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3 years ago

Anyone smart in geometry?

Mathematics

1 answer:

mr_godi [17]3 years ago

3 0

Answer:

Jml for number one because if you flip the top triangle over you have two like triangles just not the same size but angles are the same

Number 25 edc because of the same reason

Step-by-step explanation:

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13 out of 60 people surveyed were left handed calculate the angle you would use in a pie chart

PtichkaEL [24]

Total angle for the pie chart = 360°

13 out of 60 = 13 / 60

Angle for it = 13 / 60 * 360 = 13 * 6 = 78°

Angle used = 78°

4 0

3 years ago

Help i timed The bill for a pizza was $13.50. Charles paid for 4/5 the entire bill

Afina-wow [57]

Answer:

12.7

Step-by-step explanation:

you have to turn 4/5 into a decimal then subtract that from 13.50

3 0

2 years ago

A rectangle measures 15 cm by 4 cm what's it's area

schepotkina [342]

The way you find area is multiplying width times height, so you have to multiply 15 by 4 which equals 60. Therefore the answer is 60

5 0

3 years ago

A container built for transatlantic shipping is constructed in the shape of a right rectangular prism. Its dimensions are 7 ft b

____ [38]

Given:

Dimensions are 7 ft by 5 ft by 8.5 ft

Contents weigh 0.21 pound

Contents worth $8.80 per pound

Find-: value of container contents.

Sol:

Volume is:

$\begin{gathered} Volume\text{ = }7\times5\times8.5 \\ \\ =297.5 \end{gathered}$

The formula of density is:

$\text{ Density =}\frac{\text{ Mass}}{\text{ Volume}}$

So,

$\begin{gathered} 0.21=\frac{\text{ Weight of contents in container}}{\text{ Volume of container}} \\ \\ 0.21=\frac{\text{ Weight}}{297.5} \\ \\ 0.21\times297.5=\text{ Weight} \\ \\ \text{ Weight of contents in container = }62.475\text{ Pound} \end{gathered}$

Now $8.80 per pound

For 62.475 pounds the value is:

$\begin{gathered} =62.475\times8.80 \\ \\ =549.78 \end{gathered}$

So the value of the container contents is 549.78

7 0

1 year ago

What is the solution of this equation?<br><br> a+6=14

morpeh [17]

The answer would be a=8

8 0

3 years ago

Read 2 more answers