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MatroZZZ [7]
3 years ago
8

One triangle has sides that measure 8 yards, 15 yards, and 17 yards. The side lengths of a second triangle are 48 yards, 90 yard

s, and 102 yards. What is the constant of proportionality between the first and second triangle?
A. 1/11. B. 6

B. 1/6. C. 11
Mathematics
2 answers:
Elis [28]3 years ago
8 0
Triangle 1:
Side a- 8yd
Side b- 15 yd
Side c- 17 yd

Triangle 2:
Side a- 48 yd
Side b- 90 yd
Side c- 102 yd

Take the equivalent side from each triangle and divide Triangle 1's side by Triangle 2's side.
T1Sa/T2Sa = 8yd/48yd = 1/6
T1Sb/T2Sb = 15yd/90yd = 1/6
T1Sc/T2Sc = 17yd/102yd = 1/6
slava [35]3 years ago
6 0
6 is the answer, because 48/6=8
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If x^3=64, what is the value of x?
pickupchik [31]

Answer:

x=4

Step-by-step explanation:

all you need to do is the 3rd root of 64

which is 4.

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4 years ago
Help! List all the pairs of triangles that are congruent by ASA (Angle-Side-Angle)
chubhunter [2.5K]

Answer:

A, B, C and D

Step-by-step explanation:

The ASA rule states that:

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3 years ago
Evaluate the function at the indicated values. (If an answer is undefined, enter UNDEFINED.) f(x) = 8x + 9 f(1) = f(−2) = f 1 2
creativ13 [48]

Answer:

f(1)=17

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Step-by-step explanation:

We are given that a function f(x)=8x+9

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Substitute x=1 in the given function  then we get

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f(1)=17

Substitute x=-2 in the given function then we get

f(-2)=8(-2)+9=-16+9=-7

f(-2)=-7

Substitute x=\frac{1}{2}

Then we get

f(\frac{1}{2})=8(\frac{1}{2})+9=4+9=13

f(\frac{1}{2})=13

7 0
3 years ago
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RUDIKE [14]

Answer:

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Step-by-step explanation:

Using their given equation, y = 2.50x + 12, we can substitute 25 for x in order to solve it.

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y = 74.50

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4 0
3 years ago
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qwelly [4]

Answer:

In each additional minute, approximately 312 more words are read.

Step-by-step explanation:

Given tbe sentences :

The slope is the rate of change per unit: in the context of the question, the number of word reads increases. By 312.

Hence, the slope according to the slope of the graph interpretation is that, the number of words read per minute increases by 312 as the value of minute increases by one minutes.

7 0
3 years ago
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