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
Tju [1.3M]
3 years ago
12

Can someone help me with this question please??

Mathematics
1 answer:
vodomira [7]3 years ago
4 0
The correct answer is 48 mph


Explain

First, 32 miles

Average speed 64 mph

T1= time for first 32 miles

distance / speed

32 miles / 64 mph = 0.5 hrs


For remaining distance = 200 miles- 32 miles = 168miles


Let average speed = x


T1 = time for rest of journey = distance / speed

168miles / x mph

Since

Total time journey is 4 hours

T1 + t2 = 4hr


Or

0.5 +168/x = 4

168/x = 4-0.5

168/ x = 3.5

X= 168/ 3.5

X= 48 mph
You might be interested in
Plz help its been two days no one helped me busy life
raketka [301]
I agree when you plug in the formula A=hb/2=14•12.2/2 = 85.4
8 0
2 years ago
What is not preserved under dilation?
vlabodo [156]
Size is not preserved under dilation.
8 0
3 years ago
Read 2 more answers
Four balls of wool will make 8 knitted caps. How many balls of wool will Malcolm need if he wants to make 6 caps
netineya [11]
He would only need 3 because
Knitted Caps=2
so that means
4(2) Knitted caps=8
3(2) knitted caps = 6
7 0
3 years ago
How to solve step by step 4(x-7)=-6x+12
nlexa [21]

Answer:

x = 3

Step-by-step explanation:

4 ( x - 7 ) = -6x + 12

→ Expand brackets

4x - 28 = -6x + 12

→ Add 6x to both sides

10x - 28 = 12

→ Add 28 to both sides

10x = 30

→ Divide both sides by 10

x = 3

5 0
1 year ago
25 POINTS
mr Goodwill [35]
[ 1 ] Given
[ 2 ] Exterior Sides Opposite Rays
[ 3 ] Definition of Supplementary angles
[ 4 ] First substitution
[ 5 ] Subtraction Property of Equality
[ 6 ] Second Substitution
[ 7 ] If corrsp. equal, the lines ||
4 0
3 years ago
Other questions:
  • Four families equally share 5 pies. How much pie will each family receive?
    14·1 answer
  • the average number of phone inquiries per day at the poison control center is 4 find the probability it will receive 5 calls on
    13·2 answers
  • Jenny has 14 pints to set of Marcy has 6 courts of soda and Laura has 20 cups of soda who has the most soda
    12·1 answer
  • In the diagram above
    11·2 answers
  • Is a-b parallel to c-d? Explain
    7·1 answer
  • Find the value of X.
    15·2 answers
  • PLEASE HELP ASAP!! Please don’t just answer for points
    14·2 answers
  • I NEED HELP FAST! What is the volume of the prism? Round to the nearest tenth if necessary.
    8·1 answer
  • Geometry is the measurement of the physical world around you, it has so many applications. Think about an architect, why would g
    13·1 answer
  • Write a word problem with 1/2 as the dividend and 3 as the divisor, then find the quotient.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!