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3 years ago

Jason eats 1/4. Of the whole pizza for dinner. Write a fraction that represents the amount of pizza that is remaining.

Mathematics

2 answers:

Anna71 [15]3 years ago

7 0

Answer:

3/4 of 75%

Step-by-step explanation:

1/4 of the pizza is eaten

4/4(whole) - 1/4 = 3/4

tekilochka [14]3 years ago

6 0

Only
$\frac{3}{4}$
pieces of whole pizza are left.

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An education budget went from $800,000 to $900,000. what is the approximate percent increase?

VikaD [51]

First, calculate the difference between the two given budgets. $900,000 - $800,000 = $100,000. Divide the difference obtained by the original budget and then multiply by 100%
($100,000 / $800,000) x 100% = 12.5%

Thus, the answer to the question above is that the percent increase is 12.5%.

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3 years ago

Read 2 more answers

The san paulo community swimming pool can be filled in 12 hr if water enters through a pipe alone or in 30 hr if water enters th

Nuetrik [128]

Alright, lets gets started.

If water enters through a pipe alone, swimming pool can be filled in 12 hr.

Or say, in 12 hrs, swimming pool can be filled with help of pipe.

It means in 1 hr, the part of swimming pool filled = $\frac{1}{12}$ (For pipe only)

Similarly, with hose only, , in 1 hr, the part of swimming pool filled = $\frac{1}{30}$

So, water is coming from both, pipe and hose , then in 1 hr, the part of pool filled will be = $\frac{1}{12} + \frac{1}{30}$

Suppose in x hrs, with both supplies, pipe and hose, pool is filled.

Means

$\frac{1}{12} + \frac{1}{30} = \frac{1}{x}$

making common denominator

$\frac{30}{360} + \frac{12}{360} = \frac{1}{x}$

$\frac{30 + 12}{360} = \frac{1}{x}$

$\frac{42}{360} = \frac{1}{x}$

Flipping

$\frac{360}{42} = x$

$x = \frac{60}{7}$

Means 8.57 hrs : Answer

Hope it will help :)

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2 years ago

Give the slope and y intercept 6x-3y=-9

Nikolay [14]

To find the slope and the y-intercept of this equation, we need to first convert it to slope-intercept form. (y = mx + b)

To convert it, we need to first isolate the y term by subtracting 6x from both sides of the equation.

6x - 6x - 3y = -9 - 6x

-3y = -9 - 6x

Now that the y term is on one side of the equation, we can continue.

Divide everything on the left side of the equation by the coefficient on the right side of the equation. In this case, the number is 3.

y = -3 - 2x

Flip some of those numbers around to get this:

y = 2x - -3

Get rid of the double negative. (Change 2x - -3 into 2x + 3)

y = 2x + 3

Now that we've converted the equation, we can identify the slope (the number beside x) and y-intercept (the number that stands alone)

Slope: 2
Y-intercept: 3

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3 years ago

Find the surface area of the following figure below. Use 3.14 for pi

Studentka2010 [4]

Surface area of cylinder = 2 x pi x r x h + 2 x pi x r*2

So 2 x pi x 4 x 11 + 2 x pi x 4*2 = 376.99

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2 years ago

The sides of a triangle are 30, 18, and 24. Use the Pythagorean Theorem to determine if the triangle is right, acute, or obtuse.

Shtirlitz [24]

Answer:

a right triangle

is equal to

Step-by-step explanation:

Pythagorean's theorem is a²+b²=c² with c being the longest sides. If it is true then it is a right triangle.

18² + 24² = 30²

324+576=900

This is true so the triangle is a right triangle

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2 years ago