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
cupoosta [38]
2 years ago
15

The ratio of teachers to male students to female students in a school is 3:17:18 if the total number of students in the school i

s 630 determine the number of teachers in the school
Mathematics
1 answer:
Artist 52 [7]2 years ago
8 0

Answer: 54

Step-by-step explanation:

First we add 17 plus 18 to dins total number of students I got 35

Then we make ratio

3/35

So we know we have total number of 630 kids then we make a ratio with no teacher so x

X/630

Lin both together then done ☑️

You might be interested in
What is the solution to the following equation?
ozzi
The answer would be B. 1
8 0
3 years ago
Read 2 more answers
Let f(x) = xe^-x+ ce^-x, where c is a positive constant. For what positive value of c does f have an absolute
Illusion [34]

Answer:

c=6

Step-by-step explanation:

The absolute maximum of a continuous function f(x) is where f'(x)=0. Therefore, we must differentiate the function and then set x=-5 and f'(x)=0 to determine the value of c:

f(x)=xe^{-x}+ce^{-x}

f'(x)=-xe^{-x}+e^{-x}-ce^{-x}

0=-(-5)e^{-(-5)}+e^{-(-5)}-ce^{-(-5)}

0=5e^{5}+e^{5}-ce^{5}

0=e^5(5+1-c)

0=6-c

c=6

Therefore, when c=6, the absolute maximum of the function is x=-5.

I've attached a graph to help you visually see this.

7 0
3 years ago
Does the federal government have enough power to carry out its constitutional responsibilities? Explain.
photoshop1234 [79]

Answer:

The federal government's "enumerated powers" are listed in Article I, Section 8 of the Constitution. Among other things, they include: the power to levy taxes, regulate commerce, create federal courts (underneath the Supreme Court), set up and maintain a military, and declare war. It is their job to carry out constitutional responsibilities for society.

Step-by-step explanation:

4 0
2 years ago
Simplify 4(b-6)+19 ?
Digiron [165]

Answer:

4b -5

Step-by-step explanation:

Perform the indicated multiplication first:  4b - 24 + 19.  Next, combine like terms, obtaining 4b -5 (answer)

4 0
3 years ago
Hey can you please help me posted picture of question
Debora [2.8K]
We can use quadratic formula to determine the roots of the given quadratic equation.

The quadratic formula is:

x= \frac{-b+- \sqrt{ b^{2} -4ac} }{2a}

b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15

Using the values, we get:
x= \frac{11+- \sqrt{121-4(2)(15)} }{2(2)} \\  \\ 
x= \frac{11+-1}{4} \\  \\ 
x=3, x= 2.5

So, the correct answer to this question are option B and D
4 0
3 years ago
Other questions:
  • What type of polynomial is: 2x - 4x<br> - 7+ 6x2
    7·1 answer
  • What is the value of p? 13^2 = p
    15·1 answer
  • A number increased by 5 and divided by 2 is equal to 75. What is the number?
    15·1 answer
  • What is the slope intercept from Of the equation of a line that passes through(5,-4) and has a slope of 3/4
    13·1 answer
  • The sum of 10 and one third of a number is equal to 13 what is the number
    15·1 answer
  • Help<br> ===================
    5·1 answer
  • What is the product of (2p + 7)(3p2 + 4p – 3)?
    12·1 answer
  • Nine more than the quotient of 2 and a number of x
    14·1 answer
  • Solve for d.<br> d - 5<br> ———- = -1<br> -3
    14·2 answers
  • I need this algrba hw done by tonight! It’s easy 40 points!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!