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
8_murik_8 [283]
3 years ago
7

P(x)=6/7x+4 What is P(42)

Mathematics
1 answer:
Natali5045456 [20]3 years ago
4 0

40

P(42) = (6/7)(42) + 4 = 36 + 4 = 40

You might be interested in
Find the area of the region y=4cos(x), y=4-4cos(x), 0
kari74 [83]

Answer:

A= 4\pi sq. unit

Step-by-step explanation:

4 0
3 years ago
If 3/5 of the certain length is 210m then 5/7 of length is​
Mamont248 [21]

Answer:

250 m

Step-by-step explanation:

Let the total length be x m.

\therefore \:  \frac{3}{5}  \times x = 210 \\ x = 210 \times  \frac{5}{3}  \\ x = 70 \times 5 \\ x = 350 \: m \\  \\  \frac{5}{7}  \times x =  \frac{5}{7}  \times 350 = 5 \times 50 = 250 \: m

4 0
3 years ago
Read 2 more answers
Diana purchases 6 pounds of strawberries and 4 pounds of apples for 18.90. Then she realized that this was not enough and purcha
Veronika [31]
<span>6 pounds of strawberries for x pounds and 4 pounds of apples for y pounds. = $18.90.
6x + 4y = 18.90
Then, you add 3 more pounds of each fruit which equals $10.17. 
3x + 3y = 10.17
Then you multiply by -2 which is (-6x) - 6y = -20.34. After that, you add that (read carefully) you would do this. (-6x) + 6x - 6y + 4y = -20.34 + 28.90.
-2y = -1.44 divided by -2.
Y = -1.44/-2
Y = $0.72 per pound of apples.</span><span>Now, plus in the value of Y in equation 2.
3x + 3y = 10.17
3x + 3 * 0.72 = 10.17.
3x + 2.16 = 10.17
-2.16
3x = 10.17 - 2.16
3x = 8.06 /3

Int total, X = $2.68 per pound of strawberry. Hope this helps just read it carefully. </span>
4 0
3 years ago
To practice for a competition, Jasmine swam 930 meters in the pool each day for 4 weeks. How many kilometers did Jasmine swim in
aivan3 [116]

Answer:

To practice for a competition, Jasmine swam in those 4 weeks a total of 26.04\ km

Step-by-step explanation:

Hi

First of all, we need to determine how many days did Jasmine went to the pool in total, so if we have 1\ week=7\ Days, and if She has been going for 4 weeks, therefore 4\ weeks=28\ days.

Then we use Jasmine's rate of practice 930m/day.

So 930\frac{m}{day} (28\ days)=26,040m or 26.04\ km is the total distance swam by Jasmine in the four weeks.

8 0
4 years ago
If g(x) = f(4x), which statement is true?
wolverine [178]

Answer:

graph f(4x) grows by an exponential factor of 4 times that of graph g(x)

Step-by-step explanation:

i dont see answer choices, so I don't know if that is right, but I hope it is!

5 0
4 years ago
Other questions:
  • Which theorist is associated with the idea that information not actively attended to is not lost; rather, it simply decreases in
    9·1 answer
  • after reading a book for english class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the class
    14·1 answer
  • What is 3 and 3/4 as a decimal
    5·2 answers
  • What is 2/5 written in a decimal
    11·2 answers
  • Solve for x.<br><br> 0.5x + 78.2 = 287
    8·2 answers
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    11·1 answer
  • What percentage of the data values represented on a box plot falls between the minimum value and the lower quartile?
    7·1 answer
  • Solve for x.
    10·1 answer
  • The table shows the number of field goals made and field goals attempted by four different football kickers,
    6·1 answer
  • The length of a rectangle is shown below:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!