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Pavlova-9 [17]
3 years ago
7

Clarissa made a scale drawing of a rectangle. She used a scale factor of 3 to draw the new rectangle. How does the length of the

new rectangle compare to the original?
A.The length of the new rectangle is 1/3 the length of the original.
B.The length of the new rectangle is 1/12 the length of the original.
C.The length of the new rectangle is 3 times the length of the original.
D.The length of the new rectangle is 12 times the length of the original.
WITH EXPLANATION
Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Answer:

C. The length of the new rectangle is 3 times the length of the original.

Step-by-step explanation:

This rectangle is basically being dilated. Meaning it is being either reduced of enlarged. (In this case, enlarged) Since the scale factor is 3, you would multiply the length by 3 and that would be your new length.

zvonat [6]3 years ago
6 0

Answer:

The answer is c

Step-by-step explanation:

I did it on edge

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A P of Addition

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Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. (Enter your answers as a comma-
Shtirlitz [24]

Answer:

The number c is 2.

Step-by-step explanation:

Mean Value Theorem:

If f is a continuous function in a bounded interval [0,4], there is at least one value of c in (a,b) for which:

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In this problem, we have that:

f(x) = x, a = 0, b = 4

So f(c) = c

----------

f(c) = \frac{1}{b-a}\int\limits^a_b {f(x)} \, dx

c = \frac{1}{4-0}\int\limits^0_4 {x} \, dx

c = \frac{1}{4-0}*8

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The number c is 2.

3 0
3 years ago
Determine a25
posledela
I believe it’s 16/21 but I’m not sure.

4 0
3 years ago
Mike and Ike are twins. Mike’s age is one more than twice a certain number. Ike’s age is 10 less than triple that same number. F
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Mike age is 3 less then twice the age of his brother nuke.
M = Mike's age now
N = Nuke's age now
M = 2N - 3

Ten years ago, four times nuke's age was one more mike's age.
M-10 = Mike's age 10 years ago
N-10 = Muke's age 10 years ago
4(N - 10) = 1 + M -10

what are their present ages

find M and N

substitute M = 2N - 3 into 4(N - 10) = 1 + M -10:

4(N - 10) = 1 + [2N - 3] - 10
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2N = 28
N = 14

M = 2(14) - 3 = 28 - 3 = 25

Mike is 25 and Nuke is 14.

check:
4(14 - 10) = 4(4) = 16 = 26 -10 = 1 + 25 - 10
4 0
2 years ago
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