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
vivado [14]
2 years ago
7

There are 785 students in the senior class. If there are 77 more females in the class than males, how many male and female senio

rs are there in class?
Mathematics
1 answer:
VLD [36.1K]2 years ago
5 0
There are 431 females

785-77=708
708/2=354
354=males
354+77=431
431=females 
to check work do 431=354 and that equals 785
You might be interested in
a hairstylist schedules 1/4 hour to trim a customers hair and 1/6 hour to style the customers hair. the hairstylist plans to wor
spin [16.1K]
So a trim lasts 1/4*60=15 minutes and a style lasts 1/6*60=10 minutes.
If we add these together, 15+10=25 minutes that is how long each customer takes.
In one day she works for 3 1/3*60=200 minutes in total, so can fit in 200/25=8 appointments per day.
So in 5 days she can have 8*5=40 total appointments each week.
4 0
3 years ago
Write an equation of the line that is perpendicular to y = 1/2
atroni [7]

Answer:

the equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5)

= -5 = -2x + 15

Step-by-step explanation:

Write an equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5).

Using the slope intercept equation,

y = mx +c

m = slope = 1/2

For two lines to be perpendicular, the product of their slopes is -1

Let the slope of the other line be m2

m1×m2 =-1

1/2×m2 = -1

m2 = -1/(1/2) = -2

Slope of line = -2

For points (10, -5), x = 10, y =-5

-5 = -2× 10 +c

-5 = -20+ c

c = -5+20= 15

the equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5)

-5 = -2x + 15

6 0
3 years ago
Tim drove 217 miles in 3.5 hours. Emily drove 244 miles in 4 hours. Who drove faster?
Naya [18.7K]

Answer:

Tim

Step-by-step explanation:

Tim drove 62 miles per hour you get this by dividing 217 by 3.5 and then you divide Emily's. 244/4 and you get 61

8 0
2 years ago
Ryan made 95 ounces of of apple jelly he puts the same amount in 6 jars about how much jelly does each jar have
goldfiish [28.3K]

Answer:

15.83 ounces

Step-by-step explanation:

95/6 is about 15.83

Use division to divide things evenly

7 0
2 years ago
-x^4y^2+7x^3y^3-3xy^5+2x^2y^4 in descending powers of x
muminat

Answer:

  -x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

Step-by-step explanation:

The powers of x in the terms of the given expression are ...

  4, 3, 1, 2

so, we want to swap the last two terms to put them in the desired order:

  -x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

6 0
2 years ago
Other questions:
  • Use the distributive property to create an equivalent expression to 9x + 21.
    6·1 answer
  • PLEASE HELP !!!!!!! GEOMETRY
    10·1 answer
  • Could anyone help me? I will mark you as brain liest who ever helps me!​
    14·2 answers
  • A technology company produces two types of calculators.
    5·1 answer
  • What is Tomas's unit rate for the balloons used per minute,for Tomas makes balloon sculptures at a circus. In 180 minutes, he us
    13·1 answer
  • HEEEEEEEEEEEEEEEEEEELP
    6·2 answers
  • Subtract 5/6-(-4/9)<br><br> Please
    14·2 answers
  • What is the value of the expression below when z=3<br><br> 6z^2 +2z+10
    15·2 answers
  • -7+ 3x-2(3x+4)= 5(2x-3) + 4 (3x - 1) - 4.
    15·1 answer
  • 2 A taxi charges $2.50 per mile in addition to a $2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!