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3 years ago

I really need help with these too problems someone help

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

5 0

Question 14 is 321 adult tickets and 227 child tickets

question 15 is 135 adult tickets and 186 student tickets

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Replace the box with a number to make blank over 24 greater than 1 over 4 a true statement

PilotLPTM [1.2K]

X/24>1/4
24 is 6 times 4, so 1 times 6=6
x>6 is the answer.

3 0

4 years ago

Read 2 more answers

Brainliest + [20] Points!!!! Explain!

Elena L [17]

Answer: 165 combination can be possible.

Step-by-step explanation:

Here, According to the question,

Different types of machines in the weight room in gym = 11

And, . Geoff has time to use only 3 of them this afternoon.

Therefore, total number of different combination of machine can geoff choose from to use

= $11_C_3$

= $\frac{11!}{3!\times (11-3)! }$ ( because $n_C_r = \frac{n!}{r!(n-r)!}$ )

= $\frac{11!}{3!\times 8! }$

= $\frac{11\times 10\times 9\times 8!}{6\times 8! }$

= $\frac{11\times 10\times 9}{6}$

= $\frac{990}{6}$

= $165$

5 0

3 years ago

Can you please help me?

gavmur [86]

If the amount of students who listed basketball as their favorite sport is x, we have 3 times x - 17 = 487 due to that soccer has 17 fewer players than 3 times basketball. Adding 17 to both sides, we get 3*x=504 and by dividing both sides by 3, we get x=168

8 0

3 years ago

Determine the type and number of solutions of 4x^2-5x+1=0

MA_775_DIABLO [31]

4x^2-5x=-1

$\sqrt{4x^2-5x} = \sqrt{-1}$ 4x^2-5x+1=0

4x+2.24x=1

6.24x=1

x= 0.16025641025641025641025641025641

7 0

3 years ago

F(x)=-x^2-4x-6<br> Axis of symmetry and vertex

NikAS [45]

The vertex of the equation is ( -2 , -2 )

The axis of symmetry is x= - 2

5 0

3 years ago