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Karo-lina-s [1.5K]
4 years ago
7

A hummingbird’s heart beats about 1,250 beats

Mathematics
1 answer:
kicyunya [14]4 years ago
5 0

Answer:0﹤Ⅹ﹤1250

Step-by-step explanation:

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When pay rate is $14/hr and an employee has a 15 minutes added to an hour, how much?
hram777 [196]

Answer:

$3.50

Step-by-step explanation:

15 min is 1/4 hr.

Working an add'l 1/4 hr brings the employee additional pay:

($14/hr)(1/4  hr)  = $7/2, or $3.50

6 0
3 years ago
A baseball team has won 8 out of the first 20 games and has 40 games remaining. The team needs a winning percentage of 62.5% mak
dimaraw [331]

Answer:

30 More Games for Playoffs | Win Percentage of 40% in Playoffs

Step-by-step explanation:

We find the total amount of games by adding first 20 and 40 remaining

This will leave us with 60 games

In order to calculate the playoff, we would have to calculate 62.50% in those 60 games.

62.50% is 5/8, we divide 60 by 8 and get 7.50

We multiply both sides by 7.50 and get 37.50/60

We subtract 8 from 37.50 and get 29.50

We round it to the nearest ones and get 30

In order to win the game they would need to win 30 more games

To calculate the final win percentage, we would add 2 and 3, which would give us 5.

After winning 2 and losing 3,

it would give us 2/5,

which in percentage is 40%

8 0
3 years ago
A jet fighter is capable of reaching speeds up to 1.5 x 10^3 miles per hour. A typical passenger plane can reach speeds of appro
Volgvan

Answer:

3 times faster

Step-by-step explanation:

\frac{1.5(10)^{3} }{5.0(10)^{2}} = \frac{1.5(10)}{5} = \frac{15}{5}  = 3 times faster

5 0
3 years ago
Geometry problems, will mark branliest
pav-90 [236]

Answer:

that looks hard

Step-by-step explanation:

6 0
3 years ago
Please show your work
Natali [406]

Answer:

You would be able to go 165 miles in total

Step-by-step explanation:

You are going 60 miles per hour, so that instantly brings you up to 120 miles, because you are there for 2 hours and 45 minutes. Because you are going exactly 60 mph, and each hour is 60 minutes, you can compare that you go 1 mile per minute. If this statement is true, you'll go another 45 miles, bringing you to a grand total of 165 miles.

6 0
4 years ago
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