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3 years ago

11

What does 30% of 50 in unit rate and precentages

1 answer:

SpyIntel [72]3 years ago

5 0

Answer:

15

Step-by-step explanation:

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What is the answer to K/2+1-1k=-2k

Mazyrski [523]

$\dfrac{k}{2}+1-1k=-2k\\\\\dfrac{1}{2}k+1-k=-2k\\\\\left(\dfrac{1}{2}k-k\right)+1=-2k\\\\-\dfrac{1}{2}k+1=-2k\qquad\text{subtract 1 from both sides}\\\\-\dfrac{1}{2}k=-2k-1\qquad\text{add 2k to both sides}\\\\1\dfrac{1}{2}k=-1\qquad\text{convert the mixed number to improper fraction}\\\\\dfrac{1\cdot2+1}{2}k=-1\\\\\dfrac{3}{2}k=-1\qqua\text{multiply both sides by}\ \dfrac{2}{3}\\\\\boxed{k=-\dfrac{2}{3}}$

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3 years ago

if a line contains a the point (0,-1) and has a slope of 2 which of the following points also lies on the line

Fudgin [204]

Answer:

I think 1 1

Step-by-step explanation:

7 0

4 years ago

A taxi service charges $5.00 to ride in the vehicle and then $1.00 for each mile.

nikitadnepr [17]

Answer:76

Step-by-step explanation:

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3 years ago

Read 2 more answers

A flute was originally priced at $500 but went on sale for 80% off. If Lena bought the flute and paid 6% sales tax, how much did

PIT_PIT [208]

Answer:

106$

Step-by-step explanation:

80% off of 500$ is 100$ and 6% of 100$ is 6$ add that and u get 106$

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3 years ago

ILL MARK BRAINIEST IF YOU DO THIS CORRECTLY!!!

ehidna [41]

Answer:

76 percent done.

Step-by-step explanation:

Reasoning for this if its 76/100 you know that it will be 76. Or im Just got confused.

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3 years ago