On Saturday Jesse plays basketball for 2/3 hour Then he plays some more he plays 2 1/3 hours in all how much longer did Jesse play basketball

Answers

Answer 1

Answer: 2 and 1/3 hours converted to a fraction is 7/3 hours. 7/3 - 2/3 = 5/3. Jesse played for 5/3 more hours, or 1 and 2/3 hours. (that would be 1 hour and 40 minutes)

Answer 2

Answer: Saturday =2/3
More=2 1/3
2 1/3=7/3 improper
7/3 - 2/3=5/3 or 1 2/3 hrs or 1 hr and 40 min

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Which system of equations can be used to solve the following problem? Each child ticket for a ride costs $2, while each adult ticket costs $6. If the ride collected a total of $148, and 38 tickets were sold, how many of each type of ticket were sold? Let c be the number of child tickets and a be the number of adult tickets.

A.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals thirty-eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

B.
Equation set including begin equation begin product of two and a end product plus begin product of six and c end product equals thirty eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

C.
Equation set including begin equation begin product of six and c end product plus begin product of two and a end product equals one hundred and forty-eight end equation. Begin equation c plus a equals thirty-eight end equation.

D.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals one hundred and forty-eight end equation. Begin equation a plus c equals thirty-eight end equation.

Answers

a.2c+6a=148 a+c=38

this is the answer

The two equations will be:
$2c+6a=148$
$a+c=38$

The choice appears to be 'D' but the way you have written the equations is very hard to read. Please write them out properly in order to check.

A thrill ride at an amusement park holds a maximum of 12 people per ride. a. Write and solve an inequality to find the least number of rides needed for 15,000 people
b. Do you think it is possible for 15,000 to ride the thrill ride in 1 day? Explain.

Answers

The equation is 12x = 15,000 and the answer is x = 125. 125 is how many rides you use so 15,000 people get to ride.

Answer: a) The least number of rides needed for 15000 people is 1250.

b) No

Step-by-step explanation:

Since we have given that

Number of people an amusement park holds = 12 people per ride.

Number of people is needed for the least number of rides = 15000

Let the number of rides be 'x'.

a) So, our inequality will be

$12x<15000\n\nx<(15000)/(12)\n\nx<1250$

Hence,the least number of rides needed for 15000 people is 1250.

b) Do you think it is possible for 15,000 to ride the thrill ride in 1 day? Explain.

Since there is 1250 rides, and

If we assume that the amusement park is open for 8 hours.

Then, each ride takes

$(1250)/(8* 60)\n\n=3.47\ minutes$

But each rides takes atleast 5 minutes.

So, it is not possible to ride the thrill ride in 1 day.

The average price for gasoline rose from $2.85 to $3.24 in one day. Find the percent increase.

Answers

The increase in percentage will be "39%".

According to the question,

Average price,

$2.85

Increase,

$3.24

As we know, the formula

→ $Percentage \ increase = (Increase)/(Original \ number)* 100$

then,

→ $Percentage \ increase = 3.24-2.85$

$= 0.39$

$= 39$ (%)

Thus the response above is appropriate.

Learn more about percentage here:

brainly.com/question/20842642

%increase = (increase / original number ) x100
increase = 3,24 - 2?85 = 0,39
the rate is 39%

What is the h.c.f of 124 and 112

Answers

112 = 24 * 7
124 = 22 * 31
Take all the common prime factors, by the lowest powers.
gcf, gcd (112, 124) = 22 = 4

The equation for the best fit line is y=5.2x+18. It says if the observed value when x=10 was y=62, then which of the following represents the value of the residual for this point. The options are 52, 8,-8,&-10. i need help please!!

Answers

The residual value is -8

What is a residual value?

A residual value is the difference between the observed y-value and the predicted y-value( from the regression equation ) .

Here, the given regression equation of the line,

y = 5.2 x +18

Thus, for x = 10, the predicted value of

y = (5.2 × 10) +18

y = 52 + 18

y = 70

Now, by the given question,

For x = 10, the observed value of y = 62,

Hence, the residual for 10 = Observed value of y for 10 - Predicted value of y for 10

= 62 - 70

= -8

For more information:brainly.com/question/12606018

#SPJ2

Answer:

The residual for 5 is -1.6

Step-by-step explanation: Hope this helps. Name me brainliest please.

A residual value is the difference between the observed y-value and the predicted y-value( from the regression equation ) .

Here, the given regression equation of the line,

y = 5.2 x - 0.4

Thus, for x = 5, the predicted value of y = 5.2 × 5 - 0.4 = 26.0 - 0.4 = 25.6,

Now, by the given table,

For x = 5, the observed value of y = 24,

Hence, the residual for 5 = Observed value of y for 5 - Predicted value of y for 5

= 24 - 25.6 = - 1.6

⇒ First option is correct.

Which expression is equivalent to 64 − 9x2?(32)2 − (3x)2
(32)2 + (−3x)2
(8)2 − (3x)2
(8)2 + (−3x)2

Answers

Answer: Third option.

Step-by-step explanation:

By definition, the number 64 and the number 9 are perfect squares.

A perfect square it that number obtained by squaring a whole number.

In this case, 64 is obtained by squaring the number 8 and the number 9 is obtained by the squaring the number 3. Then:

$8^2=64\n3^2=9$

Therefore, you can rewrite the expression $64-9x^2$ as following:

$(8)^2-(3x)^2$

This matches with the third option.

ANSWER

$64 - 9 {x}^(2) = {8}^(2) -( {3x)}^(2)$

EXPLANATION
The given expression is

$64 - 9 {x}^(2)$

Rewrite to get:

${8}^(2) - {3}^(2) {x}^(2)$

Recall that

${a}^(n) {b}^(n) = {(ab)}^(n)$
We apply this property of exponents to the second term.

This gives us

$64 - 9 {x}^(2) = {8}^(2) -( {3x)}^(2)$

The third choice is correct.

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