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
OLEGan [10]
3 years ago
7

Please helpppp im on a timerrr

Mathematics
1 answer:
jekas [21]3 years ago
7 0

Answer:

Step-by-step explanation:

7). Ratio of the students who name hockey as their favorite sport to hose who name basketball.

Ratio = \frac{\text{Students preferred hockey}}{\text{Students preferred basketball}}

         = \frac{1}{5}

         = 1 : 5

Option W is the answer.

8). Ratio of the students whose favorite sport is either baseball or soccer to the total students,

Ratio = \frac{\text{Students preferred baseball or soccer}}{\text{Total students}}

         = \frac{(3+8)}{19}

         = \frac{11}{19}

         = 11 : 19

Option O is the answer.

9). Ratio of the students who prefer soccer, basketball, baseball or hockey to those who preferred another sport,

Students who prefer soccer, basketball, baseball or hockey = 8 + 5 + 3 + 1 = 17

Students who prefer another sport = 2

Ratio = 17 : 2

Option K is the answer.

10). Ratio of total number of students to the students who preferred a sport with round ball,

Ratio = \frac{2}{17}

         = 2 : 17

Option P is the answer.

You might be interested in
Simplify the expression. <br> -3(b – 7)
pychu [463]
-3(b - 7)

Distributive property

-3*b = -3b

-3*7 = -21

-3b + 21

Answer:  -3b + 21

6 0
3 years ago
The first jumbo jet was the Boeing 747, which is 70.5 meters long. The wingspan of a 747 is 60 meters. A model 747 has a wingspa
nydimaria [60]

Answer:

94 cm

Step-by-step explanation:

Set up and solve an equation of ratios:

wingspan         length

60 meters        70.5 m

----------------- = ----------------

80 cm                   x

Cross multiplying:

(60 m)x = (70.5 m)(80 cm)

Solve for x by dividing both sides of this equation by 60 m:

x = (70.5 m)(80 cm) / (60 m) = 94 cm

The length of the model should be 94 cm.

6 0
4 years ago
diagrams are not drawn to scale. do numbers 10 and 12. i only care about the answers &amp; the steps to get the answers. pls don
Stella [2.4K]

10. from the question; the circle theorem obeyed is "angled formed by semi-circle"

The angle formed in a semicircle is 90 degrees, hence

m\angle XYZ=90^{\circ}

This gives

m\angle YXZ\text{ + m}\angle YZX\text{ = 90}

But

\begin{gathered} m\angle YXZ\text{ = 2x + 8} \\ m\angle YZX\text{ = 5X - 2} \end{gathered}

Substituting values we get

\begin{gathered} 2x\text{ + 8 + 5x - 2 = 90} \\ 2x\text{ + 5x + 8 - 2 = 90} \\ 7x\text{ + 6 = 90} \\ 7x\text{ = 90 -6} \\ 7x\text{ = 84} \\ \text{divide both sides by 7} \\ x\text{ = }\frac{84}{7} \\ x\text{ = 12} \end{gathered}

hence, x =12

3 0
1 year ago
Please help me...I gotta get this right for my test. (15 points)
ss7ja [257]

Answer:

negative slope

Step-by-step explanation:

you have to subtract

8 0
3 years ago
Read 2 more answers
When 3 is subtracted from one third of a number n, the result is less than 6. Which inequality and solution represent this situa
MArishka [77]

Answer:

1/3n-3÷6

Step-by-step explanation:

3 is subtraced form 1/3

3 0
3 years ago
Read 2 more answers
Other questions:
  • Subtract the quotient of 15/3 from the sum of 33 and 7
    10·1 answer
  • If $3,000 is deposited in an account that pays 5% interest what is the difference in the amount after 4 years between the amount
    5·2 answers
  • Need help so much help thanks for helping
    8·1 answer
  •  11       12       13       14     A customer buys 17.01 in gas and requests one five dollar [$5] lottery ticket, two one dollar
    5·1 answer
  • Tom and his brothers caught 100 fish on a week-long trip.the total weight of the fish was 235 pounds
    11·2 answers
  • Which symbol correctly Compares fractions below of 2/5 and 7/10​
    7·2 answers
  • I’m stuck on this problem<br> Pls help ASAP
    13·2 answers
  • Which graph represents a sequence that converges because the values approach 2?
    9·2 answers
  • Simplify the expression:<br> 7y+9+7–2y
    11·2 answers
  • Sally has 24 cookies. She has to share the cookies with 3 friends. How can they split them evenly?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!