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schepotkina [342]
4 years ago
5

first, measures the triangle's angles. They are all 60 degrees. Then, measures the sides. Side 1 is 6 cm long. Side 2 is also 6

cm long. What is the length of side 3?
Mathematics
1 answer:
jenyasd209 [6]4 years ago
6 0

Answer:

The correct answer is 6 cm.

Step-by-step explanation:

The measure of all angles of the triangle is given to be 60 degrees. This invariably means we are talking about an equilateral triangle as all angles of an equilateral triangle are equal.

Also all sides of an equilateral triangle is known to be equal. Therefore the measure of all sides of the concerned triangle are equal.

Given the measure of two length of sides are 6 cm respectively.

Therefore the length of side 3 is 6 cm, equal to the other two sides.

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You want to estimate the mean weight loss of people one year after using a popular weight-loss program being advertised on TV. H
maria [59]

Answer:

At least 6907 people.

Step-by-step explanation:

Population std deviation = sigma= 10.6

Since population std deviation is known, we can use normal probability table to get sample size from confidence interval.

The sample mean weight loss is within 0.25 lb of the true population mean.

Hence  margin of error < 0.25

Margin of error = z critical (std dev/n) where n = sample size

Z critical for 95% = 1.96

Hence 0.25 >1.96(10.6)/sq rt n

Simplify to get

sq rt n > 1.96(10.6)/0.25 = 83.104

Square both the sides to get

n > 83.104 square = 6906.27

i.e. sample size should be atleast 6907.

3 0
3 years ago
Y= -f(x+1)-5<br> y= f(x-1)+5<br> y= f(x+1)-5<br> y= -f(x-1)-5<br> y= f(x-1)-5
antoniya [11.8K]

Answer:

x-1-5

Step-by-step explanation:

x-1-5

3 0
3 years ago
Suppose that an insect population’s density, in thousands per acre, during year n, can be modeled by the recursive formula: a1 =
alexdok [17]

Answer:

D) The population alternates between increasing and decreasing

Step-by-step explanation:

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4 0
2 years ago
Is 23,27,and 29 a prime number? Show ur work
Eduardwww [97]
23 is a prime number because it is only divisible by (has factors of) 1 and itself (23).
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5 0
3 years ago
Read 2 more answers
Pls help me with this problem!!!!
kolbaska11 [484]

Answer: 55°

Step-by-step explanation:

∠YAZ + ∠YAX = 180° because they are linear pairs

∠YAZ + ∠YAX = 180°

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Subtract both sides by 125

∠YAZ = 55°

Hope that helped!

8 0
3 years ago
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