The number of minutes played on a full battery The amount of battery needed to play for 80 minutes The amount of battery needed to play for 75 minutes None...
The number of minutes played on a full battery The amount of battery needed to play for 80 minutes The amount of battery needed to play for 75 minutes None...
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1. A pyramid has a height of 10 cm and a square base with sides of 5 cm. Calculate the volume in litres. (Give you answer correct to 2 decimal places): 2...
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There are 3 pizzas. Each child will get 1/4 of a pizza. How many children will get pizza?
Calculus question
Calculus question don't understand the concept
Calcus question I don't understand the concept.
Calculus Question
Calculus Question
Should i write a4-7a²b²+kb4 in f(a) or f(b)? because i am confused and it has 2 variables in this polynomial.
Should i write a4-7a²b²+kb4 in f(a) or f(b)? because i am confused and it has 2 variables in this polynomial.
A 3.1-mole sample of an ideal gas is gently heated at constant temperature 290 K. The gas expands to 1.5 times its initial volume as its pressure decreases. What is the change in the internal energy...
Find the mean and stand deviation?
Find the volume of the solid whose base is the region between the inverted parabola y= 4-x^2 and the x-axis, and whose vertical cross sections perpendicular to the y axis are semi circles.
Two points have coordinates A(3,1) and B(-1,5).Calculate the coordinates of P if P is on the x-axis and is equidistant from A and from B.If the figure APBQ is a rhombus,find the coordinates of Q....
Should i write a4-7a²b²+kb4 in f(a) or f(b)? because i am confused and it has 2 variables in this polynomial.
Mary had some cookies. She gave 2/9 of them to Matthew and ate 1/3 of them. She had 8 cookies left. How many did she have at forst?
The tangent and normal to the curve y=4√(x+2) at the point P(7,12) cut the x axis at M and N respectively.Calculate the area of the triangle PMN.
The tangent to the curve y=ax^2+bx+2 at (1,0.5) is parallel to the normal to the curve y=x^2+6x+4 at (-2,-4).Find the value of a and b.