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3 years ago

What is y=-x-5 I need help

Mathematics

1 answer:

IrinaVladis [17]3 years ago

4 0

The answer is -4, -4. I hope this helped

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For which equations is 8 a solution? Select the four correct answers.

sveta [45]

Answer:

The answers include

x + 2 =10

x - 4 = 4

3x = 24

Start Fraction x Over 8 End Fraction = 1

Step-by-step explanation:

x + 2 = 10; 8 + 2 = 10

x - 4 = 4; 8 - 4 = 4

3x = 24; 3(8) = 24

Start Fraction x Over 8 End Fraction = 1; 8/8 = 1

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3 years ago

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A L G E B R A <br> how would you write this as an expression <br><br><br> combine a number and 4?

IgorC [24]

Answer:

x+4

Step-by-step explanation:

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4 years ago

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14gal/s is equal to how many quarts a minute

blagie [28]

4 quarts = 1 gallon, so 14 gal is equal to 56 quarts. So 56 quarts per second, times 60 seconds equals 3360 quarts per minute. Hope this helped!

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4 years ago

PLSSSSS HELPPPPP 20 POINTSSS EASY MATHHHH

yan [13]

Answer:

<h2><u>All of the above EXCEPT pentagons</u></h2>

Step-by-step explanation:

Well I already explained in the comments and I am pretty sure you already answered the question but for the points :)

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3 years ago

Which is the product of (1 +41+3x) (2 - 7x–9x)?

Andrews [41]

Answer:

-48x^2 -666x+84

Step-by-step explanation:

Exponet is ^2.

Multiply is •

Use Distributed Property. Multiply the second parathesis by each term from the first parathesis.

Any expression multiplied by 1 remains the same. Distribute 41 through the parathesis. 41(2-7x-9x).

Distribute 3x through the parathesis 3x • (2-7x-9x).

You will have these numbers left: (Slide 2)

Add the numbers, 2 and 82 to get 84. Add -7x -9x + -287x -369x + 6x to get -666x. Add -21x^2 - 27x^2 to get 48x^2.

Use the communitative property to reorder the terms. And then your answer is -48x^2 -666x+84.

6 0

3 years ago