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100
The following expression is: 9x7y5z2 is this A) Monomial B) Binomial C) Trinomial D) Polynomial
The answer is Trinomial
100
Whats an upward trend
Basically this means that if a table is going up in numbers than when you graph it the trend should be a upward trend.
100
Find an equation for a line parallel to 3x - 4y = 12
The answer is y= 3/4x - 9/2
100
Which is the slope and the y-intercept of the line y = -3x-1?
The answer will be slope 1 ; y-intercept 2
100
Find the answer to x+6 divided by 5 = -2
The answer is x = -16
200
Martin is going to school at 7:30 P.M the average speed of the bus is 28 Km/h, and he needs to travel 20 km. when should catch the bus?
Martin needs to catch the bus by 6:47 P.M 20 Km - 7:30 = 6:47 P.M
200
A section of a road is built with a vertical rise of 2.5 m over a horizontal run of 152 m. Find the slope, to the nearest hundredth.
The answer is 0.02
200
Find an equation for a line perpendicular to y= 2x - 3 Passing through the origin
The answer is y = -1/2x
200
solve the equation 16 - 5r = -14
The answer is r=6
200
solve for 6 = 2/5(n-1)
The answer is n = 16
300
A Necklace has been made with 2 Green and 5 Black beads. How many different necklaces can be made.\
The answer is 3;
300
From age 12 to 16, girls grow at an average of 8.5 cm/year, while boys at an average grow 9.5 cm/year. Helen and Mike are both 12 years old. Helen is 150 cm tall and Mike is 146 cm tall. When can they expect their heights to be the same.
The answer is at the age of 16
300
Find an equation for a line with a slope of 2/3 passing through (1, -4).
The answer will be y= 2/3x- 14/3
300
solve the equation for 4n + 9 = 25
the answer is n = 4
300
solve for 1/4(k-3)= 1/5(k+1)
The answer is k =19
400
A fence will be built to enclose a 100-m by 70-m field. It will need a post at each corner and one every 5 m. How many posts are needed?
The answer is 68; 2 Because (100 divided by 5) + 2(70 divided by 5)
400
A ladder reaches 2 m up up a wall. The foot of the ladder is 0.4 m from the wall. For safety reasons, the slope should be between 6.3 and 9.5. Is this ladder within the safe range
The answer is 0.6 m, 1.2 m, 1.8 m, 2.4 m
400
Rewrite equation in the form y=mx+b form 2x + y - 6 = 0
y=-2x+ 6
400
solve for 9 + w = 13
the answer is w =4
500
Brad went on four rides a total of 8 times at the fair. Roller Magic costs $3.25, Death Drop costs $3.75, The Amazing Loop costs $4.00,and fire pit costs $4.50. Brad says he went on one ride more than three times. He spent a total of $33.00. How many times did Brad go on each ride?
The answer is Roller Magic: 1,Death Drop: 1, Amaizing Loop: 2, Fire Pit 4
500
Identify the slope and the y-intercept of x + 3y - 3 = 0
The answer will be slope - 1/3; y- intercept 8/5
500
rewrite 3x + 5y + 15 =0
The answer is y= -3/5x - 3
500
Solve for 8s = 32
The answer is s = 4
500
Is y=2+5 a parallel,perpendicular,or neither.
The lines are perpendicular because their slopes,2 and -1/2, are negative reciprocals