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
vagabundo [1.1K]
2 years ago
5

The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain

Mathematics
1 answer:
mina [271]2 years ago
3 0
C+A=380
C*1.5+A*4=1070

Multiply first equation by 4 and subtract the second equation from the first:

C*2.5=450
C=180
A=200

Weird.....more adults than children at the amusement park?
You might be interested in
Someone help quick plzzzz! first gets brainliest
Alex787 [66]

Answer:

1st: One Solution

2nd: Multiple Solutions

3rd: No Solution

4 0
2 years ago
I need help understanding square roots
Vlad [161]

I wonder if you mean to write \sqrt[3]{256} in place of 3\sqrt{256}...

If you meant what you wrote, then we have

\sqrt{256}=\sqrt{16^2}=16

3\sqrt{256}=3\cdot16=48

If you meant to write \sqrt[3]{256} (the cube root of 256), then we could go on to have

\sqrt[3]{256}=\sqrt[3]{16^2}=\sqrt[3]{(4^2)^2}=\sqrt[3]{4^4}=\sqrt[3]{4^3\cdot4}=4\sqrt[3]4

6 0
3 years ago
Sally needs to have some drywall and insulation work done in her house. She has received a quote from a professional drywall con
Leno4ka [110]
It said the correct answer was the contractor 
5 0
3 years ago
Read 2 more answers
Can someone please help me with these math problems ASAP?!<br> Thanks in advance! ;)
Mamont248 [21]

Answer:

11) Here given Function,

f(x) = \sqrt{2x-11}

And, g(x) = -|0.1|x+5

For f(x) = g(x)

\sqrt{2x-11}=-|0.1|x+5

2x-11=(-|0.1|x+5)^2

2x-11=0.01x^2 - 10|0.1|x+25

2x=0.01x^2 - 10|0.1|x+25+11

2x=0.01x^2 - 10|0.1|x+36

0.01x^2 - 10|0.1|x - 2x+36=0

When we solve this equation,

We found,

 x = 12.5227 ≈ 12.53

Thus, the required solution is, x = 12.53

12) Here the height of rocket A in x second,

f(x) = -16x^2+74x+9

And, The height gain by the rocket B in x seconds,

g(x) = -16x^2+82x

If at x seconds both A and B gain the same height,

That is, f(x) = g(x)

⇒ -16x^2+74x+9= -16x^2+82x

⇒74x + 9 = 82x

⇒ 82x - 74x = 9

⇒ 8x = 9

⇒ x = 1.125 ≈ 1.13

Thus, the required solution is x = 1.13 seconds (approx)


4 0
3 years ago
JOIN MY MEETING <br><br><br>ID -- 9384026088 <br><br><br>password 1234​
erica [24]

<em>Refer</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>attachment</em>

4 0
2 years ago
Other questions:
  • Complete the statement with &lt;, &gt;, or =.<br><br> 4/7 ___ 1<br><br> &lt;<br> &gt;<br> =
    15·1 answer
  • Simplify the square root of x to the power of 16 times y to the power of 36.
    15·1 answer
  • Aster corporation accepted a $20,000, 9 percent 120-day note dated august 25 from lee company in settlement of a past bill. On O
    11·1 answer
  • Find the simple interest on a $340 loan at a 12% annual interest rate for 5<br> years *
    11·2 answers
  • Please help! Will give BRAINLIEST!
    6·1 answer
  • Helppp please!!!!!!!!!!!
    14·1 answer
  • Two triangles have bases with lengths 5in and 8in.
    9·1 answer
  • 15 - m ≥ 4<br><br> if m = 11<br><br> true or false
    12·1 answer
  • Recall the formula for the height of an object with a given initial vertical velocity and Initial height:
    7·1 answer
  • Step 1: –10 + 8x &lt; 6x – 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!