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°

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