All categories

3 years ago

Which of the following are true statements? Select two that apply.

Mathematics

1 answer:

Savatey [412]3 years ago

7 0

Answer:

Options A and C are correct answers

Step-by-step explanation:

A) $\angle 5\: and \:\angle 1$ are complementary.

C) $\angle 3\: and \:\angle 4$ form a linear pair.

Hope it helps you in your learning process.

You might be interested in

Someone please help with this !

allochka39001 [22]

Answer:

Step-by-step explanation:

6 0

3 years ago

If 60% of a number is 8, find 30% of that number.

podryga [215]

60/100 = 8/x

Multiply both sides by 100

60 = 800/x

Multiply both sides by x

60x = 800

Divide both sides by 60

x = 13.3333333333333

0.3 • x = answer

Answer = 4

6 0

2 years ago

Solve the system of equations. y= x + 17, y= 3x+1

Lemur [1.5K]

Answer:

x=8, y=25. As a point it's (8,25)

Step-by-step explanation:

here is the system:

y=x+17

y=3x+1

notice how both of the equations equal y. Therefore, we can substitute one expression as y in the other expression. (It'll equal y=y, which is a true statement)

so it'll be:

3x+1=x+17

subtract 1 from both sides

3x=x+16

subtract x from both sides

2x=16

divide by 2

x=8

now, substitute 8 as x into one of the equations and solve for y

let's take the first one for example

y=8+17

y=25

so the answer is x=8, y=25. As a point it's (8,25)

Hope this helps!

7 0

3 years ago

How to solve for m in the equation: 2mp-m=5

stiks02 [169]

2mp-m=5

m(2p-1)=5

m= 5/(2p-1). .....answer !!

7 0

4 years ago

Read 2 more answers

Help please! i need to find the restrictions to this expression

jarptica [38.1K]

Answer:

x = 7, x = $\frac{-1}{5}$

Step-by-step explanation:

A restriction can only be found in the denominators and this is when x is a certain number that when plugged in, makes the expression 0 (this makes it undefined, which you cannot have).

Since we are only looking at the denominator, you can just ignore the numerator:

(x - 7) (5x + 1)

To find the restrictions, you must set them equal to 0:

x - 7 = 0

5x + 1 = 0

Then, solve:

x - 7 = 0 5x + 1 = 0

+ 7 + 7 - 1 - 1

________ ________

x = 7 5x = -1

x = $\frac{-1}{5}$

If you plug these numbers in, the total outcome would come out to be 0, making the expression undefined, proving that these are the restrictions of the expression.

5 0

4 years ago