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
ivanzaharov [21]
3 years ago
7

Can someone please help me out asap? thank you

Mathematics
2 answers:
NikAS [45]3 years ago
6 0

AnswerA,B,C

Step-by-step explanation:

A is right , using the exponet property, it turns into x^{1/5} to the 7 power which equal x to the 1.4 th power. Using the product of power, x^{1/5} to the 7th power is the same as 1/5 times 7 which equal 1.4. so b is right .Using the fractioal exponet rule C is also right as 5th root of x to the 7th power is the same as  to the 7 power divided by 5 which 1.4 so c is right

harkovskaia [24]3 years ago
5 0
Answer:

A,B, and C

Step-by-step explanation:

All of the answers are correct besides D, none of the above
You might be interested in
How would you solve
harkovskaia [24]

4r^-3 * 2r^2 =

4*(2r^(-3+2))

= 4*2r^-1

= 4*2(1/r)

= 4*(2/r)

=8/r

4 0
3 years ago
Multiply.<br> (3x + 1)(2x – 1)<br><br> Answer plz
DENIUS [597]

Answer:

= 3x + 1 + 2x - 1 \\  = 3x + 2x + 1 - 1 \\  = 5x + 0 \\  = 5x

8 0
3 years ago
Read 2 more answers
Jamie and Stella are saving money to sign up for a school trip to Washington, D.C. In order to sign up for the trip, they must p
DanielleElmas [232]

Answer:

1. Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

2. Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

3. If Jamie washes x no. of cars and Stella makes y no. of pies, then,

25x ≥ 600 ≥ 15y -------------(3)

4. Yes, Stella can afford to sign up for the trip with the money she earns.

Step-by-step explanation:

Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

if Jamie washes x no. of cars for $25 each and Stella makes y no. of pies

for $ 15 each, then, according to the question,

25x ≥ 600 ≥ 15y -------------(3)

Yes,  Stella can afford to sign up for the trip with the money she earns. Because, she can make at most 40 pies for $15 each and

$ 40 \times 15 = $ 600 = The amount of money Stella needs for the trip.

7 0
2 years ago
Margie's car can go 32 miles on a gallon of gas, and gas currently cost $4 per gallon. how many miles can Margie drive on $20 wo
Marysya12 [62]
To do this first we will divide the amount of dollars (20) by the amount of dollars 1 gallon is for (4). Then we will multiply the amount of times 4 goes into 20 by 32 and the answer will be the amount of miles she can drive worth $20. 

20 ÷ 4 = 3
3 × 32 = 96

So, Margie can drive 96 miles in $20. 

Hope I helped ya!! xD 
6 0
2 years ago
What is the Y intercept in the equation Y equals 4X -3
mariarad [96]

Answer:

-3

Step-by-step explanation:

y=4x-3

This is in the form

y= mx +b

where m is the slope and b is the y intercept

4 is the slope and -3 is the y intercept

5 0
2 years ago
Read 2 more answers
Other questions:
  • B. What is the total cost for all three people?​
    7·1 answer
  • Which conjunction or disjunction is equivalent to the this inequality?
    5·1 answer
  • What’s the answers please help
    8·1 answer
  • I'm trying to find out the number of how much it cost to wrap each present, day one 41 small gifts were wrapped and 45 large wer
    9·1 answer
  • A square ____ has a symmetry with respect to a line containing a median of the square
    10·2 answers
  • What is the solution of the system of equations? {3x−1/-2y=−7/-2x+2y=1 Enter your answer in the boxes.
    8·1 answer
  • The Shinkansen, the fastest train in Japan, traveled 75 kilometers in 0.25 hours. What was its speed in kilometers per hour?
    11·1 answer
  • 10.2cm is rounded to one decimal place write down the maximum possible length it could have been
    10·2 answers
  • General Mills, the manufacturer of Lucky Charms, claims that their new boxes hold 25% more cereal. If their original box held 50
    5·1 answer
  • Vani bought two pounds of strawberries for $8.00. What is the price, in dollars per ounce of strawberries?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!