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3 years ago

PLEASE HELPP:

Mathematics

2 answers:

kykrilka [37]3 years ago

8 0

It is 4.87 per visit

kirill [66]3 years ago

3 0

The correct answer to your question is "A".

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The figure shows triangle DEF and line segment BC, which is parallel to EF: Triangle DEF has a point B on side DE and point C on

Svetlanka [38]

Part A:
-Yes because the are have the same angles and are the same shape.

Part B:
-Line segment BC corresponda to line segment EF.

Part C:
-Angle D corresponds with angle F. They are on the same line.

5 0

3 years ago

What is the 4 letter code?

ASHA 777 [7]

1:A
2:H
3:C
4:B
Hope this helps :)

8 0

3 years ago

What is the surface area of the cylinder? Use three and fourteen-hundredths for pi and round to the nearest hundredth. Enter you

nadya68 [22]

Answer:

954.56 cm²

Step-by-step explanation:

Firstly i would calculate the circumference of the circles on top of the cylinders:

Circumference of circles = $\pi d$ or $2\pi r$

d = diameter

r = radius

I will use $2\pi r$

circumference = 2 x 3.14 x 8 = 50.24 cm

⇒ This would help me to find out the surface area of the side of the cylinder

50.24 x 11 = 552.64 cm²

⇒ This is the surface are of the sides

Now we have to find the are of the two circles on the top and the bottom:

Area of a circle = $\pi d^{2}$

d = diameter

3.14 x 8² = 200.96

⇒ There are two circles so you would times 200.96 by 2

200.96 x 2 = 401.92

Add all the values up:

401.92 + 552.64 = 954.56 cm²

I hope this helps!

3 0

2 years ago

What's the formula to find the surface area of a triangular prism?

Svetlanka [38]

SA of triangular prism :
2B + Ph

8 0

3 years ago

Read 2 more answers

The pair (-1, 1) is a solution to the equation 2y - 3x = 5. Find another (x, y) pair that is a

morpeh [17]

Answer: (1,4)

Step-by-step explanation:

Given

Equation of line is $2y-3x=5$

(-1,1) is the solution of the equation

Take x=1 and substitute it in the above equation

$\Rightarrow 2y-3(1)=5\\\Rightarrow 2y=5+3\\\Rightarrow y=4$

So, another pair of the solution is (1,4)

6 0

2 years ago