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ivanzaharov [21]
3 years ago
5

Need help ASAP now plz now z now now now

Mathematics
1 answer:
Viktor [21]3 years ago
6 0
Root root 20^2 - 4^2
X = 2
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A rectangle’s length is three times its width, w. Its area is 243 square units. Which equation can be used to find the width of
Anastaziya [24]

Answer:

b) 3w² = 243

Step-by-step explanation:

area = L x w

L = 3w

substitute for L:

243 = 3w x w = 3w²

3w² = 243

5 0
2 years ago
Javier works in a photo lab and needs to make a reduced copy of a photograph that is 8 inches long. The customer wants the copy
Volgvan
So, there's total 8 inches and the customer wants to make 4.5 inches long.
Each time he press the reduce button is 12%. He pressed 5 times, so.

12 x 5 = 60%
60% of the 8 = is 4.8 inches

So the conclusion is that his boss is wrong.
4 0
3 years ago
A triangle has points: A (2,1); B (3, -3); C (-1, 0). If dilated by a scale factor of 1/2, what is point A prime?
saveliy_v [14]
A’=(1,.5) you just multiply the points by whatever the dilation is, so by .5
6 0
2 years ago
Alicia purchased h half gallons of ice cream for 3.50 each p packages of ice cream cones for 2.50 each she purchased 14 items an
eimsori [14]

Answer:

H + P = 14

3.50H + 2.50P = 43

Step-by-step explanation:

Given that

H denotes half gallons of ice cream

P denotes packages of ice cream cones

Now  

H + P = 14

And,  

3.50H + 2.50P = 43

So, the systems of equations would be

H + P = 14

3.50H + 2.50P = 43

4 0
3 years ago
What are the domain and range of x= -2?
nikdorinn [45]

Answer:

The range is all real numbers, because it's a vertical line, and the domain is -2 because it's a vertical line with -2 as it's only x.

Step-by-step explanation:

3 0
2 years ago
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