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vredina [299]
3 years ago
5

Crystal bought 24 hockey tickets of $82 adult tickets cost 5.50 and charge children’s tickets cost 2.00 how many adults and chil

dren tickets did she buy
Mathematics
1 answer:
damaskus [11]3 years ago
6 0
Multiply it then divide it
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Explain why the force exerted by the muscle is much greater than the weight of the phone<br>​
lord [1]

Answer:

sorry i dont understand it

Step-by-step explanation:

8 0
3 years ago
Paul went on a bike ride of 30 miles. He realized that if he had gone 8 mph faster, he would have arrived 12 hours sooner. How f
lara [203]

Answer: He actually rode 2 miles per hour on his trip

Step-by-step explanation: Maybe unconventional, but express the time it took, then figure the speed.

Time  = distance /speed  t will represent time, s is the speed:  t = 30/s Use the rime it would have taken at the higher speed to create an equation:

t-12 = 30/s+8   replace the y with the 30/s

30/s -12 = 30/s+8

(s)(30/s -12 ) = (s)(30/s+8 )  Cross multiply to cancel denominators  

(s-8)(30 -12s) = (s-8)(30s/s+8 ) ==> 30s +240 -12s² -96s =30s   Simplify:  

(-1)(-12s² -96s +240 ) =0 ==>  12s² +96s -240  divide all by 12

s² + 8s -20 = 0   Factor and solve for s

(s +10)(s -2) =0    s-2=0   S= 2  

Proof:

30/2 = 15 hours for original trip at 2mph,  

increase speed by 8mph   2 + 8 = 10mph

30 miles at 10mph takes 3 hours; that is 12 hours less than his actual trip.

(Brainilest, please :-)

4 0
3 years ago
Compute 33(0.5) - 6(0.5) - 7/2.
lora16 [44]
Hi there! The answer is 10.

33(0.5) - 6(0.5) -  \frac{7}{2}
We can use PEMDAS (Parenthesis, exponents, multiply, divide, add, subtract) to find our answer.

Since we cannot work inside the parenthesis in this question and since we don't have exponents, we can move on to multiplying.
16.5 - 3 -  \frac{7}{2}

Our next step would be subtracting. To make the process of subtracting some easier, I'll first change the fraction into a decimal.
16.5 - 3 - 3.5

Finally subtract.
13.5 - 3.5 = 10

The answer is 10.
~ Hope this helps you!
5 0
3 years ago
Read 2 more answers
⚠️ HELP ⚠️⚠️ I don’t understand ⚠️
Scilla [17]

Answer:

c and a are the correct answers

5 0
3 years ago
Read 2 more answers
Which of the following values is a solution of 2|2 – x| = 4<br><br>–6<br><br>4<br><br>10<br><br>2
Tresset [83]

Answer:

It would be 4

Step-by-step explanation:

6 0
3 years ago
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