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
Ostrovityanka [42]
4 years ago
12

the ratio of participants on the girls track team to the number of boys on the track team is 5:7. If the boys have 22 more parti

cipants than the girls, how many girls are on the track team?
Mathematics
1 answer:
iren [92.7K]4 years ago
6 0

\bf girls:boys\qquad 5:7\qquad \cfrac{girls}{boys}=\cfrac{5}{7}\qquad ~\hspace{8em}\cfrac{\stackrel{\textit{girls}}{g}}{\underset{\textit{22 more than \underline{g}}}{g+22}}=\cfrac{5}{7} \\\\\\ 7g=5(g+22)\implies 7g=5g+110\implies 2g=110\implies g=\cfrac{110}{2}\implies g=55

You might be interested in
A raindrop falls 18,000 feet in half an hour. What is its average speed in feet per minute
olasank [31]
It falls 600 feet per minute, on average. 
3 0
3 years ago
Solve the expression for: x = 2 and y = 5 x2 + 2y2 + 15
VARVARA [1.3K]
The answer is 69

(2)^2 + 2(5)^2 +15

4 + 50 + 15

69
5 0
3 years ago
Read 2 more answers
Find the distance between the two points rounding to the nearest tenth (if
zimovet [89]

Answer:

13

Step-by-step explanation:

=(−3−2)2+(−4−8)2

=(−5)2+(−12)2

=25+144

d=25+144

=√169

=13

6 0
3 years ago
You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. Which unit of measure
aivan3 [116]
A) square feet
if you are measuring the room u do not use centimeters because it to small to measure and take forever to measure the room
mile are long so that won't work
inches take a long time to measure a room that would not work
so a is the answer
3 0
4 years ago
Find the value of ​x​, ​y​, and ​z​ in the image below.
Yakvenalex [24]

Answer:

Step-by-step explanation:

y=18°

x=64°

x+y+z=180

64+18+z=180

82+z=180

z=180-82=98°

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do i simplify 3(2x-6) using the distributive property
    14·2 answers
  • Please answer correctly!
    6·1 answer
  • Charlotte's family bought a 2-pound block of cheese.There is 1/4 of the block of cheese left.How many ounces of cheese has Charl
    14·2 answers
  • Last week Will power wailked 1 4/5 miles per day for each of the 7 days. During the same week, he also jogged 2 3/4 miles per da
    11·1 answer
  • Which number sentence below matches this word problem?
    9·2 answers
  • −6w + 9wy + 6 + 2wy − 4y
    15·2 answers
  • PLEASE HELP ASPPPP!!!
    6·1 answer
  • How would you write 5,697,000 in scientific notation?
    6·2 answers
  • Bill used 3/4 tank of gas and joe used 1/9 tank of gas. How much gas did they use combined?
    14·1 answer
  • What is the solution to the following system: y=6x+5 and 5x-4y=-1
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!