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Elena-2011 [213]
3 years ago
12

Can someone help me with these 2 please :(

Mathematics
2 answers:
Ratling [72]3 years ago
4 0

Answer:

C and A

Step-by-step explanation:

statuscvo [17]3 years ago
4 0
C and a are the answer
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1. 3,742 x 6= help with step by step
xenn [34]

Answer: The answer is 22,452

Step-by-step explanation: Multiply 6×2 which will be 12

Put the 1 from the 12 on top of the 4 then do 4×6+1 it will equal 25

Then put the 2 on top of the 7 then do 7×6+2 it will equal 44

Then put the 4 on top of the 3 then do 3×6+4 it will equal 22

And that's how you get your answer.

5 0
3 years ago
PLEASE ANSWER ASAP!!!
kirza4 [7]

Answer:

Step-by-step explanation:

its a

can i get brainliest ma'ma?

4 0
2 years ago
Read 2 more answers
a triangle with a base of 6cm and a height of 8cm is similar to a triangle with base 21cm. What is the height of the second tria
Greeley [361]
Make a proportion.

Do base over height; \frac{base}{height}.

\frac{6}{8} =  \frac{21}{h}
h is the height of the second triangle. Solve for h.

Cross multiply.
\frac{6}{8} = \frac{21}{h} 
6h = 168
h = 28

The height of the second triangle is 28 cm.
5 0
3 years ago
According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Boston, Massachusetts, is 27.3 minut
Bond [772]

Answer:

By the Chebyshev Theorem, at least 75% of commuters in Boston has a commute time within 2 standard deviations of the mean

Step-by-step explanation:

Chebyshev Theorem

The Chebyshev Theorem can also be applied to non-normal distribution. It states that:

At least 75% of the measures are within 2 standard deviations of the mean.

At least 89% of the measures are within 3 standard deviations of the mean.

An in general terms, the percentage of measures within k standard deviations of the mean is given by 100(1 - \frac{1}{k^{2}}).

What minimum percentage of commuters in Boston has a commute time within 2 standard deviations of the mean

By the Chebyshev Theorem, at least 75% of commuters in Boston has a commute time within 2 standard deviations of the mean

7 0
2 years ago
A club is choosing 2 members to serve on a committee. The club has nominated 2 women and 2 men. Based on chance alone, what is t
ra1l [238]
1/3=33% chance of a male and female being nominated
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2 years ago
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