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3 years ago

4

Line segment LM is dilated to create L’M’ using point Q as center of dilation and a scale factor of 2. What is the length of seg

ment QM’?

1 answer:

MatroZZZ [7]3 years ago

3 0

Answer:

6

Step-by-step explanation:

Since QM = 3, when the scale factor is 2, you multiply it: 2 * 3 = 6

Just like QL = 4, when scale factor is 2, you multiply it: 2 * 4 = 8

Answer: 6

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WILL GIVE BRAINLIEST!!!

-BARSIC- [3]

Answer:

see below

Step-by-step explanation:

This means to be able to be given a word problem like: Jessica went to the store and spent $2.25 on candy, $2.50 on chips and $2.00 for a soda. How much did Jessica spend?

Given this you are able to write: $2.25 + $2.50 + $2.00 = $6.75

4 0

4 years ago

Read 2 more answers

Solve <br> X - 2/3 = 6 1/3

tankabanditka [31]

Hi,

We have the question as x-2/3 = 6 1/3

First of all, we will convert 6 whole number 1/3 in a fraction form, to get: 19/3

x- 2/3 = 19/3

so, x= 19/3 + 2/3

After taking LCM

x= 63/9

x= 7

The value of x is 7.

Hope it helps! :)

4 0

4 years ago

Q 4. A truck is carrying pineapple juice, cherry juice, and mango juice bottles in a ratio of 9 : 1 : 2. If there are 19 cherry

skad [1K]

Pineapple:cherry:mango = 9:1:2
Pineapple = 9x
Cherry = x
Mango = 2x

Cherry = 19, so x=19
9x+x+2x = 171+19+38 = 228 bottles

8 0

3 years ago

True or False?.To find the number of outcomes of disjoint sets, add the number of outcomes for each event.

marishachu [46]

Answer:

True

Step-by-step explanation:

When two events are disjoints then both events does not occur at the same time.

The intersection of both events is 0

Tossing a coin and getting a tail or head are the two disjoint events

To find the number of outcomes of disjoint sets, we add the number of each event like we add the number of outcomes of getting head and tail .

So, its true

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4 years ago

This is used for the next few questions: The rating for the new scary movie has a scale of 0 to 10. The average response was tha

boyakko [2]

Answer:

The percentage that of people who gave the movie a rating between 6.8 and 8.8

<em>P(6.8≤X≤8.8) = 83.9≅ 84 percentage</em>

Step-by-step explanation:

<u> Step(i):-</u>

Mean of the Population = 8.3 points

Standard deviation of the Population = 0.5 points

Let 'X' be the random variable in normal distribution

<em>Let X = 6.8</em>

$Z = \frac{x-mean}{S.D} = \frac{6.8-8.3}{0.5} = -3$

Let X = 8.8

$Z = \frac{x-mean}{S.D} = \frac{8.8-8.3}{0.5} = 1$

The probability that of people who gave the movie a rating between 6.8 and 8.8

<em>P(6.8≤X≤8.8) = P(-3≤Z≤1)</em>

= P(Z≤1)- P(Z≤-3)

= 0.5 + A(1) - ( 0.5 -A(-3))

= A(1) + A(3) (∵A(-3)=A(3)

= 0.3413 +0.4986 (∵ From Normal table)

= 0.8399

<u><em>Conclusion:-</em></u>

The percentage that of people who gave the movie a rating between 6.8 and 8.8

<em>P(6.8≤X≤8.8) = 83.9≅ 84 percentage</em>

6 0

4 years ago