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mash [69]
2 years ago
11

No links please:) Help!!!

Mathematics
1 answer:
Aleks04 [339]2 years ago
7 0

Answer:

315in^2

Step-by-step explanation:

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What is x + 100 = 263?<br><br> A. 63<br> B.313<br> C.163<br> D.363
nevsk [136]

Answer:

c

Step-by-step explanation:

Subtract 100 from both sides to get x by itself.

x = 163

(Another way of writing this is "263 - 100 = " like you would see in elementary school.)

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2 years ago
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If 2 inches are equivalent to 5 centimeters, how many square centimeters are in one square inch
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there are 6.45 or 6.5 square cm in one square inch

Step-by-step explanation:

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A bus travels 10km in 15 min if the speed of the bus remains the same how far would the bus travel in 3hrs?
motikmotik

Answer:

120km

Step-by-step explanation:

10km in 15 min

3hrs = 3 x 60 min = 180 min

180min divided by 15min = 12

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3 years ago
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Exercise 1: In the right triangle below, calculate the measurement of the unknown side. Show your work.
vekshin1

Answer:

Exercise 1:

base [b]=8cm

perpendicular [p]=6cm

hypotenuse [h]=?

<u>By</u><u> </u><u>using</u><u> </u><u>Pythagoras</u><u> </u><u>law</u>

h²=p²+b²

h²=6²+8²

h=√100

h=10cm

<u>So</u><u> </u><u>another</u><u> </u><u>side's</u><u> </u><u>length</u><u> </u><u>is</u><u> </u><u>1</u><u>0</u><u>c</u><u>m</u>

<u>Exercise</u><u> </u><u>2</u><u>:</u>

base [b]=6m

perpendicular [p]=bm

hypotenuse [h]=8m

By using Pythagoras law

h²=p²+b²

8²=b²+6²

b²=8²-6²

b=√28=2√7 0r 5.29 or 5.3

So height of kite is√<u>28</u><u>o</u><u>r</u><u> </u><u>2√7 0r 5.29 or 5.3 m</u>

Step-by-step explanation:

[Note: thanks for translating]

4 0
2 years ago
John has a piece of string that is 634 inches long, and Kerry has a piece of string that is 712
omeli [17]

Answer:

¾

Step-by-step explanation:

Length of Kerry string = 7(½) = 15/2

Length of John string = 6(¾) = 27/4

15/2 - 27/4

30 - 27/4

3/4

4 0
3 years ago
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