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Dafna11 [192]
2 years ago
10

What is 3/5 minus 1/4?

Mathematics
2 answers:
katovenus [111]2 years ago
7 0
First get a common denominator, 5 and 4 share 20 as a least common denominator. next, multiply the tops to match the bottom. 12/20 – 5/20 = 7/20
Gala2k [10]2 years ago
3 0
7/20 since 3/5 is 12/20 and 1/4 is 5/20
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A right triangle has one angle that measure 23o. The adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm.
MrMuchimi

Answer:

161.8cm²

Step-by-step explanation:

solve for height which is the opposite

opp=x

sin(theata)= opp./hyp.

sin23=x/30

x=30×sin23

x=11.72cm

height=opposite

height=11.72cm

base=adjacent

base=27.6cm

½of 27.6cm=13.8

13.8cm×11.72cm=161.74 (2d.p)

161.74 rounded to the nearest tenths= 161.7

I'm not sure if it's the answer but it's the closest thing to the options

4 0
2 years ago
Soft drinks are being purchased in case of 24. If there are 1008 soft drinks to packed,how many cases are needed?​
galben [10]

Answer:

42 Cases.

Step-by-step explanation:

1008 divided by 24 = 42

7 0
3 years ago
If a triangle has side 6 feet and 9 feet and perimeter is 23 feet , how long is the third side ?
tiny-mole [99]

The perimeter of a triangle is found by adding all the three sides.


Let's call the third side "x"

So,

6+9+x = 23

15+x = 23

x = 8

8 0
3 years ago
Read 2 more answers
Find the perimeter of a rectangle that is 2 and 1/2 yards by 4 and 1/2 yards
Travka [436]
The answer is 14. First, get both numbers and add them twice (2.5+2.5+4.5+4.5) or (2.5 * 2 + 4.5 * 2). Then you should get 2 numbers which are 9 and 5. Then it should be 14, which is the answer.
7 0
3 years ago
5 x 10^-4 + 9.5 x 10^-4
Basile [38]

Answer:

290

Step-by-step explanation:

I ask google it says 290

4 0
3 years ago
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