Ask question

Ask question

All categories

lisabon 2012 [21]

2 years ago

14

The measure of the supplement of an angle exceeds three times the measure of the complement by 30. Find the measure of the angle

, the supplement, and the complement.

1 answer:

USPshnik [31]2 years ago

5 0

Answer:

Angle = 45

Supplement = 135

Complement = 45

Step-by-step explanation:

You might be interested in

How much smaller is 63512 than 94291

shepuryov [24]

Answer:

30779

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Which is a factor of 5x2 − 15x − 20?

Sholpan [36]

Answer:

x= -1, x=4

Step-by-step explanation:

5x²-15x-20

5x²-20x+5x-20=0

5x(x-4) +5(x-4)

(5x+5) (x-4) =0

5x=-5 or x=4

x= -5/5. or x=4

x= -1 or x=4

7 0

2 years ago

Carlos is using the distributive property to evaluate the expression 14 (49) by using friendlier numbers. His work is shown belo

Mrac [35]

Answer:

The 1st error that Carlos made was in Step 2...

In step 2 , Carlos multiplied 14 only with 40. If he would have multiplied 14 with both 40 & 9 , then it could have been alright.....

3 0

2 years ago

According to the Rational Root Theorem, which function has the same set of potential rational roots as the function g(x) = 3x5 –

SVETLANKA909090 [29]

We have to identify the function which has the same set of potential rational roots as the function $g(x)= 3x^5-2x^4+9x^3-x^2+12$ .

Firstly, we will find the rational roots of the given function.

Let 'p' be the factors of 12

So, p= $\pm 1, \pm 2, \pm 3, \pm 4, \pm 6$

Let 'q' be the factors of 3

So, q= $\pm 1, \pm 3$

So, the rational roots are given by $\frac{p}{q}$ which are as:

$\pm 1, \pm 2, \pm 3, \pm 4, \pm 6, \pm \frac{1}{3}, \pm \frac{2}{3}, \pm \frac{4}{3}$ .

Consider the first function given in part A.

f(x) = $3x^5-2x^4-9x^3+x^2-12$

Here also, Let 'p' be the factors of 12

So, p= $\pm 1, \pm 2, \pm 3, \pm 4, \pm 6$

Let 'q' be the factors of 3

So, q= $\pm 1, \pm 3$

So, the rational roots are given by $\frac{p}{q}$ which are as:

$\pm 1, \pm 2, \pm 3, \pm 4, \pm 6, \pm \frac{1}{3}, \pm \frac{2}{3}, \pm \frac{4}{3}$ .

Therefore, this equation has same rational roots of the given function.

Option A is the correct answer.

4 0

2 years ago

Read 2 more answers

A certain shade of pink is created by by adding 3 cups of red paint to 7 cups of white paint. How many cups of red paint should

Nonamiya [84]

Answer:

→[ Certain shade=red paint+ white paint]

→3 cups of red paint=7 cups of white paint

Dividing both side by 7,we get

→ 1 cup of white paint=3/7 cups of white paint

So, 3/7 of a cup should be added to 1 cup of white paint to make certain kind of shape.

Cups of white paint: Cups of red paint= 1. : $\frac{7}{3}=\frac{3}{7}$

k= $\frac{3}{7}$ is constant of proportionality.

8 0

2 years ago

Read 2 more answers