65]
This would depend on what you are asking for.

If you are adding the two numbers(which the word and is implying) you’re answer is 25 1/4.

You get this by finding a common denominator. In this case, that can be 4.

Turn 1/2 in to 2/4.

Next, you add 11 and 13 to get 24.

Then, you’ll add 2/4 and 3/4. You will get 1 1/4

Add 24 and 1 1/4. You have your answer of 25 1/4
5 0
3 years ago
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