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3 years ago

7

Problem Set

1 answer:

Lelu [443]3 years ago

6 0

Ok so since each pie requires 3 cups of sugar, you would just multiply the x value by 3. For example for one pie three cups of sugar are needed, for two pies six cups of sugar are needed, for three pies nine cups of sugar are needed etc. Hopefully this helps!

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7 twelveths divided by 2 fifths.

9966 [12]

Answer: 1 11/24

<u>Do Keep Change Flip (KCF)</u>

Keep: 7/12

Change: ÷ into ×

Flip: 2/5 into 5/2

Your new problem should be 7/12*5/2

<u>Multiply</u>

7/12*5/2=35/24

<u>Turn 35/24 into a Mixed Number (Dvide)</u>

35÷24 = 1 11/24

5 0

3 years ago

Which vector has a greater magnitude?

jonny [76]

Given:

Length of first vector = 2 meters

Length of second vector = 4 meters

To find:

The vector which has a greater magnitude.

Solution:

We know that, magnitude of a vector represents the length of it.

The first vector that is 2 meters long has a magnitude 2.

The second vector that is 4 meters long has a magnitude 4.

Clearly, 4 is greater that 2, i.e., 4 > 2. So, magnitude of second vector is greater.

Therefore, the vector that is 4 meters long has greater magnitude.

7 0

3 years ago

Convert 37 percentage into a fraction

Bumek [7]

37/100. Easiest way possible

5 0

3 years ago

Read 2 more answers

A rectangular swimming pool can hold 1408 cubic feet of water. The pool is 22 feet long and has a depth of 4 feet. What is the w

Damm [24]

L*w*h = V
22 * w * 4 = 1408
88w = 1408
w = 16'

3 0

3 years ago

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A video game uses the quadratic equation h equals space minus 16 t to the power of 2 space end exponent plus space 64 t space pl

stellarik [79]

Answer:

Step-by-step explanation:

Given

h varies as

$h=-16t^2+64t+190$

Above h represents the height of object at any instant t

For example at t=0

h=190 ft

At t=1 s

h=-16+64+190=238 ft

For maximum height differentiate h w.r.t time

$\frac{\mathrm{d} h}{\mathrm{d} t}=-16\times 2\times t+64$

Put $\frac{\mathrm{d} h}{\mathrm{d} t}=0$ to get maximum height

$-32t+64=0$

t=2 i.e. at t= 2 s h is maximum

h at t=2 s

$h=-16\times 2^2+64\times 2+190=254 m$

7 0

3 years ago