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3 years ago

4.6p – 6.3p + 3.9 = –9.18

2 answers:

7 0

This sentence is true because 4.6-6.3=-1.7 After that, create the number sentence -1.7p+3.9=-9.18 First, subtract 3.9 from both sides. You should have -1.7p=-13.08 Finally, divide -1.7 on both sides. Your solution should be p=7.694 or, if you round, it would be about 8.

lozanna [386]3 years ago

6 0

Are you looking for p=7.69411764

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I need help asap!!!!!

tino4ka555 [31]

Answer:34

Step-by-step explanation:

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3 years ago

Cody wants to watch a movie that is 3 hours long he has watched 1/6 of the movie. How much time did Cody spend watching the movi

Anettt [7]

Answer:

3 hours is 60×3=180

1/6 of 180 =180÷ 6= 30

30 mins is the answer

Step-by-step explanation:

if you want to find another position other than 1/6 like 4/6 then you can just times the answer in this case 30 by the amout u need in this case 4 so 4/6 would be 120 which is 2 hours

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2 years ago

Simplify the expression to a polynomial in standard form. (x-2)(x2 +7x +4)

goldenfox [79]

Answer:

Step-by-step explanation:

(x - 2)(x² + 7x + 4) = x(x² + 7x + 4) - 2*(x² + 7x + 4)

= x*x² + x*7x + 4*x - 2*x² -2* 7x -2* 4

= x³ + 7x² + 4x - 2x² -14x -8

= x³ + 7x² - 2x² + 4x - 14x - 8

= x³ + 5x² - 10x - 8

5 0

2 years ago

The volume of a sphere is 972(pi)ft3.

pav-90 [236]

Here are some simple equations that can be a life saver with this stuff :

vol of a sphere =

$v = \frac{3}{4} \pi \: {r}^{3}$

Circumference =

$2 \times \pi \times r$

sorry this might not be very helpful. I haven't don't this since last year. You basically have to work backwards. so plug in 972 for V and then do (3/4)×3.14.

then take the answer u got for ^^ and divide it by 2? not sure.

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3 years ago

Write the equation of a line that is parallel to the x-axis and passes through the point (8, 3)

sleet_krkn [62]

Answer:

y=3

Step-by-step explanation:

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2 years ago