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Charra [1.4K]
3 years ago
7

Does anyone know how to do this?

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0
I have algebra nation if you ask them on you electronic device on the wall they will help you step by step
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HELP:Sarah, who is 19 feet away from Justin, has a ball in her hand. Sarah throws the ball away from Justin at a speed of 5 feet
Paha777 [63]

Answer:

Justin is 1 feet far away from Brandon

Step-by-step explanation:

As shown in the diagram, we let the distance between Justin and Brandon be x

Speed = \frac{distance}{time}

from the question

the total time taken by the ball to reach Brandson=4s

Also the total distance is travelled by the ball=19+x

while the average speed=5ft/s

By substitution we obtain

5 =  \frac{19 + x}{4}

\implies4 \times 5 = 19 + x

\implies20=19 + x

\implies20 - 19 =  x

x=1 feet

3 0
3 years ago
Hey can you please help me posted picture of question
ruslelena [56]
Answer:
Two 

Explanation:
The solution of a system of equations is defined as the values which satisfies both equations.

Graphically, the solutions are represented by the points of intersection between the two equtaions.

In the given graph, we have a circle and a line, we can note that these two intersect in two points.

This means that the system has two solutions

Hope this helps :)
5 0
3 years ago
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Here are the dimensions of the oven tray Jenny bakes the cakes on.
dlinn [17]
Divide the area of the oven tray by the area of the cake tin.
4 0
4 years ago
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Ksivusya [100]
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4 years ago
How to write one hundred million ,two hundred forty three thousand in numbers
wel

Answer:

100,243,000

Step-by-step explanation:

100,000,000 + 243,000 = 100,243,000

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