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
Ostrovityanka [42]
3 years ago
15

Simplify the expression so there is only one positive power for the base, -5........ -5^7/-5^2

Mathematics
1 answer:
ELEN [110]3 years ago
3 0
-5^7/-5^2=5^7/5^2= 5^(7-2)=5^5 this is the answer

You might be interested in
Molly had 8 apples jim has 8 how many do they have all together
Norma-Jean [14]

Answer:

16

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Ricky Major
Assoli18 [71]

Answer:

Step-by-step explanation:

The diameter of each curved path is 200 feet. Since the two curved semi circular paths are equal, they would form a circle. It means that the distance around the two semi circular paths would be the circumference of the circle. Formula for determining the circumference of the circle is π × diameter. It becomes

200 × 3.14 = 628 feet

Total distance around the track would be

300 + 300 + 628 = 1228 feet

5280 feet = 1 mile

1228 feet = 1228/5280 = 0.23 mile

If he runs around the track exactly 15 times, it means that the number of miles covered is

0.23 × 15 = 3.45 miles

Since he will collect $4.50 for every mile he runs, the amount of money that he collected is

4.5 × 3.45 = $15.5

5 0
3 years ago
Write the following fractions in word. 3/4, 1/5, 3/4, 1 3/5.. please help me​
Alik [6]

Answer:

"In word" as in word form?

3/4 = three fourths

1/5 = one fifth

3/4 = three fourths (again?)

1 3/5 = one and three fifths

4 0
3 years ago
Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 5 cos 3θ
Aneli [31]
First of all get a picture of what this looks like. Desmos is a pretty good graphing program, but anything that will do polar coordinates will work. 

Here is the graph.

What you can see is that this graph is symmetrical around the x axis.

When you talk about symmetry, you can think of it as taking a mirror and putting it where you think there is symmetry. If you can't tell the difference between the image and the real thing, then you have symmetry.

In this case, the mirror will show symmetry along the x axis and no where else.

4 0
3 years ago
Read 2 more answers
20 POINT!!!!!!!11PLEASE HELP!!!!!
Vera_Pavlovna [14]

Answer:

14 millimeters

Step-by-step explanation:

V=(4/3)πr³

1372π(1/3)=(4/3)πr³

1372=4r³        <em>(cancel out the pi and multiply both sides by 3)</em>

r³=343

r=7

Diameter is twice the radius = 2(7) = 14

8 0
3 years ago
Read 2 more answers
Other questions:
  • One jug of plant food treats an area of 135 square ft. How many jugs Would be needed to treat an area of 165 square yards (try w
    11·1 answer
  • Ben bowled 139 and 184 in his first two games. What must he bowl in his third game to 170​?
    11·2 answers
  • What is the cost of each chicken and what is the cost of each duck
    9·2 answers
  • If you travel 60 miles at 60 miles per hour, how many minutes will that take you? (include unit!)
    12·1 answer
  • Help me out pls &amp; thanks
    14·1 answer
  • Select the three equations that have
    15·2 answers
  • Identify the sampling designs that use voluntary response sampling. Check all that apply.
    6·2 answers
  • If x = 13, how could the angles be classified? Are the angles complementary or supplementary?
    12·1 answer
  • All six printing machines together can print 222 pages in a minute how many pages can each machine print per hour
    12·1 answer
  • Tom brought a $20 bill to the grocery store. He bought a gallon of milk for $3.50 and a box of cookies for $4.25. How much money
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!