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
pantera1 [17]
3 years ago
11

Four students have summer jobs. The table shows how much each student earns after working a certain number of hours. Which stude

nt earns the highest hourly wage.
A. Alfredo
B. Helene
C. Jacob
D. Leonna
Looking for brainliest!!!

Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Answer:

C Jacob

Step-by-step explanation:

Alfredo: 157.5/18 = 8.75

Helene: 198/24 = 8.25

Jacob: 142.5/15 = 9.53

Leonna: 111/12 = 9.25

You might be interested in
A sample of bacteria is decaying according to a half-life model. If the sample begins with 200 bacteria and after 5 minutes ther
77julia77 [94]
<h2>Hello!</h2>

The answer is:

There will remain a total of 134 bacteria after 7 minutes.

<h2>Why?</h2>

Exponential decay calculations are commonly used to find the decrease of amounts of populations, bacterias, and other situations when using proportional relationships. In order to find the problem, we must remember the equation used to calculate the exponential decay.

Decay=S(1-r)^{t}

Where,

S, is the starting value/amount

r, is the rate (% to real number)

t, is the time elapsed.

We are given that the numbers of bacteria decrease by 50 after 5 minutes, starting with 200, and after 5 minutes the number of bacteria is 150

Calculating the rate of decrease, we have:

Rate=\frac{Decrease}{Starting}=\frac{200-150}{200}=\frac{50}{200}=0.25

Therefore, the rate of decrease is 0.25 or 25% (after multiplying the number by 100)

Then, substituting the given information and the rate of decrease into the decay equation, we have:

Decay=200(1-0.25)^{\frac{t}{5}}

Now, to calculate how many bacteria will remain after 7 minutes, we need to substitute it into the decay equation:

Bacteria(After7Minutes)=200(1-0.25)^{\frac{7}{5}}=133.69

So, rounding to the nearest whole number, there will remain a total of 134 bacteria after 7 minutes.

Have a nice day!

3 0
3 years ago
Order the numbers from least to greatest. 15, 20, –13, –20, –9, 7 A. 20, 15, 7, –9, –13, –20 B. –20, –9, 15, 20, –13, 7 C. 7, –1
Dovator [93]

Answer:

D

Step-by-step explanation:

the numbers on answer D are in order on the number line from LEAST to GREATEST

4 0
3 years ago
I need to slove −7x ^2 +x+9=−6x
guapka [62]

Answer:

1. if you are solving using the quadratic formula. the answer is in the first picture.

2. if you are looking to completing the square the answer is in the second picture.

Step-by-step explanation:

4 0
3 years ago
I need help please thank you
sineoko [7]

Answer:

D I'm sure....................... :D

3 0
3 years ago
Read 2 more answers
Divide p(x) = x4 + 6x3 + 7x2 − 6x − 8 by x + 4 and by x − 3 to find the remainder in each case. Make sure to use the remainder t
BARSIC [14]

The remainder theorem says that dividing a polynomial p(x) by x-c leaves a remainder of p(c). Here, c=-4, then c=3.

p(-4)=0

p(3)=280

5 0
3 years ago
Other questions:
  • Solve for x. <br><br> 3x/6 + 1 = 7
    9·2 answers
  • What number equivalent to 145
    8·2 answers
  • Samy's car can hold 20 gallons of
    15·1 answer
  • A surf instructor has an initial fee of $12 and charges $8 per hour for lessons. Explain how to determine what the y-intercept i
    10·2 answers
  • A box shaped like a cube has an edge that is 28 cm long. How much space is available to pack inside the box?
    7·2 answers
  • There students Matthew,Thomson and Amos shared 15000 in the ratio 5:2:x respectively.If Matthew's share is 7500 calculate the va
    6·1 answer
  • Please help ill give brainliest
    8·2 answers
  • Please help, this question doesn’t really make sense, and that’s probably because I’m not the brightest tool in the shed but if
    7·2 answers
  • ______11. 3 and -3 are _____.
    6·1 answer
  • I need Help ASAP I will give you brainlest and plus 5 stars ✨✨and plus thanks and 50 points EVeryONe need help this is due today
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!