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3 years ago

you drove 65 mph on the interstate throughout the trip. Write an equation in slope intercept form to represent the situation.

Mathematics

1 answer:

Vinil7 [7]3 years ago

8 0

Answer:

65(8x6)

If jeffrey had 65 miles per gas, why did they not fill it up the full way?

Step-by-step explanation:

GOOGLE

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Factor Trinomials:

notka56 [123]

Answer:

1. $2(x+2)(x+5)$

2. $8(x+4)^{2}$

Step-by-step explanation:

Problem #1:

1. Find the GCF (Greatest Common Factor)

$GCF = 2$

2. Factor out the GCF and simplify.

$2(x^{2} +7x+10)$

3. Factor $x^{2} +7x+10$

Which two numbers add up to 7 and multiply to 10?

2 and 5

Rewrite the expression using the above.

$(x+2)(x+5)$

4. Done!

$2(x+2)(x+5)$

Problem #2:

1. Find the GCF (Greatest Common Factor)

$GCF=8$

2. Factor out the GCF and simplify.

$8(x^{2} +8x+16)$

3. Use the perfect square formula. $a^{2} +2ab+b^{2} =(a+b)^{2}$

$a = x\\b=4$

$(x+4)^{2}$

4. Done!

$8(x+4)^{2}$

8 0

2 years ago

Helen ate 1/10 of a cake. She divided The remainder into 3 equal portions. What fraction of the cake was in each portion

Vlad1618 [11]

Answer:

As she ate 1/10 of cake, we need to know how many cake remains after it, so we can substract:

1 - 1/10 = 10/10 - 1/10 = 9/10

Then, we need to divide the 9/10 into 3 portions:

(9/10) / 3 = 9/30 = 3/10

So we know the fractions would be 3/10 each on this situation..

6 0

2 years ago

Juanita begins to factor an expression as shown.

WARRIOR [948]

Answer:

(x + 6)(x - 3)

Step-by-step explanation:

6 0

3 years ago

Multi-Step Equation 2: Solve for x. Show your steps. 6 - 5x + 2 = 3x - 12 + 2x

amm1812

Answer:

The answer is x = 8/5

Step-by-step explanation:

6 - 5x + 2 = 3x - 12 + 2x

4 - 5x = 5x - 12

4 = 10x - 12

16 = 10x

8/5 = x

4 0

2 years ago

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Akimi4 [234]

Idk you kno I am trying to get points right

3 0

3 years ago