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
8090 [49]
3 years ago
9

16. a. Melissa earned $112.80 for working an 8 hour shift at the Apple Store. What is her hourly rate of pay?

Mathematics
2 answers:
Tema [17]3 years ago
7 0

Let x be her hourly wage.

8x=112.80

Divide both sides by 8

x=$14.10

Luda [366]3 years ago
4 0
Her hourly rate of pay would be $14.1 an hour because $112.8 divided by 8 is $14.1
You might be interested in
What is 99 times 99 whoever gets write get brainiest
son4ous [18]

Answer:

9,801

Step-by-step explanation:

99*99=9,801

3 0
3 years ago
Read 2 more answers
10. If x = -2, y=-6 and z= 4, find the value of 4xy<br>Z​
Grace [21]

Answer:

192

Step-by-step explanation:

Given

4xyz ← substitute given values into expression

= 4 × - 2 × - 6 × 4 = - 8 × - 24 = 192

5 0
2 years ago
2.
laiz [17]

Answer:

B) 0.02

Step-by-step explanation:

<u>Use the Binomial Theorem</u>

\displaystyle P(X=x)=\binom{n}{x}p^xq^{n-x}\\\\P(X=4)=\binom{30}{4}(0.30)^4(1-0.30)^{30-4}\\\\P(X=4)=\frac{30!}{4!(30-4)!}(0.30)^4(0.70)^{26}\\ \\P(X=4)=\frac{30!}{4!(26)!}(0.30)^4(0.70)^{26}\\ \\P(X=4)=\frac{30*29*28*27}{4*3*2*1}(0.30)^4(0.70)^{26}\\ \\P(X=4)=27405(0.30)^4(0.70)^{26}\\\\P(X=4)\approx0.0208

We have the probability of success, p=0.30, and the probability of failure, q=1-0.30=0.70. The binomial coefficient, \binom{n}{k}, represents the amount of possible combinations that k items can be chosen out of n items, with its respective formula \frac{n!}{k!(n-k)!}.

Hence, the best choice for the probability that 4 students chosen at random from the class of 30 that want the next test to be on Monday will be option B, 0.02

7 0
2 years ago
The Quotient 250 divided by 5/8 tells about how far a sloth may move in one hour How far can a sloth go in 90 minutes?
Hunter-Best [27]

Given condition is:

A sloth moves in one hour = \frac{250}{5/8}

\frac{5}{8}=0.625

So, a sloth moves in one hour = \frac{250}{0.625}=400 units

Hence, in 60 minutes a sloth moves = 400

In 1 minute sloth will move = \frac{400}{60}

In 90 minutes it will  move = \frac{400}{60}\times90=600

The answer is 600 units.

4 0
3 years ago
Read 2 more answers
What would be the expression for 1-6 and what is an expression ?
spin [16.1K]
An expression is just like an equation but without the equal sign.
4 0
3 years ago
Other questions:
  • sarah is cutting ribbons fow a pep rally. the length of each ribbon needs to be 3.68 inches if she needs 1000 ribbonn what is th
    14·1 answer
  • The measure of one of the acute angles in a right triangle is five times the measure of the other acute angle. what is the measu
    15·1 answer
  • Use experimental probability to make a prediction. John made 35 free throws and missed 15. Predict the number of free throws he
    9·1 answer
  • Which best describes the construction of a triangle if given the segment lengths of 10 cm, 5 cm, and 4 cm?
    8·2 answers
  • The South Coast Air Basin (Los Angeles, Orange, and San Bernardino counties) does not meet the air quality standards for carbon
    8·1 answer
  • The graph shows the relationship between James’s resting heart rate and the number of hours he exercises per day. For every hour
    7·2 answers
  • What is the image of (-4,-2) after a reflection over the y=-x​
    6·2 answers
  • A restaurant offers three types of meats: chicken, beef,
    15·1 answer
  • Please answer!it is grade 6 math
    6·1 answer
  • Which choices are in the solution set of the equation below? Check all that
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!