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9966 [12]
3 years ago
5

Anything helps :) um bbut yeah okay please help

Mathematics
1 answer:
Rom4ik [11]3 years ago
7 0

Answer:

PM = 26.1

Step-by-step explanation:

If they are both similar shapes, each side must be scaled up to the same factor. To find the missing side length, you must know that the side lengths are multiplied by the exact same number. Knowing this, you can set the ratio of the side lengths equal to each other and then cross-multiply to find the missing side length.

\frac{IJ}{MN} =  \frac{LI}{PM}                     <----- Ratio

\frac{15}{49} = \frac{8}{x}                           <----- Insert side lengths

15x = 392                     <----- Cross multiply

x = 26.1                        <----- Divide both sides by 15

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IceJOKER [234]

P= 2(2w+4)+2w
P=4w+8+2w
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6 0
3 years ago
Describe the function between x=-4 and x=-1.
Aleonysh [2.5K]

Answer: not enough data given

3 0
3 years ago
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Help?
Pachacha [2.7K]

Answer:

<em>The correct option is:  32.4 km/h</em>

Step-by-step explanation:

The fastest recorded speed of a turtle while swimming is 9 m/s.

Now,  9 m/s =\frac{(9)meters}{(1)second}

1 kilometer= 1000 meter

So, 1 meter = \frac{1}{1000}=0.001 kilometer

and <u>9 meters</u> =(9*0.001)kilometer = 0.009 kilometer

Now, 1 hour = 3600 seconds

So, <u>1 second</u> =\frac{1}{3600}hour

Thus, we will get.........

\frac{(9)meters}{(1)second}=(\frac{0.009}{\frac{1}{3600}}) kilometer/hour =(0.009*3600)=32.4 km/h

So, the speed of the turtle will be 32.4 km/h.

7 0
3 years ago
\dfrac12\left(6e - 3f - \dfrac34\right) =
liraira [26]

Answer:

  3e - \dfrac32f - \dfrac38

Step-by-step explanation:

Use the distributive property to eliminate parentheses.

  \dfrac12\left(6e - 3f - \dfrac34\right)=\boxed{3e - \dfrac32f - \dfrac38}

6 0
3 years ago
Graph A line goes through the point (–2,3) and has a slope of –4. What is the y-intercept of the line?
Mandarinka [93]

slope m =  –4

equation

y - 3 = -4(x + 2)

y - 3 = -4x - 8

y = -4x - 5 where slope = -4 and y intercept = b = -5

Answer

Y intercept (0, -5)

5 0
4 years ago
Read 2 more answers
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