03/13/23

#### MATH QUESTION HELP

Solid ammonium chloride, NH4Cl,NH4Cl, is formed by the reaction of gaseous ammonia, NH3,NH3, and hydrogen chloride, HCl.HCl.NH3(g)+HCl(g)⟶NH4Cl(s) NH3⁢(g)+HCl(g)⟶NH4Cl(s) A 4.59 g4.59 g sample... more

03/13/23

#### Why does my answer to 80.25^2 not match what the calculator outputs, even though my math seems sound?

When I input 80.25^2 into a calculator, the answer it outputs is 6440.0625.But when I do it by hand, I get a result of 6440.0725.The only discrepancy I can think of that would cause this is an... more

03/14/23

#### Help with Math Question

Write out the first four terms of the Maclaurin series of 𝑓 if𝑓(0)=7,𝑓′(0)=7,𝑓″(0)=18,𝑓‴(0)=18

03/14/23

#### The equation of line C is y = –4 7x+5 3. Line D is parallel to the line C. What is the slope of line D? Simplify your answer and write it as a proper fraction, improper fraction, or integer.

I really need help with this question please cause I really do not understand this type of math this is geometry and I hate math but I need to learn it so I would really be happy if someone could... more

03/14/23

#### Lookin for the answers to this math question

Evaluate the function at the given value of x. Round your result to three decimal places. Function      Value f(x) = 0.4x x = 1.9 f(1.9) =

03/18/23

Cost of Jeans - Please RespondHello Class -   Excellent discussions!!  Based on the discussion responses, it seems it doesn't matter whether you add the 25% price increase (or multiply the price by... more

03/18/23

#### it is a math question particularly trigo

a.   At a particular instant, when an airplane was directly above straight-line road connecting two small towns, the angle of depression of these towns were 10.2˚ and 8.7˚. Find (a) the... more

03/18/23

The following pair of investment plans are identical except for a small difference in interest rates. Compute the balance in the accounts after 10 and 30 years. Discuss the difference.Chang invests... more

03/19/23

#### What is the difference in length between a 1 1/4 inch and a 3/8 inch?

Can someone please answer?.. My younger sis needs help and her math is "wording" it so complicated. I know the stuff with fractions but her mathbook is cursed 😭

03/19/23

#### What is the difference in length between a 1 1/4 inch and a 3/8 inch?

Can someone please answer?.. My younger sis needs help and her math is "wording" it so complicated. I know the stuff with fractions but her mathbook is cursed 😭

03/20/23

#### Math finde the diference

Find the Difference quotient f(x+h)-f(x)/h, where h does not equal zero for the function belowf(x)=8x+6

03/20/23

#### SQL select if duplicates with max value

Use a SQL statement to find out the names of students whose marks are over 80 in all of their... more

03/20/23

#### how would i do the bar model for this math questions?

A butcher has a large piece of beef. He cuts and sells 6 portions. Each has a mass of 10 kilograms. He has 2 kilograms left. Find the total mass of beef the butcher had at first.

03/22/23

#### algebra 1math problem help

The hourly wage of some automobile plant workers went from $7.10 to$15.33 in 10 years (annual raises).If their wages are growing exponentially what will be their hourly wage in 10 more years?Round... more

03/22/23

#### Precalc Math problem

Solve the equation for exact solutions over the interval​ [0, 2π​).5cotx+2=-3

03/22/23

#### Precalc math problem 2 and 3

Solve the equation for exact solutions over the interval [0,2π).1) sec2 x + 1= 02) sec2x + 2sin x + 1= 0

03/22/23

#### precalc math problem

Solve the equation for exact solutions over the interval [0,360°).sec(3θ)=−1

03/22/23

#### precalc math problem 11

Solve the equation for solutions in the interval ​[0,2π​). Use algebraic methods and give exact values. Support your solutions graphically.sin (x/2) = 1−sin(x/2)

03/22/23

#### precalc math problem 12

Solve the equation on the interval [0,2π).sin2x=− square root of 3 sinxOnly the 3 is in a square root

03/22/23

#### precalc math problem

Solve the equation for exact solutions over the interval [0°,360°).     6sin(θ/2) =− 6cos(θ/2)

03/22/23

#### Precalc math problem

Solve the equation for solutions over the interval ​[0°​,360°​).6cos2θsinθ−3cos2θ=0

03/22/23

#### precllac math problem 4

Solve the equation for exact solutions over the interval​ [0, 2π​).−2sin2x=3sinx+1

03/22/23

#### precalc math problem

Solve the equation for exact solutions in the interval ​[0°​,360°​). Use an algebraic method.​(cotθ−1​)(2sinθ+1​)=0

03/23/23

#### I don't understand this math problem connected with parabola

a ball is thrown from the ground towards the net at a distance of 4 m. It reaches a height above the net of 3 m. Then it falls again to the ground at a distance of 8 m from the net. Find the... more

03/25/23

#### Math area, radius and pie

pizza box side lengths 18 inches. circular pizza with radius of 8 inches. what is the difference between the area of the box and the pizza. Use 3.14 and round to the nearest hundredth

## Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

#### OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.