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olga2289 [7]
2 years ago
12

Graph a line that contains the point (-2,7) and has a slope of 4 (with graph)

Mathematics
1 answer:
Alchen [17]2 years ago
4 0

Answer:

y = 4x + 15

Step-by-step explanation:

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An Archer shoots an arrow horizontally at 250 feet per second. The bullseye on the target and the arrow are initially at the sam
Genrish500 [490]

Answer:

<h2>1.84feet</h2>

Step-by-step explanation:

Using the formula for finding range in projectile, Since range is the distance covered in the horizontal direction;

Range R = U\sqrt{\frac{H}{g} }

U is the velocity of the arrow

H is the maximum height reached = distance below the bullseye reached by the arrow.

R is the horizontal distance covered i.e the distance of the target from the archer.

g is the acceleration due to gravity.

Given R = 60ft, U = 250ft/s, g = 32ft/s H = ?

On substitution,

60 = 250\sqrt{\frac{H}{32}} \\\frac{60}{250} = \sqrt{\frac{H}{32}}\\\frac{6}{25} = \sqrt{\frac{H}{32}

Squaring both sides we have;

(\frac{6}{25} )^{2} = (\sqrt{\frac{H}{32} } )^{2} \\\frac{36}{625} =  \frac{H}{32} \\625H = 36*32\\H = \frac{36*32}{625} \\H = 1.84feet

The arrow will hit the target 1.84feet below the bullseye.

5 0
3 years ago
FIND 2 RATIONAL NUMBER EQUILANT TO 7/19
photoshop1234 [79]

Answer:

14/38

21/57

Step-by-step explanation:

You just multiply by 2/2 and 3/3

6 0
3 years ago
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A farmer owns 30 acres of land on which he wishes to grow corn and barley. The cost per acre for seed corn is $30, and the cost
Yuri [45]

Answer:

Step-by-step explanation:

The farmer makes 3.58$

4 0
3 years ago
Read 2 more answers
!!!!!PLEASE HELPP I REALLY NEED HELP what are the difference between these two graphs
3241004551 [841]
The difference between the two graphs is the first one has a steeper line than the second one. hope this helps :)
6 0
3 years ago
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MZQRS = [?]<br> HELP PLEASE !!
motikmotik

Answer:

m∠QRS = 49°

Step-by-step explanation:

Complementary angles are angles that add up to 90°. So m∠ABC + m∠QRS = 90°. When you simplify you get 41° + m∠QRS = 90°. So m∠QRS = 49°.

6 0
3 years ago
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