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How do you evaluate #1+ 8\div 4#?

How much work would it take to push a # 9 kg # weight up a # 5 m # plane that is at an incline of # pi / 4 #?

How do you differentiate #cos(x)#?

How do you simplify #sqrt(tan^2x2tanxsinx+sin^2x)#?

How do you simplify #(9+8i)+(89i)#?

How do you solve #2e^x1=11#?

How do you solve #10 8x  <  13#?

How do you integrate #int 1 / ((x+5)^2 (x1) ) # using partial fractions?

If #y# varies directly with #x# and #y=20# when #k=4#, what is the value of #x#?

How do you evaluate #sum_(n=2)^6(2n1)#?

How do you convert 3.2 moles of Ca to atoms of Ca?

In which organelle does cellular respiration take place?

How do you solve #2sin^2x+3sinx+1=0# and find all solutions in the interval #[0,2pi)#?

Why do herbivores have prominent incisors?

An object with a mass of #150 g# is dropped into #500 mL# of water at #0^@C#. If the object cools by #60 ^@C# and the water warms by #9 ^@C#, what is the specific heat of the material that the object is made of?

How do you condense #ln(1+x^9)+1/2(ln(x)ln(sin(x) #?

Question #ac059

How do you solve #5y7<=3#?

What is the atomic mass of K?

How do you evaluate the definite integral #int 2/(x+1)^2# from #[0,3]#?

How do you differentiate #f(x)=sec^2(e^(x) ) # using the chain rule?

Why are nucleic acids important?

Oil spilling from a ruptured tanker spreads in a circle on the surface of the ocean. The area of the spill increases at a rate of 9π m²/min. How fast is the radius of the spill increasing when the radius is 10 m?

If a quadratic equation has 2 identical rational roots, how many times will its graph intersect the #x#axis?

What are the 5 types of white blood cells?

What is the angle between the vectors A = 2.00i + 6.00j, and B=2.00i  3.00j?

How do you solve #Ax=B# given #A=((2, 0, 0), (1, 2, 0), (2, 4, 1))# and #B=((4), (10), (11))#?

An electric toy car with a mass of #3 kg# is powered by a motor with a voltage of #4 V# and a current supply of #2 A#. How long will it take for the toy car to accelerate from rest to #14/3 m/s#?

How do you simplify #(3x)#?

Application of mechanics  What minimum linear velocity is required by a racing driver to round a bend of radius 100m, inclined at angle 85 degrees to the horizontal, if the coefficient of kinetic friction between his tyres and the surface is 0,5? See ske

What is the range of the function #y = (2x1)^3  3#?

How do you implicitly differentiate #ln(xy)=xy #?

What is the derivative of #ln^2 (x)#?

What is the norm or #<7 ,6,1 >#?

How do you differentiate # g(x) =4/xcscx
#?

A 16 N wooden box is on the ﬂoor. How much force does it take to make the box slide if the coefﬁcient of static friction #mu_s = 0.14#?

What is the limit of #(2+3sinx)/(x^3 +1)# as x approaches 0?

How do you differentiate #f(x)=e^tan(1x^2) # using the chain rule?

What is the 5th term of #(x+2)^9#?

How do you integrate #2/[x^3x^2 ]# using partial fractions?

The gas inside of a container exerts #18 Pa# of pressure and is at a temperature of #60 ^o K#. If the pressure in the container changes to #42 Pa# with no change in the container's volume, what is the new temperature of the gas?

How do you solve #Sin 3 theta = sin theta #?

What is the vertex form of #y= x^2x20 #?

How do you simplify #2(x+3)#?

How do you prove #cos 3 theta = 4 cos^3 theta  3 cos theta#?

How would I use the dot product of #u# if #u##=##5i##+##2j#?

How do you find the sum of the infinite geometric series #4(1/3)^(n  1)#?

An object, previously at rest, slides #5 m# down a ramp, with an incline of #(3pi)/8 #, and then slides horizontally on the floor for another #2 m#. If the ramp and floor are made of the same material, what is the material's kinetic friction coefficient?

If you add 163.11 g of ice at 0.0 °C to 0.087 L of water at 39.9 °C and allow the water to cool to 0.0 °C, how many grams of ice will remain?

What is .00110 cm converted to mm?

Given #f(x)=x^2+1# with domain #{2,1,0, 1,3}# what is the range?

The gas inside of a container exerts #25 Pa# of pressure and is at a temperature of #430 ^o K#. If the temperature of the gas changes to #150 ^oC# with no change in the container's volume, what is the new pressure of the gas?

If the length of a #27 cm# spring increases to #65 cm# when a #4 kg# weight is hanging from it, what is the spring's constant?

Vector A has a magnitude of 10 and points in the positive xdirection. Vector B has a magnitude of 15 and make an angle of 34 degrees with the positive xaxis. What is the magnitude of A  B?

How do you simplify #(25i)  (72i)#?

What is the derivative of #x + 1/x#?

How do you evaluate #sec(18pi)#?

What is the net area between #f(x) = 3x^2x+2# and the xaxis over #x in [1, 2 ]#?

The electron configuration #1s^2 2s^2 2p^6 3s^2 3p^6# represents which noble gas?

What types of waves are in the electromagnetic spectrum?

What causes electromagnetic waves?

How do you write the mathematical expression for "50 divided by a number h"?

What is #f(x) = int x^32x dx# if #f(2)=1 #?

How do you evaluate #4  6c# for #c=2#?

How does the frequency of light change as wavelength increases?

How do you simplify #(1/3x^4)^2#?

A charge of #5 C# passes through a circuit every #4 s#. If the circuit can generate #48 W# of power, what is the circuit's resistance?

What is the measure of the angle between #v = <2, 7># and #w = <1, 3>#?

How do you solve #3/4 : 5 1/5#?

Is a triangle with side lengths 20, 24, and 36 a right triangle?

How do you find the inverse of #A=##((1, 2), (1, 3))#?

Question #d4347

How do you simplify the expression #8a^5(a^2)^6 div (a^1)^3#?

What is the instantaneous rate of change of #f(x)=sqrt(3x^2+4x+2) # at #x=4 #?

If 29.4 grams of hydrogen and 3701.3 grams of iodine combine to form hydrogen iodide, how many grams of hydrogen iodide must form?

Question #3171d

How do you find the derivative of #f(x) = x + x^(1/2)#?

What is #4/10 : 3/5#?

How do I find the derivative of #g(x)=ln(ln(ln(f(x))))#?

What are the factors of 34?

How do you find the limit of #(x^(4)  2x + 3)/(4  5 x^(3)) # as x approaches #oo#?

An atom contains 70 protons, 70 electrons, and 99 neutrons. What is the mass number?

How do you solve #3log_2(3x5)  7 = 2#?

What causes light to refract?

How do you find the exact value of #tan ((pi)/2)#?

How do you find the equation of the tangent line to the curve # f(x) = ln(x)# at x = 4?

How much work does it take to raise a #7 kg # weight #9 m #?

Is 0 a rational or irrational number?

What is 5#1/4# #*# 2#2/3#?

A star sends out a radio wave into space that has a wavelength of 5.5 meters. What is the frequency of this radio wave?

How do you solve #13nn^2=0#?

What is #36/7 : 9#?

What body system do the liver, the islets of langerhans and the spleen fall under?

How do you find #abs( 3+4i)#?

How do you solve for Kc in #7.2647 = ln(Kc) #?

What is the derivative of #sin(x^2 2)^3#?

Question #55e72

Can stressors impact your thoughts, emotions, feelings, and physical responsiveness? If yes, how?

Question #215f0

How do you determine if #f(x) = 2x^2  7# is an even or odd function?

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