All Questions ⁺⁰237803 Questions

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Find out rates - word problem help

hi its been awhile and i got stumped on how to approach this one, can someone solve this with instructions. I believe it has to be done using implicit differention and derivatives.
-thanks

read more ..

Veteran Jun 7, 2018

-5

1138

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+73

Julie sold 500 tickets for the spring musical.

Julie sold 500 tickets for the spring musical. Students tickets cost $2 and adult tickets cost $5. Julie's sales totaled $1789. How many students and how many adult tickets did Julie sell?

GAMEMASTERX40 Jun 7, 2018

-5

776

1

+73

Solve:

Solve:

-2 < x + 1 < 2
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GAMEMASTERX40 Jun 7, 2018

-5

824

1

+73

(Point-slope, slope-intercept, and standard)

Write the following in all three forms of a line (Point-slope, slope-intercept, and standard)

A line through points (1, -3) and (3, 3)
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GAMEMASTERX40 Jun 7, 2018

-5

826

1

+73

Write the following in all three forms of a line

Write the following in all three forms of a line (Point-slope, slope-intercept, and standard)

A line with a slope of 7 and goes through (-2, 5)
read more ..

GAMEMASTERX40 Jun 7, 2018

0

1910

1

+81

Use the Laws of logarithms to rewrite the expression

Use the Laws of logarithms to rewrite the expression
in a form with no logarithm of a product, quotient or power.
After rewriting we have

with the constant A= read more ..

Sloan Jun 7, 2018

0

776

1

+81

Rewrite the expression

Rewrite the expression

as a single logarithm . Then the function A= read more ..

Sloan Jun 7, 2018

0

686

1

Numeracy Puzzles

Caitlin goes for a 6 mile hike up a hill. She returns down by the same path. She walks uphill at an average speed of 2 miles per hour, and down the hill at an average of 4 miles per hour.What is Caitlin’s average speed (in miles per hour) for her whole read more ..

Guest Jun 7, 2018

0

708

1

+81

Rewrite the expression

Rewrite the expression

as a single read more ..

Sloan Jun 7, 2018

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631

1

Find all real solutions of x in 2(2^x- 1) x^2 + (2^{x^2}-2)x = 2^{x+1} -2

Find all real solutions of x in 2(2^x- 1) x^2 + (2^{x^2}-2)x = 2^{x+1} -2

Guest Jun 7, 2018

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1671

1

+81

A nice word problem

The magnitude on the Richter scale of an earthquake as a function of its intensity I is given by
where is some fixed reference level of intensity.

The 1906 San Francisco earthquake had a magnitude read more ..

Sloan Jun 7, 2018

+2

879

1

+81

Help me pleases

Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model where is the time in months.

(a) read more ..

Sloan Jun 7, 2018

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947

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+198

Bases, with algebra

If an integer $n$, greater than 8, is a solution of the equation $x^2-ax+b=0$ and the representation of $a$ in base $n$ is 18, then what is the base $n$ representation of $b$?

Max0815 Jun 7, 2018

+2

1542

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+53

Suppose 5^{3x+2} = 675. Find 5^x

Suppose 5^{3x+2} = 675. Find 5^x

cormier123 Jun 7, 2018

+1

747

1

+5

converting stuff

261g in to kg
9474mm in to cm
0.73kl in to L
5.93cmto the aquare root of 3 to m to the square root of 3 read more ..

shanedion Jun 7, 2018

+1

801

2

Combination question

An ordinary 6-sided die has a number on each face from 1 to 6 (each number appears on one face). How many ways can I paint two faces of a die red, so that the numbers on the red faces don't add up to 7?

Guest Jun 7, 2018

+1

757

2

+64

Help please!!?!!

Find the measure of angels 1, 4, & 5
https://uk.answers.yahoo.com/question/index?qid=20180514000823AA94xik
ps: Forget the ones that are circled that are number!

THEMAN31 Jun 7, 2018

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826

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+912

please help, my teacher didn't explain enough. :(

There are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. The first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. read more ..

AngelRay Jun 7, 2018

+1

837

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Check answer!!!

What is the length of segment CE if AE = 15 inches and ED = 5 inches and EB = 3 inches?
https://brainly.com/question/9890690
A. 45 inches
B. 9 inches
C. 15 inches
D. 14 inches
is the answer 9 inches ? read more ..

THEMAN31 Jun 7, 2018

+1

794

4

+64

Help Please!!!?!!

PA and PB are both tangents to cicrle C with mADB = 225.
file:///C:/Users/Student/Documents/Quiz%204.11_%234.JPG

A. 90° read more ..

THEMAN31 Jun 7, 2018

0

821

1

+50

Can someone explain this to me?

Using the functions below to produce new functions based upon the description and identify the domain and range of the new functions.

f(x)=3x+3
h(x)=e^(2x+1) read more ..

Bobbly Jun 7, 2018

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738

1

solving this inequality?

Guest Jun 7, 2018

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