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gavmur [86]
3 years ago
13

Using the formula y=ab/2c, express: the variable c in terms of a, b, and y.

Mathematics
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:

aby/2 = c

Step-by-step explanation:

1) ab * y = ab/2c

2) aby/2 = 2c/2

Final answer: aby/2 = c

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Translate the following into an algebraic expression: A number is 30% of 20% of the number x.
bezimeni [28]

Answer: 0.06x

Step-by-step explanation:

  • An algebraic expression is an expression consist of integer constants, variables, and algebraic operations.

The given statement:  A number is 30% of 20% of the number x.

The required algebraic expression would be:

30% of 20% of x

=\dfrac{30}{100}\times \dfrac{20}{100}\times x  [we divide a percentage by 100 to convert it into decimal]

=\dfrac{6}{100}\times x\\\\=0.06x

Hence, the required algebraic expression would be :

0.06x

4 0
3 years ago
9. Five times a number is the same as the number added to five. What is the<br> number?
Alenkinab [10]
Let x be the number

5x = x + 5

subtract x from both sides

5x - x = 5

4x = 5

Divide both sides by 4

4x/4 = 5/4

x = 5/4

=======

Check:

5 * (5/4) = (5/4) + 5

25/4 = 1.25 + 5

6.25 = 6.25





Hope it helps . Note that I am a sixth grade student and I don’t know anything . I got help from somebody
4 0
3 years ago
24m ÷ 12m in standard form.
artcher [175]

Answer:

=24m/12m

=2m

Step-by-step explanation:

24m /12m

=2m

5 0
3 years ago
Taylor writes an expression with 5 terms. All 5 terms are like terms. How many terms are in the equivalent expression with the l
maks197457 [2]
I'm not positive, but wouldn't it be 1 because they are all like terms? When like terms are similar you combine them together do you not?
4 0
3 years ago
Scott’s family has cats and birds as pets. Scott counted the total number of legs his pets have. Scott counted 30 legs total. If
Elden [556K]

Answer:

It should be 6

Step-by-step explanation:

birds have 2 legs so - 3x2=6

30-6=24

cats have 4 legs so - 24/4 =6

Hope this helps :)

8 0
2 years ago
Read 2 more answers
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