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igomit [66]
4 years ago
10

Adjust the estimated digit in the quotient

Mathematics
1 answer:
12345 [234]4 years ago
7 0
Which digit are you talking about?
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Solve. 5/6=2.5/c what is the answer i need to know
3241004551 [841]

Answer:

1/3c

Step-by-step explanation:

7 0
3 years ago
2. The sum of the reciprocals of two consecutive positive integers is 17/72. Write an equation that can be used to find the two
Lena [83]
To answer this item, we let x be the first positive integer. Then, the second would be x+1. Their reciprocals would be 1/x and 1/(x+1). Then, the equation that would best represent the scenario above is,
                            1/x + 1/(x+1) = 17/72
Solving the equation above,
                           ((x+1) + x) / (x)(x+1) = 17/72
If we take the numerators of both sides of the equation,
                              (x+1) + x = 17
The value of x from the equation is 8 and x+1 would be 9. Thus, the answer would be 8 and 9. 
8 0
3 years ago
Solving a right triangle (ROUND TO THE NEAREST TENTH)
Kay [80]

Answer:

see explanation

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the given angles from 180 for B

B = 180° - (90 + 40)° = 180° - 130° = 150°

--------------------------------------------------------------

sin40° = \frac{opposite}{hypotenuse} = \frac{a}{21}

Multiply both sides by 21

21 × sin40° = a, thus

a ≈ 13.5 ( to the nearest tenth )

--------------------------------------------------------------

cos40° = \frac{adjacent}{hypotenuse} = \frac{b}{21}

Multiply both sides by 21

21 × cos40° = b, thus

b ≈ 16.1 ( to the nearest tenth )

3 0
3 years ago
You have a coupon that states you buy one item at cost, and the second item is 50% off equal or lesser value. You buy a pair of
ladessa [460]

Answer:

  $59

Step-by-step explanation:

Half off means you pay half price. The $22 is the item of lesser value, so you pay ...

  $48 + (1/2)·22 = $59

4 0
3 years ago
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Plssssssssssssssssssssssssss<br> help <br> 10 points
adelina 88 [10]

Answer:

37

Step-by-step explanation:

6 0
3 years ago
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