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Goryan [66]
3 years ago
11

Solving literal Equations

Mathematics
1 answer:
marusya05 [52]3 years ago
3 0

Answer:

b = 21 + 8a

Step-by-step explanation:

You have to get b on it's own therefore making b the subject.

You would use inverse operation so you would add both sides by 16a.

You would then be left with 2b = 42 + 16a.

You need b on it's own so you would divide each number by 2.

Thus, the answer would be b = 21 + 8a.

Hope this helps :)

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A store marks up the price of an item by 20%. What expression represents the cost a customer pays for the item?
ohaa [14]

Answer:

(Price x 0.20) + price

Step-by-step explanation:

To find a certain percentage of something, move the decimal on the percent 2 places to the left and multiply that by the original number

If something is marked up by a certain price, that means you’re adding to it so you just have to add whatever 20% of the item is to the original cost

4 0
3 years ago
If the nth term of a sequence is n^2 -3, find the first 3 terms and the 10th term.
Pepsi [2]

Answer: -2, 1, 6,...97

Step-by-step explanation:

1st term: 1^2 - 3 = -2

1^2 = 1

1-3=-2

2nd term: 2^2-3 = 1

2^2 = 4

4-3=1

3rd term: 3^2-3 = 6

3^2 = 9

9 -3 = 6

10th term: 10^2-3 = 97

10^2 = 100

100-3=97

5 0
3 years ago
Graph e(x) = √x − 10 .
yKpoI14uk [10]

Answer:

I Believe if so, this is your answer

Step-by-step explanation:

y = e ( x )

OR

y = √ x − 10

3 0
3 years ago
Put these fractions from smallest to greatest<br><br>6/5, 8/15, 1/4
valkas [14]
1/4, 8/15, 6/5
One way to figure this out is to divide the fractions and find which number is bigger
Or you should know 1/4= .25 , 8/15 is around half or .5 and 6/5  the numerator is larger than the denominator, so it would be bigger than 1 <span />
3 0
4 years ago
Read 2 more answers
at the winter grove amusement park you can purchase a season discount pass for $75 that will allow a $10 admission to the park a
Oksana_A [137]

Answer:

You can visit the park 3 times before the 2 options equal

Step-by-step explanation:

Day 1

75+10=85

35

Day 2

85+10=95

35+35=70

Day 3

95+10=105

70+35=105

8 0
3 years ago
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