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
son4ous [18]
4 years ago
15

I need to know the answer to a,b,c,and d

Mathematics
1 answer:
GalinKa [24]4 years ago
6 0
14,28,42,56 part A. part b idk
You might be interested in
I want to take a survey of students currently enrolled in my statistics course. There are 250 of them, so I number them from 001
emmasim [6.3K]

Answer:

174, 095, 148, 064, 239

Step-by-step explanation:

This is a "simple random sample" problem in which we randomly select a sample from a larger population therefore everyone has same probability of being selected.

Total students: 250

Labeled as 001, 002, 003,.....250

The generated random number table is:

69041 65817 87174 09514 8174 06423 93758 23612 17894

Now we have to arrange/sort this random number table in groups of three numbers.

690, 416, 581, 787, 174, 095, 148, 174, 064, 239, 375, 823, 612, 178, 94

Now we have to select first 5 distinct numbers in the range of 001 to 250

The first four numbers (690, 416, 581, 787) are out of range so ignore them.

Next we find our first three numbers (174, 095, 148)

Next we have number (174) again that we have already selected so ignore it.

Next we find our fourth and fifth number (064, 239)

We are done with selecting 5 numbers and these are:

174, 095, 148, 064, 239

6 0
3 years ago
While mining, Jason found a large metal bar that weighed 24 ounces. Jason was also able to determine that the bar had 6 ounces o
tino4ka555 [31]
25% 6 divided by 24 will give you the percentage of copper in the bar
5 0
3 years ago
What percent of 863.6 is 380
Aleks04 [339]
Hello there! To solve types of questions like these, we can write and solve a proportion. We are looking for the percentage of 380 out of 863.6. Let's set up the proportion like this: 380/863.6 = x/100. Cross multiply the values in order to get 38,000 = 863.6x. Now, divide each side by 863.6 to isolate the "x". 38,000/863.6 is 44.00185271 or 44 when rounded to the nearest whole number. 380 is appox. 44% of 863.6.
4 0
3 years ago
2x2+6 divided by 7x3-2<br>thanksss
Lubov Fominskaja [6]
4.57 please let me know if this is correct or not
6 0
3 years ago
Read 2 more answers
Write r=-8sec(theta) in rectangular form
Airida [17]
r=-8\sec\theta=-\dfrac8{\cos\theta}\implies r\cos\theta=-8

Converting from rectangular coordinates to polar coordinates involves setting (x,y)=(r\cos\theta,r\sin\theta). Since the left hand side matches x perfectly, the equation's rectangular coordinate form is x=-8.
6 0
4 years ago
Other questions:
  • HELP IN MATH PLEASE mad points
    12·2 answers
  • A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is
    6·1 answer
  • Staples recently charged $3.79 per ream (package of 500 sheets) of regular paper and $5.49 per ream of paper made of recycled fi
    8·1 answer
  • X = ??????geometryyyy
    8·1 answer
  • How to simplify 399/905
    15·1 answer
  • What is the volume of the prism below?
    11·1 answer
  • During a sale , a shop allows 20%
    5·2 answers
  • Solve for X. Assume that segments that appear to be tangent are tangent Round to the nearest tenth as necessary.
    5·1 answer
  • A racing car consumes a mean of 85 gallons of gas per race with a standard deviation of 7 gallons. If 39 racing cars are randoml
    8·1 answer
  • Use what you know about triangles to classify this triangle.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!