1 year ago

Number 1 is NOT proportional because when I cross multiply, I get 2 different products.Is this true or false.

Mathematics

1 answer:

Alex_Xolod [135]1 year ago

6 0

Answer:

If you get two different products then you are doing it wrong, so false.

You might be interested in

Write the equation of the line with a slope of 34 and a y-intercept of −7 in Slope-Intercept and Point-Slope Form.

jok3333 [9.3K]

This is what I would write

Y=34x+(-7) tho this is in y=Mx+b form so I hope this helps

8 0

2 years ago

Question 8 of 10 What is sin 30º? 60 2 901 D A B. c.. () E. E )

levacccp [35]

Answer:

A. $\displaystyle \frac{1}{2}$

General Formulas and Concepts:

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] sinθ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define

sin 30°

Step 2: Solve

Since sin is opposite over hypotenuse, we need to find the length of the opposite leg of the angle and the length of the hypotenuse.

Given the triangle and it's values, the opposite leg to the 30° angle is 1 and the hypotenuse is 2.

Substituting it into sin, we have:

sin 30° = 1/2 = 0.5

∴ our answer is A.

3 0

2 years ago

Need help ASAP and orange please I’ll give brainiest

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

Just switch the orders around where it is going from the highest power to the lowest power

6 0

2 years ago

Read 2 more answers

Which polynomial represents the area of the rectangle?

wel

Answer:

4x2 - 2x - 6

5 0

2 years ago

An exam consists of 15 true-or-false questions. If a student guesses at every answer, what is the probability that he or she wil

Bas_tet [7]

C(15,9) * (1/2)^9 * (1/2)^6 = 5005/32768 = .153 approx

4 0

3 years ago