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jeka57 [31]
3 years ago
8

A model of a sailboat is 30 inches long and 12 inches high. Using a scale factor of 1:25 what are the actual dimensions?

Mathematics
1 answer:
Novay_Z [31]3 years ago
7 0
brainly.com/question/3477693

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Parallel slope to -5
andriy [413]

Answer:

-5 is the parallel slope to the slope -5.

3 0
3 years ago
Please help me Solve for r: r/5 = 7
QveST [7]
Multiply both sides by 5
r = 35
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The average speed of one airplane is 200 mph faster than that of an automobile. If the automobile starts at 3 a.m. and the airpl
Veronika [31]
 <span>time for airplane = 11 am to 1 pm = 2 hr 
distance travelled by plane = 2a ------- (speed of plane is a mph) 

time for auto = 3 am to 1 pm = 10 hr 
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2a = 10(a – 200) 
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5 0
3 years ago
The scaredy cats saw each other when they were 10 meters apart. The cats
ivolga24 [154]

Using a linear function, it is found that the cats will be 490 meters apart in 3 minutes.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • Initially, they are 10 meters apart, hence b = 10.
  • They go in opposite directions, each at a speed of 80 meters per minute, hence, each minute, they get 160 meters apart, which means that m = 160.

Hence, the equation for their distance after x minutes is:

d(x) = 160x + 10

For 3 minutes, we have x = 3, hence:

d(3) = 160(3) + 10 = 490.

The cats will be 490 meters apart in 3 minutes.

You can learn more about linear functions at brainly.com/question/24282972

6 0
2 years ago
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If you wanted to shift the graph of y = 3x + 8 down, which equation could you use?
Rudik [331]
You could change the y intercept to something less than positive eight.
5 0
3 years ago
Read 2 more answers
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