MATHEMATICS HIGH SCHOOL

Estimate the sum.

10 1/9+ 5 14/15

Answers

Answer 1

Answer:

Answer: options are

15 1/2

16 1/2

Step-by-step explanation:

Answer 2

Answer:

10 1/9 + 5 14/15

91/9 + 89/15

722/45

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You are packing a case of 12 gears for shipment. Each gear weighs 1 pound 3 ounces. The box and packing weigh 2 pounds.What is the total shipping weight for the gears?

13.85 pounds
14.25 pounds
15.55 pounds
16.25 pounds

Answers

idk what im doing but i keep getting 17.6

Rachel divided 105 strawberries equally into 7 boxes. How many strawberries will 5 such boxes contain ?

Answers

Answer:the answer would be 75

Step-by-step explanation:If you divide 105 by 7 you get 15 which mean there are 15 strawberries per box so just take 15 times 5 to get your answer -hope this helps!

Solve the following using factoring x²+12=7×

Answers

Answer:

(x-4)(x-3)

Step-by-step explanation:

x^2+12=7x move the 7x to the other side

x^2-7x+12

(x-4)(x-3)

If 3t − 7 = 5t , then 6t = how do you solve this

Answers

$3t-7=5t \ \ \ |\hbox{subtract 3t} \n -7=5t-3t \n -7=2t \ \ \ |\hbox{multiply by 3} \n \boxed{6t=-21}}$

$3t-7=5t\n5t-3t=-7\n2t=-7|\cdot3\n\boxed{6t=-21}$

A plane flies over city A and reaches city B, 115 miles away, in 15 minutes. Find the speed of the plane in miles per hour assuming the plane flew at a constant speed.A. 300 mph
B. 460 mph
C. 600 mph
D. 680 mph

Answers

the answer is 460 because 115÷ 15×60 = 460

At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.19 and the probability that the flight will be delayed is 0.15. The probability that it will not rain and the flight will leave on time is 0.74. What is the probability that the flight would be delayed when it is not raining? Round your answer to the nearest thousandth.

Answers

The probability that the flight would be delayed when it is not raining is 12.15%.

Since at LaGuardia Airport, for a certain nightly flight, the probability that it will rain is 0.19 and the probability that the flight will be delayed is 0.15, while the probability that it will not rain and the flight will leave on time is 0.74 , to determine what is the probability that the flight would be delayed when it is not raining, the following calculation must be performed:

Probability that it will not rain = 1 - probability that it will rain
X = 1 - 0.19
X = 0.81

Probability that the flight would be delayed when it is not raining = probability that it is not raining x probability that the flight will be delayed
X = 0.81 x 0.15
X = 0.1215
0.1215 x 100 = 12.15

Therefore, the probability that the flight would be delayed when it is not raining is 12.15%.

Learn more in brainly.com/question/795909

Final answer:

Explanation:

To find the probability that the flight would be delayed when it is not raining, we can use conditional probability. The probability that the flight will be delayed given that it is not raining can be calculated using the formula:
P(delayed | not raining) = P(delayed and not raining) / P(not raining)
We are given that P(delayed and not raining) = 0.74 and P(not raining) = 1 - 0.19 = 0.81. Substituting these values into the formula:
P(delayed | not raining) = 0.74 / 0.81 ≈ 0.914. Therefore, the probability that the flight would be delayed when it is not raining is approximately 0.914.