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3 years ago

Pls help if you only know the correct answer!!! Thanks!!

Mathematics

2 answers:

murzikaleks [220]3 years ago

5 0

Answer:

Step-by-step explanation:

VikaD [51]3 years ago

3 0

First divide 96 by 8 which is 12. The ratio is 96:8. The unit rate is 8. Each building floor is 12ft high.

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If V= 1/3Bh, then what is the value of B?<br><br> Pls answer I need help with this question

gladu [14]

Answer:

Well B is the base of the shape

If thats what you mean

Step-by-step explanation:

5 0

3 years ago

Which are the solutions of x2 = –11x + 4? StartFraction negative 11 minus StartRoot 137 EndRoot Over 2 EndFraction comma StartFr

Marysya12 [62]

Answer:

$x_1=-\frac{11}{2}-\frac{\sqrt{137} }{2}\\\\x_2=-\frac{11}{2}+\frac{\sqrt{137} }{2}$

Step-by-step explanation:

Given the following quadratic equation:

$x^2 = -11x + 4$

The steps to solve it are:

1. Move the terms to one side of the equation:

$x^2+11x- 4=0$

2. Apply the Quadratic formula $x=\frac{-b\±\sqrt{b^2-4ac} }{2a}$ .

In this case we can identify that:

$a=1\\b=11\\c=-4$

Then, substituting these values into the Quadratic formula we get the following solutions:

$x=\frac{-11\±\sqrt{11^2-4(1)(-4)} }{2(1)}$

$x_1=-\frac{11}{2}-\frac{\sqrt{137} }{2}\\\\x_2=-\frac{11}{2}+\frac{\sqrt{137} }{2}$

3 0

4 years ago

Read 2 more answers

The answer to 570,020 in expanded

Sergio039 [100]

In expanded form that would be:

500,000 + 70,000 + 20

Hope that helps :)

6 0

3 years ago

Read 2 more answers

The nth term of an AP is given by 2n +9 find the first term

den301095 [7]

The first term of an AP can be defined as T1 i.e. n=1. According to the given equation,. T1=a=2(1)+9=11.

6 0

3 years ago

Simplify the polynomial, then evaluate for x=-3 <br> -x^2+2x-2x^2-3x+4+x^2

tiny-mole [99]

Step-by-step explanation:

Let's simplify step-by-step.

−x2+2x−2x2−3x+4+x2

=−x2+2x+−2x2+−3x+4+x2

Combine Like Terms:

=−x2+2x+−2x2+−3x+4+x2

=(−x2+−2x2+x2)+(2x+−3x)+(4)

=−2x2+−x+4

Answer:

=−2x2−x+4

8 0

3 years ago