Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference of the two grades is 16. The sum of one-eighth of the higher grade and one-half of the lower grade is 52. The system that represents his scores is below.. . x – y = 16. . x + y = 52. . What is the higher grade of Jose’s two tests?. . 48.
52.
80.
96

Answers

Answer 1

Answer: x - y = 16
1/8 x + 1/2 y = 52 / * 2 ( multiply both sides by 2 )
-------------------------
x - y = 16
+
1/4 x + y = 104
----------------------
1.25 x = 120
x = 120 : 1.25
x = 96
Answer: D ) 96

Answer 2

Answer:

your answer sould be the last option (D) 96

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Which expression is equal to (x+4)(−3x2−4x+2)? −3x3−4x2+2x+8 −3x2−4x+8 −3x3−16x2−14x+8 −3x2−3x+6

Answers

Answer:

−3x3−16x2−14x+8

Step-by-step explanation:

first times the first x in parentheses by everything in the second

(x)(-3x^2) and (x)(-4x) and (x)(2)

-3x^3-4x^2+2x

Then times the 4 by the other variables in the parentheses

(4)(-3x^2) and (4)(-4x) and (4)(2)

-12x^2-16x+8

now the whole equation:

-3x^3-4x^2+2x -12x^2-16x+8

now you must simplify or add like terms

-3x^3-16x^2-14x+8 is your answer, which is the first one.

Answer:

I believe this is what you're looking for

Step-by-step explanation:

If g(x)= 5-x^2 what's g(g(x))

Answers

g(x) = 5 - x^2
g(g(x)) = 5 - (5 - x^2)^2
g(g(x)) = 5 - (5 - x^2)(5 - x^2)
g(g(x))= 5 - (25 - 10x^2 + x^4)
g(g(x))= -x^4 + 10x^2 - 20

john bought a used truck for 4,500. he made an agreement with the dealer to put 1,500 down and make payments of 350 for the next 10 months the extra cost paid by taking this deal is equivalent to what actual yearly rate of interest

Answers

So $350 X 10 =$3500

Then, you add the initial $1500,

which means he now has $5000

The difference between $5000 and $4500 is $500,

And $500 is 9% of $4500,

So the deal is equivalent to a yearly interest of 9%

Hope this helps ! :)

Find the area of a sector with a central angle of 110° and a diameter of 6 cm. Round to the nearest tenth.

Answers

=1/2* r^2 * theta
r=D/2=3 cm
theta=110 deg= 1.92 radian.
area=1/2*3*3*1.92 cm2 =8.64 cm2
=8.6 cm2 (approx.)

Consider the equation StartFraction x over 5 EndFraction minus 2 = 11, where x represents the number of basketball players that have signed up for a new league. What is a possible scenario that would be modeled by this equation? Consider how many teams in the league and the number of players on each team this equation could describe

Answers

Answer: The equation could model a scenario determining the number of players on each team in a league of five teams, if 2 players have to be taken out of the possible players to be referees and to keep score. There will be 11 players on each team.

Step-by-step explanation: Hope this helped you in any way :D

Final answer:

The equation x/5 - 2 = 11 could describe a scenario in a new basketball league. Here, x is the total number of basketball players signed up, 5 is the number of players on a team, '-2' stands for the administrative team and '11' is the number of teams remaining after removing the administrative team.

Explanation:

The equation given is x/5 - 2 = 11. To make this represent a basketball scenario, the most direct interpretation would be this: suppose the 'x' represents the total number of basketball players that have signed up for a new league. The '5' could represent the number of players on a team and the '2' subtracted from the equation could be an administrative team that doesn't play but are necessary to manage the league.

So, in this scenario, x/5 would represent the quantity of teams you could form with the players that have signed up. The '-2' represents the removal of the administrative team and the '11' is the leftover teams after you have removed the administrative team.

This scenario would then imply that, with the total number of players and if you remove the administrative team, there should be 11 teams left in the league.

Learn more about Algebraic Expression here:

brainly.com/question/953809

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On Friday, a local restaurant served 200 customers. Of these, 168 people ordered soup. What percent of the customers ordered soup?

Answers

Answer:

The answer would be 84%.

Answer:

I took the test and It is 84%

Step-by-step explanation:

if this was helpful please make sure to mark as brainliest. thank you

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