3 years ago

What's the value of the expression 10/12 + (- 8/9)

1 answer:

3 0

Answer: -1/18 im pretty sure

Step-by-step explanation: Find the exact value using trigonometric identities.

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ser-zykov [4K]

First, find what one lightbulb costs.

9.85 / 5 = 1.97

Then multiply the product by 7.

1.97 * 7 = 13.79

Seven light bulbs will cost $13.79

5 0

2 years ago

Kruka [31]

Answer:

Lola was in lead for $\frac{6}{25}$ of a mile.

Step-by-step explanation:

We have been given that Lola and Brandon had a running race. They ran 3/10 of a mile. Lola was in the lead for 4/5 of the distance.

To find the fraction of a mile for which Lola was in the lead, we need to find 4/5 of 3/10 as:

$\text{Fraction for which Lola was in lead}=\frac{3}{10}\times\frac{4}{5}$

$\text{Fraction for which Lola was in lead}=\frac{3}{5}\times\frac{2}{5}$

$\text{Fraction for which Lola was in lead}=\frac{3\times2}{5\times5}$

$\text{Fraction for which Lola was in lead}=\frac{6}{25}$

Therefore, Lola was in lead for $\frac{6}{25}$ of a mile.

7 0

3 years ago

Shtirlitz [24]

If you break it down it goes to 2 laps every 5 minutes. So any set that follows this "pattern" would be proportional

3 0

3 years ago

Natalka [10]

Answer:

$2.52/12= $.21

the cost of one can of soda is $.21

Step-by-step explanation:

6 0

3 years ago

lara [203]

Answer:

Step-by-step explanation:

5 0

3 years ago