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SVETLANKA909090 [29]
3 years ago
14

a rectangle is 14 inches long and 4 inches wide. a smaller, similar rectangle is 2 inches wide. to the nearest inch what is the

length of the length of the smaller rectangle A 3 1/2 inch B 7 inch C 8 inch D 28 inch
Mathematics
2 answers:
zzz [600]3 years ago
8 0

Answer:

7

Step-by-step explanation:

Since the rectangle is 14 inches long and 4 inches wide, and the similar rectangle is 2 inches wide we can set up a proportion. We have\frac{14}{4} = \frac{x}{2}. Now we can cross multiply. We get 28 = 4x, and x = 7.

KonstantinChe [14]3 years ago
5 0

Answer:

7

Step-by-step explanation:

4/2 = 14/x, cross multiply and simplify, x=7

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Any suggestions or answers
Bad White [126]

Answer:

3m - 4

Step-by-step explanation:

Divide.

(15mn)/(5n) = 3m

(-20n)/(5n) = -4

3m - 4 is your answer.

~

7 0
3 years ago
If anyone can solve this quickly I will give brainly
Nataly [62]

Answer:

m∠BFE  = 171º

BE = 219º

Step-by-step explanation:

∠BFE is supplementary to ∠EFC

m∠BFE  = 180 - 9

m∠BFE  = 171º

--------------------------

The angle between two chords is equal to half the sum of the intercepted arcs:

∠BFE = (DC + BE)2

171 = (123 + BE)/2

342 = 123 + BE

219º = BE

6 0
3 years ago
What's the slope of line 2?
WARRIOR [948]

Answer:

Step-by-step explanation:

The slope of line 2=\frac{-3-(-3)}{7-5}

                               =0

3 0
3 years ago
Read 2 more answers
The following table shows a portion of a three-year amortization schedule.
shepuryov [24]

Answer:

C) The amount applied to the principal is increasing each month.

Step-by-step explanation:

I took the test

6 0
3 years ago
Read 2 more answers
The plot below shows the graphs of three functions, f, g, and h, all of which determine the population of three different cities
monitta

So, here we have an exponential function.

Remember that an exponential function has the form:

y=a(b)^x=a(1\pm\frac{r}{100})^x

Where a represents an initial amount, and r is the rate of this amount to change. (Increase, or decrease).

So, given that the population of City A in 2000 was 40 thousand people and the population increased by 13% each year, we can say that

\begin{gathered} a=40 \\ b=1+\frac{13}{100}=1.13 \end{gathered}

So,

f(x)=40(1.13)^x

For city B:

\begin{gathered} a=40 \\ b=1+\frac{16}{100}=1.16 \\ g(x)=40(1.16)^x \end{gathered}

But something different happens with city C. This is not an exponential function, this is a linear function.

So,

h(x)=40+10x

7 0
1 year ago
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