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chubhunter [2.5K]
3 years ago
15

AB was dilated by scale factor of 2 to create A'B',

Mathematics
2 answers:
stira [4]3 years ago
8 0

Answer:

The correct answer is answer choice (B.), M

Tpy6a [65]3 years ago
3 0

Answer:

M

Step-by-step explanation:

AB was dilated by scale factor of 2 to create A'B'.

Connect points A and A' with a straight line, connect points B and B' with a straight line. The point where these two straight lines will intersect is the center of dilation.

As you can see, these lines intersect at point M, so, point M is the center of dilation.

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Martin has 48 blue balloons and 36 orange balloons he separates the balloons into mixed groups of blue and orange there are the
xxTIMURxx [149]

Answer: A

48+ 36 = 84  

84/4 = 21 groups  

there are 21 groups of 4 balloons  

7 0
3 years ago
Jill drives 75 1/3 miles every hour how many miles can Jill drive in 8 3/4 hours
galben [10]
He drives 75 1/3 miles in 60 mins

8 3/4 hours is 525 mins

75 1/3 divided by 60 is 1 1/4 miles per minute

1 1/4 x 525 mins = 659.16666667 miles
4 0
4 years ago
According to government​ data, the probability that an adult was never in a museum is​ 15%. in a random survey of 10​ adults, wh
CaHeK987 [17]
<span>Let p be the probability that an adult was never in a museum. Hence p = 0.15. Then q is the probability that an adult was in a museum is 1 - 0.15 = 0.75. We have a binomial expansion where the probability of k success in n trials is given by P_n(k) = (n, k) p^(k) q^(n -k) where (n, k) is the number of ways to select 10 objects from k things. At least two or fewer means we have P_10 (< or equal to 2) So we have P_10 (less than or equal to 2) = P_10 ( 0) + P_10 (1) + P_10 (2). So we have P _10 (0) = ( 10, 0) (0.15)^ (0) (0.75)^(0) = 0.196. For P_10(1), we have 0.3474 and for P_10(2), we have 0.2758. Adding these we have 0.1960 + 0.3474 + 0.2758 = 0.8192.</span>
3 0
3 years ago
Simplify the expression so there’s only one positive power for the base, -5.
Yuri [45]

Given:

The expression is

(-5)^7\div  (-5)^2

To find:

The simplified form of the given expression so there is only one positive power for the baser -5.

Solution:

We have,

(-5)^7\div  (-5)^2

=\dfrac{(-5)^7}{(-5)^2}

Using the properties of exponents, the given expression can be written as

=(-5)^{7-2}                  [\because \dfrac{a^m}{a^n}=a^{m-n}]

=(-5)^{5}

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Therefore, the correct option is C.

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3 years ago
What’s 10 million to the hundredth power
notsponge [240]
I think its 6 idk :)
8 0
3 years ago
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