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3 years ago

5

The heights of a group of boys and girls at a local middle school are shown on the dot plots below.

2 answers:

astraxan [27]3 years ago

7 0

Answer:

the answer is ''the girls are generally taller than the boys''

Step-by-step explanation:

am i correct?

MrRa [10]3 years ago

3 0

Answer:

Step-by-step explanation:

I have a attached picture that shows both graphs and include some conclusions.

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This is due tomorrow if someone could help me that would be great <3

kifflom [539]

<u>Hope this helped!</u>

<u>First Row</u>

$\frac{5}{18}$

$\frac{10}{21}$

$\frac{9}{40}$

6

5 $\frac{1}{3}$

(this one is already done)

<u>Second Row</u>

4 $\frac{4}{9}$

5 $\frac{1}{16}$

$\frac{13}{18}$

6 $\frac{1}{4}$

11 $\frac{2}{3}$

5 0

2 years ago

A 25 kg rock , is raised to the top of a hill 10 m high. What is the PE of the rock ?

nexus9112 [7]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

$Potential \: \: Energy =(mass) \times (gravity \: acceleration) \times (height) \\$

_________________________________

If gravity acceleration is 10 :

$PE = 25 \times 10 \times 10$

$PE = 2500$

_________________________________

If gravity acceleration is 9.8 :

$PE = 25 \times 9.8 \times 10$

$PE = 25 \times 98$

$PE = 2450$

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3 0

2 years ago

If you have 8 ft how many inches do you have

n200080 [17]

Answer:

96

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

PLEASE HELP!!! 40pts

mote1985 [20]

Answer:

i think a

Step-by-step explanation:

3 0

2 years ago

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The vertex of this parabola is at (3,-2). when the x-value is 4, the y-value is 3. whatis the coefficient of the squared express

zubka84 [21]

Answer:

<em>The coefficient of the squared expression in the parabolas equation will be 5.</em>

Step-by-step explanation:

<u>The vertex form of parabola</u> is: $y=a(x-h)^2 +k$ , where $(h,k)$ is the vertex point and $a$ is the coefficient of $x^2$ term.

The vertex is given as $(3,-2)$ . That means, $h=3$ and $k=-2$

So, the vertex form will be: $y=a(x-3)^2-2$

Given that, when the x-value is 4, the y-value is 3. So, plugging these values into the above equation, we will get.....

$3=a(4-3)^2-2\\ \\ 3=a(1)^2-2\\ \\ a=3+2=5$

Thus, the coefficient of the squared expression in the parabolas equation will be 5.

5 0

3 years ago

Read 2 more answers