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3 years ago

Solve for c. 15c – 9c + 2c – 6c = 8

Mathematics

2 answers:

Effectus [21]3 years ago

5 0

Answer:

c=4.......................

den301095 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

$15c-9c+2c-6c=8\qquad\text{combine like terms}\\\\(15-9+2-6)c=8\\\\2c=8\qquad\text{divide both sides by 2}\\\\\dfrac{2c}{2}=\dfrac{8}{2}\\\\\huge\boxed{c=4}$

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Equation: -5 3/4- 3 1/2 Please help meh.

vampirchik [111]

Answer:

$-9\frac{1}{4}$

Step-by-step explanation:

$-5\frac{3}{4}-3\frac{1}{2}$

Step 1: Factor out the common term $-1$

$=-\left(5\frac{3}{4}+3\frac{1}{2}\right)$

Step 2: Add the whole numbers

$5 + 3 = 8$

Step 3: Combine the fractions:

$\frac{3}{4}+\frac{1}{2} = \frac{5}{4}\\\\=-\left(8+\frac{5}{4}\right)$

Step 4: Convert the improper fractions to mixed numbers

$\frac{5}{4} = 1\frac{1}{4}\\\\=-\left(8+1\frac{1}{4}\right)$

Step 5: Add the numbers

$8 + 1 =9 \\\\=-9\frac{1}{4}$

Therefore, the answer to the equation is $-9\frac{1}{4}$ in fraction, and decimal; $9.25$

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3 years ago

Are the square root of 5/4 and the square root of 3/4 irrational or rational?

natka813 [3]

Well i bevel that you r cool an dcan answer it by your self <span />

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3 years ago

The price of Philip's favorite candy has been reduced by $0.15 per piece. Philip buys 14 pieces and spends $3.22.

kompoz [17]

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James is one-third the age of his father Steve. The sum of their ages is 68. How old is James and Steve?

fomenos

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Ierofanga [76]

Answer:

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