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Lady bird [3.3K]
3 years ago
5

When Scott got his dog Arfus, it weighed

Mathematics
1 answer:
Leokris [45]3 years ago
6 0
It gained 2 lb. because if you subtract 8-6 you would get 2. So Arfus gained 2 lb.
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If the pictured triangles are congruent what reason can be given
Vaselesa [24]

Answer:

sss(personal opinion)

3 0
3 years ago
B
bearhunter [10]

Claim: The measures of \angle B and \angle B' are equal

Answer: True

Explanation: Dilations preserve the shape of an image, so this means the angles are kept the same whether you shrink or enlarge the preimage.

====================================================

Claim: The coordinates of A and A' are the same

Answer: True

Explanation: The phrasing "dilating about point A" means that point A is the center of the universe, so to speak, in terms of this dilation operation. Point A is the fixed point that does not move while every other point does move. Because the scale factor is 2/3, which is less than 1, this means every other point comes closer to point A. So something like segment AB will get shorter.

4 0
3 years ago
The winner of a 200 mile race drove his car to victory at a rate of 140.2159 mph. What was his time​ (to the nearest thousandth
Keith_Richards [23]

Answer: 1.43 h

Step-by-step explanation:

Velocity is V is defined as the change in position (displacement) d of an object in a specific time t:

V=\frac{d}{t}

Where:

V=140.2159 mi/h is the car's velocity

d=200 mi is the distance the winner car traveled

t is the time

Isolating t:

t=\frac{d}{V}

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t=\frac{200 mi}{140.2159 mi/h}

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6 0
3 years ago
I don’t understand at all
mariarad [96]
A=1/2ab
Replace the variables with their value
15=1/2(3/2)b
Multiply 1/2 and 3/2
\frac{1}{2}  \times  \frac{3}{2 }  =  \frac{3}{4}
15=3/4b
Divide 3/4 on both sides
15/(3/4) is the same thing as
\frac{15}{1 }  \times  \frac{3}{4}  =  \frac{45}{4}
45/4=b
5 0
3 years ago
Which of the following tables represents a proportional relationship?
ValentinkaMS [17]

Answer:

The top left answer is correct.

Step-by-step explanation:

If you take each ordered pair and put them in the form y/x.  The top left corner is the only one where all of the equations are equivalent.

7/1 = 21/3 = 35/5 = 49/7

4 0
1 year ago
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