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3 years ago

9(b-5) 5(9c+4) 8(5d-6)

Mathematics

1 answer:

svetoff [14.1K]3 years ago

4 0

The answer is in the image. Hope this helps

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If a house is purchased at $240,000, what is the predicted value of the house in 12 years if it appreciates at a rate of 4% per

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3 years ago

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A german worker takes 400 hours to produce a car and 2 hours to produce a case of wine. a french worker takes 600 hours to produ

g100num [7]

You didn't say how many hours for the French worker

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3 years ago

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Write the equation in standard form for the circle with radius 11 centered at the origin.

MissTica

Answer:

x^2+y^2=121

Step-by-step explanation:

Since you are at (0,0), you don't need to put K or H for the equation (x-h)^2+(y-k)^2=a^2.

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3 years ago

How do you divide fractions?

Zanzabum

2/8 divided by 1/4. Steps: 1. Division in math actually means multiplication. You just have to multiply by the reciprocal of the second fraction (reciprocal= denominator and numerator are switched). 2. Do 2/8 times 4/1. 3. 2 times 4= 8 and 8 times 1= 8 4. Your answer would be 8/8 which equals 1. This is how you divide fractions

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3 years ago

Two carpenters are building a fence after 5 minutes,one carpenter is finished 4/7 of the way an the other is finished 1/8 of the

torisob [31]

The first carpenter is 0.4464 of the way is ahead of the second carpenter

<u>Solution:</u>

Given, Two carpenters are building a fence

After 5 minutes, one carpenter is finished 4/7 of the way

Second carpenter finished 1/8 of the way

Now, let us find the work done by each carpenter

$\begin{array}{l}{\text { For } 1^{\text {st }} \text { carpenter }=\frac{4}{7}=0.5714 \text { approximately. }} \\\\ {\text { For } 2^{\text {nd }} \text { carpenter }=\frac{1}{8}=0.125}\end{array}$

Then, extra work done by first carpenter over second carpenter = work done by first carpenter – work done by second carpenter

= 0.5714 – 0.125 = 0.4464

Hence, the 1st carpenter is 0.4464 of the way is ahead of the 2nd carpenter

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4 years ago