06/21/16

HOW TO FIND DISTANCE BETWEEN TWO PARELLEL LINES
Distance between line P and L. Line L has points, (6,5) and (2,3) and P has coordinates(2,5)
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06/06/16

A recipe for 1 batch of cookies calls 1 1/2 cups of flower how many cups of flour are needed for 3 batches
I need help with my hw i don't understand what to do
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06/03/16

Not sure how to do this. Have tried multiple times
A patient is to receive Amoxil 250mg po every 8 hours. Amoxil is avaliable in a 150mL bottle with a concntration of 250mg/5mL. This bottle will provide how many doses and will last how many days?
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06/03/16

You are making hand shadows on a wall using a flashlight.
You hold your hand 1 foot from the flashlight and 5 feet from the wall. Your hand is parallel to the wall. If the measure from your thumb to ring finger is 4 inches, what will be the distance... more
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05/31/16

a population of crickets triples everyday.If the population started with 20 crickets, how many crickets will there be after t days?
 a) exponential equation for p of crickets after t days    b) what will be the # of population after 5 days    c) when will population reach 200,000 ?
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05/31/16

Find the limit of logx^2/ ({log x^2 + log (36-12x+x^2)} from 4 to 2. Please help!!
Please help me to find the limit here.  Answers will be appreciated. Thanks in advance
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05/29/16

A thief is noticed by a policeman from a distance of 200 m the thief starts running and the policeman chases him
A thief is noticed by a policeman from a distance of 200 m the thief starts running and the policeman chases him the thief and the policemen run at the rate of 10kmph and 11 kmph respectively what... more
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05/29/16

If the corresponding sides of two similar triangles are in a 3:5 ratio, then what is a ratio of the areas of these triangles?
Is the answer to this 9:25 ratio? Is that right? how do I solve it?
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05/29/16

Functions ..... pls do help.... questions are in the description
1)-Let f(x)=|x^2-9|-|x-a|. Then the number of integers in the range of a do that f(x)=0 has 4 distinct real root is k . Then find the sum of the digit of K. Ans-8 2)-Find the sum of all integral... more
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05/29/16

Find A^100
Consider the Matrix A=                                                                                                                                                [ 1 -2 8 ]  [ 0 -1 0 ] [ 0 0... more
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05/29/16

How do you work out the volume of a trapezium? thanks
I would like to know how to find the volume of a trapezium
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05/28/16

the area of a triangle ABC is 75 square cm. Medians AN and CM intersect at G. What is the area of quadrilateral GMBN?
the area of a triangle ABC is 75 square cm. Medians AN and CM intersect at G. What is the area of quadrilateral GMBN? 
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05/28/16

explain how to find the center of a circle using only a pencil and a rectangular sheet of paper.
please help.
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05/28/16

how can i simplify sqrt(x+3)^2?
the only thing i could do was turn the x+3 into a quadratic
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05/27/16

parallel and perpendicular
A line has a slope of negative 8.?(a) What is the slope of the line parallel to? it??(b) What is the slope of the line perpendicular to? it?
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05/27/16

College Algebra rate word problem
two planes leave los angeles at the same time. One heads south to San Diego, while the other heads north to san francisco. San diego planes flies 50 mph slower than the san francisco plane. In 1/2... more
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05/27/16

Two similar cones have a combined volume of 400 in.3, and the larger cone holds 80 in.3 more than the smaller cone, which has a radius of 3 in.
What is the radius of the larger cone?
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05/27/16

Two similar cylinders contain juice.
The first cylinder has radius 6 in and height 10 in., contains orange juice, and sells for $2.40. If grapefruit juice costs two-thirds of the price of an equal volume of orange juice, what is the... more
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05/25/16

2Cos^2 theta + 2 route 3 = route 3. solve the equation on the interval 0 < theta <2 pi
Please help thank you! 
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05/24/16

Find the values for the five remaining trig functions for ?
Sinθ=2/5 and Tanθ >0   Tanθ=2 and Cosθ <0   Cscθ=-3 and Cosθ>0
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05/24/16

Find an equation for the tangent line to the graph at the specified value of x
1 - y = xcos3x; x = π   2 - y = sec 3 (π/2 - x); x = -π/2   3 - y = Tan(4x 2  ); x = √π     Hey guys please help me with these ones, i am studying for finals, if possible try to solve them... more
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05/12/16

2 vectors are perpendicular if?
Two vectors <V1, V2> and <W1, W2> are perpendicular if   a. their cross product equals zero b. their inner product equals zero c. their inner product is v1w1 +v2w2 d. their dot... more
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05/12/16

Word problem
You wish to build a rectangular pen facing north-south and east-west. there will be one north-south interior fence from the southern border to the northern border. the north-south fence costs $3... more
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05/12/16

If (x1,y1) and (x2,y2) are the solutions of system of eqn
If (x1,y1) and (x2,y2) are the solutions of system of eqn  log225(x) + log64(y) = 4, log(x)225 - log(y)64 = 1, find the value of log30(x1y1x2y2).  
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05/11/16

A car travels the first 1/3 of a certain distance with speed of 10km/h
A car travels the first 1/3 of a certain distance with speed of 10km/h the next 1/3 distance with a speed of 20km/h and the last 1/3 distance with a speed of 60km/h the average speed of the car for... more
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