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
Elanso [62]
3 years ago
14

Sarah is training to run a race. She runs 1 mile per day for the first week. She doubles that and runs 2 miles each day for the

second week. She doubled her daily run again for the third week. How many miles did she run if she ran everyday those three week? Challenge question...
Mathematics
1 answer:
swat323 years ago
8 0

Answer:

She would have ran 48 miles, (if i did my math correctly)

Step-by-step explanation:

7 x 1 = 7

7 x 2 = 13

7 x 4 = 28

7+13+28 =48

You might be interested in
Simplify the exponential expression. (−8) 2 =
sweet-ann [11.9K]

Answer:

-16

Step-by-step explanation:

6 0
3 years ago
Paul started work at company b ten years ago at the salary of 30,000 starting year and 2400 for yearly salary increase at the sa
Cloud [144]
Sharla, earned 2,000 more than Paul

6 0
3 years ago
Find the measure of the arc or angle indicated. Part 1. NO LINKS.​
andreev551 [17]

Answer:

Step-by-step explanation:

1)

O = center of circle (origin)

we know that the angle at the center of the circle ∠ ROS will be

180= 2(31) + ∠x

180-62 = ∠x

118° = ∠x

The supplemental angle to the 118° will be 62°

62° is the interior angle to  arc QR , so

arc QR is also 62°

3)

b/c the intercepted arc YZ = 2* 68=136

then 136+125+? = 360

? = 99°

arc ZX = 99°

5)

O= center point

we are given the two arcs  120 and 70 for both of these we know that the

interior angles will be the same.  ∠JOX  has a central angle of 120 , then

b/c triangle JOX is an isosceles,  we know that the two angles J and X of

the triangle JOX will be 1/2 of  60 , or 30 each

also for    

also ∠XOY has an interior angle of 70 so the two angle at X and Y will be 1/2 of 110 , or 55°

now add 55+30 to find X for box XYZJ

85° = ∠X  

5 0
3 years ago
Read 2 more answers
Need a sentence that shows commutative property of multiplication
natta225 [31]
Commutative property of multiplication is two numbers being multiplied either way,example 1x2 = 2x1.
8 0
3 years ago
672,591 is closer to 700,000 than
GaryK [48]
That number is closer to 700,000 than 185,505 for example, because it is a bigger number. Hope that makes sense.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Describe different ways in which a plane might the cylinder,and the cross section the results.
    11·1 answer
  • What is the measure of the indicated angle?<br> 120°<br> ?
    12·1 answer
  • If 5 cans of baked beans cost $2.85, how<br> many cans of baked beans can be bought<br> for $19.38?
    10·1 answer
  • I guess i might ask a random question for once<br><br> How many half of days are there in a year?
    9·1 answer
  • 10.4 sweets cost 28p altogether,<br> how much much do 7 sweets cost
    9·2 answers
  • Write a point-slope form equation of each line given the slope and y-int.
    9·1 answer
  • How do you simplify ln(lne^e^10) it's supposed to be 'e' raised to the power of 'e' which is again raised to the power of 10.?
    14·1 answer
  • 2. 1. A Popcorn machine makes 32x + 64 ounces, where x is the number of minutes that the machine is running. The table below rep
    8·1 answer
  • Add. 3x^2 -5x +1 + 2x^2 +9x -6
    8·1 answer
  • A barrel of crude oil contains 5.61 cubic feet of oil. How many barrels of oil are contained in 1 mile (5280 feet) of a pipeline
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!