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
Oksanka [162]
3 years ago
10

The number of adult tickets sold at a school talent show, a, is 5 less than 3 times the number c of children’s tickets sold. Whi

ch equation represents the number of adult tickets sold?
Mathematics
1 answer:
Nesterboy [21]3 years ago
3 0

Answer:

3c - 5

steps: A=3c+5

You might be interested in
A circle in the standard (x, y) coordinate plane is tangent to the x-axis at 4 and tangent to the y-axis at 4. Which of the foll
irakobra [83]
The answer would be (A) <span>(x − 4)^2 + (y − 4)^2 =  16
</span>
7 0
3 years ago
Let u = (1, 2 -2), v= (2, 1, 3) and w = j + 4k. a) Find cos theta, where theta is the angle in degrees between u and w.
vodka [1.7K]

Answer: The value of cos theta is -0.352.

Step-by-step explanation:

Since we have given that

\vec{u}=1\hat{i}+2\hat{j}-2\hat{k}\and\\\\\vec{w}=\hat{j}+4\hat{k}

We need to find the cos theta between u and w.

As we know the formula for angle between two vectors.

\cos\ \theta=\dfrac{\vec{u}.\vec{w}}{\mid u\mid \mid w\mid}

So, it becomes,

\cos \theta=\dfrac{2-8}{\sqrt{1^2+2^2+(-2)^2}\sqrt{1^2+4^2}}\\\\\cos \theta=\dfrac{-6}{\sqrt{17}\sqrt{17}}=\dfrac{-6}{17}=-0.352\\\\\theta=\cos^{-1}(\dfrac{-6}{17})=110.66^\circ

Hence, the value of cos theta is -0.352.

8 0
3 years ago
Find the Z score of 78 with a mean of 75 and standard deviation of 4
kompoz [17]
Meld,elellelee,lee,”d,d
6 0
3 years ago
If x is 1 what is the value of y?9x - 5y = 29
mylen [45]

Given

The equation,

9x - 5y = 29.

To find the value of y when x is 1.

Explanation:

It is given that,

9x-5y=29

That implies,

When x=1,

\begin{gathered} 9(1)-5y=29 \\ 9-5y=29 \\ -5y=29-9 \\ -5y=20 \\ y=\frac{20}{-5} \\ y=-4 \end{gathered}

Hence, the value of y is -4.

4 0
1 year ago
The sum of the ages of two siblings is 29. The brother is eleven more than half the age of his sister. How old is each sibling
mina [271]

Answer: the brother is 20 and the sister is 9

Step-by-step explanation:

29 - 11 = 18  18 divided by 2 is 9

9+11 is 20 the brothers age so the sister is 9

3 0
3 years ago
Read 2 more answers
Other questions:
  • Allen's hummingbird (Selasphorus sasin) has been studied by zoologist Bill Alther.â  Suppose a small group of 11 Allen's humming
    11·1 answer
  • -0.38 written as a fraction is _____. -7/18 -15/36 2/5
    14·1 answer
  • two high school students took equivalent language tests, one in German and one in French. The student taking the German test, fo
    11·1 answer
  • PLEASE HELP ILL GIVE BRAINLIAST
    12·1 answer
  • Please help me fill in the missing number ​
    12·1 answer
  • The price of Stock A at 9 A.M. was​ $15.75. Since​ then, the price has been increasing at the rate of​ $0.05 per hour. At​ noon,
    13·1 answer
  • PLEASE HELP ME I DONT UNDERSTAND
    13·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • I need help A,b,c, or d
    14·1 answer
  • Yeah ill give brain if correct
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!