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
aliya0001 [1]
3 years ago
5

Help mee please.......................... :3 :3

Mathematics
2 answers:
sveta [45]3 years ago
7 0
The answer is 74, because 5(f)+69= 74.
cluponka [151]3 years ago
5 0
14) Since f=5, f + 69 = 74
15) Since w = 23, w + 45 = 68 
You might be interested in
ASAP please
kherson [118]

Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:

18-2(1.5), 18+2(1.5)=15,21

So we want the first option.

4 0
3 years ago
When testing whether the correlation coefficient differs from zero, the value of the test statistic is t20=1.95 with a correspon
expeople1 [14]
Given:
value of the test statistic is t20 = 1.95
corresponding p-value of 0.0653 at the 5% significance level

No, I can't conclude that the correlation coefficient differs from zero because the p-value, which is 0.0653 exceeds 0.05. 

The correlation coefficient differs from zero when the p-value is less than 0.05.

3 0
3 years ago
Simplify.<br> (7y2 +2y-5) – (5y2 - 2y,3)+(-5y2 - 3y-3)
igor_vitrenko [27]

Answer: -3y2 - -3y-5 also could be written as -3y2 +3y-5

Step-by-step explanation: Just combine like terms!!!

6 0
3 years ago
Read 2 more answers
1
klio [65]

Answer:

12

Step-by-step explanation:

red hat, black shirt, black pants

red hat, white shirt, black pants

red hat, striped shirt, black pants

black hat, black shirt, black pants

black hat, white shirt, black pants

black hat, striped shirt, black pants

that is six different combinations without the use of the pair of blue pants, thus you should be able to just do all those combinations over again with just blue pants leading to a total of 12 combinations. I think lol

6 0
3 years ago
Jamie was able to answer yes to 16/25 of the survey questions. Write this number as a decimal.
balu736 [363]

Answer:

16/25 as a decimal is 0.64

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Timothy bought concrete mix for several projects. He used
    10·2 answers
  • Does any one know the answers to these questions?
    7·1 answer
  • Write the expression in factored form. <br><br> 121m^2-n^4
    14·1 answer
  • Can someone help me asap?!?:( 2x-y=3 x+2y=-6
    5·2 answers
  • A box contains five balls numbered 1, 2, 3, 4, 5. Three balls are drawn randomly at the same time from the box.
    13·1 answer
  • Find angle A<br><br> Please help!!!
    10·2 answers
  • I need help quick!!!!
    9·2 answers
  • Is x less than or equal to 5​
    9·2 answers
  • Find the quotient. If possible, rename the quotient as a mixed number or a whole number. Write your answer in simplest form, usi
    8·1 answer
  • Really need help with 11 and 12 just started learning this today and I don't quite understand it would really appreciate it
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!