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3 years ago

Pls help!! i need this done by today :((

Mathematics

2 answers:

Inga [223]3 years ago

7 0

Answer:

Step-by-step explanation: hope this is correct

ser-zykov [4K]3 years ago

4 0

Y = 5x^2

Hope this helps :)

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Help me with this please I will give you Brainliest

oksian1 [2.3K]

Answer

h = 8.12 cm

Explanation

Area of a parallelogram = b • h

We know the area is 20.3 cm^2 and that the base is 2.5cm.

Therefore 20.3 cm^2 = 2.5h

20.3/2.5 = 8.12 cm

h = 8.12 cm

3 0

3 years ago

Find the lateral surface area of the figure.

Brut [27]

Surface area of the cylinder = 816.4 sq. ft.

Solution:

Height of the cylinder = 21 ft

Diameter of the cylinder = 10 ft

Radius of the cylinder = 10 ÷ 2 = 5 ft

Use the value of $\pi$ = 3.14

Surface area of the cylinder = $2 \pi r h+2 \pi r^{2}$

Substitute the given values in the surface area formula, we get

Surface area of the cylinder $$=2\times3.14\times 5\times 21+2 \times3.14\times 5^2$

$=659.4+157$

$=816.4$ ft²

Hence the surface area of the cylinder is 816.4 sq. ft.

7 0

3 years ago

Read 2 more answers

A container shaped as a rectangular prism can hold 840 wooden cube blocks with edge lengths of

asambeis [7]

First, fidn the volume of the little cubes that the rectangular prism can hold instide of itself. The formula for volume is length x width x height. This means you have to multiply 1/2 x 1/2 x 1/2. 1/2 x 1/2 x 1/2 = 1/8. Now, since the rectangular prism can hold 840 of these cubes, you need to multiply each cube's volume, 1/8, by 840. 1/8 x 840 = 105.

Your answer should be: 105 ft.^3

4 0

3 years ago

Read 2 more answers

On average, Gil reads 57 pages in a book each week.<br> How many pages des Gil read in 12 weeks?

Triss [41]

Answer:

684

Step-by-step explanation:

57 times 12

12 weeks times 57 pages= 684 pages in 12 weeks

3 0

3 years ago

What is the slope between the two points (8, -2) and (-7, 10)?

7nadin3 [17]

Answer:

slope ={10--2}/(-7-8)=12/-15=-4/5

6 0

3 years ago