3 years ago

I would appreciate the help with Math! Giving Brainliest!

Mathematics

2 answers:

Marta_Voda [28]3 years ago

4 0

Your first anwser choice should be your anwser

Anton [14]3 years ago

4 0

The first is the answer ! Brainliest?

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I need help only 10 points today

gtnhenbr [62]

Answer:

D is the correct answer

Step-by-step explanation:

hopes this helps

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2 years ago

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Make your own 5-group cards!cut the cards out on the dotted lines on one side write the numbers from 1 to 10 on the other side s

trasher [3.6K]

Negative 5 is to your left 5 is to your right hope that helps?

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3 years ago

He sum of two numbers is 43 and the difference is 5. What are the numbers ?

lord [1]

Answer:

24,19

Step-by-step explanation:

24+19=43

24-19=5

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2 years ago

What polynomial function has the zeros -3,1,5

natka813 [3]

Answer:

x³ - 3 x² - 13 x + 15 = 0

Step-by-step explanation:

Basically you can create three factors like this:

(x+3)(x-1)(x-5)=0

That will each represent one zero.

Work it out and you get x³ - 3 x² - 13 x + 15 = 0

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3 years ago

What is the length of EF in the right triangle below?

Tema [17]

Answer:

Step-by-step explanation:

Since the triangle is right use Pythagoras' identity to find EF

The square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

EF² + DF² = DE² ← substitute values

EF² + 12² = 18², that is

EF² + 144 = 324 ( subtract 144 from both sides )

EF² = 180 ( take the square root of both sides )

EF = $\sqrt{180}$ → A

3 0

3 years ago