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Vitek1552 [10]
2 years ago
12

55. A rhombus has side length 10 cm, and the longer diagonal measuring 10 cm.

Mathematics
1 answer:
liq [111]2 years ago
7 0

i think it might be \sqrt[5]{3} but im not sure

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ANYONE ON BRAIN PLS HELP ME.
miv72 [106K]

Answer:

30420ft

Step-by-step explanation:

We have to break the shape into two. So..

13 times 26=338

now the top..23-13=10

10 times 9 = 90

338 times 90 = 30420 ft

8 0
2 years ago
Eight times the reciprocal of a number equals 4 times the reciprocal of 8. find the number
Burka [1]
8*(1/x) = 4*(1/8)
8/x = 4/8
64 = 4x
x = 16
4 0
3 years ago
Find the value of x.
grandymaker [24]
I think X is 2. But I am not sure, cuz I don’t know what you teacher is really asking you to do.

8 0
2 years ago
Please help!! For each sum or product, determine whether the result is a rational number or an irrational number. Then choose th
Troyanec [42]
1. Rational/The sum of two rationals is always rational
2. Irrational/ the sum of a rational and an irrational is always irrational
3. Irrational/The product of a nonzero rational and an irrational is always irrational
4. Rational/The product of two rationals is always rational

Pretty much all the irrational numbers are the ones with radical signs over them and the rational numbers are the fractions and whole numbers. Once you identify the two numbers to be rational or irrational, you can then find your answer within the second part of the answers. 
4 0
3 years ago
Against the wind a small plane flew 715 miles in 2 hours and 10 minutes. The return trip took only 1 hour and 50 minutes. What w
ZanzabumX [31]

Answer:

  360 mi/h

Step-by-step explanation:

The speed for the outbound trip was ...

  speed = distance/time = (715 mi)/(2 1/6 h) = 330 mi/h

The inbound speed was ...

  (715 mi)/(1 5/6 h) = 390 mi/h

The airspeed of the plane is the average of these two ground speeds, so is ...

  (330 +390)/2 = 360 . . . . mi/h

8 0
3 years ago
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