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
Pani-rosa [81]
3 years ago
6

The coach recorded how fast his runners ran 1 mile.Eric ran a mile in 10.84 minutes, Kay ran a mile in12.79 minutes, and Rosie r

an a mile in 9.58 minutes. How many more minutes did Eric run than Rosie?
Mathematics
1 answer:
Feliz [49]3 years ago
8 0

Answer:

1.26  minutes

Step-by-step explanation:

Step one:

given

Eric ran a mile in 10.84 minutes,

Kay ran a mile in12.79 minutes, and

Rosie ran a mile in 9.58 minutes

Required

The time difference between  Eric run and Rosie

Step two:

The difference is

10.84- 9.58=1.26  minutes

You might be interested in
Write an equation for a line perpendicular to y= -4x +2 and passing through the point (12,6)
gtnhenbr [62]

Answer:

y=\frac{1}{4} x+3

Step-by-step explanation:

5 0
3 years ago
Determine which postulate or theorem can be used to prove that ABC=DCB
lianna [129]

Answer with explanation:

In Δ ABC and ΔD BC

∠A=∠D-------Given

∠ABC=∠DCB-------Each being 90° given in the Diagram.

Side, BC is Common.

⇒⇒Δ ABC ≅ ΔD BC-------[AAS]

When two triangles are congruent , their areas are equal.

So, Area(ABC)=Area (DCB)

Option B :⇒ A AS

3 0
3 years ago
Read 2 more answers
8m^3 - 28m^2 + 6m - 21. You solve by factoring by grouping!!! quick please
Leya [2.2K]

Answer:

(2m - 7)(4 {m}^{2}  + 3)

Step-by-step explanation:

8m^3 - 28m^2 + 6m - 21 \\  = 4 {m}^{2} (2 {m}  - 7) + 3(2m - 7) \\  = (2m - 7)(4 {m}^{2}  + 3)

4 0
2 years ago
What is <br><br> 88x3-7+198-34x15+76-126=
PilotLPTM [1.2K]

-105

Multiply first, then subtract, then add.

6 0
2 years ago
Read 2 more answers
Given f (g (x)) = x + 4 and f (x) = 3x + 5, find g (x).​
JulijaS [17]

Answer:

g(x) = \frac{1}{3}(x - 1) = \frac{x}{3} - \frac{1}{3}

Step-by-step explanation:

f(x) = 3x + 5

f[g(x)] = 3[g(x)] + 5

⇒  3[g(x)] + 5 = x + 4

⇒  3[g(x)] = x + 4 - 5

⇒  3[g(x)] = x - 1

⇒  g(x) = \frac{1}{3}(x - 1) = \frac{x}{3} - \frac{1}{3}

5 0
2 years ago
Other questions:
  • Y=x+12 please answer quickly and plus i need 20 characters<br>​
    6·1 answer
  • (972.41+1,620) x 2/100=
    12·1 answer
  • The area of arizona is 114006 squere miles. what is the expanded form of this number
    10·1 answer
  • A department store buys 300 shirts at a cost of ​$1 comma 800 and sells them at a selling price of ​$10 each. Find the percent m
    8·1 answer
  • Kelso is in charge of a bake sale. On each table, t, there will be a platter of 24 cookies and 2 bowls of brownies with b browni
    8·1 answer
  • Please show your work thank you
    12·1 answer
  • Which exponential function is represented by the
    11·1 answer
  • Help plz 20 points question is in the pic
    5·1 answer
  • Which data set could be represented by the box plot shown below?
    6·1 answer
  • The graph models the profit a group of students are running a tutor business as a function of time. After how many weeks did it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!