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SVEN [57.7K]
3 years ago
8

Which number produces a rational number when added to 1/5

Mathematics
2 answers:
marin [14]3 years ago
7 0

Answer: 2/3

Step-by-step explanation:

tigry1 [53]3 years ago
3 0

Answer: -2/3

Step-by-step explanation:

Hope This Help?

Please Mark Me brainly!

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Solve the equation v3 = 36.
Anna007 [38]

Answer:

12

Step-by-step explanation:

v3=36

v=36/3

v=12

3 0
3 years ago
Read 2 more answers
If 1.0 J of work is done in raising a 38 g apple, how far is it lifted?
olga55 [171]

Answer:

h=2.69 m

Step-by-step explanation:

Ep=m×g×h

1=0.038×9.8×h

1/0.038×9.8=h

1/0.3724=h

2.69=h

3 0
2 years ago
7. Jason wants to walk the shortest distance to get from the parking lot to the beach
Assoli18 [71]
There are 3 right triangles.
                         Long leg          short leg           hypotenuse
Large                  ?                          ?                       32+18 = 50 m
Medium            32 m                     x                          ?
Small                   x                         18 m                    ?

Similar triangles: small & medium

short leg / long leg
x/32 = 18/x
x*x = 18 * 32
x² = 576
√x² = √576
x = 24

                       Long leg          short leg           hypotenuse
Large                  ? → 40 m          ?                       32+18 = 50 m
Medium            32 m                     24 m                 ? → 40 m
Small                24 m                     18 m                  ? → 30 m

solve hypotenuse of medium and small using Pythagorean theorem.

32² + 24² = c²
1024 + 576 = c²
1600 = c²
√1600 = √c²
40 = c

24² + 18² = c²
576 + 324 = c²
900 = c²
√900 = √c²
30 = c

Solve for the long leg of the large right triangle using ratio and proportion
medium and large: long leg / hypotenuse

32/40 = x/50
32*50 = 40 * x
1600 = 40x
1600/40 = x
40 = x
<span>
</span><span>A. How far is the spot on the beach from the parking lot? 24 meters

B. How far will he have to walk from the parking lot to get to the refreshment stand? 40 meters
</span>
7 0
3 years ago
Can someone please help me find the two inequalities I’ll give you brainliest
Y_Kistochka [10]
5 cherry trees and 4 weeping willows?
7 0
3 years ago
There are 4 red balls, 6 white balls and 3 green balls in a bag of one ball is drawn from the bag at random what is the probabil
Digiron [165]

Answer:7/13

Step-by-step explanation:

It would be 7 out of 13 you add all the balls up to get a total of 13 and out of those 13 seven are not white

7 0
3 years ago
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