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
Julli [10]
3 years ago
6

A weightlifter can increase the weight W(x) that she can lift according to W(x) = 315(1.05)", where x represents the number of t

raining cycles completed. How much will she
lift after 4 training cycles?
Mathematics
1 answer:
labwork [276]3 years ago
8 0

Answer:

She will lift 383 units.

Step-by-step explanation:

The amount of weight that she can lift after x cycles is given by:

W(x) = 315(1.05)^x

How much will she lift after 4 training cycles?

This is W when x = 4, that is, W(4). So

W(x) = 315(1.05)^4 = 383

She will lift 383 units.

You might be interested in
Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii​
Alexus [3.1K]

Answer:

hiiiiiiiiiiiiiiiiiiii thnk you so much

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
8-(x+2) = 6(x-4) what is the answer is 6 or something else
Sonbull [250]

Answer:

x=30/7 or decimal x=4.28571

Step-by-step explanation:

6 0
3 years ago
If a pound of coffee costs $6, how many ounces can be bought for $3
saveliy_v [14]

8

Because 16 ounces is a pound half of 16 is 8, 8 ounces is half a pound. :)

8 0
3 years ago
Read 2 more answers
Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
MAXImum [283]

Answer:

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>

Step-by-step explanation:

We are given fixed monthly charge = $70.

The cost of preschool per day = $45.

Number of days = d.

Total cost of d days = cost per day × number of days + fixed monthly charge.

Therefore, we get equation

880 = 45×d+70

<h3>880 = 45d +70.</h3>

Now, we need to solve the equation for d.

Subtracting 70 from both sides, we get

880-70 = 45d +70-70

810=45d

Dividing both sides by 45, we get

\frac{810}{45} =\frac{45d}{45}

18=d.

Therefore,<em> 18 days Barry attended preschool last month.</em>

<em>Therefore, correct option is D option.</em>

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>
4 0
3 years ago
A class had a plate with 128 Cookies. The cookies where divided evenly among the students. Each student was given 4 cookies. How
Mariulka [41]

Answer: 32

Step-by-step explanation:

128 divided by 4 is 32 so u get 32 and 4 and multiply it and you get 32.

8 0
3 years ago
Other questions:
  • The art class is making wind chimes out of tin cans. Each can is 4.5 inches tall with radius of 1.5 inches. The students have to
    5·2 answers
  • The chart shows the cost of 2 new vehicle. Which digit in the trucks price is one tenth of the value of that same digit in the c
    7·1 answer
  • Given the graph of a line y=−x. Write an equation of a line which is parallel and goes through the point (−8,2)
    15·1 answer
  • How many 1/6 are in 21/2
    9·2 answers
  • In 4 years, a mother will be 5 times as old as her daughter. At present, the mother is 9 times as old as the daughter. How old a
    13·2 answers
  • It would mean so much if u help me out on this one!
    14·2 answers
  • Need help plz answer right pls also pls and thx.
    14·1 answer
  • What is the absolute value of -4?
    5·1 answer
  • Answer it guys pls idk how... you can also show the steps. For those who answer it all correctly I will give the brainliest answ
    11·1 answer
  • Simplifying Please Help!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!