MATHEMATICS HIGH SCHOOL

A number x is at least 40

Answers

Answer 1

Answer:

Answer:

x ≥ 40

This reads: x is greater than or equal to 40. Meaning that x must be a number with a value of 40 or greater.

Step-by-step explanation:

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What is the length of x without assuming it is a right triangle and without assuming x is a tangent.

Find m<1.
78%.
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38%.
42%

Answers

Step-by-step explanation:

The sum of all the angles in a triangle is 180 degrees.
You know two angles, one 90 degrees, and the other 38 degrees. Add 90 and 38 together to get 128

Now 180-128 gets 52 degrees

Angle m is 52 degrees

Which equation would best help solve the following problem?Rita hits a tennis ball with an initial velocity of 15 meters/sec. When she hits the ball, it is one meter above the ground. How long will it take for the ball to hit the ground?
Question 1 options:

–16t^2+ 15t + 1 = 0

–4.9t^2 + 15t = 1

–4.9t^2 + 15t + 1 = 0

4.9t^2 + 15t + 1 = 0

Answers

Your answer is –4.9t^2 + 15t + 1 = 0

Hope this helps.

Is 20,25,30 a right triangle?

I will mark the CORRECT answer Brainiest.

Answers

Answer:

Step-by-step explanation:

$20^2+25^2\n=400+625\n=1025$

However 1025 isn't a square number.

What is the smallest number that can be subtracted from 376234 to make it divisible by 11

Answers

Answer:

Odd:: 8+7+9=24

Even:: 2+8=10

So difference of odd and even is 24-10=14

Reducing 3 from this will make the difference (14–3) divisible by 11.

So the number to be subtracted is 3

And the number is 82786.

Step-by-step explanation:

Answer:

Step-by-step explanation:

If you subtract the number by 1 i.e. 376233 it will be exactly divisible by 11.

Find the vertex of a function f(x)=-3x^2+9x-15 by completing the square

Answers

The vertex will be (3/2, - 33/4)

In segment AC, point B is between A and C. Which of the following is true? A. Point A + Point B = Point C
B. AB + AC = BC
C. AB + BC = AC

Answers

Answer:

Step-by-step explanation:

Answer:b

Step-by-step explanation:

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