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4 years ago

What is a praportion

1 answer:

8 0

It is two varying quantities that are said to be in a relation of proportionality, if they are multiplicatively connected to a constant

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16.24 divided by 0.14

astra-53 [7]

116 is the answer to 17.24 divided by 0.14

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4 years ago

What is the unit's digit of 3127 to the power of 173

bulgar [2K]

3127^173 ≡ 7^173 mod 10

Now - let's look at the powers of 7 mod 10:

7^1 = 7 mod 10
7^2 = 49 ≡ 9 mod 10
7^3 ≡ 3 mod 10
7^4 ≡ 1 mod 10

And this cycle repeats. So

7^173 ≡ 7^1 ≡ 7 mod 10

The last digit is 7.

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3 years ago

) dy 2x ------ = --------------- dx yx2 + y

larisa86 [58]

Step-by-step explanation:

$\dfrac{dy}{dx} = \dfrac{2x}{y(x^2 + 1)}$

Rearranging the terms, we get

$ydy = \dfrac{2xdx}{x^2 + 1}$

We then integrate the expression above to get

$\displaystyle \int ydy = \int \dfrac{2xdx}{x^2 + 1}$

$\displaystyle \frac{1}{2}y^2 = \ln |x^2 +1| + k$

$y = \sqrt{2\ln |x^2 + 1|} + k$

where I is the constant of integration.

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3 years ago

If u had to choose where would u go Splashtown or the JW Marriott suit S.A Hill country resort and spa

miskamm [114]

Answer:

splashtown

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

In a football tournament, the Bees scored 9 less than three times as many points as the Hornets. The Wasps scored 28 more points

Alinara [238K]

Answer:

The Bees scored 90 points.

Explanation:

First, let's prove that the equation is correct.

To create the equation, you translate the verbal statements into algebraic expressions.

Since, it is said that x respresents the number of points scored by the Hornets, that is your variable and all the verbal statements will be translated using x:

a) NUmber of points scored by the Hornets: x

b) The Bees scored 9 less than three times as many points as the Hornets ⇒v3x - 9

c) The Wasps scored 28 more points than the Hornets ⇒ x + 8

d) Together the three teams scored 184 points ⇒

x + (3x - 9) + (x + 28) = 184

Which indeed is the given equation: (3x – 9) + x + (x + 28) = 184

Now, complete the steps to show it, in the same order given:

1. Combine like terms.

Remove the parenthesis: x + 3x - 9 + x + 28 = 184

Combine the terms on x on the left: x + 3x + x = 5x

Combine the constants on the left: - 9 + 28 = 19

Write the result: 5x + 19 = 184

2. Use the subtraction property of equality.

Subtract 19 from both sides: 5x + 19 - 19 = 184 - 19

Due the operations: 5x = 165

3. Use the division property of equality. 4.

Divide both sides by 5: (5x / 5) = 165 / 5

Due the operations: x = 33

4. Use the variable to answer the question. How many points did the Bees score?

The expression for the points scored by the Bees is 3x - 9, so substitute x in that expression: 3 (33) - 9 = 99 - 9 = 90.

Answer: the Bees scored 90 points.

4 0

4 years ago

Read 2 more answers