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
Airida [17]
3 years ago
10

HELP PLEASE DUE SOON (i got the question wrong 2 tries)

Mathematics
1 answer:
Gekata [30.6K]3 years ago
4 0

Step-by-step explanation:

Mean number of tickets sold by boys =

Total Number of tickets sold / Number of boys

=

\frac{(1 \times 4) + (2 \times 3)  + (4 \times 1) + (12 \times 1) + (13 \times 1) + (15 \times 3) + (14  \times 2}{4 + 3 + 1 + 1 + 1 + 3 + 2}  \\  =  \frac{4 + 6 + 4 + 12 + 13 + 45 + 32}{15}  \\  =  \frac{116}{15}  \\  = 7.73(nearest \: hundredth)

You might be interested in
Estimate : 1) 48% of 8 2) 3% of 119 3) 26% of 32 4) 76% of 280
zaharov [31]
1) 48% of 8=3.84 
2) 3% of 119=3.57
3) 26% of 32=8.32
4) <span>76% of 280=212.8

Hope this helps ya!</span>
7 0
3 years ago
Complete the place-value chart for the following number. Write its number name and tell the value of the underline digit.
daser333 [38]
Six and three-hundred-twenty four thousands. The Number 2 is in the Hundreths place value.
3 0
4 years ago
Read 2 more answers
Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then.
I am Lyosha [343]
R = 3S

R + 6 = 2 (S+6)

Substitute the first equation in the second one:

(3S) + 6 = 2 (S + 6)

3S + 6 = 2S + 12

S + 6 = 12

<u>R = 18
</u>S = 6<u>
</u>
Check:

R is 3 times S now.

In 6 years, R will be (18 + 6) = 24, S will be (6 + 6) = 12.

24 = 2 x 12        yay

5 0
3 years ago
.
maxonik [38]
Yes, because there are two pairs of congruent corresponding angles
8 0
3 years ago
Read 2 more answers
A group of people were given a personality test to determine if they were Type A or Type B. The results are shown in the table b
Semmy [17]
Answer: <span>P(Female | Type B) < P(Female or Type B)
</span>
In this question, there is 85 Type A female and 12 type B female which makes a total of 97 female. There is also 38 male Type B from a total of 113 male. Then the probability would be:
female type B =  type B female/ total female
female type B =  12/97


Female or Type B= Female + type B male/ total
Female or Type B= 97+38/ 97+113= 135/ 210

It should be clear that <span>P(Female | Type B) < P(Female or Type B)
</span>
8 0
4 years ago
Other questions:
  • I need help on this I been trying and i can’t do it
    9·1 answer
  • Line JK passes through points J(–3, 11) and K(1, –3). What is the equation of line JK in standard form?
    7·1 answer
  • The distance from Barcelona, Spain, to Paris, France, is 650 miles. If the train from Barcelona to Paris travels 130 miles per h
    15·2 answers
  • What is the value of x?<br> Enter your answer in the box.
    14·1 answer
  • Praveen is making a scale model of the space needle in Washington for a report on the state of Washington. The space needle is 6
    6·1 answer
  • Is the ordered pair (2,1) the solution the the equation y=1-x
    5·1 answer
  • Trigonometry questions. PLEASE HELP WILL GIVE LOTS OF POINTS
    15·1 answer
  • 32 divided by BLANK equals 8
    9·1 answer
  • Ty in advance god bless
    8·2 answers
  • Question is in picture (9th grade algebra 1)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!