Answer:
choice 1) 3/4, 1, 5/4
Step-by-step explanation:
(3/4)² + 1² = (5/4)²
0.5625 + 1 = 1.5625
Answer: 45 minutes more than 200
Step-by-step explanation:
So for every minute over 200 jane has to pay 0.20 cents per additional minute. The equation we can use is $58+0.20m=$67 where m is the amount of minutes after 200 jane has to pay 20 cents per
58+0.20m=67
0.20m=9
m=45
So Jane was billed for 45 minutes over 200 minutes last month. so in total 245 minutes and she was charged for the extra 45 minutes
Answer:
120
Step-by-step explanation:
3*4(10) =
3*40 = 120
Hope this helps!
$6.79 - $3.95 = $2.84. Since you’re rounding to the nearest half dollar, you’d found to $3. $2.84 is closer to $3 than $2.50
$3 - $2.84 = $.16
$2.84 - $2.5 = $.34
It should be 146 square cm.
First, you would start off by finding the areas of the trapezoid.
Formula- h (base+base 2) 1/2= Area
Formula- (4+14) 10 1/2
Formula- 18 x 10 1/2
Formula- 180 1/2
Area- 90 squared cm
Next, we have to find the area of the triangle. This one is a little more tricky because the height is not given. I believe it goes like this-
Formula- bh 1/2
Formula- 14 x 8 1/2 (The reason I chose 8 is because 10 is the height for the first one so 18-10=8)
Formula- 14x4
Area- 56 square cm