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
Anna71 [15]
3 years ago
14

Gary wrote the comparison below.

Mathematics
2 answers:
scoray [572]3 years ago
5 0

Answer:

what box?

Step-by-step explanation:

Inga [223]3 years ago
4 0
If the box is between 5 and 7 then you multiply 16 by 5 which is 80. then multiply 7 by 16 which is 112. since 80 is smaller than 112, the symbol is < so the answer is: 80<112 or 16x5 < 7x16
You might be interested in
david took 10 1/2 hours over 3 days to build airplane. he spent 3 1/4 hrs the firsr day and 4 2/3 hours the second day. how many
Anuta_ua [19.1K]
2 7/12 hours

X=101/2 - ( 3+4+1/4+2/3)

X=101/2 - 7 + (1/4+2/3)

1/4+2/3= 11/12

101/2 - 7 =3 1/5

X = 3 1/5 - 11/12 = 2 7/12
8 0
3 years ago
I need help ASAP PLEASEEE!
sergeinik [125]

Answer:

<u>The</u><u> </u><u>fourth</u><u> </u><u>number</u><u> </u><u>line</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>answer</u><u>.</u>

Step-by-step explanation:

- 18 >  - 5x + 2 \geqslant  - 48 \\ ( - 18 - 2) >  - 5x \geqslant ( - 48 - 2) \\  - 20 >  - 5x \geqslant  - 50  \\ \\  \frac{ - 20}{ - 5}  > x \geqslant  \frac{ - 50}{ - 5}  \\  \\ 4 > x \geqslant 10

6 0
3 years ago
Answer to this question?
Svetradugi [14.3K]
$88.50 you just add btw.just letting u know
6 0
3 years ago
Read 2 more answers
The information below is the number of daily emergency service calls made by the volunteer ambulance service of Walterboro, Sout
mafiozo [28]

Answer:

Step-by-step explanation:

Hello!

The variable of interest is

X: The number of emergency service calls made by the volunteer ambulance service of Walterboro, South Carolina for 50 days.

a)

In the first column, you have the possible number of emergency calls made, in the second column, you have the observed absolute frequency (fi) for each value of the variable.

To establish the probability distribution you have to calculate the relative frequency (hi) for each value of X.

The formula for the relative frequency is

hi= fi*n where i= 0, 1, 2, 3, 4

X₁= 0

f₁= 8

h₁= 8/50= 0.16

X₂= 1

f₂= 10

h₂= 0.20

X₃= 2

f₃= 22

h₃= 22/50= 0.44

X₄= 3

f₄= 9

h₄= 9/50= 0.18

X₅= 4

f₅= 1

h₅= 1/50= 0.02

(See attachment)

b)

The variable of interest is a cuantitative discrete variable, so this is an example of a driscrete distribution.

Discrete variables are numerical and take certain numbers within its range of definition, contrary to the continuous variables that can take any value within the range of definition of the variable.

Another example of a discrete variable is "the money", If the variable is "I have at most 10 dollars in my wallet", the range of definition goes from 0 dollars to 10 dollars.

c) To calculate the mean when the data is arranged in a frequency table you have to use the following formula:

X[bar]= ∑Xihi= (0*0.16)+(1*0.2)+(2*0.44)+(3*0.18)+(4*0.02)= 1.7

This means that they expect an average of 1.7 calls per day.

d) The formula for the standard deviation is:

S=\sqrt{\frac{1}{n-1}[sumX^2fi-\frac{(sumXfi)^2}{n} ] }

∑X²fi= (0²*8)+(1²*10)+(2²*22)+(3²*9)+(4²*1)=  195

∑Xfi= (0*8)+(1*10)+(2*22)+(3*9)+(4*1)= 85

S=\sqrt{\frac{1}{49}[195-\frac{(85)^2}{50} ] }= 1.015

I hope this helps!

3 0
3 years ago
Another day, another math problem 2
sdas [7]

Answer:

-7

Step-by-step explanation:

you can use power rule of derivatives for that.

4 0
2 years ago
Other questions:
  • On a map with a scale of 1cm = 15 km, two towns are 7.5 cm apart. How far apart are they in real life?
    13·1 answer
  • If f(x) = 3x and g(x) = 3x + 1 + 6. Describe the transformations from f(x) to g(x).
    14·2 answers
  • What is the equation of the line that has a slope of -4 and goes through (-1,6) ?
    10·1 answer
  • Write the value of a in terms of b if the line joining (b,20) and (4,a) has a slope of −5 .
    6·1 answer
  • Please help asap thanks
    11·2 answers
  • A bucket holds b liters of water. But a jar holds 8 fewer liters than the bucket. How many times can the bucket hold than the ja
    8·1 answer
  • HELP!!!!!! Exam emergency
    12·2 answers
  • Pls help with this problem!
    15·1 answer
  • Sara threw 6 darts at this dartboard, and they all hit the target. Which of the following numbers could have been her score: 4,2
    5·1 answer
  • Find the value in the figure
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!