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
DENIUS [597]
3 years ago
7

Rasheed needs to say $231 to earn money he plans to wash cars and charge $12 for car right to estimates Rasheed could use to det

ermine how many cars he needs to wash

Mathematics
2 answers:
geniusboy [140]3 years ago
6 0
About 20 cars. Easiest way to figure it out is do 231$ divides by 12$ and get 19.25, so 20.
PilotLPTM [1.2K]3 years ago
4 0
The answer is 16 the original answer was a decimal but you cannot split a car in half so that is what I got

You might be interested in
I NEED HELP ASAP PLS
xeze [42]

Answer:mot sire

Step-by-step explanation:

4 0
3 years ago
Find the area of this prism.
RUDIKE [14]
Do you mean volume? Its a 3d figure:
240 cubic centimeters.

Just use the formula length x width x height
And divide the figure into two figures so u can find the area much easier

Comm.ent me if u have any questions,
-SpaceMarsh
Brainliest pls?
8 0
3 years ago
Suppose ACT Composite scores are normally distributed with a mean of 20.6 and a standard deviation of 5.2. A university plans to
zimovet [89]

Answer:

The minimum score required for admission is 21.9.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 20.6, \sigma = 5.2

A university plans to admit students whose scores are in the top 40%. What is the minimum score required for admission?

Top 40%, so at least 100-40 = 60th percentile. The 60th percentile is the value of X when Z has a pvalue of 0.6. So it is X when Z = 0.255. So

Z = \frac{X - \mu}{\sigma}

0.255 = \frac{X - 20.6}{5.2}

X - 20.6 = 0.255*5.2

X = 21.9

The minimum score required for admission is 21.9.

8 0
3 years ago
A set of data that is made up of two paired variables is
Stella [2.4K]
<span>A set of data that is made of two paired variables is called bivariate data. This simply means 2 variables exist in the data. Both of them are usually linked to each other. As one variable changes value there is a proportionate change in the other value. However sometimes one value may remain constant while the other changes.</span>
4 0
3 years ago
Which equation can pair with 3x + 4y = 8 to create a consistent and independent system?
Hunter-Best [27]
There isn't any choices given in this problem but I can give you a tip to answer these kinds of problem. When you say independent, it means that the equation cannot be algebraically altered to result to 3x + 4y = 8. So the equation 6x + 8y = 16 is not an independent equation since when you divide each side by 2 it will result to 3x + 4y =8. You get the idea. <span />
6 0
3 years ago
Other questions:
  • Help with this and show steps, please!!!!!!
    10·1 answer
  • What two numbers multiply to -56, and sum to -1
    6·1 answer
  • A candy company makes boxes of chocolates. Each box has 32 chocolates total. Of those 32 chocolates 14 of them have nuts. If the
    9·1 answer
  • SOLVE<br> 3(4x - 6 ) = 2(4x - 3) - (x - 8)
    8·1 answer
  • Can someone please help solve these simultaneous equations?
    8·1 answer
  • Find the slope of the line containing (4, -2) and (-2, 3)
    8·1 answer
  • AJKL is similar to ARST. What is the value of x?
    7·2 answers
  • I need help i will give brainliest pls and also thanks
    10·2 answers
  • Find the area and permeter of the shaded region of the circle:
    14·1 answer
  • 8. What fraction of the numbers on a clock face are even numbers? o A. 6/12 B. 1/2 07/12 O D. 3/4​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!