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
gtnhenbr [62]
3 years ago
10

The number of students in a school's Spanish club is six less than twice the number of students in the art club. Let a represent

the number of students in the art club. Write an expression for the number of students in the Spanish club.
Mathematics
1 answer:
bixtya [17]3 years ago
8 0
2a-6=s where a is the students in the art club and s is the students in the spanish club
You might be interested in
A toaster oven costing $130 offers an extended warranty for 25% of the purchase price.
tester [92]

I assume you want the total cost of the toaster and the warranty the total is $162.50

3 0
3 years ago
HOW DO I SOLVE THIS PLEASE HELP
malfutka [58]

Answer:

  x = 15

Step-by-step explanation:

We assume you want to find the value of x.

Know (or prove) that in this geometry, all of the right triangles are similar. That means the ratios of corresponding sides are proportional.

  short side / hypotenuse = 9/x = x/25

  x^2 = (9)(25) . . . . . . . . . . multiply by 25x ("cross multiply")

  x = √((9)(25)) = (3)(5) . . . take the square root

  x = 15

3 0
2 years ago
How to find the vertex of a parabola given a quadratic equation?
Nat2105 [25]
let \: f(x) = ax {}^{2} + bx + c \\ thus \: f(x) \: represents \: a \: parabola \: whose \: axis \: is \: parallel \: to \: the \: y \: axis \: and \: vertex \: is \: \frac{ - b}{2a} ,\frac{ - d}{4a} \\

At the respective max and min values

8 0
3 years ago
"at the end of the year Juan has $52.71 more than 4 times his balance at the beginning of the year if his ending balance was $17
Salsk061 [2.6K]
At the end of the year, Juan has 52.71 more than 4 times his balance at the beginning. Okay, let's set this up.

4x + 52.71
(4 times) (52.71 more)
His ending was 172.90, so
4x + 52.71=172.90
4x= 120.19
x= 30.05
He had $30.05 at the beginning of the year.
8 0
3 years ago
(-6,8); perpendicular to y = -3/2x -1
UNO [17]

Answer:

y =  \frac{2}{3} x + 12

Step-by-step explanation:

y =  -  \frac{3}{2} x - 1

The gradient of a line is the coefficient of x when the equation of the line is written in the form of y=mx+c.

Thus, gradient of given line=-  \frac{3}{2}.

The product of the gradients of perpendicular lines is -1.

(Gradient of line)(-3/2)= -1

Gradient of line

- 1 \div ( -  \frac{3}{2} ) \\  =  - 1( -  \frac{2}{3} )  \\  =  \frac{2}{3}

Substitute m=\frac{2}{3} into y=mx+c:

y =  \frac{2}{3} x + c

To find the value of c, substitute a pair of coordinates.

When x= -6, y= 8,

8 =  \frac{2}{3} ( - 6) + c \\  \\ 8 =  - 4 + c \\ c = 8 + 4 \\ c = 12

Thus, the equation of the line is y =  \frac{2}{3} x + 12.

7 0
3 years ago
Other questions:
  • 5 cm=2 kilo on a map. what number of kilos is represented by 2 cm on the map?
    6·2 answers
  • Which set is the subset of every set
    12·2 answers
  • Choose the graph of the function given below.f(x) = 2x+1
    11·1 answer
  • Divide and simplify 3/4÷2/3
    10·1 answer
  • Students were surveyed about birthdays. How many more students were born on Tuesday than on Wednesday?
    5·1 answer
  • What is m<a + m<b + m<c​
    12·1 answer
  • 2. Find the slope:<br> X + 3y = -9
    5·1 answer
  • Please help this is a test I need help quick
    6·1 answer
  • Please help<br> I really need it
    9·2 answers
  • What kinds of triangles can you use the pythagorean theorem on
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!