All categories

3 years ago

Solve for x please for 10 points

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

7 0

Answer:

$\frac{x-2}{2+1}=\frac{4x-5}{3}$

$\frac{x-2}{3} =\frac{4x-5}{3}$

$3*\frac{x-2}{3} =\frac{4x-5}{3}*3$

$x-2=4x-5$

$x-2+5=4x-5+5$

$x-x+3=4x-x$

$3=3x$

$\frac{3}{3} =\frac{3x}{3}$

$1=x$

Step-by-step explanation:

your answer is B

LUCKY_DIMON [66]3 years ago

4 0

What they said :) ^^^

You might be interested in

Pls I need answer it’s due today!!!!!!!!!

vesna_86 [32]

Step-by-step explanation:

in probability,or means addition.

14/28+19/28

1/2+19/28

you then find the LCM of the denominator.

14+19/28

33/28

you then divide 33 by 28.

6 0

2 years ago

Find x and y, given that KL and line MN are parallel. Show all work

Setler [38]

$\dfrac{|MN|}{|NJ|}=\dfrac{|KL|}{|LJ|}\\\\\dfrac{22}{12+8}=\dfrac{y}{8}\\\\\dfrac{22}{20}=\dfrac{y}{8}\ \ \ |cross\ multiply\\\\20y=22\cdot8\\\\20y=176\ \ \ |:20\\\\\boxed{y=8.8}$

$\dfrac{|MK|}{|KJ|}=\dfrac{|NL|}{|LJ|}\\\\\dfrac{x-2}{5}=\dfrac{12}{8}\ \ \ \ |cross\ multiply\\\\8(x-2)=5\cdot12\\\\8x-16=60\ \ \ |+16\\\\8x=76\ \ \ |:8\\\\\boxed{x=9.5}$

4 0

3 years ago

Read 2 more answers

A carpenter is building a rectangular room with a fixed perimeter of 440 ft. what are the dimensions of the largest room that ca

olga55 [171]

The biggest it can be is 110 by 110, and the area would be 2,100 ft.

Hope this helps!

4 0

3 years ago

Which one!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

alexandr1967 [171]

Answer:

87.6

Step-by-step explanation:

4 0

2 years ago

S=L−rL solve for r Please solve this fast for much points.

podryga [215]

Subtract L from both sides.
the expression now becomes,
S−L=−rL
2)Divide by L on both sides.
S−LL=−r
3)Multiply with a negative sign on both sides in the final step to obtain the expression in terms of r so the answer is #(L-S)/L = r#

3 0

3 years ago