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2 years ago

△M′N′P′ is the image of △MNP under a dilation through point C. MP=10 and M′P′=4 .

Mathematics

2 answers:

s2008m [1.1K]2 years ago

5 0

Answer:

0.4

Step-by-step explanation:

done the topic, its correct

astraxan [27]2 years ago

3 0

Divide the new length M'P' over the old one MP

(M'P')/(MP) = 4/10 = 0.4

The scale factor is 0.4

Because the scale factor is less than 1, it indicates the image (aka new figure) is smaller than the preimage (aka original figure). Basically the figure has been scaled down.

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A jar contains 30 red, 30 blue, and 60

kiruha [24]

The probability of picking red button is $\frac{1}{4}$

Solution:

Given, A jar contains 30 red, 30 blue, and 60 white buttons.

You pick one button at a random choice,

We have to find the probability that it is red button.

Now, total number of buttons = 30 + 30 + 60 = 120 buttons.

Number of favourable cases for red button = 30 red buttons.

The probability of an event is given as:

$\text { probability of a event }=\frac{\text { favourable ways to pick red }}{\text { total possiblities }}$

$=\frac{30}{120}=\frac{1}{4}$

Thus the probability that it is red is $\frac{1}{4}$

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2 years ago

The difference between three times a number and 7 is 14

Stels [109]

3x -7 = 14

3x - 7 (+7) = 14 (+7)

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hope this helps

6 0

3 years ago

Read 2 more answers

A company has determined that the number of items it sells varies inversely as the price of the item. If 20,000 items can be sol

mestny [16]

Let N be the number of items sold and p the price.
Since the variation is inverse, then the relation between N and p is:
$N=k\dfrac{1}{p}$
For N=20000 and p = $9.5, we get the formula:
$20000=k\dfrac{1}{9.5}\\p=20000\times9.5=190000$
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6 0

2 years ago

Tell if I was right, and I'll thank you and mark you as branliest

PtichkaEL [24]

It is my opinion that it is C) but i am not sure, you might be correct though...

8 0

2 years ago

Find the measure of the arc. 146°E mFD =

Verizon [17]

Answer:

arc FD = 236°

Step-by-step explanation:

The measure of the arc is equal to the measure of the central angle it subtends, thus

arc FD = arc FE + arc ED = 146° + 90° = 236°

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2 years ago