James wants to tile his floor using tiles in the shape of a trapezoid to make the pattern a little more interesting he has decided to cut the tiles in half along the median to top base of each time is 12 inches in length and turn bottom base is 16 inches
Answers
Answer: 14 inches
Step-by-step explanation:
Given the following :
James wants to cut a floor tile in the shape of a trapezium with the following dimension :
Top base = 12 inches
Bottom base = 16 inches
To obtain the medan, we take the average of the two bases :
(top base + bottom base) / 2
(12 inches + 16 inches) / 2
28 inches / 2
= 14 inches.
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5x^2+3x-6x^3+4x^2+2x^3-x+10 when this polynomial is simplified, what is the coefficient of x^3?
Answers
Answer: 3.47
Step-by-step explanation:
Absolute value is distance from zero.
Answers
4.5 = 4 5/10 = 4 1/2 = 9/2
4/4.5 = 4/(9/2) = 4/1 * 2/9 = 8/9
The correct result would be 8/9.
First remove the decimal in the denominator by multiply both numerator and denominator by 10.
Then simply dividing both numerator and denominator by 5
y 6.25 6 6.5 7 6.5 7.25 7.5 8 8.65 8.5
Which linear equation best models the relationship between x and y?
Answers
Answer:
the answer is A
Step-by-step explanation:
took the test
Final answer:
The linear equation that best models the relationship between the number of minutes spent exercising and the number of hours slept is y = 0.04643x + 4.607.
Explanation:
The relationship between the number of minutes spent exercising, x, and the number of hours slept, y, can be modeled by a linear equation. To find the equation, we can use the formula for a line, y = mx + b, where m is the slope and b is the y-intercept.
To find the slope, we need to calculate the difference in y-values divided by the difference in x-values for any two points on the line. Let's take the first and last points: (30, 6.25) and (76, 8.5).
Slope (m) = (8.5 - 6.25) / (76 - 30) = 0.04643
Next, to find the y-intercept, we can substitute one point and the slope into the equation and solve for b. Let's use point (30, 6.25):
6.25 = 0.04643 * 30 + b
b = 4.607
Therefore, the linear equation that best models the relationship between x and y is y = 0.04643x + 4.607.
Learn more about Linear equation here:
#SPJ2
Answers
A) 16 ft2
B) 40 ft2
C) 64 ft2
D) 96 cm2
Answers
(area=legnth times width)
or we can use Surface Area formula (which can be found for only rectangular prisms)
SA=2(LW+LH+WH)
L=4
W=2
H=2
sub
SA=2(4*2+4*2+2*2)
SA=2(8+8+4)
SA=2(20)
SA=40
answer is 40 ft^2
aswer is B
Answers
(x - 2)(x² + 3x - 3x - 9) = 0
(x - 2)(x(x) + x(3) - 3(x) - 3(3)) = 0
(x - 2)(x - 3)(x + 3) = 0
x - 2 = 0 or x - 3 = 0 or x + 3 = 0
+ 2 + 2 + 3 + 3 - 3 - 3
x = 2 x = 3 x = -3