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scoundrel [369]
3 years ago
8

Help please asap!!!!​

Mathematics
2 answers:
Mrrafil [7]3 years ago
4 0

Answer: 80 miles

Step-by-step explanation:

hodyreva [135]3 years ago
4 0

Answer:

56km

Step-by-step explanation:

so on the left side of the map, it says 1cm = 35km

simply multiply 35km by the number of cm given (1.6)

35 x 1.6 = 56

the distance from Charlotte to Winston-Salem is 56km

You might be interested in
a volley ball player servers the ball. The ball follows a path given by the equation y=-0.01x^2+0.5x+3 where x and y are measure
dolphi86 [110]

Answer:

(a)

Distance from player should be 13.82 feet or 36.2 feet

(b)

The ball will go over the net

Step-by-step explanation:

we are given

The ball follows a path given by the equation

y=-0.01x^2+0.5x+3

where

x and y are measured in feet and the origin is on the court directly below where the player hits the ball

(a)

net height is 8 ft

so, we can set y=8

and then we can solve for x

8=-0.01x^2+0.5x+3

8\cdot \:100=-0.01x^2\cdot \:100+0.5x\cdot \:100+3\cdot \:100

800=-x^2+50x+300

-x^2+50x-500=0

x^2-50x+500=0

we can use quadratic formula

x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}

x=\frac{-50\pm \sqrt{50^2-4\left(-1\right)\left(-500\right)}}{2\left(-1\right)}

x=5\left(5-\sqrt{5}\right),\:x=5\left(5+\sqrt{5}\right)

x=13.82,x=36.2

So, distance from player should be 13.82 feet or 36.2 feet

(b)

we can plug x=30 and check whether y=8 ft

y=-0.01(30)^2+0.5(30)+3

y=9ft

we know that

height of net is 8 ft

so, the ball will go over the net


5 0
3 years ago
A ski slope drops 30 feet for every horizontal distance of 100 ft. Express the slope in terms of rise over run.​
enyata [817]

Answer:

Step-by-step explanation:

2

RESULT

A, B, D

3 0
2 years ago
HELP PLEASE!! Brainliest to whoever gets it right.
Aleks04 [339]

Answer:

A

Step-by-step explanation:

i think you might want to wait for other people because i dont  know for sure

4 0
2 years ago
Read 2 more answers
< Previous
Free_Kalibri [48]

Answer:

T(2, -7) = (4, -10)

Step-by-step explanation:

T(x, y) = (x + 2, y - 3)

T(2, -7) = (2 + 2, -7 - 3)

T(2, -7) = (4, -10)

3 0
2 years ago
I need help on this question anyone please help
Bond [772]

Answer: B.

Step-by-step explanation:

the sum of 5 x 10 with exponent 4 would be 50,000.

multiply that by 12 and it would be 600,000, which is also equal to

6 x 10 with exponent 5.

hope this helps :)

4 0
3 years ago
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