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vlabodo [156]
3 years ago
8

please help I have no idea on how to do this please help​ I will give a brainlyist to the first person to answer

Mathematics
1 answer:
Julli [10]3 years ago
8 0
Cutting to the chase, the answer is more than 1 kilometer, up to 1,715 meters. If the speed of sound is 343 meters per second then 343 * 5 = 1,715 meters every 5 seconds
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Bridget is on her middle school’s basketball team. In it’s last game, her team made 31 of it’s shots. Some of those were free th
aksik [14]

Answer:

Step-by-step explanation:

Let the number of free throws = x

And the number of regular field goals = y

Total shots made by the team = 31

Equation for the shots will be,

x + y = 31 ------(1)

If the team gets 1 point for free throws and 2 points for a regular field goal,

x + 2y = 49 --------(2)

[total points gained by the team = 49]

1). Option (2) is the correct option.

2). Subtracting equation (1) from equation (2),

  (x + 2y) - (x + y) = 49 - 31

  y = 18

  Therefore, number of  regular field goals made by the team = 18

7 0
2 years ago
Lindsay has and 8.5" by 11" piece of notebook paper. Her friends draws
Blizzard [7]
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3 0
3 years ago
Choose the property that is demonstrated by this problem.
tatyana61 [14]
The correct answer is:  [D]:  "distributive" .
_________________________________________________
Note the "distributive property of mutliplication" :
_________________________________________________
  
a(b + c) = ab + ac ;

  a(b − c) = ab <span>− ac ;
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6 0
3 years ago
Roughly estimate the volume of a tennis ball in cubic cm by using 6 cm for diameter and 3 for pi. round the answer to the neares
galben [10]

The volume of ball is 113.04 cubic centimeter

<em><u>Solution:</u></em>

Given that we have to find the volume of tennis ball

Since the ball is of sphere shape, we can use the sphere formula

<em><u>The volume of sphere is given by formula:</u></em>

V = \frac{4}{3} \times \pi \times r^3

Where, "V" is the volume and "r" is the radius

Given that,

Diameter = 6 cm

Therefore,

Radius = \frac{diameter}{2}\\\\Radius = \frac{6}{2}=3

<em><u>Substituting in formula, we get</u></em>

V = \frac{4}{3} \times 3.14 \times 3^3\\\\V = 4 \times 3.14 \times 3^2\\\\V = 12.56 \times 9\\\\V = 113.04

Thus volume of ball is 113.04 cubic centimeter

3 0
3 years ago
Use the data to answer the following question.
PtichkaEL [24]

Answer: a

Step-by-step explanation:

4 0
3 years ago
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