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
quester [9]
2 years ago
14

to rent a certain meeting room a college charges a reservation fee of $35 and a additional fee of $7.80 per hour . The chemistry

club wants to spend $74.00 on renting the meeting room. what are the possible amounts of time for which they could rent the meeting room
Mathematics
1 answer:
Inga [223]2 years ago
6 0

Answer:

5 hours

Step-by-step explanation:

The equation to solve this is 7.80h+35=74.

7.80 represents the cost per hour, h represents the number of hours, 35 is the reservation fee, and 74 represents the total money.

7.80h+35-35=74-35

7.80h=39

h=5

You might be interested in
A dinner bill for jeff came out $21.00.Jeff paid a total of $24.00 including tip.How big of a tip did jeff leave,as a percentage
djyliett [7]
Jeff left a tip of 15%
4 0
2 years ago
Read 2 more answers
What is the answer ​
Gnom [1K]

Answer:

lol ty for the points

Step-by-step explanation:

4 0
3 years ago
i need help finding the height of a cone and i do not know where to start. any help will be greatly appreciated:))
Aliun [14]

Answer:

h=12

Step-by-step explanation:

First look at the formula for finding the volume of a cone- V=\pi r^{2} \frac{h}{3}

Next substitute any variables for values you already know- 144\pi =\pi (6)^{2} \frac{h}{3}

Then solve the equation.

3 0
2 years ago
Keisha is babysitting at $8 per hour to earn money for a car. So far she has saved $1300. The car that Keisha wants to buy costs
11Alexandr11 [23.1K]

Answer:

$4100

Step-by-step explanation:

For Kaisha to get this car we have these information available

Amount saved = $1300

The cost of the car = $5400

Let The amount left to complete the car = k

We have this equation

K + $1300 = $5400

K = 5400 - 1300

K = 4100

Therefore Kaisha still needs to earn an additional amount of $4100 for the total amount of the car to be completed.

5 0
2 years ago
If the point (4,-2) is included in a direct variation relationship, which point also belongs in this direct variation? A. (-4,2)
IceJOKER [234]

Answer:

(-4,2) belongs in this direct variation.

Step-by-step explanation:

Let the direct variation relationship is expressed by the equation y = mx ........ (1), where x and y are in direct variation and k is the variation constant.

Now, the point (4,-2) is included in the direct variation relationship, then from equation (1) we get, -2 = 4m

⇒ m =  - \frac{1}{2}

Therefore, the equation (1) becomes y = - \frac{1}{2}x

⇒ x + 2y = 0 ......... (2)

Now, from the given four options only the point (-4,2) satisfies the relation (2).

Hence, (-4,2) belongs in this direct variation. (Answer)

5 0
3 years ago
Other questions:
  • Simplify the expression 6^3 +5(4-2)
    10·1 answer
  • Geometry math question no Guessing and Please show work
    14·1 answer
  • Factor to find the zeros of the function defined by the quadratic expression. −7x2 − 91x − 280
    10·1 answer
  • Hi can anyone help me with this ..​
    13·1 answer
  • Geometry question plz help
    13·1 answer
  • Ms. Brown's class is learning about banks, so she creates one in her classroom. All students start with $75 in their accounts. L
    11·1 answer
  • On a family vacation, Amy's dad drove the car at a constant speed and traveled 585 miles in 13 hours. At this rate, how long wou
    8·1 answer
  • Using the SAS Congruence Theorem
    7·1 answer
  • A cell phone company charges $300 for a new phone and $40 for a monthly plan. If C (t) is a rational function that represents th
    15·2 answers
  • The odds in favor of jim beating a friend at golf are 1:8. find the probability that jim will win.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!