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ale4655 [162]
3 years ago
15

Select the correct answer. Triangle ABC, with coordinates A(2, 3), B(3, 5), C(7, 4), is dilated by a scale factor of 2. What are

the coordinates of the dilated figure, triangle A′B′C′?
A. A′(4, 6), B′(6, 10), C′(7, 4)
B. A′(2, 3), B′(3, 5), C′(7, 4)
C. A′(4, 6), B′(6, 10), C′(14, 8)
D. A′(4, 6), B′(3, 5), C′(14, 8)
Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0

C) A'(4,6), B'(6,10), C'(14,8)

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The table below shows some values of a linear function. What are the missing values
Black_prince [1.1K]

Answer:

C

Step-by-step explanation:

to get to 18 from 15, you add three.

You keep adding three to every number for the y values since it it a linear function. The x values went up by 1 and the y values went up by 3.

5 0
3 years ago
Riley makes a mistake in step 2 while doing her homework. What was her mistake? StartFraction x Over x squared minus 5 x + 6 End
kobusy [5.1K]

Answer:

The answer is:

She used the wrong common denominator

Step-by-step explanation:

Solving the given equation

\frac{x}{x^2-5x+6}+\frac{x}{x+3}\\\\Step 1: \frac{x}{(x-2)(x-3)}+\frac{x}{x+3}\\Step2: \frac{x}{(x-2)(x-3)}+\frac{x(x-2)}{(x-2)(x+3)}\\Step3:\frac{x(x+3)+x(x-2)(x+3)}{(x-2)(x-3)(x+3)}

Lets consider the steps given in the question:

Step2: \frac{x}{(x-2)(x+3)}+\frac{3(x-2)}{(x-2)(x+3)}

Step3: \frac{x+3(x-2)}{(x-2)(x+3)}\\

Lets compare both solutions:

In the original solution, the denominator of first term is (x-2)(x-3)

In the solution given in the question, the denominator of first term is (x-2)(x+3).

So the mistake she did in step 2 was that she change the sign of 3 in (x-3) from negative to positive, due to which she gets the wrong common denominator shown in Step 3.

7 0
4 years ago
Read 2 more answers
Brian flips a fair coin 3 times.<br> What is the probability of getting 3 tails?
Sliva [168]

Answer:

the answer is one over eight

the formula says required outcome divided by sample space

the sample space here is it because we have three coins and the Three coins have two faces each so it becomes 2 x 2 * 2 that is 8 and that is the total sample space we are supposed to get the probability of getting 3 tails and for each coin you have 1/2 x 1/2 x 1/2 and that is 1/8 as your final answer and do probability of getting three tails

3 0
3 years ago
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A spinner is divided into 15 identical sectors and labeled 1 through 15.
katovenus [111]

Answer:

spin it 35 times

Step-by-step explanation:

there are 3 multiples of 4 under 15 (4,8,12) so the chances of a 4 will be 3/15 or 1/5 to find the chances of 7 times just multiply by 7 so the finale answer is 1/35

P.S. please give brainliest

3 0
2 years ago
Find the product: (1.2) · (0.11)
Lina20 [59]

Answer:

The answer is 0.132

Step-by-step explanation:

12/10*11/100

132/1000

=0.132

7 0
3 years ago
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