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Nadusha1986 [10]
3 years ago
9

0 If x and y vary inversely and y=6 as x=7, what is the constant of variation?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

Answer:

k = 42

Step-by-step explanation:

given that x and y vary inversely then the equation connecting them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition y = 6 when x = 7

k = yx = 6 × 7 = 42

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17_2_3_8=3 insert + - × or ÷ symbols to make each statement true​
erastova [34]

Answer:

17-2*3-8=3

Step-by-step explanation:

We have given:

17_2_3_8=3 insert + - × or ÷ symbols to make each statement true​?

<u>Solution:</u>

We will insert multiplication sign between 2 and 3 and then subtract all the terms

<u>17-2*3-8=3</u>

We will solve it according to the DMAS rule:

DMAS rule is followed when multiple arithmetic operations are there in a given problem like addition, subtraction, multiplication and division. It tells they should be performed in order of Division, Multiplication, Addition and Subtraction. Without DMAS rule all mathematical equations will come up with different answers.

Lets solve the expression and check whether the L.H.S = R.H.S

17-2*3-8=3

17-6-8=3

11-8=3

3 =3

<em>Be sure to multiply first and then subtract</em>

⇒You can also insert addition sign in place of multiplication. It will give the same answer

3 0
3 years ago
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lisabon 2012 [21]
37 is a prime number
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3 years ago
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A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round you
DedPeter [7]

3.14 x 9^2 x 14/3 = 1186.92

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3 0
2 years ago
Tonya said that the fraction 10/12 was in simplest form. Do you agree? Why or why not?
Zarrin [17]

Answer:

NO

Step-by-step explanation:

You can reduce the fraction by dividing by 2. If you divide by 2, then you will get 5/6 which is more reduced than 10/12.

Hope  this helps plz mark brainliest if correct :D

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Answer:

25cm

Step-by-step explanation:

one the possibility 36 - 11 =25 the answer is 25

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