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scZoUnD [109]
3 years ago
8

What is the reason for each step in the solution of the equation?

Mathematics
1 answer:
Serhud [2]3 years ago
4 0

Answer:

Step-by-step explanation:

-5(x – 6) = 10x

-5x+30=10x

-5x-10x = -30

-15x = -30

x= -30/-15 = 2

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A jar contains 900 beans. Of all the beans, 7/10 are white beans and the rest are azuki beans. What is the ratio of white beans
dimulka [17.4K]

Answer:

Given that in the jar, navy beans and white beans in a ratio of 1:9. Let the amount of navy beans be x.

Then, the amount of white beans in the jar is 9x.

Given that amount of navy beans is x=90

Total amount of beans in the jar is x+9x=10x=10+90=900

So the ratio is 1:9

Step-by-step explanation:

3 0
3 years ago
Which value for x completes the conditional relative frequency table by column? 0. 17 0. 25 0. 40 0. 85.
matrenka [14]

A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled. The value of x will be 85.

<h3>What is a relative frequency table?</h3>

A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled.

When we examine the relative frequency, we examine the number of times a certain event happens in comparison to the overall number of events.

We have the following equation for the adult column;

\rm  x + 0.15 = 1

\rm  x = 1-0.15\\\\\rm  x = 0.85

Hence the value of x will be 85.

To learn more about the relative frequency table refer to the link;

brainly.com/question/1809498

4 0
2 years ago
(-72)/(-6)<br> Awnser <br> Plz&amp;Thx
KIM [24]
(-72)/(-6) equals to 12
8 0
3 years ago
Read 2 more answers
Sami's bank account earns 4% simple interest per year. If Sami deposits $500, how much simple interest will she earn in four yea
IRISSAK [1]

Answer:

$80 simple interest.

Step-by-step explanation:

That is correct because the simple interest that Sami earns is 4% each year and 4% of %500 is $20. So if she will earn $20 in simple interest a year then in four years she will have earned $80.

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2 years ago
Find the measure of the indicated angle to the nearest degree.
Paha777 [63]
76 degrees is the answer
8 0
3 years ago
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