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3 years ago

Can someone please help me with this

Mathematics

1 answer:

galina1969 [7]3 years ago

8 0

Ooof, this is a lot! XD, anyway the answer are in the pictures.

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Which of the following angles is an alternate ne angle to angle

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Answer:

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3 years ago

A paper company needs to ship paper to a large printing business. The paper will be

Kryger [21]

Answer:

x = 8

y = 11

Step-by-step explanation:

Total small box weight = 50x [x being the number of small boxes]

Total large box weight = 80y [y being the number of large boxes]

Total boxes = x+y = 19

Total weight = 1280

Determine x and y.

You know 2 equations. One for weight and another for number of boxes each.

1280 = 50x +80y
x+y = 19

Rewrite second equation:

x+y=19

y=19-x

You have to plug in one into another.

1280 = 50x + 80(19-x)

Solve for x

1280 = 50x + 1520 - 80x

-240 = -30x

x = 8

Solve for y by plugging in x into one of the equations:

8+y = 19

y = 11

5 0

2 years ago

Mike has $136 to spend at the amusement park.he spends 25%of that money on his ticket into the park.how much does mike have left

BARSIC [14]

Answer:

102

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I need help Please help ASAP

soldi70 [24.7K]

Answer:

The volume of the solid is $1,021m^3$

Step-by-step explanation:

1. Cylinder

For find the volume of a cylinder we use the next formula:

$V_{cylinder} = \pi h r^2 = \pi \cdot 9m\cdot (5m)^2 \approx 706.86m^3$

Then the volume of the cylinder is equal to $706.86m^3$

2. Cones

For find the volume of a cone we use the next formula:

$V_{cone} = \pi \frac{h}{3} r^2 = \pi \cdot \frac{6m}{3} \cdot (5m)^2 \approx 157.08m^3$

However there are two cones so we have to multiply the volume of one cone for two and we get the total volume for the cones which is $314.16m^3$

3. Sum of the volumes

Finally we sum the volumes of the cylinder and the cones for get the final result

$V_{cylinder} + V_{cones} = 706.86m^3 + 314.16m^3 \approx 1021m^3$

So approximating the result is $1021m^3$

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2 years ago

Sonja made 20 Hamburgers.Each Hamburger contained 1/4 pound of ground Beef.

Illusion [34]

1/4 per hamburger, 4 hamburgers=1 pound 20/4= B. 5 pounds

3 0

3 years ago