2 years ago

What is the perimeter of triangle JKL (same triangle as question #1)?

Mathematics

1 answer:

Keith_Richards [23]2 years ago

6 0

Answer:

x=30

Step-by-step explanation:

You have to use intercept theorem, also known as Thales's theorem to slvoe this.

You might be interested in

LIEDUMICIS.ISLIULIULUI marks 4 1 point → An archer shoots an arrow into the air. The equation that describes the path of the arr

elena55 [62]

the arrow touches the ground when the heigth is 0

so we need to replace h=0 and solve for t

$\begin{gathered} h=17t-5t^2 \\ 0=17t-5t^2 \\ 0=t(17-5t) \\ 0=17-5t \\ 5t=17 \\ t=\frac{17}{5}=3.4 \end{gathered}$

<em>the arrow tuches the ground at 3.4 seconds</em>

$F=m\times a$

replacing

$185=m\times13.7$

<em>solve for m</em>

$\begin{gathered} m=\frac{185}{13.7} \\ \\ m=13.50 \end{gathered}$

<em />

4 0

1 year ago

NEED HELP ASAP

Lostsunrise [7]

Answer:

0.09

step by step explanation

7 0

3 years ago

Write in point-slope form an equation of the line that passes through the point (8, 9) with slope 7.

Lina20 [59]

Answer:

Step-by-step explanation:

$(8,9)=(x1,y1) \\ m=7 \\ y−y1=m(x−x1) \\ y−9=7(x−8)$

$y - 9 = 7x - 56 \\ y = 7x - 56 + 9 \\ y = 7x - 47$

8 0

4 years ago

Why is it preferable to measure a penny in millimeters rather than centimeters or meters?

andrey2020 [161]

Pennies are small so, if would be more accurate and have whole numbers. If u measured with an inch or meter, u would get a fraction for an answer.

8 0

3 years ago

Read 2 more answers

5,10,20... write an explicit and recursive equ

Lesechka [4]

Answer:

if you are wanting one based on the numbers 5, 10, 20, the next numbers would be 40, 80, 160 and so one, all you do is multiply the number by 2

Step-by-step explanation:

8 0

3 years ago