05/31/21
what is leftmost zero digit
Let's estimate 45.7 to the nearest ten by rounding each number to the place of its leftmost nonzero digit.
05/31/21
what is leftmost zero digit
Let's estimate 45.7 x 0.746 by rounding each number to the place of its leftmost nonzero digit.
05/31/21
Five more than the product of a number and eight equals 9
Five more than the product of a number and eight equals 9
parallel equations
which equation represents a line which is parallel to the line y=-7/2x-3?a) 7x+2y=-16b) 2y-7x=10c) 2x-7y=-14d) 2x+7y=-42
05/31/21
Explain why the function is discontinuous at the given number a. (Select all that apply.)
f(x) = 1/x+2, a = -2These are the options for an answer...A. f(−2) and lim x→−2 f(x) exist, but are not equal.B. lim x→−2 f(x) does not exist.C. lim x→−2+ f(x) and lim x→−2− f(x) exist, but are...
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A company considers 5 things when hiring people.
A company considers 5 things when hiring people. Each applicant gets a score from 1 – 5 and each category has a weighting from 1 – 3 in terms of importance. Below is the result of one applicant’s...
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urgent help weighted mean
How to know when to use weighted mean in a question? And could someone explain the formula, and what it means please! Thank you so much.
05/31/21
Suppose that csc0=22 and that π/2 < 0 < π . Find the values of sin0, cos0, tan0, sec0, and cot0.
sin0=cos0=tan0=sec0=cot0=
05/31/21
Help Please urgent
in a box 1/2 of the lights are red, 1/3 are blue, and 1/6 are green. The number of lights in the box is greater than 10. How many are there?
05/31/21
There, their, they're--which one do I use?
There are three different spellings of this word. How do I remember which ones to use when?
You take 3 1/3 equal jumps on a number line and go a total distance of 8 1/2 units. How long is each jump?
I need with this fraction problem
05/31/21
MATHS trigonometry
solve the following trigonometric equation for the domain [-180, 360]2sinx = 5cosx
05/31/21
Find the quotient of the following using long division and synthetic division
2x4–9x3+9x2+5x-1÷(2x+1)
2x3+4x2–x–12÷(x+4)
05/31/21
maths world problem
(a) Anna drives 45km to work each day.One day she drives the first 25km at an average speed of 82 km/h.
She takes 36 minutes to drive the remaining distance.Calculate her average speed, in km/h,...
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