3 years ago

Which names can be used to classify this triangle?

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

5 0

This is an example of an isosceles triangle. The two legs in a isosceles triangle are congruent.

Final answer: C

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the length of a rectangle is 1 inch more than twice its width. if the perimeter of the rectangle is 74 inches, find the dimensio

Tatiana [17]

L = 2W + 1..................(1)
2L + 2W = 74
2L = -2W + 74..............(2) Adding (1) and (2):-

3L = 75
L = 75/3 = 25

W = (25 - 1) / 2 = 12

length is 25 inches and width = 12 inches

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3 years ago

What is the value of the expression below when a is 3, b is 25, and c is 5? 1/2(3a + 4b + c) – (c2 + 5a)

Lemur [1.5K]

Answer:

Step-by-step explanation:

plug in

1/2 (3(3)+4(25)+5) - ((5)2+5(3))

inside parentheses first

1/2 (114) - (25)

multiply

57 - 25

subtract

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3 years ago

A cylinder has a radius of 10cm and a height of 9cm. A cone has a radius of 10cm and a height of 9 cm. Show that the volume of t

nlexa [21]

Answer:

The answer in the procedure

Step-by-step explanation:

step 1

Find the volume of the cylinder

The volume of the cylinder is equal to

$V=\pi r^{2} h$

we have

$r=10\ cm$

$h=9\ cm$

substitute

$V=\pi (10)^{2}(9)=900\pi\ cm^{2}$

step 2

Find the volume of the cone

The volume of the cone is equal to

$V=(1/3)\pi r^{2} h$

we have

$r=10\ cm$

$h=9\ cm$

substitute

$V=(1/3)\pi (10)^{2}(9)=300\pi\ cm^{2}$

therefore

we have

$Vcylinder=900\pi\ cm^{2}$

$Vcone=300\pi\ cm^{2}$

$Vcylinder=3Vcone$

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3 years ago

−3,−1,1,3,...minus, 3, comma, minus, 1, comma, 1, comma, 3, comma, point, point, point. b(1)=b(1)=b, left parenthesis, 1, right

Neko [114]

Answer:

Step-by-step explanation:

bc i said so

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3 years ago

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In the following expressions identify the leading coefficiant and constant term for each:

BaLLatris [955]

Y^2 my teach taught me this last year

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3 years ago