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3 years ago

Jaden and cadence share a reward of $140 in a ratio of 2/5. what fraction of the total reward does Jaden get? how do you know?

2 answers:

5 0

Jaden gets 40 because if you add the ratio it equals 7. you've got to get the ratio to add to 140.

j:c
2:5=7
4:10=14
40:100=140

ryzh [129]3 years ago

3 0

So, we need to divide the reward into 5 parts, then award 2 parts to Jaden and 3 parts to Cadence.

$140 / 5 = $28

Jaden gets 2 * 28 = $56
Cadence gets 3 * 28 = $84

$56 + $84 = $140

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Write an equation for the cubic polynomial function whose graph has zeroes at 2, 3, and 5. Write the polynomial function for the

forsale [732]

Answer:

f(x) = (x - 2)(x - 3)(x - 5)

f(x) = x³ - 10x² + 31x - 30

Step-by-step explanation:

We have to write the equation for the cubic polynomial function whose graph has zeroes at 2, 3, and 5.

That means at x = 2, x = 3 and at x = 5 the function f(x) will become zero.

Therefore, (x - 2), (x - 3) and (x - 5) are the factors of the function f(x).

Ans the cubic function is f(x) = (x - 2)(x - 3)(x - 5) .......... (1) (Answer)

Now, we have to simplify the right hand side of the equation (1).

Hence, f(x) = (x - 2)(x² - 8x + 15)

⇒ f(x) = x³ - 8x² + 15x - 2x² + 16x - 30

⇒ f(x) = x³ - 10x² + 31x - 30

So, this is the requires equation. (Answer)

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4 years ago

Angle Side Relationship 1/5<br> Will mark brainlist to whoever answers first

tresset_1 [31]

Answer:

m<A > m<B > m<C

Step-by-step explanation:

In triangles, the measure of angles is proportional with the side length's they see,

The angle with the biggest the biggest measure sees the biggest side length

in triangle ABC the side lengths are given as

BC = 14, CA = 13 and AB = 5

from this, we can conclude:

m<A > m<B > m<C

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2 years ago

What is the value of log 27^9?

KengaRu [80]

Answer: The answer is $\dfrac{2}{3}.$

Step-by-step explanation: We are given to find the value of $\log_{27}9.$

Here, we will be using the following properties of logarithm.

$(i)~\log a^b=b\log a,\\\\(ii)~\log_ba=\dfrac{\log a}{\log b}.$

So, we will be solving the given problem using these two as follows.

$\log_{27}9=\dfrac{\log9}{\log27}=\dfrac{\log 3^2}{\log 3^3}=\dfrac{2\log 3}{3\log 3}=\dfrac{2}{3}.$

Thus, the required value is $\dfrac{2}{3}.$

4 0

3 years ago

Read 2 more answers

Susan's car is 4 yards long. Alexa's car is 16 feet long. When you line them up one in front of the other, how long are they tog

LekaFEV [45]

Answer:

28 feet long together

Step-by-step explanation:

in 1 yard there is 3 feet so in 4 yards it would be 3(4) which is 12. add 12 to 16 and you get 28

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3 years ago

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Given the points A (-1,2) and B (7, 14), find the coordinates of the point P on directed line segment AB that partitions AB in t

Leya [2.2K]

Answer:

Now despite what you may believe, 1:3 is not 1/3 in this situation. In this case, it means "1 equal part to 3 equal parts", which is a total of 4 equal parts. In short, this question is to place point P 1/4 the distance from A to B.

Firstly, how far apart is -1 from 7 (the x-coordinates)? That would be 8 units. Multiply 1/4 by 8:

Next, how far apart is 2 from 8 (the y-coordinates)? That would be 6 units. Multiply 1/4 by 6:

Next, since from -1 to 7 you are increasing, add 2 to -1:

1 is your x-coordinate

Next, since from 2 to 8 you are increasing, add 3/2 to 2:

7/2 is your y-coordinate.

Putting it together, your answer is A. (1, 7/2)

Step-by-step explanation:

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3 years ago