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BlackZzzverrR [31]
3 years ago
15

Plz I need it now I am stuck

Mathematics
1 answer:
vredina [299]3 years ago
5 0

Answer:

116

Step-by-step explanation:

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What is the value of the expression below? 2[3(42+1)]-23
s2008m [1.1K]

Answer:

235

Step-by-step explanation:

42+1

43

3 times 43

129

129 times 2

258

258-23

235

4 0
3 years ago
Read 2 more answers
The lenght of the library is 13 inches.The lenght of the actual library is 78 feet. Which scale leon use to create the scale dra
Allisa [31]

So the scale used was

1 inch = 6 feet

Step-by-step explanation:

Given

Length of library on drawing = 13 inches

Actual length of library = 78 feet

In order to find the scale we divide the actual length by the length of library on drawing.

So,

Scale = Scale = \frac{Actual\ length}{Length\ on\ drawing}\\=\frac{78}{13}\\=6

So the scale used was

1 inch = 6 feet

Keywords: Scale, Maps

Learn more about scaling at:

  • brainly.com/question/2367554
  • brainly.com/question/2670657

#Learnwithbrainly

7 0
3 years ago
If Angela has $500 to invest at 2.5% per annum compounded quarterly, how long will it be
11Alexandr11 [23.1K]
N = number of compounding periods
Years = log (total / principal) / n * log (1 + rate / n)
Years = log (750 / 500) / 4 * log (1 + .025/n)
Years = log (1.5) / 4 * log (1<span><span>.00625) </span>
</span> <span>Years = 0.17609125906 / 4 * 0.0027058933759
</span><span>Years = 0.17609125906 </span> / <span> <span> <span> 0.0108235735 </span> </span> </span>
Years = <span> <span> <span> 16.2692348382 </span> </span> </span>

Source Calculator
http://www.1728.org/compint.htm


5 0
3 years ago
What is the value of x? of y? of z? Enter only the number in the boxes below.​
Varvara68 [4.7K]

Answer:

y=63

x=63

z=72

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLZ help me it's is sooo hard
Andreas93 [3]
I'm not sure for number one, but for number 2 the answer to that one is the second tallest on the chart or on the histogram. For number 3 I'm not sure because i cant see the numbers there too blurry. I'm sorry but i hope i got the second one correct.
3 0
3 years ago
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