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Molodets [167]
2 years ago
10

Help please!!!!!!!! what is the answer

Mathematics
2 answers:
Anon25 [30]2 years ago
7 0

Answer:

About 20 inches or A

Please give Brain

and hope this helped :D

Step-by-step explanation:

icang [17]2 years ago
6 0

Answer:

A: 20

Step-by-step explanation:

There are 12 inches in a foot.

4.5 x 12 = 54,

2 x 12 = 24,

54 + 24 = 78.

As for how many inches were needed:

7 x 14 = 98,

98 - 78 = 20.

They need 20 more inches.

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If 10% of x is 20, what is 23% of x?
swat32
<span>If 10% of x is 20, 
----------
</span><span>then x = 200.</span><span>what is 23% of x?
----------
23% = (23/100)*200 = 46</span>
5 0
3 years ago
On the coordinate plane below, Point P is located at (2,-3), and point Q is located at (-4,4).
nadezda [96]

Answer:

9

Step-by-step explanation:

We can use the distance formula

d = sqrt (   ( y2-y1)^2 + ( x2-x1) ^2)

d = sqrt (   ( 4- -3)^2 + ( -4 -2) ^2)

   = sqrt (  ( 7^2  + ( -6)^2)

   = sqrt( 49+ 36)

   = sqrt(85)

      9.219544457

Rounding to the nearest whole number

 = 9

5 0
3 years ago
Express 5/21 as a decimal.
Annette [7]
5/21 is a repeating decimal but the first digits are 0.238095
7 0
3 years ago
Read 2 more answers
Chelsey put $450 off bro an account with an interest rate of 2.5% when she withdrew her money she had earned $67.50 in interest
AysviL [449]

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill &\$67.50\\ P=\textit{original amount deposited}\dotfill & \$450\\ r=rate\to 2.5\%\to \frac{2.5}{100}\dotfill &0.025\\ t=years \end{cases} \\\\\\ 67.50 = (450)(0.025)(t)\implies \cfrac{67.50}{(450)(0.025)}=t\implies 6=t

7 0
2 years ago
HELP! BRAINLIEST! AHJHHHHHH
zalisa [80]

Answer:

129.5 Square feet is the correct answer.

Step-by-step explanation:

I am a 100% SURE of that.

Hope this helps....

Have a nice day!!!!

7 0
3 years ago
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