09/18/17

convert to interval notation and graph

|2(x-1)+4|<=8

09/18/17

A rectangle has a length that is 8 more than triple the width and the perimeter is 88cm

How do I write that as an equation?

09/18/17

lisa used a number line to model -2(3) dose her number line make sense? explain why or why not.

i don't really like math math is so hard.

09/18/17

Can someone help me write a story

With the words Concentrate Discovery EducatedEffortImprove Inspired SatisfiedAched

09/18/17

You check every forty-eighth egg for cracks and every fifty fourth egg for weight . When do you check for both on one egg?

A quality control ispector in an egg factory checks every forty-eighth egg for cracks and every fifty-fourth egg for weight. What is the number of the first egg each day that the inspector checks... more

can someone explain how to get the percentage?

Scores on the Wechsler Adult Intelligence Scale (WAIS) are approximately Normal with mean 97 and standard deviation 14. People with WAIS scores below 69 are considered intellectually disabled when,... more

limit of (root(x^2-7) - 4) / x^2 - 3x as x approaches 3

need to manipulate this so the denominator isn't 0

09/17/17

if g is a differentiable function, find an expression for the derivative of each of the following functions

if g is a differentiable function, find an expression for the derivative of each of the following functions    a. y=xg(x) b. y= (x)/g(x) c. y= [g(x)]/x   my teacher assigned these but we... more

scores of an iq test have a bell shaped distribution with a mean id 100 and a standard deviation of 20. use the empirical rule to determine the percentage of pe

scores of an iq test have a bell shaped distribution with a mean id 100 and a standard deviation of 20. use the empirical rule to determine the percentage of people has an iq score between 60 and 140

09/17/17

finding roots?

you're given the following table of values: x              -10         -4          8          15 f(x)            -4          0          -4          -9 g(x)            5           9          0  ... more

09/17/17

Solve the inequality. Write your answer using interval notation. −8 < 7 − 5x ≤ 127

Solve the inequality. Write your answer using interval notation.−8 < 7 − 5x ≤ 127

09/17/17

what are the sum of two numbers?

The sum of two numbers is 38 and the difference is 14. What are the numbers?

09/17/17

solve the inequality. Write your answer using interval notation. x(x − 2)(x + 5) > 0

solve the inequality. Write your answer using interval notation.x(x − 2)(x + 5) > 0

Let n=322​,142​,9de be a​ base-ten numeral with d and e its last two digits.

Let n=322,142,9de be a base-ten numeral with d and e its last two digits. Give all of the choices of the two-digit numbers de for which n is divisible by 12.

09/17/17

differentiate

differentiate  y= (t^3+3t)/(t^2-4t+3)     i used the quotient rule and got a different answer than the one in the back of my math book and I'm wondering what i did wrong and the steps i need to... more

09/17/17

Solve the equation −3=8x−4y−3=8x−4y for yy.

please just answer this q)

How to put -3x-y=3 into slope intercept form

putting rotation in slope intercept 

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