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
Marina86 [1]
3 years ago
7

Gretchen finished her first lap in the 200 m freestyle event in 28.78 seconds. She completed the second lap in 31.31 seconds. By

how much did her time increase in the second lap?
Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

her time increased 2.53 seconds

Step-by-step explanation:

subtract 28.78 from 31.31 to get how much her time increased.

You might be interested in
If y = 10x - 1 and the value of x is 10, what is the value of y?
KatRina [158]

Answer:

99

Step-by-step explanation:

99 because x= 10 so 10 times 10 is 100 - 1 will = 99

5 0
3 years ago
Explain how to find the surface area of a can of fruit with a height of 80 mm and a diameter of 60 mm.
raketka [301]

Answer:

Just multiply 60 by 80

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve this equation by elimination method...
Snowcat [4.5K]

Answer:

x=2,y=-3

Step-by-step explanation:

detailed explanation showed in the image above

4 0
2 years ago
What is the factored form of this expression 4x^2 -12x+9
Anon25 [30]

Answer:

(2x - 3) ^2

Step-by-step explanation:

Factor using the perfect square rule.

7 0
3 years ago
Please help <br><br>y≥1/3x-3​
zloy xaker [14]

Answer:

B, the one with the line and shaded the top on the right side. (The one that goes to 7 on the x axis).

Step-by-step explanation:

First I find which graph as y -intercept of -3, which is all of them.

Next, I find with graph has a slope of 1/3. (rise 1 run 3). Only B and D has a slope of 1/3 (The ones that has a less steep graph. )

Then, I use the coordinate (0,0) to see which side the graph shades. I plug it into the inequality. (0)≥1/3(0)-3​. Solve. Is 0 greater than -3. YES! so we shade the part where (0,0) is shaded which is B.

6 0
3 years ago
Other questions:
  • What is 341/1000 in words
    6·2 answers
  • Help me on this please
    5·1 answer
  • 5 hundreds 6 ten thousands 2 ones
    8·2 answers
  • What is x+2+x^2+2 <br>what is x+2+x^2+2 <br>what is x+2+x^2+2
    6·2 answers
  • Solve systems of equations for x + y, please!! -2x - 7y = -13 3x + 6y = 15
    7·1 answer
  • What is the range of the following relation (-1,1) (-2,2) (-3,3) (-4,4) (-5,5)
    8·2 answers
  • What is the unknown value representing the unit rate
    11·1 answer
  • Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a square
    12·1 answer
  • 43. If L is the midpoint of KN an MP, which methods can be used to prove the triangles are congruent
    15·1 answer
  • There was a gallon of juice on the table and Nicco drank one pint of the juice and his friend Andrew drank one pint too. how muc
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!