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When a question says to do decimal form with one decimal accuracy and three decimal accuracy. Does this mean that x=0.75135
1. 1 answer
2. 373 views
Stock exchange trading is based on the people being well aware of exponential changes. Suggest a suitable formula for describing
1. 1 answer
2. 353 views
The body breaks down alcohol with a constant amount of alcohol per hour. Suggest a suitable formula to describe the phenomenon.(
1. 1 answer
2. 328 views
Solve 9⋅8^(7/x)=6
1. 2 answers
2. 416 views
The amount of eel fishing in Europe fell by 95% from 1980 to 2010. How many eels learn there will be left in 2030, if the
1. 1 answer
2. 363 views
The profit in a company is $3 million. Set up two functions that indicate the profit y $ after x years if the profit is expected
1. 0 answers
2. 387 views
Solve: 0.3*10^(3x) = 32(again says) a. With an exact answer. b. Decimal form with one decimal accuracy. c. Decimal form with
1. 4 answers
2. 522 views
Solve 10^x - 0.47 * 10^x = 220a. With an exact answer. b. Decimal form with one decimal accuracy. c. Decimal form with three
1. 2 answers
2. 474 views
Solve 1 * 10^(6/x) = 1000
1. 4 answers
2. 366 views
Sorry if this sounds incorrect, I hope it doesn't, if it does, don't worry about it. They are the advanced questions and it
1. 2 answers
2. 450 views
Enter a number in power (potency?) that is one eighth as large as 4^32.
1. 1 answer
2. 336 views
A function y= ex + f + dx^2 intercepts on the y-axis at point (0,-1). Determine what d, e, and f are when points (1,2) and (-1,
1. 2 answers
2. 387 views
The value of one share had first increased from $400 to $500 in five years and then dropped from $500 to $400 the following five
1. 1 answer
2. 366 views
Make an algebraic estimate if the curve y = x^2 − (4x/5) + (1/5) has zero points.
1. 2 answers
2. 297 views
A house has the shape of a cube and a volume of 729. One third of the wall surface consists of windows. What total area does the
1. 1 answer
2. 384 views
The value of one share has increased from $400 to $500 in eight years. Calculate the average increase per year for the first
1. 1 answer
2. 278 views
Sort these in order:4*3^2, 2*4^3, -4*3^2, 4*-3^2, 4*3^-2 Doing this from low to high is: -4*3^2, 4*-3^2, 4*3^-2, 4*3^2, 2*4^3
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2. 284 views
Explain which number is greatest: x^(x+1) or (x + 1)^x when x > 1.
1. 3 answers
2. 318 views
The sum of two numbers is 6^2−10 where one number is k. Calculate the highest value the product.
1. 1 answer
2. 323 views
For which values of a do y = x^2 − 2x + a have zero places?(Sorry if this is translated wrong, it's nollställen in Swedish,
1. 3 answers
2. 354 views
Solve7^x = (7^(2x))/(7^4) I'm not sure if I'm writing this correctly though, the second part of it is: 7 with a small 2x
1. 1 answer
2. 347 views
Solve -- 23*2^3x=40
1. 2 answers
2. 363 views
An _________________________, is a person who wanted to end slavery.
1. 2 answers
2. 368 views
Solve (x^2)/(x^2) + (x^2)/(x^2)
1. 1 answer
2. 304 views
Solve (3/2x)^2
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2. 243 views
Calculate the line of symmetry and the turning point of (8 + 2x) (5 − x)
1. 1 answer
2. 346 views
In 1864, how did Lincoln propose rewarding African American soldiers who had served for the Union Army?A.He considered granting
1. 1 answer
2. 530 views
If the thickness of the ice on a lake is x cm, it carries a truck of y ton, where y = 0.006x^2. How heavy of a truck can the ice
1. 1 answer
2. 351 views
If the thickness of the ice on a lake is x cm, then it carries a truck of y ton, where y = 0.006x2. How heavy a truck can the
1. 1 answer
2. 386 views
The football pitch has a circumference of 346 m. Calculate the sum of the pitch and the width of the pitch. (This is all I got,
1. 1 answer
2. 371 views
A rectangular lawn has a circumference of 156 m. Calculate the sides of the lawn if its area is 1457 m2.
1. 1 answer
2. 486 views
Solve this equation:39=k(10+k)
1. 1 answer
2. 309 views
Solve this equation:x^2+4x-5=0
1. 1 answer
2. 273 views
Here is a doozy:Solve: ((-2w^2+v)^2)+4t^4-(-1+v-2t^2)^2
1. 3 answers
2. 554 views
Shorten 2y + xy as far as possible.
1. 1 answer
2. 363 views
Last post for today:This is translated but I'm not really sure what it means. -Break out of −28x^2−21x^3 as much as
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2. 479 views
Simplify 8x^3 over 12x^4 (8x^3/12x^4)Would this involve: first multiplying both sides - one by 4 and one by 3 to get the same
1. 1 answer
2. 327 views
Is this right to start?3 + x (x + 1) = (1 + x)^2 3 + x^2 + x = 2+2x Obviously I can move the 3 over and the x (-1-x) but how do
1. 2 answers
2. 260 views
Solve the equation (x − 2) (x − 2) = x2
1. 1 answer
2. 373 views
I have two questions, but I'm not sure what it means.Multiply and simplify a (a − b) + 3b Multiply and simplify a (b + 2) −3
1. 1 answer
2. 380 views
Determine an equation for the straight line passing through the point (-3,4) and perpendicular to the line 2x + 3y - 6 = 0.I
1. 3 answers
2. 490 views
Two cities, X and Y, are 800 km from each other. A flight from X to Y in the headwind takes 2.5 hours. The return trip only
1. 1 answer
2. 370 views
Sweden's population increased almost linearly from 3.5 million in 1850 to 7.0 million in 1950. Calculate when Sweden's
1. 2 answers
2. 408 views
Solve the equation system exactly.21x + 6y = 7 7x + 3y = 3 What does it mean equation system? It gives two formulas so I'm not
1. 2 answers
2. 1,017 views
Find the area of the following shaded region, an unbounded region and demarcated by the equation of the curvey = 10/(x^2 -10x
1. 4 answers
2. 900 views
Hello, Final question for today (Been doing a few questions today, got around 30 done but this one has stumped me now!)Question
1. 1 answer
2. 453 views
Question 9. Determine the number a so that the line ax-5y + 3 = 0 passes through the point (2, -3).Would it be correct to toss
1. 3 answers
2. 358 views
Assess whether the three points (0,4), (7, -6) and (-7,14) lie on a line.I'm doing y2-y1/x2-x1. If I do 0,4 and 7,-6 in the
1. 4 answers
2. 318 views
Question 2. Write a function in the form kx + m when k = 0 and m = 2.This one bothers me because k=0. If K=0 would the y=kx+m be
1. 2 answers
2. 390 views
The equation x^(2/3) + y^(2/3) = 4 describes an asteroid. Determine the total length of this asteroid by finding the length of
1. 1 answer
2. 897 views
Write and simplify an expression for the sum of three consecutive integers, when the middle number is 2n.What does this mean
1. 1 answer
2. 904 views
V (x) = 22x − 844 where x is the number of postcards sold. Determine the zero point of the function.0 = 22x - 844 844 = 22x
1. 1 answer
2. 464 views
The function f(x) = - 2x + m.Determine the number m when f(−3) = 3f(0) I'm not really sure how to do this one to find m in
1. 1 answer
2. 397 views
One product costs $73 / kg. Let y be the price for x kg. What is x if y = 38?I know the answer is 0.53 (rounded) but how exactly
1. 2 answers
2. 345 views
What career choices do i have with these subjects : Geograph Life science Maths lit and business studies and will i enter any
1. 1 answer
2. 499 views
Calculate the following integral:∫ (5x+3) / (x^2 +4x+7)
1. 3 answers
2. 294 views
A carpenter drills a 1 cm radius hole through a wooden ball along a diameter. If the radius of the ball is 4 cm, determine the
1. 1 answer
2. 326 views
An object located at a distance x (in meters) from a fixed starting point, moves on a rectilinear road under the action of a
1. 1 answer
2. 485 views
Let a function f defined by f(x) = 9-x^2. We want to find the area of the surface bounded by the curve y=f(x), the x-axis and
1. 1 answer
2. 421 views
For each of the surfaces, calculate its exact area.b) The area bounded by the curves y = 4sqrt(x), y = 2x+2 and the x-axis. Use
1. 1 answer
2. 509 views
A charge +q is at the origin. A charge -2q is at x = 4.80 m on the +x axis.(a) For what finite value of x is the electric field
1. 1 answer
2. 676 views
From the top of a 225 meter building, an object is thrown upwards at an initial speed of 16.7 m/s. Neglecting air resistance:a)
1. 1 answer
2. 478 views
What story elements help support an author’s perspective in a text?Select all that apply. supporting ideas details**
1. 1 answer
2. 2,527 views
Student A prepared a solution by dissolving 8.00 g potassium perchlorate in 72.0 g H2O. Given that the density of potassium
1. 1 answer
2. 662 views
Michael has a weekly food budget of $62. If he plans to budget the same amount for each of the seven days of the week what is
1. 1 answer
2. 1,789 views
Maths lit geography life science tourismCan I do nursing with this subject?
1. 1 answer
2. 672 views
A stereo system is marked down from $450.00 to $382.50.What is the discount rate?
1. 1 answer
2. 640 views
the letters in the word mathematics are placed in a bag what is the probability of drawing an m replacing it then drawing
1. 1 answer
2. 867 views
Nineteenth century Europe saw the emergence of several powerful ideologies — socialism, nationalism, liberalism, conservatism
1. 1 answer
2. 633 views
If h(x) is equal to ((x^2)-4)/(x+2) when x is not -2, and h(x) is continuous for all real numbers, then what is the value of
1. 2 answers
2. 1,831 views
Which of the following functions grows the slowest?j(t)=1/4 ln(t^200) a(t)=t^5/2 i(t)=ln(t^100) g(t)=3t^2-t b(t)=t^4-3t+9
1. 2 answers
2. 2,703 views
A 39.5 kg sled is pulled forward with a 72.8 N force which causes an acceleration of 0.521 m/s how much friction force acts on
1. 2 answers
2. 1,794 views
The equation xy-1=x+y^2 defines a function y=f(x) in a neighborhood of (-1,0). Determine f(-1), fx(-1), and fxx(-1) and the
1. 1 answer
2. 1,370 views
How many beats will be heard if two identical flutes each try to play middle c (262 Hz), but one is at 5.0 Celsius and the other
1. 0 answers
2. 683 views
An unfingered guitar string is 0.73m long and is tuned to play E above middle C (330 Hz.) (a) How far from the end of this
1. 1 answer
2. 2,606 views
You have been hired to help improve the material movement system at a manufacturing plant. Boxes containing 16 kg of tomato
1. 3 answers
2. 2,803 views
Two point charges Q1 = 10µc and Q2 = -2µc are arranged along the x-axis at x= 0 and x =4m respectively. Find the positions
1. 2 answers
2. 3,489 views
A clock has a minute hand that is 8 inches long, and an hour hand that is 6 inches long. How quickly is the distance between the
1. 3 answers
2. 1,214 views
A post is driven perpendicularly into the ground and serves as the axis about which a gate rotates. A force of 12N is applied
1. 1 answer
2. 683 views
A meteoroid is speeding through the atmosphere, traveling east at 23.1 km/s while descending at 11.9 km/s. What is its speed, in
1. 2 answers
2. 777 views
In a chemistry lab, you have two vinegars. One is 20% acetic acid and one is 50% acetic acid. You wantto make 200 mL of a
1. 1 answer
2. 830 views
After an athlete has completed a 100 meter sprint, his/her breathing rate will be greatly increased, and they need time to
1. 1 answer
2. 2,123 views
Can you identify the process that leads to a person needing to catch their breath?I have researched for quite a while now and
1. 1 answer
2. 881 views
is quadriceps muscles in the leg an example of a smooth muscle?Answer: No. smooth muscles control breathing, blood pressure, and
1. 1 answer
2. 2,589 views
Find the volume of the solid obtained by revolving the region x=(y-2)^2, the x-axis, the y-axis, about the x-axis.So I
1. 2 answers
2. 3,261 views
a 230v/30v with 50Hz transformer that has a primary current of 0.6A which supplys number of 30v and 30 watts halogen light bulb.
1. 1 answer
2. 590 views
4NH3(g) +3O2(g) =2N2(g) +6H2O(l)131.0 g of NH3 is mixed with 221.2 g of O2 and allowed to react. The reaction is complete when
1. 1 answer
2. 878 views
I need help solving this circuit. I don't know where to start in regards to finding the total resistance. Is r4 in series with
1. 1 answer
2. 432 views
A dog runs down his driveway with a constant speed of 3.8 m/s for 5.2 s. He then accelerates to a speed of 6.9 m/s in 5.2 s.How
1. 1 answer
2. 455 views
Given the circuit below with unknown voltage source and a voltage drop of 2.233 v Volts on resistor R3, with (R1 = 2KΩ, R2 =
1. 2 answers
2. 532 views
Solve the integral: ∫ x^2+6x-3/(x+3)(x^2+2x+9)I'm stuck. IDK if my setup is correct either. ∫A/(x+3) + ∫Bx+C/(x^2+2x+9)
1. 1 answer
2. 397 views
Solve the integral: ∫ x^3/(x^+2)^2I'm stuck. This is my work so far. ∫ A/(x^+2) + ∫ B/(x^2-2)^2 F(x)=A
1. 1 answer
2. 467 views
If a and b are integers such that a^2− b^2 = 100, what is the greatest possible value of a?
1. 2 answers
2. 1,157 views
The meter reads 7.84 mA when the switch is in position A. What is the resistance of R4?R1=220 Ω R2=470 Ω R3=510 Ω VS =12 V I
1. 3 answers
2. 1,010 views
Solve the integral: (2x-3)/(x^3-x^2)I'm stuck at finding A. I did partial fractions. I've already found B and C. At x=1, C=-1 At
1. 2 answers
2. 599 views
Solve the integral: 5/x(x^2-4) dxI've done the partial fractions and found B and C, both equaling 5/8; and that's gonna give me
1. 3 answers
2. 494 views
Find the total resistance (in series) of 1.0 MΩ, 560 kΩ, 5.6 MΩ, 680 kΩ and 10 MΩSo I understand to find total resistance
1. 4 answers
2. 593 views
Solve the integral: (1-x^2)^(3/2)/x^2This is what I have so far. I used trig substitution. x=sin theta dx=cos theta dtheta
1. 2 answers
2. 483 views
Solve the integral (x+3)/(x-1)^3So far, I'm stuck. This is what I have thus far: x+3 = A(x-1)^3/(x-1) + B(x-1)^3/(x-1)^2 +
1. 4 answers
2. 462 views
Find the precision for each measurement. 120 meters, 7 1/4 inches, 30.0 millimeters
1. 1 answer
2. 987 views

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