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
fomenos
3 years ago
5

Mrs. Roberts said that your test next week will be wrht 100 points adm will have 29 questions. Each problem is worth either 5 po

ints or 2 points. Use a system of linear equations to figue out how many problems of each value will be on the test. (How many 5 point questions and how many 2 point questions.)
Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0
Uzjcndnznsnnsdnnxnxndjdhdhfj
You might be interested in
The average amount of time to finish this quiz is 26 minutes with a standard deviation of 1.2 minutes. What is the probability t
boyakko [2]

Answer:

What is the probability that you will finish this quiz in 23.84 minutes or less?

0.03593

Write your answer as a percentage with 2 decimals

= 3.59%

Step-by-step explanation:

The z score formula is given as:

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Mean = 26 minutes

Standard deviation = 1.2 minutes.

The probability that you will finish this quiz in 23.84 minutes or less(≤) is calculated as:

z = (x-μ)/σ

z = 23.84 - 26/1.2

z = -1.8

Probability value from Z-Table:

P(x ≤ 23.84) = 0.03593

Converting to percentage

0.03593 × 100

= 3.593

Approximately to 2 decimal places = 3.59%

7 0
3 years ago
What is the least common denominator for the fractions 1/3and2/9?
Mice21 [21]

Answer:

LCD= 9

Step-by-step explanation:

1/3 = 3/9  

2/9 = 2/9

8 0
3 years ago
Just answer the multiple-choice pls
Yanka [14]

Answer:

its B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jill just made a purchase online. The store that she bought from gave her the option to pay with a check, money order, or credit
svp [43]
The credit card is instant. She’d have to ship the money order and the check to the supplier.
4 0
3 years ago
Read 2 more answers
Put these numbers in order from least to greatest 12%, -1/2, 0, -0.22, 0.56
uysha [10]

Answer: -1/2, -0.22, 0, 12%, 0.56

Step-by-step explanation:

-1/2 is equal to -0.50, making it the number with the least value.

-0.22 is closer to 0 than -0.50, meaning it is greater then -0.50 and less than 0.

0 is between the negative and positive numbers, giving it the spot that it has.

12% is equivalent to 0.12, meaning it is more than 0, and less than 0.56, which is the greatest number.

0.56 has more value than any other number in the problem, meaning it goes last in the order.

8 0
4 years ago
Other questions:
  • 240 decreased 15%<br>Percent of change
    13·1 answer
  • salina and nessa combined like terms using the same expression salinas answer differs from nessas the table shows both of their
    12·2 answers
  • How far is a football kicked if its y=-0.03x^2+1.53x
    15·1 answer
  • True or False?
    10·1 answer
  • What are the possible numbers of positive, negative, and complex zeros of f(x) = −3x4 + 5x3 − x2 + 8x + 4?
    7·1 answer
  • Given below are the analysis of variance results from a Minitab display. Assume that you want to use a 0.05 significance level i
    10·1 answer
  • Ughhhhhhh help again please!!!
    13·1 answer
  • Triangle KLM ~ triangle KCD are similar. Solve for x.​
    13·1 answer
  • The paper scissors pencils stickers and paint belong on the top shelf of the craft closet.
    11·2 answers
  • A group of friends were working on a student film that had a budget of $900. They used 87% of their budget on costumes. How much
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!