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scoundrel [369]
3 years ago
9

Use GCF and distributive property to write the following expression 45+60.

Mathematics
2 answers:
poizon [28]3 years ago
4 0
The answer is 45+60=105.
Bas_tet [7]3 years ago
3 0
The answer is 45+60=105!
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The number of games in the first round of a chess tournament is equal to 2×2×2×2×2×2. Write the number of games using an exponen
Naily [24]

Answer:

2^6

Step-by-step explanation:

2 is being multiplied 6 times meaning it would be 2 to the 6th power.

8 0
3 years ago
Majesty Video Production Inc. wants the mean length of its advertisements to be 24 seconds. Assume the distribution of ad length
oksano4ka [1.4K]

Answer:

It is going to be bell-shaped(normally distributed), with mean \mu = 24 and standard deviation s = \frac{2}{\sqrt{15}} = 0.5164.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

What can we say about the shape of the distribution of the sample mean time?

It is going to be bell-shaped(normally distributed), with mean \mu = 24 and standard deviation s = \frac{2}{\sqrt{15}} = 0.5164.

4 0
4 years ago
the angles of a triangle are in the ratio 3:4:5. what is the degree measure of the smallest angle of the triangle?
Alik [6]
A triangle interior angles add up to 180

so we have 3:4:5
the ratio of the angles
 3+4+5=12
therefor 180=12 units
divide by 12
15=1 unit
subsitute
find the smallest unit
3
3 times 15=45
answer is 45 degrees
6 0
4 years ago
Find the value of x. Round the length to the nearest tenth.
Maksim231197 [3]

Answer:

7.9ft

Step-by-step explanation:

Cos44 x 11

= 7.912737804

≈ 7.9 ft

<em>Feel free to mark this as brainliest</em>

6 0
3 years ago
Please help me with my math ty
Alja [10]
Hello!

You can use the Pythagorean Theorem to solve this 

a^{2} + b^{2} = c^{2}

c is the hypotenuse which is the side across the right angle
a and b are the other sides

Put in the values you know

9^{2} + 12^{2} = c^{2}

Square the numbers

81 + 144 =  c^{2}

Add

225 =  c^{2}

Take the square root of both sides

15 = c

The answer is 15

Hope this helps!
5 0
3 years ago
Read 2 more answers
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