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
atroni [7]
3 years ago
6

Miguel spends $35 a day for 4 days. he earns $21 a day for 5 days. does miguel end up

Mathematics
2 answers:
Luden [163]3 years ago
4 0
So if Miguel makes 21 dollars for five days that would give him 105 dollars. Since he spent 35 dollars a day, he would have spend 140 dollars.
Miguel is 35 dollars in debt.
Snowcat [4.5K]3 years ago
3 0

Answer:

Miguel is at a loss of $35.  

Step-by-step explanation:

We are given the following information in the question:

Money spend by Miguel on each day = $35

Total numbers of days he spent money = 4

Total money spend =

\text{Money spent on each day}\times \text{Number of days money spent} = 35\times 4 = \$140

Money earned by Miguel on each day = $21

Total numbers of days he earned money = 5

Total money earned by Miguel =

\text{Money earned on each day}\times \text{Number of days money earned} = 21\times 5 = \$105

Money left with Miguel =

\text{Money earned} - \text{Money spent} = 105 - 140 = \$(-35)

Thus, Miguel is at a loss of $35.

You might be interested in
Help please with some 7th grade math
ivolga24 [154]
ANSWER: 3 walls

EXPLANATION: Since we know that with 1/4 can he can paint 3/4 of a wall, and 4/4 is equal to one can of paint, all you would have to do is multiply 3/4 by 4 since 1/4 + 1/4 + 1/4 + 1/4 = 4/4 (Also can be written 4(1/4)=4/4)
6 0
3 years ago
Yuri computes the mean and standard deviation for the sample data set 12, 14, 9, and 21. He finds the mean is 14. His steps for
Tpy6a [65]

Answer:

B. Yuri divided by n instead of n-1

Step-by-step explanation:

It was stated in the question that the dataset was sample dataset. For a sample dataset, the standard deviation is given by the formula,

σ = √ Σ (Xi - mean)²/(n - 1) where i = 1,2,3.....n

Since this is just a sample dataset and not the whole population, Yuri should have divided by n-1 instead of n.

3 0
3 years ago
Suppose that the store manager of a small rural pharmacy is doing a linear regression of daily sales of over-the-counter (OTC) d
Doss [256]

Answer:

3.83

Step-by-step explanation:

Mean of x = Σx / n

Mean of x = (14 + 19 + 13 + 6 + 9) / 5 = 12.2

Sum of square (SS) :

(14-12.2)^2 + (19-12.2)^2 + (13-12.2)^2 + (6-12.2)^2 + (9-12.2)^2 = 98.8

Mean of y = Σy / n

Mean of y = (101 + 89 + 48 + 21 + 47) / 5 = 61.2

Σ(y - ybar)² = (101-61.2)^2 + (89-61.2)^2 + (48-61.2)^2 + (21-61.2)^2 + (47-61.2)^2 = 4348.8

df = n - 2 = 5 - 2 = 3

Σ(y - ybar)² / df = 4348.8 / 3 = 1449.6

√(Σ(y - ybar)² / df) = √1449.6 = 38.074

Standard Error = √(Σ(y - ybar)² / df) / √SS

Standard Error = 38.074 / √98.8

Standard Error = 3.83

4 0
3 years ago
A baker recorded the number of batches of
azamat

Answer:

B. The lower extreme increased.

Step-by-step explanation:

From the original box and whisker plot, the lower extreme (minimum) is 5 ; The upper extreme, maximum is 15.

The number of batches baked on the eight day is 20. This exceeds tbe previous maximum value. Hence, upper extreme( maximum) value of the new plot will change from 15 to 20.

The lower extreme isn't affected as the obtained value isn't below 5.

The median value will Increase and the upper quartile value will also increase. Once the upper quartile value increases, the interquartile range will also increase

6 0
3 years ago
Can someone help out?
Zina [86]

Answer: x is less than or equal to 35.

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required t
    9·1 answer
  • In 375.691 what digit is in the hundredths place
    15·2 answers
  • Use properties to find the sum or product 6x89
    15·1 answer
  • . Your teacher recently found an old Nintendo in a thrift store. Use the formula to predict
    14·1 answer
  • 3/4(x+21)=10 1/2 help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
    9·1 answer
  • Plz help <br> decrease 420 by 7%
    9·1 answer
  • What is 2350 million in standard from
    5·1 answer
  • Pls helpp ..................
    10·1 answer
  • Which expression is equivalent to the given expression? 3(x-7)+4(x^2-2x+9)
    13·2 answers
  • I need help with this problem if anyone can help me please do thanks;)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!