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
netineya [11]
2 years ago
11

These 2 questions math 9th thanks! will give brainly!!

Mathematics
1 answer:
denis-greek [22]2 years ago
7 0

Answer:

1)     25+7(n-1)

When the above 'n'(hours) is substituted on the equation, it equals up to the right cost.

2)      Given that n represents the no.of bikes, you just plug it in to the equation below.

250+39(n-1)

= 250+39(20-1)

= 250+39*19

= 250+741

= 991

You might be interested in
Pick the correct description of the line 3x + 3 = y
lbvjy [14]
M=3 therefore y is slanted right downwards
6 0
3 years ago
Which of the following is not true regarding sets of numbers?
miv72 [106K]
All irrational numbers are real numbers. ☺
6 0
3 years ago
Read 2 more answers
A triangular pyramid has a height of 18 yards and base with an area of 330 square yards. What is the volume of the pyramid?
Zanzabum
18*330
multiply thats your answer

5 0
3 years ago
In one lottery game, contestants pick five numbers from 1 through 23 and have to match all five for the big prize (in any order)
mihalych1998 [28]

The probability of matching three out of five numbers is 153/33649

<h3>How to determine the probability?</h3>

The numbers are given as:

1 to 23

There are five matching numbers

The  probability of getting a match is:

p = 5-k/n where k = 0, 1, 2

While the complement probability is

q = (n - 2)/n

Using the above formulas, the probability of getting from 5 is:

P = 5/23 * 4/22 * 3/21 * 18/20 * 17/19

Evaluate the product

P = 153/33649

Hence, the probability of matching three out of five numbers is 153/33649

Read more about probability at:

brainly.com/question/14290572

#SPJ1

6 0
1 year ago
What is the maximum value of the function f(x) = -x2 + 4?
xenn [34]

Answer:

-x2+4=-x=4-2=2

-x=2

x= -2

8 0
3 years ago
Other questions:
  • Which of the following options is an equivalent function to f(x) = 3(2)3x?
    11·2 answers
  • Find the coordinates of the image of Q(3, 4) after the translation (x, y)→(x+3, y−5).
    5·1 answer
  • Mrs. Jones decided to buy some pencils for her class. She bought 6 packages of pencils, and each package contained 38 pencils. T
    10·2 answers
  • Please answer the question
    6·1 answer
  • Write an equation of the line passing through each of the following pairs of points.
    9·2 answers
  • I already tried 15000 and it didn’t work I’m rlly bad at math so pls help✋
    11·2 answers
  • Ryan buys 61.5 ounces of lemonade for $24.60 find the unit price
    9·1 answer
  • [ tan2 θ ] – [( sec θ – 1 )( sec θ + 1 )
    15·1 answer
  • 3:1
    6·1 answer
  • Find a scale with a unit of 1 and choose the correct answer (for example, 1 cm=7 yards).
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!