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Firdavs [7]
4 years ago
14

8. The perimeter of an equilateral triangle is 45 cm. 9-15

Mathematics
1 answer:
Dima020 [189]4 years ago
7 0

Answer:

a. 3x = 45

15cm

Step-by-step explanation:

Given the perimeter of an equilateral triangle = 45cm .

Using the equation

3x = 45

Divide both sides by 3

x = 45/3

= 15cm

The length of each side of the triangle is 15cm because an equilateral triangle has its three sides equal

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3 years ago
Find the value of 5!<br> A. 25<br> B. 20<br> C. 120<br> D. 15
zvonat [6]

Answer:

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Step-by-step explanation:

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2 years ago
If you were given the data set $s $10, $10, $12, $13, $15, which measure of central
Katarina [22]

Answer:  Mode

<u>Step-by-step explanation:</u>

The given data set is:    10, 10, 12, 13, 15

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Mode is the term that appears the most.

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7 0
3 years ago
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Rudiy27
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8 0
3 years ago
Read 2 more answers
Expand and combine like terms.<br> (3c^4-5c^6)^2
lora16 [44]

Answer:

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Step-by-step explanation:

We can use formula (a-b)² = a² -2ab + b².

In our example a = 3c^4 and b = 5c^6

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4 0
3 years ago
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