3 years ago

Khan academy help plzzz

Mathematics

2 answers:

Daniel [21]3 years ago

8 0

Answer:

15.

Step-by-step explanation:

Maurinko [17]3 years ago

4 0

The answer is 15 you would add all the numbers then divide them by the number of numbers given :3

You might be interested in

The sum of two consecutive integers is 199. Find the integers

Vikki [24]

Here’s your answer. Hope this helped!!

8 0

3 years ago

Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb

Mademuasel [1]

X10+2y=50 pounds this is your answers because if you do 3 times what number is less than 50 but still is even because all you have afterwars are 10 so 10 is 30. then 30 +?=50 its 20 so 10 multply by two plus 3 multiply by 10 equals 50. hope this helps!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

A boat leaves a.M. Marina at 7 AM traveling at 3.4 knots bearing is N38°E the boat docks on an island at 2pm how far north of th

Jlenok [28]

Answer:

The distance between the docks & island is 44.07 km.

Step-by-step explanation:

Speed of the boat S = 3.4 knot = 6.3 $\frac{km}{hr}$

Time taken by bot to reach the island = 7 hr

We know that the distance is given by

Distance = Speed × Time

Put all the values in above equation we get

D = 6.3 × 7

D = 44.07 km

Therefore the distance between the docks & island is 44.07 km.

6 0

3 years ago

Boris has ridden 21 miles of a bike course. The course is 30 miles long. What percentage of the course has Boris ridden so far?

snow_lady [41]

Answer:

70%

Step-by-step explanation:

21/30 * 100 = 70%

3 0

3 years ago

By selling a watch for Rs. 150, there would be a loss and there would be a proft if it is sold for Rs. 200. If the loss and the

Nuetrik [128]

Rs. 25 loss

Rs. 25 profit

AND Rs. 150 cost.

6 0

2 years ago