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100
Evaluate as a single power- (9^3)^3
= 9^3x3 = 9^9 Ans--9^9
100
John had a summer job as a lifeguard. He had a flat fee of $900 a month. He gave swimming lessons to kids for $50 each, and adults for $100. If he worked for 3 months, and taught 18 kids and 15 adults, how much did he earn?
$900x 3months + $50x 18kids +$100x 15adults =$2,700 + $900+ $1,500 =$5,100
100
Show this in y=mx+b form 8x+4y=4
y=2x+1y
100
What is the formula for the surface area of a rectangular prism?
2(wh + lw + lh)
200
Simplify- 3(x+4y)
= open bracket 3x+3x4y = 3x+12y Ans-- 3x+12y
200
Describe what trend this is YEAR 1996 1997 1998 1999 RENT ($) 658 678 686 702
Upward trend
200
What is the line parallel to y=3?
y=-3
200
What is the surface area of a rectangular prism with the height- 4cm width-2cm lenght- 5cm?
2(wh+lw+lh) = 2(2x4 + 5x2 + 5x4) = 2(8+10+20) = 2x38 =76 Ans- SA= 76cm
300
simplify and evaluate- 6(3x+3y)
= open bracket 6x(3x)+6x(3y) =18x + 18y Ans-- 18x + 18y
300
Which table is linear? a) x y b) x y 0 1 0 5 1 2 1 8 2 3 2 9 3 4 3 17
Table A
300
Ahmed works as a pilot and earn's $1000 flat per flight. For every hour he flies, he earn's $120/h. Write the equation in y=mx+b form
y=120x + 1000
300
what is the formula to find a hypotenuse?
c^2= a^2+b^2 =isolate C^2 = axa + bxb = a+b = find the square root of the addition of A and B
400
Simplify- (4t + 5w) + (t - 2w) - (3t + 4w)
= 4t+t-3t + 5w+4w-2w = 2t+7w Ans= 2t+7w
400
What type of graph is this? https://www.google.ca/search?q=downward+trend&biw=1366&bih=643&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiOi-PiqZnKAhXFdR4KHd0jDs0Q_AUIBigB#imgrc=nTve0X1UGBEnrM%3A
Downward trend
400
What line is perpendicular to y=-3/4+9?
y=3/4+9
400
A ladder is resting against a wall, the base is 8m while the top rests at 6m. Find the length
Length= 10m
500
Evaluate- 3^2 + 2^3
= 3x3 + 2x2x2 = 9 + 8 = 17 Ans-- 17
500
What is an upward trend?
If both variables increase, the relationships shows an upward trend.
500
Find an equation of a line with a slope of 1/2 that passes through (1, 5)
y=1/2x+9/2
500
What is the surface area of a rectangular prism with the height- 2m width-2m lenght- 2m?
24m