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3 years ago

Use the dot plot to identify the 1st Quartile, 3rd Quartile and IQR.

Mathematics

1 answer:

nignag [31]3 years ago

4 0

if two mind readers read each others mind... who's mind are they reading?

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select the expression that represents the following problem: a glass hold 1/4 sliter of liquid. how many glasses of liquid are i

Alex777 [14]

Answer:

20 glasses

Step-by-step explanation:

A glass holds 1/4 liter of water so if you have 4 cups you will have 1 liter of water. If you need 5 liters than you just multiply the number of cups per liter by the number of liters

4 x 5 = 20

5 0

3 years ago

Cecil is replacing lightbulbs in the office where he works. When he started, he had x boxes of lightbulbs with 2 bulbs in each b

nignag [31]

Answer:

If we add the Replaced, the Left, that would be 28 LB, 14 boxes.

6 0

3 years ago

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Suppose a baseball is thrown vertically upward from the ground with an initial velocity of Subscript[v, 0] ft/s. Its height abov

Zina [86]

Answer:

90.5

Step-by-step explanation:

Velocity is a time-derivative of displacement or the height, in this case.

$s(t)=-16t^2+v_0t$

$v(t) = -32t+v_0$

At maximum height, the velocity is 0 and the height is 128.

Substitute these values into both equations above,

$0 = -32t+v_0$

$t=\dfrac{v_0}{32}$

From the first equation,

$128 = -16t^2 + v_0t$

Substitute for $t$ .

$128 = -16(\dfrac{v_0}{32})^2 + v_0\times\dfrac{v_0}{32}$

$128 = -v_0^2/64 + v_0^2/32$

$128=\dfrac{v_0^2}{64}$

$v_0^2=8192$

$v_0=64\sqrt{2}=90.5$

5 0

4 years ago

3+3x - (х-2) I amconfused

andriy [413]

Answer:

Exact Form:

−

√

Decimal Form:

0.41421356

…

−

2.41421356

…

i dont know if this helps

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Shayna enlarged a square photo by adding 10 inches to each side so it could be seen on a large poster. The area of the enlarged

Dvinal [7]

Answer:

The correct answer is:

6 inches by 6 inches

Step-by-step explanation:

Given that

Area of Enlarged photo = 256 square inches

Let x be the side of original photo

then the equation for area of new enlarged photo will be:

$(x+10)^2 = 256$

We have to solve the given equation to find the side length of original photo

Taking square root on both sides

$\sqrt{(x+10)^2} = \sqrt{256}\\x+10 = 16$

Subtracting 10 from both sides

$x+10-10 = 16-10\\x = 6$

So the side length of original photo is 6 inches. The dimensions will be 6 inches by 6 inches.

Hence,

The correct answer is:

6 inches by 6 inches

6 0

3 years ago

Read 2 more answers