All categories

2 years ago

Please it’s an emergency

Mathematics

1 answer:

taurus [48]2 years ago

6 0

Answer: C

Step-by-step explanation:

Okay first set a comparison since the two triangles are similar

x-1/20=x-1+27/3x+8

x-1/20 = x+26/3x+8

cross multiply

20x+520=3x^2+8x-3x-8

3x^2-15x-528=0

3(x^2-5x-176)=0

im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid

x=16, x=-11

it has to be positive so x=16

You might be interested in

What does an equal sign mean mathematically?

DIA [1.3K]

Answer:

It means that the both sides of the expression in the given equation must be/are congruent.

Hope this helps!

3 0

2 years ago

Please please answer this correctly. Please take a pic of the same screenshot of put the right plots correctly

sergeinik [125]

Answer:

Picture

Step-by-step explanation:

I graphed them

4 0

2 years ago

I need help with this please

Ierofanga [76]

C is the correct answer

we should find the area of the square and then divide it by 24.
(360/15=24)

$6 \times 6 \times \pi \times \frac{1}{24} = 36 \times \pi \times \frac{1}{24} \\ = 113.04 \times \frac{1}{24} = 4.71$

good luck

8 0

2 years ago

Read 2 more answers

-4x+3y= -2 y=x -1<br><br> Solve for X and Y

Rzqust [24]

(xy)=(9,4). Hope this helps

6 0

3 years ago

Having some trouble with this...pls help (in fraction form)

Yuri [45]

Answer:

$\frac{17}{6}$ or $2\frac{5}{6}$

Step-by-step explanation:

1.Find the Least Common Denominator (LCD)

LCD = 6

2.Make the denominators the same as the LCD.

$2+\frac{1*3}{2*3} + \frac{1*2}{3*2}$

3.Simplify. Denominators are now the same

$2+\frac{3}{6} + \frac{2}{6}$

4. Join the denominators

$2+\frac{3+2}{6}$

5.Simplify

$2\frac{5}{6}$ = $\frac{17}{6}$

4 0

2 years ago