3 years ago

Pleeeeease help meeeee

Mathematics

2 answers:

zzz [600]3 years ago

7 0

The answer is A and C

iris [78.8K]3 years ago

4 0

ANSWER-
A and B

EXPLANATION

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An equilateral triangle has three 60 degree angles and three sides of equal lengths. One equilateral triangle has sides measures

olga nikolaevna [1]

No it is not possible for them to be similar

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3 years ago

I need a step by step explanation on how you solved the equation.

Ghella [55]

Answer: x=3 and y=−2

Step-by-step explanation:

x=−2y−1;4x−4y=20

Step: Solve x=−2y−1 for x:

Step: Substitute−2y−1 for x in 4x−4y=20:

4x−4y=20

4(−2y−1)−4y=20

−12y−4=20(Simplify both sides of the equation)

−12y−4+4=20+4(Add 4 to both sides)

−12y=24

−12y

−12

(Divide both sides by -12)

y=−2

Step: Substitute−2 for y x=−2y−1:

x=−2y−1

x=(−2)(−2)−1

x=3(Simplify both sides of the equation)

7 0

3 years ago

A rectangle has two different side lengths: One is (4p-5) inches. The other is (3p+2) inches. Find the perimeter of the rectangl

Anika [276]

The perimeter of rectangle is 14p-6.

Step-by-step explanation:

Given,

One side of rectangle = 4p-5 inches

Length of other side = 3p+2 inches

Perimeter of rectangle = 2( Length of one side + Length of other side)

$Perimeter = 2(4p-5+3p+2)\\Perimeter = 2(7p-3)\\Perimeter = 14p-6$

The perimeter of rectangle is 14p-6.

Keywords: rectangle, perimeter

Learn more about rectangle at:

#LearnwithBrainly

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3 years ago

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1. x = (11y+8)/7

2. x = 12

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Tpy6a [65]

Answer:

208

Step-by-step explanation:

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3 years ago

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