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3 years ago

2r in 3 like terms. i need helpp!

Mathematics

2 answers:

MrMuchimi3 years ago

8 0

Answer:

no se lo ablas

Step-by-step explanation:

dybincka [34]3 years ago

5 0

Answer:

Can you please rephrase that question I'm not understanding.

Step-by-step explanation:

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A weight loss program advertises a person can attain an average weight loss of 4 pounds per week.

Julli [10]

Answer:

a) Avg rate of change = 4 pounds per week

b) 160 pounds

Step-by-step explanation:

The average rate of change is also called the slope. It is advertised that a person can loose 4 pounds in a week in the program. So, the average rate of change is 4 pounds per week.

Avg rate of change = 4 pounds per week

In 5 weeks, a person can loose:

4 * 5 = 20 pounds (in 5 weeks)

Initially the person weighed 180 pounds, now after the program, he lost 20 pounds, so his weight will be:

180 - 20 = <u>160 pounds</u>

6 0

3 years ago

The weights of a sample of college textbooks has a bell-shaped distribution with a mean of 8.1 p o u n d s ( l b s ) and a stand

weeeeeb [17]

Answer:

The interval ( 1,8 ; 14,4 ) will contains 99,7 % of all values

Step-by-step explanation:

For Normal Distribution N ( μ ; σ ) the Empirical Rule establishes that in the intervals:

( μ ± σ ) we find 68,3 % of all values

( μ ± 2σ ) we find 95,4 % of all values

( μ ± 3σ ) we find 99,7 % of all values

Then we have a normal distribution N ( 8,1 ; 2,1 )

3*σ = 3* 2,1 = 6,3

And 8,1 - 6,3 = 1,8 8,1 + 6,3 = 14,4

Then the interval ( 1,8 ; 14,4 ) will contains 99,7 % of all values

4 0

3 years ago

Can someone help meeee

Vlada [557]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Volumes.

Volume = base area * Height

hence, here,

base area = 1/2(3)(4)

base area = 6 sq. inches,

now volume = 6 * height

==> Volume = 6*11 = 66 cubic inches

====> hence the volume of the triangular prism is 66 cubic inches.

4 0

3 years ago

Anyone plz help need help on math homework

Sauron [17]

The picture won't pop up.

3 0

4 years ago

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Compare the 2's in the number 212,453 use a complete sentence

Darya [45]

Answer: the 2 at 200,000 is 100 times more than the 2 at 002,000

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers