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3 years ago

9

Mr benson wrote y=-x+15 as the equation of a line he asked three of his students to write an equation of a non coincident line t

hat is parallel to the line y=-x+15

1 answer:

alekssr [168]3 years ago

3 0

The office of a and the one that I have a lot to say I have no clue how I am and

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Kelly makes 70% of her free throws. What's the probability that she makes her next two free throws?

LiRa [457]

Answer:

50 percent because its a 50 50 chance

4 0

3 years ago

A school has 300 students and 30 teachers. What is the ratio between the number of teachers and the number of students of the sc

Oduvanchick [21]

30 : 300
Simplify
10:100
1:10

8 0

2 years ago

ou draw one card from a 52-card deck. Then the card is replaced in the deck and the deck is shuffled, and you draw again. Find

julsineya [31]

Answer: Our required probability is $\dfrac{1}{52}$

Step-by-step explanation:

Since we have given that

Number of cards in a deck = 52

Number of nines = 4

Number of hearts = 13

It is the case of replacement.

Probability of drawing a nine the first time and a hear the second time is given by

$\dfrac{4}{52}\times \dfrac{13}{52}\\\\=\dfrac{1}{13}\times \dfrac{1}{4}\\\\=\dfrac{1}{52}$

Hence, our required probability is $\dfrac{1}{52}$

3 0

3 years ago

Identify the radius and the center of a circle whose equation is (x – 5)² + y² = 81.

forsale [732]

Answer:

centre (5,0)

radius:9

I hope it will be helpfulness

8 0

2 years ago

I need help with number 33 thank u!

Rufina [12.5K]

Answer:

C. 2,150

Step-by-step explanation:

We know that out of 120 passengers, 86 were satisfied with the service.

To find the percentage amount of passengers who were satisfied, we can divide 86 by 120 and get 0.716 repeating (about 71.6%).

Then, we can multiply the total number of passengers, 3,000, by that number and get 2,150.

7 0

3 years ago