Can someone please help me?
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Answer:
22 lawns could be mowed as it takes 1.5 hours per lawn.
If they sold six lizards they would earn $71.82
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Alan has scored 99, 85, and 74 on his previous three tests. What score does he need on his next test so that his average (mean) is 83?
WUTY guerrITOSTITUTO PETTITUUTTOIVOITETTOGODetermine the equation of the line perpendicular to the line y = -8 through the point (-4,-2),The line ys -8 isThe line perpendicular to the line y = -8 isThe equation of the line perpendicular to the line y = -8 through the point (-4,-2) is
If x = 45 has a percentile rank of 75%, which of the following is true? a) The data is positively skewed b) The data is normally distributed c) 75% of the data is less than 45 d) 75% of the data is greater than 45
-4p+(-6p) combine like terms to create an equivalent expression
1.6x + 0.3y = 2.98
The lines are parallel.
The lines overlap at all points.
The lines intersect at (1.6,1.4).
The lines intersect at (3.1,0.5).
Answers
1.5x + 0.2y = 2.68 --> y= -7.5x + 13.4
1.6x + 0.3y = 2.98 --> y= -5.33x + 9.93
They definitely are not parallel lines and do not overlap at all points. Plotting the equations in a graph, an intersection is observed. This intersection most likely is the third option. The lines at (1.6, 1.4).
Answer
2
taskmasters
In order to see the behavior of the line formed from the equations, we write the given equation in general form which is y=mx+b
1.5x + 0.2y = 2.68 --> y= -7.5x + 13.4
1.6x + 0.3y = 2.98 --> y= -5.33x + 9.93
They definitely are not parallel lines and do not overlap at all p
Answers
34 + 108 + 65 = 207
360-207 = 153
Your unknown angle is 153 degrees
Answers
Answer:
Amount of plastic need to cover paper role = 565.2 inches
Step-by-step explanation:
Given:
Diameter of paper role = 10 inch
Height of paper role = 13 inch
Find:
Amount of plastic need to cover paper role
Computation:
Radius of paper role = Diameter of paper role / 2
Radius of paper role = 10 / 2
Radius of paper role = 5 inch
Amount of plastic need to cover paper role = Total surface area of cylinder
Amount of plastic need to cover paper role = 2πr(h+r)
Amount of plastic need to cover paper role = 2(3.14)(5)(13+5)
Amount of plastic need to cover paper role = (3.14)(10)(18)
Amount of plastic need to cover paper role = 565.2 inches
Answers
speed1 = 140 liters / 8 minutes = 17.5 liters per minute
speed2 = 130 liters / 7 minutes = 18.57 liters per minute
So we'll open both keys with speed1 and speed2, x amount of minutes, and fill 400 liters, if we write an equation of these statement that is:
17.5x + 18.57x = 400
solve for x!
36.07x = 400
x = 11.09
therefore it will take 11.09 minutes to fill the 400 liters tank with both keys open.
Answers
Answer:x= -4 and -6
Step-by-step explanation:
To solve the equation x²+10x+24=0, we need to factorize. Factorizing this using the general formula,
x = -b+/-√b²-4ac/2a
Generally, quadratic equation are of the form ax²+bx+c=0
Comparing the coefficients;
a= 1, b=10 and c=24
Substituting this into the general formula,
x = -10+/-√10²-4(1)(24)/2(1)
x = -10 +/-√100-96/2
x = -10 +/-√4/2
x = -10 +/- 2/2
x = -10 + 2/2 and -10-2/2
x = -8/2 and -12/2
x = -4 and -6