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
miss Akunina [59]
2 years ago
10

NEED HELP please and thank you hehe

Mathematics
1 answer:
Lesechka [4]2 years ago
7 0

Answer:

113

Step-by-step explanation:

it's the x outside right?

You might be interested in
The box plots compare the number of students in Mr. Ishimoto’s classes and in Ms. Castillo’s classes over the last two semesters
otez555 [7]

Answer: B,D,E

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Somebody help me please ASAP!!!!!!!!!!!!!!
mixer [17]

Answer:

V=-15

Step-by-step explanation:

What you do is you take the negative 3 and multiply it by the 5 at the top which makes -15/v

7 0
3 years ago
Read 2 more answers
Boxes of raisins are labled as containing 22 ounces. Following are the weights, in the ounces, of a sample of 12 boxes. It is re
kati45 [8]

Answer:

The 99 % confidence interval on the basis of mean is ( 21.7393  ;   22.0257)

Step-by-step explanation:

Mean = Sum of observations / Number of observations

Mean = 21.88 +21.76 +22.14 +21.63+ 21.81 +22.12+ 21.97+ 21.57+ 21.75+ 21.96 +22.20 +21.80/ 12

Mean =x`= 262.59/12=  21.8825

Standard Deviation = s= ∑x²/n - ( ∑x/n)²

∑x²/n= 478.7344 +473.4976 + 490.1796+467.8569+ 475.6761 + 489.2944+ 482.6809+ 465.2649+ 473.0625+ 482.2416 +492.84 + 475.24/ 12

∑x²/n= 5746.5689/12= 478.8807 = 478.881

Standard Deviation = s= ∑x²/n - ( ∑x/n)²

s= 478.881- (21.8825)²= 478.881-478.843= 0.037

The confidence limit 99% for the mean will be determined by

x` ± α(100-1) √s/n

Putting the values in the above equation

= 21.8825 ± 2.58 √0.037/12

Solving the square root

= 21.8825 ± 2.58 (0.05549)

Multiplying the square root with 2.58

=21.8825 ± 0.1432

Adding and subtracting would give

21.7393  ;   22.0257,

Hence the 99 % confidence interval on the basis of mean is ( 21.7393  ;   22.0257)

5 0
3 years ago
12.15x19 Need this asap thanks yall have a blessed day :)
valentinak56 [21]

Answer:

The answer would be 230.85

5 0
2 years ago
Read 2 more answers
Write down a fraction whose value lies between 3 and 4; whose denominator is a multiple of 5; whose numerator is a multiple of 1
slamgirl [31]

Answer:

  33/10 and 55/15

Step-by-step explanation:

Possible denominators that are multiples of 5 less than 17 are 5, 10, 15.

Corresponding numerator ranges are [15, 20], [30, 40], and [45, 60]. In only two of these ranges are there any multiples of 11.

  33 in [30, 40]

  55 in [45, 60]

So, there are only two possible fractions meeting your requirement:

  33/10 and 55/15

6 0
3 years ago
Other questions:
  • 90 x 25% what is the answer
    5·2 answers
  • Translate each word expression into an expression, equation, or inequality.
    15·1 answer
  • Find the equation of the line that is parallel to the graph of 2x-7y=8 and passes through (-1,-1)
    13·1 answer
  • Solve 6x – 17 = k for x.
    6·2 answers
  • Mario invested $5100 $ ⁢ 5100 at 13% 13 % to be compounded daily. What will be the value of Mario's investment in 2 2 years? Rou
    8·1 answer
  • Find the common ratio of the sequence. 3,9,27,81
    5·2 answers
  • What is the probability that john and alex are born on tuesday?
    9·2 answers
  • If x+y=3 and xy=2 find the value of x^2+y^2​
    12·2 answers
  • What is the domain of the function represented by the graph?
    14·1 answer
  • I know im terrible at math, dont tell me lol i need help this app is making this so much easier- 25 pts! fake answers will be de
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!