Find the greatest possible error for the given measurement if it is to the nearest 10 miles.150 mi
a.
5 mi
b.
75 mi
c.
0.5 mi
d.
7.5 mi
Answers
Related Questions
Mikel creates the table below to help her determine 40% of 70. She writes the expression Which change in Mikel’s expression will lead her to the correct answer?
You need 154cm of thread for a project, how many meters is this?
write the equation of a line that passes through the points (−3, 5) and (2, 10) in slope-intercept form
Write and solve an inequality for x.
Answers
Answer: A = 6w+6
Step-by-step explanation:
Hi, since the length (L) of the rectangular garden is equal to 3 more than twice its width: we have to multiply the width (w) by two , and add 3.
Mathematically speaking:
L = 2w+3
The area (A) of a rectangle is equal to:
A = 2L +2w
So, replacing the value of L by (2w+3)
A = 2 (2w+3) +2w
Simplifying
A = 2(2w) + 2 (3) +2w
A = 4w+6+2w
A = 6w+6
Answers
dx -> 0
but f(x) = 7and f(x + dx) = 7
lim (7- 7)/dx = 0/dx = 0
dx -> 0
Answers
But you must rearrange this into y=mx+b form
to do this subtract 7x from both sides
y= -7x+5
On the y axis plot a dot on 5 because that is the y intercept.
To find the x intercept let y=0
0= -7x+5
1. Subtract 5 to both sides
-5=-7x
2. Divide by -7 to both sides
x= -5/-7
x=5/7
The x intercept is 5/7, so on the x axis mark a dot on 5/7 which is approximately at 0.7
Once you have marked one dot on the y axis at 5 and another dot on the x-axis at 0.7 then you draw a straight line through these points and you have graphed the function 7x+y=5
For your equation, once you solve it for Y, you get this:
Now, the coefficient of X is a very crucial part of graphing an equation. Once the equation is solved for Y, the coefficient of X is going to be the slope of the line you are graphing. The slope of a line is how much Y goes up every time X is increased by 1.
To graph an equation, you need to put in a number for X and find the matching value for Y and then graph that point. To do this, you will need a coordinate plane. I can't show you what that looks like on here. But, I will do my best to explain how it is done.
Now, for your equation:
Simply chose a number for X and find the matching value for Y. I'll try 0 for an example:
-7 * 0 is 0. Therefore, your new equation looks like this:
Therefore, one "Solution pair" to this equation is (X=0,Y=5)
Simply repeat this process and plot the solution pairs on the coordinate plane and then connect the dots.
Answers
We can plug in what we know to solve for r
400=4*pi*r^2
100=pi*r^2 (divide out the 4)
100/pi=r^2 (divide out the pi)
√(100/pi)=r (square root of both sides)
r=5.6 rounded to the nearest tenth
Answers
Answer:
all true
Step-by-step explanation:
Answers
The value of the symbol to represent the ray XY is →
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A ray of light is the direction that light energy moves through a medium. It is represented by a line that is straight and has an arrow on it
So , the symbol to represent the ray of light XY will be denoted by →
Hence , the equation is solved
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