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Vinil7 [7]
2 years ago
11

Please show your work and help

Mathematics
1 answer:
Levart [38]2 years ago
8 0

Answer:

22.5 cm

Step-by-step explanation:

An equilateral triangle has 3 equal sides

perimeter is the sum of all 3 sides, hence

perimeter = 3 × 7.5 = 22.5 cm


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Each year Taylor donates 1/10 of her annual income to local charities. One-fifth of that amount goes to a charity that supports
Soloha48 [4]

Answer:

ITS CORRECT

Step-by-step explanation:

THE ANSWER IS 0.02 OR 1/50

4 0
3 years ago
Tamara and Amir shared a candy bar. Tamara ate two fifths. Amir ate two fifths. How much is left?
marin [14]

Answer:

1/5

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Both Amir and Tamara ate 2/5 each.

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7 0
3 years ago
A random sample of 169 observations is to be drawn from a population with a mean of 80 and a standard deviation of 39. find the
Drupady [299]
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8 0
2 years ago
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EleoNora [17]

Answer:

the last option: y=x^2 +3

Step-by-step explanation:

5 0
3 years ago
5.3.24 A is a 3times3 matrix with two eigenvalues. Each eigenspace is​ one-dimensional. Is A​ diagonalizable? Why? Select the co
abruzzese [7]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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