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puteri [66]
3 years ago
15

Need answer asap please!!

Mathematics
1 answer:
goblinko [34]3 years ago
3 0
As the triangles are similar corresponding sides are in the same ratio 
So we have:_

24/6  = (30-2x) /x

4x =  30-2x
6x = 30
x = 5
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1. Triangle JKL is dilated by a scale factor of 1.5 with
Oduvanchick [21]

Answer:

A. yes

B. yes

C. no

Step-by-step explanation:

The coordinates of each point are (x, y).

J (-2, -3)

K (0, 2)

L (1, -4)

After being scaled by 1.5 about the origin, the coordinates are (1.5x, 1.5y).

J (-3, -4.5)

K (0, 3)

L (1.5, -6)

7 0
3 years ago
--<br> 18) Is (x - 2) a factor of (x3 - 4x2 + 3x + 2)? Please<br> explain why or why not.
den301095 [7]

Answer:

It is a factor.

Step-by-step explanation:

its definitely a factor

rule: put (x-2)=0

so x = 2

now put this 2 in the equation as x

2^{3} -4*2^{2}+3*2+2

which equals to 0, as a result its a factor

you can check the sum in the calculator by yourself

hope it helps.

7 0
3 years ago
Toretto has 7 cars and Brian has 3 cars. Rome has p more than the product of Toretto and Brian's cars. Write an expression for t
Minchanka [31]
Answer:

(7 x 3) + p

Explanations:

The number of cars Toretto has = 7

The number of cars Brian has = 3

The product of Toretto and Brian Cars = 7 x 3

The product of Toretto and Brian Cars = 21

Rome has p cars more than the product of Toretto and Brian's cars

The expression for the number of cars Rome has will be:

Number of Rome's cars = (7 x 3) + p

which can also be simplified as 21 + p

8 0
2 years ago
What is the equation of the following line? (-3,1) and (0,0)
aleksklad [387]

Answer:

y = (1/3)x

Step-by-step explanation:

If the y-intercept is (0, 0), then y = mx + b becomes y = mx.

Seeing that y increases by 1, going from (-3, 1) to (0, 0), and that x increases by 3, we determine that the slope, m, is 1/3.

The equation of this line is therefore y = (1/3)x.

4 0
3 years ago
There are 42 students at the dance, and 24 of those are girls. How many boys are at the dance?
Lisa [10]

Answer:

18 boys

Step-by-step explanation:

42-24=18

Hope this help!!

8 0
2 years ago
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