What is the scale factor of this dilation?

A:2/3
B:1 1/2
C:3
D:5


Please hurry it’s timed

Answer:

B

Step-by-step explanation:

I just took it on edgenunity

Answer:

130

Step-by-step explanation:

3.8+13.2=17

8x17=136

136-6=130

Answer:

Ok... what's the question

Step-by-step explanation:

Answer:

anwser= 8 she will have 0 left

Step-by-step explanation:

each student gets 8 stickers

:)

Answer:

x = -4/5, y = 13/20

Step-by-step explanation:

-10x + 4 = 12

-10x = 8

x = -4/5

3x - 4y = -5

3(-4/5) - 4y = -5

-12/5 - 4y = -5

-4y = -13/5

y = 13/20

Double check:

3x - 4y = -5

3(-4/5) - 4(13/20) = -5

-12/5 - 13 = -5 (true)

[tex] \begin{cases} 6x - 2y = 10 \\ x - 2y = - 5 \end{cases}[/tex]

To eliminate the y-term, we have to multiply the negative in either the first or second equation so we can get rid of the y-term. I will multiply negative in the second equation.

[tex] \begin{cases} 6x - 2y = 10 \\ - x + 2y = 5 \end{cases}[/tex]

There as we can get rid of the y-term by adding both equations.

[tex](6x - x) + ( - 2y + 2y) = 10 + 5 \\ 5x + 0 = 15 \\ 5x = 15 \\ x = \frac{15}{5} \longrightarrow \frac{ \cancel{15}}{ \cancel{5}} = \frac{3}{1} \\ x = 3[/tex]

Hence, the value of x is 3. But we are not finished yet because we need to find the value of y as well. Therefore, we substitute the value of x in any given equations. I will substitute the value of x in the second equation.

[tex]x - 2y = - 5 \\ 3 - 2y = - 5 \\ 3 + 5 = 2y \\ 8 = 2y \\ \frac{8}{2} = y \\ y = \frac{8}{2} \longrightarrow \frac{ \cancel{8}}{ \cancel{2}} = \frac{4}{1} \\ y = 4[/tex]

Hence, the value of y is 4. Therefore, we can say that when x = 3, y = 4.

First Equation

[tex]6x - 2y = 10 \\ 6(3) - 2(4) = 10 \\ 18 - 8 = 10 \\ 10 = 10 \longrightarrow \sf{true} \: \green{ \checkmark}[/tex]

Second Equation

[tex]x - 2y = - 5 \\ 3 - 2(4) = - 5 \\ 3 - 8 = - 5 \\ - 5 = - 5 \longrightarrow \sf{true} \: \green{ \checkmark}[/tex]

Hence, both equations are true for x = 3 and y = 4. Therefore, the solution is (3,4)

[tex] \begin{cases} x = 3 \\ y = 4 \end{cases} \\ \sf \underline{Coordinate \: \: Form} \\ (3,4)[/tex]

Answer:

1.5 hours  

Step-by-step explanation:

Answer:

1.5 hours

Step-by-step explanation:

15 men can dig a trench 90 feet deep in 3 hours. So, first, we have to divide 90 by 3 to find the depth that 15 men can dig in 1 hour.

90/3 = 30

Next, we need to divide 30 by 15 to find how deep 1 man can dig in 1 hour.

30/15=2.

Now, since there are 16 men in this second project, we need to multiply 16 by 2 to find how much 16 men can dig in 1 hour.

16x2 = 32.

Finally, we have to add 16 to get 48.

Since we added the depth for 1 hour plus the depth for half an hour to get the total depth, we can say that 16 men can dig 48m in 1.5 hours.

Answer:

The first and third one is correct.

Give the person above brainliest

ED2021

Option 1 and 3 are correct. The given graph is formed between the relative frequency and time.

The relative frequency is the ratio of the count of the considered subgroup to the total count. The frequency of the considered subgroup in relation to the total frequency is relative frequency.

The statements are true as follows;

1. To be a density curve, the area between the x-axis and the curve must be 1.

3. This could be a density curve because all points on the curve are above the x-axis.

Option 1 and 3 are correct.

Learn more about conditional relative frequency refer:

https://brainly.com/question/8358304

#SPJ2

Answer:

Step-by-step explanation:

Use KCF method for fraction division.

Keep the first fraction

Change the operation to multiplication

Flip the second fraction.

1) 3÷ (1/4) = [tex]3*\frac{4}{1}= 12[/tex]

2) 7 ÷ (1/2) = [tex]7 * \frac{2}{1}=14[/tex]

3) (1/5) ÷ (1/20) = [tex]\frac{1}{5}*\frac{20}{1}=4[/tex]

4) (1/2) ÷ (1/10) = [tex]\frac{1}{2}*\frac{10}{1}=5[/tex]

5) (1/7) ÷ 3 = [tex]\frac{1}{7}*\frac{1}{3}=\frac{1}{21}[/tex]

Answer:

B. 24

Step-by-step explanation:

Since both triangles are similar, therefore,

GM/XD = AG/KX

(x - 2)/6 = (x + 9)/9

Cross multiply

9(x - 2) = 6(x + 9)

9x - 18 = 6x + 54

Collect like terms

9x - 6x = 18 + 54

3x = 72

Divide both sides by 3

x = 72/3

x = 24

Answer:

36x² - 108x

Step-by-step explanation:

(g x f) (6)

((3x) x (2x - 6)) (6)

6x² - 18x (6)

36x² - 108x

Answer:

Because blue has the least amount of marbles in there

Step-by-step explanation: Because Blue has 2 blue marbles which are smaller than any one of the rest of the marbles. Ur welcome

Mark as brainlyest?

The probability of getting not blue marble is [tex]\frac{7}{8}[/tex].

Probability is a measure of happening or non-happening of the outcomes of a random experiment.

P(E) = number of favorable outcomes/ total number of outcomes

According to the given question.

Total number of red marbles = 5

Total number of yellow marbles = 4

Total number of green marbles = 5

Total number of blue marbles = 2

⇒ Total number of marbles = 5 + 4 + 5 + 2 = 16

So, total number of outcomes = 16

Now, probability of getting blue marble = [tex]\frac{2}{16} = \frac{1}{8}[/tex]

Therefore, the probability of getting not blue marble = [tex]1 -\frac{1}{8} =\frac{7}{8}[/tex]

Hence, the probability of getting not blue marble is [tex]\frac{7}{8}[/tex].

Fond out more information about probability here:

https://brainly.com/question/11234923

#SPJ2

Answer:

letter A po angsagot terror

Answer:

$5.00

Step-by-step explanation:

There are 2 pints per quart. This means that there are 4/2 quarts of yogurt. 2 quarts of yogurt cost $10.00, so one quart costs 10/2=$5.00

Answer:

1.25

Step-by-step explanation:

math

Answer:

Clark can type 40 words in one minute

Step-by-step explanation:

I hope this helps!

Answer:

B.

Step-by-step explanation:

its b just becauseeee

Answer:

5.93 < 5.917

Hope I was right, Have a good day!

Answer: 118.54

Step-by-step explanation:

Answer:

I'm just as confused as you are. I suck at math

Step-by-step explanation:

Answer:

The answer is 200 callers

Answer:

Olga will use 10 eggs, while Sonja will use 8, thus Olga will use more eggs.

Step-by-step explanation:

Given that Sonja uses 8 of the 12 eggs in her dozen eggs to make a breakfast casserole, while Olga uses 5/6 of a dozen eggs to make scrambled eggs, the following calculations must be performed to determine who uses more eggs:

Sonja = 8/12 = 0.666 x 12 = 8

Olga = 5/6 = 0.83333 x 12 = 10

Therefore, Olga will use 10 eggs, while Sonja will use 8, thus Olga will use more eggs.

when u distribute u gotta multiply so get 35x+5 that's your answer.

Answer:

The answer is A

Step-by-step explanation:

It doesn't matter which side the coin landed on in the previous flips. The coin only has 2 sides, heads and tails. Therefore, when it's flipped the 6th time, there is a 50% chance it will land on heads, and a 50% chance that it will land on tails. The answer is A.

Answer:

1:27

2:54

3:81

4:108

5:135

Step-by-step explanation:

If this answer helped you then please consider liking this and marking it as brainliest :)

Answer:600

Step-by-step explanation:

Answer:

$29.4294294294

Step-by-step explanation:

Answer:

1) 160 2) 218.64

Step-by-step explanation:

v=lwh (length)×(width)×(height)÷3

1. 10× 6× 8= 480÷3

2. 10.6× 9.1× 6.8= 655.928 ÷ 3 =218.6426 (218.64)

Answer: Proportion - y/x = 1.93/23

Step-by-step explanation:

y= y=1.93/23x

Answer:

14

Step-by-step explanation:

I think. sorry if i am wrong