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2 years ago

Create a equation where the solution is x= -5

Mathematics

1 answer:

Illusion [34]2 years ago

5 0

x + 3 = 8

4x - 4 = 16

hope this helps!

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Find slope of a line (-3,5) and (7,-9)

sukhopar [10]

y2-y1

x2-x1

Set up (-3,5) and (7,-9)

Which will be...

Y2=-9

y1=5

X2=-3

X1=7

Put the y coordinates on top of the x coordinates and subtract...

That;s your answer

6 0

3 years ago

Differentiate y=(6x)/(1-cot(x))

My name is Ann [436]

$\bf y=\cfrac{6x}{1-cot(x)}\implies \cfrac{dy}{dx}=\stackrel{quot ient~ru le}{\cfrac{6[1-cot(x)]~-~6x[-csc^2(x)]}{[1-cot(x)]^2}}
\\\\\\
\cfrac{dy}{dx}=\cfrac{6-6cot(x)~+~6xcsc^2(x)}{[1-cot(x)]^2}$

8 0

3 years ago

What is the area of the figure below? A. 31.5 m B. 63 m C. 84 m D. 126 m

lapo4ka [179]

Hi! For the area of a parallelogram, we just need to multiply the base and the height. It may sound simple but the tricky part in this problem is determining which one is the height.

For a parallelogram, the height is defined as the measurement PERPENDICULAR to the base. Therefore, for this problem, we need to multiply 14 and 4.5 instead of 14 and 6.

$14*4.5=63$

ANSWER: B. 63 square meters.

6 0

3 years ago

Read 2 more answers

And one season the top four players on one major league team had batting averages of 0.332, 0.361, 0.343 and 0.360 which is the

DanielleElmas [232]

ANSWER: 0.361

This is as:

0.361 > 0.332

0.361 > 0.343

0.361 > 0.36

Therefore, as 0.361 is greater than all the other averages, it must be the highest average.

Hope this helps! :)
Have a lovely day! <3

8 0

2 years ago

Simplify the expression

Natalija [7]

Step 1 :

(23 x 2 - 5) • x 3

Step 2 :

Trying to factor as a Difference of Squares :

Factoring: 8 x 2-5

Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)

Proof : (A+B) • (A-B) =

A2 - AB + BA - B2 =

A2 - AB + AB - B2 =

A2 - B2

Answer:

(8 x 2 - 5) • x 3

3 0

2 years ago