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
wlad13 [49]
2 years ago
8

Rewrite the following without an exponent. (8/5) -1

Mathematics
1 answer:
Mandarinka [93]2 years ago
6 0

Answer:

5/8.

Step-by-step explanation:

a^-1 = 1/a

So here we have:

(8/5)^-1

= 1/ (8/5)= 5/8.

You might be interested in
A professional carpet cleaner service charges $30 plus $25.50 per hour to come to your home. If your total bill from this compan
andrew-mc [135]

Answer:

3.5 hours

Step-by-step explanation:

30 + 25.50x = 119.25 \\ 25.50x = 89.25 \\ x = 3.5

4 0
3 years ago
Determine if the two triangles are congruent. If they are, state<br> the condition.
RideAnS [48]

Answer:

HL

Step-by-step explanation:

Since we have two pairs of congruent sides with the included angle, one pair of which are the hypotenuses, then the triangles are congruent by HL.

5 0
3 years ago
Read 2 more answers
This table shows the relationship between the bird population in a habitat and the time, in years, since a researcher began trac
Luda [366]

Answer:

Step-by-step explanation:

i believe it is c

8 0
2 years ago
Read 2 more answers
An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work (in J) needed to pump half of the water out of the
Nitella [24]

Answer:

W=2452.5 J

Step-by-step explanation:

The work is define as the integral of the force times distance. So we have:

W=\int^{a}_{b}Fxdx

Now, we can write the force in terms of density.

F=m*g=\rho Vg

V is the volume (V=2*1*1=2 m³)

So the work will be:

W=\int^{0.5}_{0} 2*1000*9.81*xdx=\int^{0.5}_{0} 2*1000*9.81*xdx=\int^{0.5}_{0}19620xdx=19620(\frac{x^{2}}{2})|^{0.5}_{0}

The limit of integration is between 0 and 0.5 because we want to pump half of the water out of the aquarium.

W=19620(\frac{x^{2}}{2})|^{0.5}_{0}=19620(\frac{0.5^{2}}{2})

W=2452.5 J

I hope it helps you!

8 0
3 years ago
Solve when G= -4/3 and h= 1/3 G+2h-3g-4h
Alexandra [31]

Answer:

2

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • When labeling the sides of our triangle in regards to angle S, side x would be __________.
    11·1 answer
  • What rights are specifically protected under the ninth amendment
    6·2 answers
  • you're in mechanic you have been given an engine repair job that has a job time of 0.7 hour. about how many minutes should you a
    9·2 answers
  • Morgan rewrote the expression 90 + (10 + 4.8) as (90 + 10) + 4.8. How will this change the work that is needed to evaluate the e
    9·2 answers
  • What is the length of this line? khan academy - Distance between two points
    12·1 answer
  • Miriam read a book with an unknown number of pages. The first week, she read five less than 1/3 of the pages. The second week, s
    15·1 answer
  • the distance from NYC to Margate, New jersey on our route is 130 miles. Use the equation (d = 60t) to find t, the time needed to
    7·1 answer
  • True or False: You can have 2 right angles in a triangle.
    15·1 answer
  • Jack earns $5 an hour delivering pizzas. He saved $300. He needs at least $1000 for a down payment for a car. Which equality bes
    9·1 answer
  • Peter increased the amount of crunches he did from 32 to 36. By what percentage did Peter increase the amount of crunches he com
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!