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3 years ago

7

Which of the following statements are true? Check all that apply

1 answer:

krek1111 [17]3 years ago

4 0

Answer:

First option and Last option are the correct choices.

Step-by-step explanation:

Thanks!

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Evaluate the expression when x = -3<br> -5x -15<br> Show your work

Kisachek [45]

-5x - 15

-5(-3) - 15

15 - 15

0

Hope this helps! :)

7 0

3 years ago

If someone can help with this tysm, in class rn tryna get an A

Rom4ik [11]

Answer:

1. 4/9

2. 80,100,6.5

3. 10 and 11

4. 56cm

5. 3 an4

6. Real, Rational, Integer

7. All whole numbers are natural numbers

8. -1 1/2

9. √72

10. √9

Good luck :)

Step-by-step explanation:

6 0

3 years ago

-3(x - 2) - 2x + 4x^2

Fantom [35]

Answer:

-6x+6+4x^2

Step-by-step explanation:

Distribute the -3

-3(x-2)= -3x+6

Combine like terms

<u>-3x</u>+6<u>-2x</u>+4x^2

-6x+6+4x^2

8 0

3 years ago

An experiment requires the population of the bacteria to reach 2 million before the experiment can begin. The reproduction rate

Furkat [3]

Answer:

about 6 hours

Step-by-step explanation:

$8( {7}^{x} ) = 2( {10}^{6} )$

${7}^{x} = 250000$

$x = \frac{ ln(250000) }{ ln(7) } = 6.39$

6 0

2 years ago

A card is selected at random from a standard deck of 52 playing cards. What is the probability that it is NOT a face card?

rusak2 [61]

Answer:

4/13

Step-by-step explanation:

5 0

3 years ago