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kipiarov [429]
3 years ago
9

Write an expression in simplified form for the area of the rectangle. Show work!

Mathematics
1 answer:
MrRissso [65]3 years ago
6 0

Answer:

4x^2+289 or if you want it simplified its 2x+17

Step-by-step explanation:

2x+5+12= 2x+17

2x+17^2=4x^2+289

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6. Find the missing length. Round the the nearest tenth
DerKrebs [107]

Answer:

6. 10 7.100

Step-by-step explanation:

that is the answer

5 0
3 years ago
What is the surface area of the rectangular prism shown above?
Mariulka [41]

Answer:

A=248

Step-by-step explanation:

l=10

w=4

h=6

7 0
3 years ago
National polls are often conducted by asking the opinions of a few thousand adults nationwide and using them to infer the opinio
Valentin [98]

Answer:

Sample: few thousand adults

Population: all the adults

Step-by-step explanation:

A sample is a subset of the population, selected randomly.

In this case:

The sample consist of the few thousand adults selected to determine the opinions about the National polls.

The population consist of all the adults belonging to the said nation.

Consider an example about the new President election.

To determine which of the two candidates (say <em>A</em> and <em>B</em>) has a higher probability of winning the President election, the election society took a random sample of voters and asked who they think will be a better president.

The sample selected will be large enough, probably 10% of the population of all voters.

From this study it can be estimated which candidate has the higher chance of winning.  

5 0
3 years ago
What is the Quotient of 1 and 2/3 divided by 2 and 3/5
Nostrana [21]

Answer:

  25/39

Step-by-step explanation:

For division of mixed numbers, it often works well to first convert them to improper fractions. Then the division proceeds in the usual way: "invert and multiply", or "dot, swap."

__

  1\dfrac{2}{3}\div2\dfrac{3}{5}=\dfrac{5}{3}\div\dfrac{13}{5}=\dfrac{5}{3}\cdot\dfrac{5}{13}\\\\=\dfrac{5\cdot5}{3\cdot13}=\boxed{\dfrac{25}{39}}

_____

<em>Additional comment</em>

Your graphing calculator can do this, too.

7 0
2 years ago
Help pls if you do something that doesn't make sense I'll report you​
SpyIntel [72]

Answer:

Step-by-step explanation:

E) 5=y

F) x=1.3

G) n=5

H) 5=f

Hope this helps

8 0
3 years ago
Read 2 more answers
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