HARD QUESTIONS. ONLY FOR PPL VERY GOOD AT MATH. DON’T JUST TAKE IT FOR FUN PLEASE CAUSE I NEED THE RIGHT ANSWERS!! JUST WRITE BACK YOUR ANSWERS, YOU DONT HAVE TO SHOW WORK OR ANYTHING. THANKS A MILLION [SERIOUSLY]
I SUCK AT MATH.
1.) A basketball team has won 50 games of 75 played. The team still has 45 games to play. How many of the remaining games must the team win in order ton win 60% of all games played during the season?
a.)20
b.)21
c.)22
d.)25
e.)30
2.) A rectangle and a triangle have equal areas. The length of the rectangle is 12 inches, and its width is 8 inches. If the base of the triangle is 32 inches, what is the length, in inches, of the altitude drawn to the base?
a.)12
b.)16
c.)6
d.)8
e.)9
3.) A school has 18 classes with 35 students in each class. In order to reduce class size to 30, how many new classes must be formed?
a.)2
b.)3
c.)5
d.)6
e.)8
4.) A man drives X miles the first day, Y miles the second day, and Z miles the third day. The average mileage covered per day is
a.) (X+Y+Z) / 3
b.) (XY+Z) / 3
c.) (XYZ) / 3
d.) 3XYZ
e.)X+Y+Z
5.) What is the slope of the line passing through points A(5,4) AND B(0,3)?
a.) 1/10
b.) 1/5
c.) 3/5
d.) 4/5
e.) 5
6.) One kilometer=
a.) 1,000 centimeters
b.) 1,000,000 millimeters
c.) 10 meters
d.) 10,000 centimeters
e.) 100 meters
7.) Which of the following pairs of points both lie on th line whose equation is 3x-y=2?
a.) (2,-2) and (1,5)
b.) (2,4) and (1,5)
c.) (2,4) and (3,7)
d.) (3,-2) and (1,5)
e.) (3,7) and(3,-2)
8.) If 3x-1=11, what is the value of x2+x?
a.) 12
b.) 15
c.) 16
d.) 18
e.) 20
9.) A bell rings every 2 hours, a second bell rings every 3 hours, and a third bell rings every 4 hours. If all 3 bells ring at 9:00 A.M., at what time will all 3 bells next ring?
a.) 10:00 P.M.
b.) 6:00 P.M.
c.) 9:00 P.M.
d.) Noon
e.) Not enough information is given
10.) A family spends 20% of its monthly income on food, 23% on rent and 42% on other expenses and saves the balance. I f the family saves 0 per month, what is its monthly income?
a.) ,000
b.) ,200
c.) ,400
d.) ,500
e.) ,800
11.) How many 4-inch by 8-inch bricks are needed to build a walk 6 feet wide and 24 feet long?
a.) 1,000
b.) 54
c.) 600
d.) 648
e.) 840
12.) Each of the numbers below is a solution of the inequality 2x+3>7 EXCEPT
a.) 0
b.) 10
c.) 3
d.) 4
e.) 5
13.) A room is 24 feet long, 18 feet wide,and 9 feet high. How many square yards of wallpaper are needed to paper the 4 walls of the room?
a.) 180
b.) 72
c.) 756
d.) 84
e.) 96
14.) The diameter of one bicycle wheel is 28 inches and its spokes run from the hub (or center) to the edge of the rim. The diameter of another bicycle wheel is 21 inches. What is the difference in inches between the length of the spokes of the two wheels?
a.) 12
b.) 3.5
c.) 4.5
d.) 7
e.) 8
15.) After working 4 hours, Frank has made 21 machine parts. At the same rate, how many parts can he make in 7 hours?
a.) 4(21) / 7
b.) 7(21)
c.) 7(21) / 4
d.) 7(4) / 21
e.) 7(4) (21)
16.) In his will, Mr. Adams left 25% of his estate to his wife and unevenly divided the balance between his son and his daughter. If the son received ,000 as his share, what was the total value of the estate?
a.) ,000
b.) ,000
c.) ,000
d.) ,000
e.) Not enough information is given
17.) 228 people have registered for a sightseeing tour of the Grand Canyon. If a tour director can take 35 people on each tour, how many tour directors will be needed to accomodate everyone?
a.) 5
b.) 6
c.) 7
d.) 8
e.) 9
18.) Jennifer bought a brand new sports car. The price of the car was ,900 including sport wheels, an AM/FM CD stereo, and automatic transmission. The dealer gave her a ,250 instant rebate on the price and 0% interest for 60 months. Jennifer made a down payment of 0. What would be the expression for Jennifer’s monthly payment if she takes 60 months to pay the remaining balance?
a.) (14900+750+1250) / 60
b.) (14900-(750+1250) /60
c.) (14900-750-1250) * 60
d.) 14900+(750-1250) / 60
e.) 14900 / (750+1250 * 60)
19.) Select the number that matches the written value: eight thousandths
a.) .008
b.) .08
c.) .8
d.) .8000
e.) 8000
20.) Select the number that matches the written value: four and nine tenths
a.) .049
b.) .409
c.) .49
d.) 4.9
e.) 49
21.) Select the number that matches the written value: two thousand twenty three
a.) .2023
b.) 2.023
c.) 2.23
d.) 2023
e.) 2230
22.) Select the number that matches the written value: three hundred and twenty-one thousandths
a.) .0321
b.) 0321
c.) 3.021
d.) 300.021
e.) 3210
23.) John was building a new fence, and he wants it to stand 8 1/2 feet above ground level. To make sure it is secure he must place it 2 3/4 feet into the ground. How long of a post should John buy?
a.) 10 1/2 feet 72
b.) 10 3/4 feet 84
c.) 11 1/2 f
Thanks so much to all of you who are helping me! i really really appreciate it!
I FORGOT 2 OF THEM…HERE THEY ARE:
24.)Heather is buying a T-shirt for . Sales tax is 8 1/4 cents per dollar. How much will Heather pay in sales tax on her purchase?
a.) {content}.0825
b.) {content}.33
c.) {content}.50
d.) {content}.66
e.) {content}.75
25.)Louis and his family are going to the zoo. The price of a bus ticket is .00, but the family has some coupons. If Louis pays full price, his wife pays 2/3 of the regular price and the two children pay 1/2 of the regular price. How much will it cost for the family to take the bus?
a.) .66
b.) .66
c.) .00
d.) .66
e.) .00
i missed those two sorry. thanks everyone who is helping me!
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Tags: 3x, altitude, basketball team, bells ring, centimeters, Fun, Home Test, math 1, mileage, millimeters, pairs, ppl, rectangle, remaining games, slope, slope of the line, Suck, th line, third day, triangle, what is the slope of the line, xy, xyz
1. c
2. c
3. b
4. a
5. b
6. b
7. c
8. e
9. c
10. c
11. d
12. a
13. d
14. b
15. c
16. e
17. c
18. b
19. a
20. d
21. d
22. d
23. d
24. d
25. b
P.S. Sorry if me posting this again annoys you because you have 4 posts of the same questions.
Hope this helps
P.P.S. What year are you in? If you need help you can email me
the answer to number 6 is D
16 is e
for number 1 (50+x)/75+45 = .6
1 = 22
3 – B
6 – E
17 – C
19 – D .
Sorry That’s All I Can Do .
Hope It Help’s
Good Luck x
20.d
12.a
3.b
4.a
3 is b.
7 im pretty sure is c
8 im pretty sure is a
12 is a
15 is d
17 is c
20 is d
im takin a look at them, i might go back and forth and post answers lol.
not for sure tho
1.)
Total amount of games that will be played: 75+45 = 120
The team needs to win 60%. 60% of 120 = 120*0.6 = 72 games
Number of games won so far: 50
Number of games yet to win: 72 – 50 = 22
2.)
Area of the rectangle = length*width = 8*12 = 96
Area of the triangle = 0.5 * base*altitude = 96
Which means: base*altitude=192
altitude = 192/32 = 6
3.)
Number of students in school: 18*35 = 630
Number of classes needed for 630 students: 630/30 = 21
Number of classes existing: 18
Number of classes that must be formed: 21-18=3
4.) The answer is A.
5.)
Slope=(y2-y1)/(x2-x1) = (3-4)/(0-5) = 1/5
6.) One kilometer=
b.) 1,000,000 millimeters
7.)
Check for (1, 5): 3*1-5=-2 =/= 2
(1, 5) is not on the line, so a), b) and d) are wrong.
Check for (2, 4): 3*2-4 = 6-4 = 2
Check for (3, 7): 3*3-7 = 9-7 = 2
So c) is the right answer.
8.)
3x-1=11
3x = 12
x = 4
x^2+x = 4^2 + 4 = 16 + 4 = 20
9.)
For all bells to ring, we need a number of hours to pass that divides by 2, 4, and 3. The lowest such number is 3*4=12.
9 am + 12 hours = 9 pm
10.)
Percent of income saved: 100 – 20 – 23 – 42 = 15%
If 15% is $360, the total income is $360*100/15 = $2 400
11.)
Area of walk: 6*24 = 144 ft^2
Area of brick: (1/3)*(2/3) = 2/9 ft^2
Number of bricks needed: 144/(2/9) = 648
12.)
2x+3>7
2x>4
x>2
0 is the only number on the list that is <2, so the answer is a).
13.)
The room has 2 wall with the area length*height and 2 walls with the area width*height. The total area of the walls:
2*24*9 + 2*18*9 = 432 + 324 = 756
14.)
Length of spoke = diameter/2
In first wheel: 28/2 = 14
In second wheel: 21/2 = 10.5
Difference: 14-10.5 = 3.5
15.)
Frank makes 21/4 machine parts per hour, so in 7 hours he will make (21/4)*7 = 21*7/4 parts.
16.)
e.) Not enough information is given
It says he divided the rest unevenly, but it doesn’t say who got what percent.
17.)
228/35 = 6 (18)
Since the 18 people that remain will also need a tour director, the number of tour directors needed is 7.
18.)
b.) (14900-(750+1250)) /60
19.)
One thousandth = 0.001
Eight thousandths = 0.008 (a))
20.)
d.) 4.9
21.)
d.) 2023
22.)
d.) 300.021
23.)
2 3/4 + 8 1/2 = 11 1/4
no.8 = e
1.c
2.c
3.b
4.a
5.b
6.b
7.c
8.a
9.c
10.c
11.d
12.a
13.sorry, I’m in Aus…we use metric
14.b
15.c
16.e
17.c
18.b
19.a
20.d
21.d
22.d
23.b
pretty confident with these answers…by the way…noticed some different answers, but…
8. is A if its x*2…or E if its x^2
22. is definitely D
These are actually very simple, even for me, and I’m terrible at Maths.
1) 75 + 45 = 120 games in total. 60/100 x 120 = 72 games must be won. Since 50 have already been won, the team must win a further 22 games. Now let’s hope that matches one of the options ……yes, the correct answer is c.
2) You must be in the US because although we use inches in every day life, it’s only metric in schools here in the UK. Anyway, first work out the area of the rectangle. 12 x 8 = 96 inches. Base of triangle is 32 inches and area is 96. A = b x h/2, so b x h/2 = 96, so h/2 =96/b, so h/2 = 96/32, so h/2 = 3, so the height must be 6 inches. Here’s hoping ….yes, it’s c
3) 18 x 35 = 630 students n total, 630/30 = 21, so you need 21 classes, so you need 3 more classes. Do we have a match? ….yes, it’s b
4) Last one, since I’m running out of time. The answer is a
19) The answer is a
20) The answer is d
Could do these at a glance, so squeezed two more in, but don’t have any more time. Must go. Hope it helps.
Q1 is C
Q2 is C
Q3 is B
Q4 is A
Q5 is B
Q6 is B
Q8 is E
Q9 is C
Q10 is C
Q11 is D
Q12 is A
Q15 is C
Q19 is A
Q21 is D
Q22 is D
the answer to question # 1. is c.) 22.
the answer to question # 3. is b.) 3.
the answer to question # 4. is a.) (X+Y+Z)/3.
the answer to question # 6. is b.) 1,000,000 millimeters.
the answer to question # 8. is e.) 20.
the answer to question # 11. is b.) 54.