What is the sum of the digits in the standard representation of 11^7?
Im confused by what standard representation means. -.--its just asking what is the sum to all the digits in the answer to 11^7.
1
So we gotta solve ths system of equation for x and y and I try to solve for one variable and then use that to plug in to solve for the next but I cant get it right so confusing!
12x+3y=36
2x+4y=20
S
| x +2 | /x +2
x
i dont know what to do :/
the question reads the absolute value of x +2 divided by x +2
thanks 10 points for any help!
same with this one the absolute value of x-1 divided by
6 = 2(x + 8) – 5x
What is x?-Multuply everything in the ( ) by 2. So its 2x + 16 - 5x. Then subtract 16 on both sides of the = sign. Then it becomes -10= 2x-5x. So it is -10= -3x. Last just divide -
13+4w=-5(-w-6)+2(w+1) im completely lost and it would help if you show the steps clearly so i can understand how to solve it.-13+4w=-5(-w-6)+2(w+1)
First, I would distribute the -5 to the -w and the -
Sorry guys, but i seriously cant get how to do these problems.
so the first one is..
y=5x-4
y= -1/5x -4
^say whether the linear equations in each pair are parallel, perpendicular, or neither.
the
2) How old are you and do you have a girlfriend?!?!?-q1
prime numbers less than 40 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, and 37
max product of 2 distinct primes = 31*37 = 1147
q2
dont worry, y
A router bit makes 45,000 rev/min. What is the linear velocity in miles per hour of the outside edge of a bit that cuts a 1 inch wide path? I know how to work these problems out but I keep getting 267
Im stuck in these two problems. What type of equations do I use for this? How do I plug in these numbers? Please help!
1. A car is advertised to go from 0 to 36 mph in 4 seconds. Find the average ra
Consider the general quadratic function f(x)=ax^2+bx+c, with a can’t equal 0.
a. Find the coordinates of the vertex in terms of a, b, and c.
b. Find the conditions on a, b, and c that guarantee that t
Write and solve an equation for each situation.
Problem: Tracey is looking at two different travel agencies to plan her vacation. ABC Travel offers a plane ticket for $295 and a rental car for $39 a
How would you graph these absolute value equations on paper?
y = l3 - xl
3y = 2x - 9l
Sorry I dont know how to make the bars around the problems on here. Please answer-You need to do a solutions ta
2x^2+5x-3.
Show work.-2x^2+5x-3
(2x -1)(x + 3)Check it!
2x^2 +6x -x -3
2x^2 + 5x - 3-Two ways:
first look at the quadratic solution:
x = (-5 +/-sqrt(25 +24))/4
==> x = -12/4 or x= 2/4
==> x = -3 or
Im supposed to translate word phrases into either a numerical or algebraic expression and I cannot figure this one out: two-thirds of the difference of -2 & 8. Help would be much appreciated! :)-2/3(-
f(x) = -1/x
f(x+h) = -1/(x+h)
Please show me how to plug f(x) and f(x+h) into the difference quotient so it can be simplified.
f(x+h) - f(x) / h
(-1/(x+h) - 1/x) / h======> now what?-youdidntwrite
