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
marin [14]
3 years ago
13

HELP WILL GIVE BRIANLIEST

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0

Answer:

The 2nd equation

You might be interested in
Maria has a cell phone and she gets charged for data each month. She is
aliina [53]
If it costs $12.5 for every GB and we use 8 then 12.5*8=$100. So if our flat rate now is $70 we would loose 100-70=$30

So Maria would loose $30 a month if she pays per GB
7 0
3 years ago
A lab at the DeBakey Institute orders 150 rats a week for each of the 52 weeks in the year for experiments that the lab conducts
FromTheMoon [43]

Answer:

a. The expected or average costs for all weekly rat purchases is $20.00

Step-by-step explanation:

a. A mean value of $20.00 means that over a period of 52 weeks, the company can expect to spend $20.00 per week on rat purchases.

b. This is incorrect since individual values don't interfere in the mean. For instance, if half the weeks had a cost of $19.00 and the other half had a cost of $21.00, the mean cost would still be $20.00 even though no particular week had a $20.00 cost

c. Incorrect. The median is the central value in a distribution; the median and the mean are not necessarily the same.

d. Incorrect, same as item b.

7 0
4 years ago
chris works as an electrician with the central electric company. he earns $16.25 per hour with time and a half after 40 hours. i
guajiro [1.7K]
($16.25×40)+($16.25×1.5×3)= $650 + 73.13 = $723.13
*regular hrs    *overtime hrs
**multiplying the regular wage of $16.25 times 1.5 gives you the overtime, or time and a half, rate.
7 0
4 years ago
The area of a square ice rink is 400 yd.². What is the perimeter of the rink in yards
MakcuM [25]

Answer:

80 yd^2

Step-by-step explanation:

Since the formula for squares is s^2, we can use this to set up an equation, which is

s^2=400

If we square root this, we get

s=20

The perimeter formula for a square is 4s, so if we plug in, we end up with 80 yd^2

8 0
4 years ago
*<br> Find the area of a triangle: Base of 8 cm Hight of 9 cm
Sliva [168]

Answer:

36 cm

Step-by-step explanation:

The formula to find the area of a triangle is A=1/2bh where b stands for base and h for height.

So, 8 times 9 equals 72, and 72 divided by 2 is 36.

5 0
3 years ago
Other questions:
  • Many people seem to have trouble planning for retirement because it seems so far in the future.True or False?
    7·2 answers
  • Solve the linear inequality −7x+2&lt;23
    9·1 answer
  • SHOW WORK! PLEASE HELP ASAP IF YOU CAN :(
    13·1 answer
  • Find x. <br> A) 28<br> B) 96<br> C) 24<br> D) 100
    6·1 answer
  • In Exercise, find the derivative of the function.<br> y = 5ex + 2
    13·1 answer
  • A set of n = 15 pairs of scores (X and Y values) produces a correlation of r = 0.40. If each of the X values is multiplied by 2
    11·1 answer
  • At a gymnastics competition, Joey scored 9.4, 9.7, 9.9, and 9.8. Carlos scored 9.5, 9.2, 9.7, and 9.6. Who had the greater avera
    13·2 answers
  • The graph below shows a line segment MN: Which of the following equations best represents the line segment MN?
    10·2 answers
  • You are to act as a business owner and create a flyer to advertise one single item. As a student you will calculate how much the
    7·1 answer
  • Hai again! I have 2 question, one is a present!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!