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tekilochka [14]
3 years ago
12

What is the area of the triangle?

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

1.A. 75 m sq

2.D. 67.5 m sq

3.C. 210 m sq

Step-by-step explanation:

no step by step

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She bought 9 note books and 10 pencils
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If a clock takes 2 seconds to strike twice at 2’o clock, then how much time will it take to strike thrice at 3’o clock ?
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Clock strikes once at one o clock, twice at two o clock, thrice at three o clock and so on. how many times will it strikes for 24 hours. this is a question for time word problem. if u know the answer please write it here.
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PLZ HELP!!! WILL GIVE BRANLIEST !!!
elixir [45]
I believe 8. Let me know if this works!

If you found this especially helpful, I'd appreciate if you'd vote me Brainliest for your answer. I want to be able to assist more users one-on-one!
8 0
4 years ago
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Jasper is twice as old as Simon now. Simon was 1/5 as old as Jasper in 12 years ago. How old is Jasper in 12 years's time?
3241004551 [841]

Answer:

44 years old

Step-by-step explanation:

Let the age of Jasper be j years old now.

<u>Now</u><u>:</u>

Jasper➣ j

Simon ➣ j/2

<u>1</u><u>2</u><u> </u><u>years</u><u> </u><u>ago</u><u>:</u>

Jasper➣ j -12

Simon➣ j/2 -12

Given that Simon's age=⅕(Jasper's age),

j/2 -12= ⅕(j -12)

<em>Multiply</em><em> </em><em>by</em><em> </em><em>5</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>,</em>

2.5j -60= j -12

2.5j -j= 60 -12

<em>Simplify</em><em>:</em>

1.5j= 48

<em>÷</em><em>1.5</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>:</em>

j= 48 ÷1.5

<em>Simplify:</em>

j= 32

<u>12 years time:</u>

Jasper➣ j +12

Thus, Jasper's age

= 32 +12

= 44

7 0
3 years ago
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Jose drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would he need to drive 418 miles?
PSYCHO15rus [73]
Hey there,
380 miles = 14 gallons
1 miles = 14 / 380
            = 7 / 190
418 miles = 7 / 190 x 418
                = 15.4 gallons.

Hope this helps :))

~Top
6 0
3 years ago
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