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KatRina [158]
3 years ago
9

0.5(70a + 12b +2) anyone??

Mathematics
2 answers:
Darya [45]3 years ago
5 0
0.5(70a+12b+2)

0.5*70a=35a

0.5*12b=6b

0.5*2=1

35a+6b+1
gregori [183]3 years ago
4 0
THE ANSWER IS 49ab BECAUSE YEAH
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A parking space is 20 feet long. A pickup truck is 6 yards long. How many inches longer is the parking space than the truck
masya89 [10]

1 yard = 3 feet.

Multiply the length of the truck by 3 to get total feet:

6 x 3 = 18 feet.

Subtract the length of the truck from the length of the parking space:

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Multiply 2 feet by 12:

2 x 12 = 24 inches longer.

7 0
3 years ago
Answers and work for answers please
larisa [96]

Answer:

1) 5 2) 6 3) 1.25 or -1.75

Step-by-step explanation:

1. x^2 - 25 = 0

x^2 - 25 = 0

First, add 25 to both sides!

x^2 = 25

Now square root both sides.

x = 5

2.  (x-2)^2 = 16

First, square root both sides.

(x-2) = 4

Add 2 on both sides.

(x) = 6

x = 6

3. Quadratic Formula = -b ± \sqrt{b^{2}-4ac } / 2a

Substitute in:

-6 ±\sqrt{7^{2} -4(2)(6)} / 2(2)

-6±\sqrt{49 - 48} / 4

Both forms:

-6 + \sqrt{1} / 4

5 / 4 = 1.25

Negative:

-6 - 1 / 4

-7 / 4 = -1.75

8 0
2 years ago
If you divide (2x^2 - 17x - 38) by (2x + 3), what is the remainder?
Agata [3.3K]

Answer:

Step-by-step explanation:

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80 pts last easy question on my test please no links help me out !!! #7
Katena32 [7]

Step-by-step explanation:

#7

the composite function from K to F :

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The answer is B if the octagon has side lengths of 8

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