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
ad-work [718]
3 years ago
7

15 and 17 pls.. 15 points!!!!

Mathematics
2 answers:
Maurinko [17]3 years ago
3 0

Step-by-step explanation:

15) 50 ÷ 2 = 25

17) Mean = 301, Mode = 40-50

(10+20) ÷ 2 = 15, (20+30) ÷ 2 = 25, (30+40) ÷ 2 = 35

(40+50) ÷ 2 = 45, (50+60) ÷ 2 = 55, (60+70) ÷ 2 = 65

(70+80) ÷ 2 = 75

• 15×4 = 60, 25×8 = 200, 35×10 = 350, 45×12 = 540

55×10 = 550, 65×4 = 260, 75×2 = 150

Mean = (60+200+350+540+550+260+150) ÷ 7

= 2110 ÷ 7

= 301.4285....

= 301

Mode : the highest frequency

Butoxors [25]3 years ago
3 0

Answer:

15) 50 ÷ 2 = 25

17) Mean = 301, Mode = 40-50

(10+20) ÷ 2 = 15, (20+30) ÷ 2 = 25, (30+40) ÷ 2 = 35

(40+50) ÷ 2 = 45, (50+60) ÷ 2 = 55, (60+70) ÷ 2 = 65

(70+80) ÷ 2 = 75

• 15×4 = 60, 25×8 = 200, 35×10 = 350, 45×12 = 540

55×10 = 550, 65×4 = 260, 75×2 = 150

Mean = (60+200+350+540+550+260+150) ÷ 7

= 2110 ÷ 7

= 301.4285....

= 301

Mode : the highest frequency

You might be interested in
How do I do this?
Maksim231197 [3]

Answer: There is no question so I don't know how to answer your question

Step-by-step explanation:

7 0
2 years ago
the hardwere store sold 7,389 boxes of nails last year. they aold 9,125 boxes of screws. how many more boxes of screws did they
Naily [24]
1,784 because 9,125 - 7,389 = 1,784
7 0
3 years ago
Read 2 more answers
if I found a place that will give me a 20% discount if I spent over $50 dollars my bill is 75 how much will I save
SVETLANKA909090 [29]
Your total will be $60, you will have saved $15
7 0
3 years ago
4.<br> Which point on the number line<br> represents 0.3?
Dafna11 [192]

Answer:

Point C

Step-by-step explanation:

because the number is 0.3 you need to start at zero on the number line and go forward 3 marks. That will lead you to your answer of 0.3

5 0
2 years ago
Read 2 more answers
Please help i been so stressed on this question please help i will give brainliest or like i
Vedmedyk [2.9K]

Answer:

It is the top right one.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • I am a multiple of 70 I am between 300 and 500 I am 20 more than a multiple of 100 who am I?
    8·1 answer
  • Standard form of this equation
    14·2 answers
  • Heathers weekly pay is directly proportional to the number of hours she works at the record store her pay is 174 for 24 hours of
    6·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    12·1 answer
  • What way would arrow go???
    10·2 answers
  • On a highway a wreck occurred and cause a 10 mile traffic jam. The average car is
    5·1 answer
  • Y varies inversely as x. If y=5 and x=12, find y if x=4
    7·1 answer
  • Scott grades 15 papers every 15 minutes. how many papers can scott grade in 130 mintues? round to the nearest tenth?​
    10·2 answers
  • Write each phrase as a numerical or algebraic expression. 189 subtracted from t
    15·1 answer
  • Triangle IJK is similar to triangle LMN. Find the measure of side LM. Round your answer to the nearest tenth if necessary.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!