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3 years ago

How many gallons did both pumps dispense

Mathematics

1 answer:

FrozenT [24]3 years ago

3 0

What are the answer options

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Find the approximate area of the shaded region below, consisting of a right triangle with a circle cut out of it. Use 3.14 as an

Karo-lina-s [1.5K]

Answer:

B. 1,486 metres

Step-by-step explanation:

Find the area of the triangle.

60 x 60 = 3600

3600 ÷ 2 = 1800

Area of triangle = 1800 metres

Area of unshaded circle is approximately 314 metres square using pi

1800 - 314 = 1486

1486 metres square is the approximate area of the shaded region.

5 0

3 years ago

Select all the correct answers.

dimulka [17.4K]

Answer:

The measure of the Reference angle is 30vdegrees and the second answer should be Tan(0)=1

Step-by-step explanation:

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3 years ago

Find the solutions to the equation below.<br> Check all that apply.<br> 4x2 + 4x + 1 = 0

Verizon [17]

Answer:

The solution for the given polynomial $4x^2 + 4x+ 1 = 0$ is $x = (\frac{-1}{2})$

Step-by-step explanation:

Here, the given quadratic equation is : $4x^2 + 4x+ 1 = 0$

Now, here solving the given equation by SPLITTING THE MIDDLE TERM:

$4x^2 + 4x+ 1 = 0 = 4x^2 + 2x+ 2x + 1 = 0\\\implies 2x( 2x + 1) + 1(2x + 1) = 0\\\implies (2x +1)(2x +1) = 0\\$

⇒ either (2x+1) = 0, or ( 2x + 1) = 0

⇒ x = -1/2 or x = -1/2

Here, in both the cases, the value of x is equal i.e x = -1/2

So, the given function has TWO IDENTICAL ROOTS.

Hence the solution for the given polynomial $4x^2 + 4x+ 1 = 0$ is $x = (\frac{-1}{2})$

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3 years ago

**ANSWER NEEDED QUICKLY** Here is a number pyramid puzzle.

Schach [20]

Answer:

ready. took me 2 minutes

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2 years ago

Thanks again for the answer :)

jek_recluse [69]

X=.5________________

7 0

3 years ago