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
mixer [17]
3 years ago
6

Eli works in an electronics repair shop. he earns 9 dollars an hour plus a bonus for each item her repairs.

Mathematics
2 answers:
bixtya [17]3 years ago
8 0

Answer:

a = 9h + nb

Step-by-step explanation:

Eli works in an electronics repair shop.

He earns per hour = $9.00

and a bonus amount for each items he repairs.

If a = total

  h = hours worked one week

  n = number of items

  b = bonus amount

The formula that will help Eli to determine how much money he will earn in one week is

a = 9h + nb

Jobisdone [24]3 years ago
3 0
The equation is
a=9h+bn
You might be interested in
A researcher selects all of the possible samples with n = 8 scores from a population and computes the mean, dividing by n, for e
Nadusha1986 [10]

Answer:

By the Central Limit Theorem, the average value for all of the sample means is 14.

Step-by-step explanation:

We use the central limit theorem to solve this question.

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means of size n can be approximated to a normal distribution with mean \mu and standard deviation, which is also called standard error s = \frac{\sigma}{\sqrt{n}}

If the population mean is μ = 14, then what is the average value for all of the sample means?

By the Central Limit Theorem, the average value for all of the sample means is 14.

3 0
3 years ago
In one year the perseid metor shower had a metor appear every 1/5 5 minutes on average That same year the Leonid metor shower ha
olga55 [171]

In one year, the Perseid meteor shower had a meteor appear every 1 1/5 minutes on average. That same year, the Leonid meteor shower had a meteor appear every 4 2/3 minutes on average. How many more meteors fell during the Perseid meteor shower?

Answer:

325,452 meteors

Step-by-step explanation:

We all know that :

We have 365 days in a year and in each day there are 24 hours, Likewise an hour has 60 minutes

SO, the total number of minutes in a year is :

365 × 24 × 60 = 525600 minutes

For Perseid  meteor:

1 + \frac{1}{5}  \\ \\ = 1 + 0.2 \\  \\ = 1.2

So one meteor fall at 1.2 minutes interval Thus, in a year, we will have :

1 meteor - 1.2 minutes.

x meteor - 525600 minutes.

1.2x = 525600

x = \frac{525600}{1.2}

x = 438000

∴  438,000 meteors fell during the Perseid shower.

For  Leonid meteor shower:

4 + \frac{2}{3} = 4.67

So one meteor fall at 4.67 minutes interval Thus, in a year, we will have :

1 meteor - 4.67 minutes.

x meteors - 525600 minutes.

4.67x = 525600

x = \frac{525600}{4.67}

x = 112548

112,548 meteors fell during the Leonid Shower.

Finally , the numbers of more meteors that  fell during the Perseid meteor shower is calculated by the difference in the number of Perseid meteor shower and Lenoid meteor shower. i.e

438,000 - 112,548 = 325,452

325,452 more meteors fell during the Perseid meteor shower

5 0
3 years ago
Select the expression that is equivalent to the polynomial given below.<br> (4x+3)(3x-8)
posledela

Answer:

Step-by-step explanation:

5 0
3 years ago
HELP PLEASE!!!! WILL MARK U BRAINIEST!!!!
Debora [2.8K]

Answer:

1 is congruent 2 is neither and 3 is similar

Step-by-step explanation:

mark me as brainliest

4 0
2 years ago
What is the graph of the function f(x)=−⌊x+2⌋?
Nina [5.8K]

Answer:

Step 1: Flip the equation.

−x−2=y

Step 2: Add 2 to both sides.

−x−2+2=y+2

−x=y+2

Step 3: Divide both sides by -1.

−x

−1

=

y+2

−1

x=−y−2

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Cameron cooks 3/4 pounds of pasta.if she serves the pasta in three equal size bowls,about how much does she put into each bowl?
    15·2 answers
  • What is the velocity of an object that has fallen 76 feet
    6·1 answer
  • Does the following table show a proportional relationship between the variables , g and h?
    5·1 answer
  • Can someone please help me with this question I’m stuck on
    9·2 answers
  • 54. log(20x) - log4 = 2​
    14·1 answer
  • ✨Could ✨someone✨help ✨me ✨with ✨this? ✨It ✨would ✨be ✨much ✨appreciated✨
    8·2 answers
  • The expression 36/6x2+1 is equal to<br> 13<br> 4<br> 2<br> 18
    5·2 answers
  • Evalute the piecewise function for the given values of x​
    5·1 answer
  • Round 3 72/120 to the nearest whole
    6·1 answer
  • What function is x=2 mapped to 32?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!