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3 years ago

AHHHHHHHHHHHHH!!!! I NEED HELP!!!!! SOOOOOMEOOOONE HELLPPPPPP MEEEEEE!!!!!!!

Mathematics

2 answers:

e-lub [12.9K]3 years ago

4 0

You can not factor this problem

Assoli18 [71]3 years ago

3 0

Answer:

There are no like terms.

Let me know if im wrong

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I need help with this question ASAP. Thanks you!

IceJOKER [234]

I was again led to this question, Brainly seems to enjoy doing this, and i might as well say something. Glad you figured it out and i hope you get it right.

4 0

4 years ago

Read 2 more answers

The height of a triangle is 8ft greater than the base. The area of the triangle is 136.5 square ft. Find the length of the base

mixer [17]

Answer:

the base is 9/2 ft and the height is 9/2 + 8, or 25/8, ft.

Step-by-step explanation:

Note that the formula for the area of a triangle is A = (1/2)(base)(height). Let's abbreviate that to A = (1/2)(b)(h). We are told that h = b + 8.

Then A = 136.5 = (1/2)(b)(b + 8), or

(after multiplying both sides by 2)

A = 273 = b^2 + 8b

which, when put into standard quadratic form, becomes:

b^2 + 8b - 273 = 0

The coefficients of this quadratic are a = 1, b = 8 and c = -273.

Thus, the discriminant is b^2 - 4ac, or 64 - 4(1)(-273) = 1156 = 17^2.

The roots are then

-8 ± √1156 -8 ± 17

x = -------------------- = ------------ = 9/2 and -25/2

2 2

Only the root 9/2 makes sense here, because measurements of length are positive.

Thus, the base is 9/2 ft and the height is 9/2 + 8, or 25/8, ft.

3 0

4 years ago

Quadrilateral ABCD is rotated 90° clockwise about the origin. What are the

Sati [7]

A.A’(5,-5),B’(1,-5),C’(1,-2)

4 0

3 years ago

I need to solve for x

Lady bird [3.3K]

Answer:

x=7

Step-by-step explanation:

$\frac{x}{15}$ = $\frac{8}{17}$

17x=120

x=7.05882352941

x=7

Hope this helps! :)

8 0

3 years ago

What is an equation in point-slope form of the line that

-Dominant- [34]

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

where

m is the slope

( x1 , y1) is the point

From the question the point is (-3, -1) and slope 2

The equation is

Hope this helps you

5 0

3 years ago