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4 years ago

What two numbers multiply to give you 6 and add up to give you negative 7

Mathematics

1 answer:

Bad White [126]4 years ago

8 0

Answer:

-1 and -6

Step-by-step explanation:

-1x-6=6

-1+-6=-7

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jose brought 2 movie tickets and a box of popcorn the popcorn cost $6 and he spend a total of $24 how much did each ticket cost

Leni [432]

Each ticket costs 8 dollars

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2 years ago

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A swimming pool has to be drained for maintenance. The pool is shaped like a cylinder with a diameter of 5 m and a depth of 1.4

Korolek [52]

Answer:

8 hours

Step-by-step explanation:

basic equation

Q (flow rate) = V (volume)/ t (time)

so to find the time we just rearrange the equation and become

t = V/Q

V of cylinder

V = πr²T

and r (radius) = ½ diameter

V = 3.14 x 5² x 1.4

V = 109.9 m³

if the Q is 13 m³/hour then

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3 years ago

Find the lateral area of the cylinder.

irina [24]

Answer:

$A=440\ m^2$

Step-by-step explanation:

Given that,

The diameter of the cylinder, d = 10 m

Hight, h = 14 m

Radius, r = d/2 = 5 m

We need to find the lateral area of the cylinder. The formula for the lateral area of the cylinder is given by :

$A=2\pi rh\\\\A=2\times \dfrac{22}{7} \times 5\times 14\\A=440\ m^2$

So, the lateral surface area of the cylinder is equal to $440\ m^2$ .

6 0

3 years ago

PLEASE HELP WITH THIS

olga_2 [115]

Answer:

7^3 = 343 is equivalent to 3 = log to base 7 343 so the base of the logarithm 7^3 is 7

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3 years ago

READ THIS CAREFULLY. If 70% of the students in a school sign up for Excercise Day, a sporting goods store will give the school 1

vampirchik [111]

Answer:

265

Step-by-step explanation:

378 times 70%=265 students

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3 years ago

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