1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lunna [17]
3 years ago
10

A boy walked for 4 hours and cycled for 3 hours covering a distance of 87.6km . Later she walked for 2 hours and cycled for 4 ho

urs covering a distance of 101.8km. What was her average speed for walking and her average speed of cycling if these did not change in the two instances? ​
Mathematics
1 answer:
insens350 [35]3 years ago
5 0

Answer:

average speed for walking = 4.5 km/h

average speed for cycling = 23.2 km/h

You might be interested in
Mr Jibril wants to fill a rectangular container measuring 8 m by 5 m by 2 m completely with gravel. Gravel costs $26 per cubic m
VashaNatasha [74]
I should be any more points for this but 26 per cubic meter he only has 1500 but that’ an answer of 14,000 600 m³
6 0
2 years ago
The perimeter of a parallelogram is 72 meters.The width of the parallelogram is four meters less than its length. Find the lengt
Naya [18.7K]
Parallelogram have 4 sides.

Use the distributive property. 2 multiply the last and negative 4 in the parentheses.
2l + 2(l - 4) = 72 m

Combine Like terms
2l + 2l - 8 = 72 m
4l - 8 = 72 m
Get l all by itself by adding 8 to both sides
4l - 8 = 72 m
+8. +8

Divide both sides by 4
4l = 80
4. 4

l= 20

The width of the parallelogram is four meters less than its length.

4 sides
2 length = 20
2 width = 16

I got 16 by subtracting 4 from 20

Comment if you need any other help :)
4 0
3 years ago
What is a factor of -270 that adds to be -39
sergeinik [125]
For this one your answer is -309
4 0
3 years ago
$46 shoes, 2.9% tax what is the total cost
Amanda [17]
\$46\times (1+\frac{2,9}{100})=\$46\times1,029=\$47,334
8 0
3 years ago
Read 2 more answers
K-1234=5678<br> what does k equal
artcher [175]

Answer:

k=6,912

Step-by-step explanation:

5678+1234=6912

5 0
3 years ago
Read 2 more answers
Other questions:
  • Marsha deposited $8,500 into savings account 5 years ago. The simple interest rate is 3%. How much money did Marsha earn in inte
    8·1 answer
  • The number of subsets that can be created from the set {1, 2, 3} is:
    12·2 answers
  • Solve. <br><br> 3x = 15<br> A) x = 4 <br> B) x = 5 <br> C) x = 6 <br> D) x = 12
    11·2 answers
  • An airline has a policy of booking as many as 15 persons on an airplane that can seat only 14. ​(Past studies have revealed that
    9·1 answer
  • If an open box is made from a tin sheet 6 in. square by cutting out identical squares from each corner and bending up the result
    6·1 answer
  • without actually subtracting, how can you tell whether the result of subtracting two numbers will be negative?
    13·2 answers
  • Find the perimeter of a regular hexagon with side length 4 meters.
    14·2 answers
  • The speed of a baseball pitcher's fastball is 84.2 miles per hour. His fastball is 10%
    5·1 answer
  • ANSWER ASAP!
    11·2 answers
  • Can someone tell me what x equals
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!