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gizmo_the_mogwai [7]
2 years ago
7

You are creating a model of the Gareway arch. You decide to use a scale of 1/2 yd=1/4in. The Gateway Arch is 310 yards tall. How

tall will your model need to be?
Mathematics
1 answer:
Stolb23 [73]2 years ago
4 0

Answer:

77.5

Step-by-step explanation:

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74 ÷ 8 is equivalent to 74.00 ÷ 8. We can write zeros in the tenths place and hundredths place without changing the value. Use t
atroni [7]

Answer:

9.25

Step-by-step explanation:

8|74.00

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7 0
3 years ago
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, 80 POINTS Find k so that P(k,0) is equidistant from points A(1,2) and B(2,5).
blagie [28]

Answer:

P(1.5, 3.5)

Step-by-step explanation:

We need to find the average of the x and y coordinates. We do this by adding the two values, then dividing by two:

P(x1 + x2/ 2, y1 + y2/2) = P(1 + 2/ 2, 2 + 5/ 2) = P(3/2, 7/2) = P(1.5, 3.5)

These are our coordinates!

8 0
2 years ago
Tim drove 217 miles in 3.5 hours. Emily drove 244 miles in 4 hours. Who drove faster?
Naya [18.7K]

Answer:

Tim

Step-by-step explanation:

Tim drove 62 miles per hour you get this by dividing 217 by 3.5 and then you divide Emily's. 244/4 and you get 61

8 0
2 years ago
What is the equation of the line passing through ( -5, -3 ) and perpendicular
Artist 52 [7]

Answer:

y = 7/5x + 4

Step-by-step explanation:

use the slope from the equation -5/7 and take the negative reciprocal to get the perpendicular slope = 7/5. Then use the equation y=mx+b. Plug in x and y from the point given and the new slope and solve for b.

(-3) = (7/5)(-5) + b, (-3) = -7 + b, add 7 to both sides. b = 4. Rewrite the equation now to be y = 7/5x + 4

4 0
3 years ago
The length of a parallelogram's altitude is also called the _____.
uysha [10]
Hey user!!

your answer is here..

THE LENGTH OF A PARALLELOGRAM'S ALTITUDE IS ALSO CALLED _height_.

correct option is c.height

cheers!!
8 0
2 years ago
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