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Michael

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Find the equation of the line through the given pair ofpoints in standard form using only integers. 3) (5, 2) and (-1, 6)
1. 1 answer
2. 572 views
the ratio of ten more than three times a number to the square of the same number is equal to one. what is the number?
1. 2 answers
2. 682 views
the ratio of ten more than three times a number to the square of the same number is equal to one. what is the number?
1. 2 answers
2. 6,017 views
4) The line with slope 6/5 , going through (0, 2). Write equation in Slope Intercept Form.I am new to this so can you show me a
1. 6 answers
2. 2,352 views
Find the volume of the solid obtained by rotating the region enclosed by the curves y= 1/x and y= 6-x about the x-axis.(Use
1. 1 answer
2. 540 views
Is opportunistic bacteria a bad bacteria?
1. 2 answers
2. 389 views
What are pathogenic and opportunistic bacteria?
1. 1 answer
2. 419 views
If I have a piece of poster board 22"x28" and I draw 1 1/4 inch squares can I draw?
1. 2 answers
2. 1,467 views
Four less than the quotient of a number and5 is 9 . Use the variable w for the unknown number
1. 1 answer
2. 492 views
When you pour molten salt(NaCl) into the water, it explodes. But if you pour molten sodium bicarbonate into the water, there's
1. 2 answers
2. 588 views
What is a fatigue fracture
1. 0 answers
2. 394 views
Construct kite ABCD with adjacent sides AB egual to 6cm and BC egual to 9cm.BAC=60cm
1. 1 answer
2. 672 views
Three out of 200 machine parts were found to be defective.About how many parts would be expected to be defective out of 2500
1. 1 answer
2. 470 views
A reaction requires 22.4 L of gas at STP. You have 30.5 L of gas at 101.5 kPa and 373 K. Which of the following statements is
1. 1 answer
2. 1,910 views
Ethan Frome test please check my answers and correct them if they are wrong4. Which word best describes the atmosphere, or mood,
1. 2 answers
2. 656 views
Ethan Frome test please check my answers and correct them if they are wrong4. Which word best describes the atmosphere, or mood,
1. 1 answer
2. 709 views
Ethan Frome test please check my answers and correct if they are wrong4. Which word best describes the atmosphere, or mood, of
1. 0 answers
2. 562 views
Assume that 5.00 grams of zinc react with excess HCl according to the following equation:Zn + 2HCl = ZnCl2 + H2 The hydrogen was
1. 1 answer
2. 620 views
PLEASE check my answer this is my last test and i d not want to mess up PLEASE1. Which sentence contains an opinion? (1 point)
1. 2 answers
2. 1,069 views
A tree stands 22 feet tall and is 382 feet from a building. The tree casts a shadow that is 40 feet long. How tall is the
1. 1 answer
2. 541 views
A tree stands 22 feet tall and is 382 feet from a building. The tree casts a shadow that is 40 feet long. How tall is the
1. 2 answers
2. 540 views
1) BLANK are people who move into one country from another.A) Emigrants B) Immigrants C)Urbanites D) Nomads 2. One of the
1. 29 answers
2. 3,101 views
In a triangle with angles α,β,γ and opposite sides a, b, c you are given:α=35°, β=100°, b=40. Find all missing lengths
1. 1 answer
2. 605 views
The level of oil in a bottle is at the 1/2-mark. More oil is poured in until it is at the 7/8- mark. What fraction of the bottle
1. 1 answer
2. 1,313 views
Consider the 4 points A(1,5), B(-4,6), C(0,0), D(-12,12). Find the gradients of the lines:(a) BD
1. 1 answer
2. 441 views
The coefficiant of friction between rubber tires and wet pavement is 0.5. Breaks are alllied to a 750kg car, intitally
1. 1 answer
2. 682 views
A uniform ladder of length 20.0m and weight 750 N is propped up against a smooth vertical wall with its lower end on a rough
1. 1 answer
2. 696 views
A uniform ladder of length 20.0m and weight 750 N is propped up against a smooth vertical wall with its lower end on a rough
1. 0 answers
2. 632 views
By making the substitution u=ln x show that the following equation has exactly one real-number solution:-12/ln x + ln x^4 = -9
1. 1 answer
2. 436 views
(a) Let u=7^x. Using the rules for powers show that i) 7^x-1 = u/7 and ii) 7^2x-1 = u^2/7(b) By making the substitution u=7^x
1. 1 answer
2. 410 views
(a) Solve the following equations for x where possible, giving your solutions correct to three decimal places.(i) 3^x+1 -1=5
1. 1 answer
2. 503 views
Write down the sum and product of the roots of the following quadratic polynomials:(a) 3x^2 - 6x - 7 (b) 3x^2 + 6x + 7
1. 1 answer
2. 516 views
Determine the nature of the roots of the following quadratic equations:(a) 3x^2 - 6x + 7 = 0 (b) 3x^2 + 6x - 7 = 0 (c) -5x^2-
1. 1 answer
2. 1,065 views
Solve the simultaneous questions:(a) x+y+z=-3 (1) x-y-2z=13(2) y-4z=25 (3) (b) x+2y+3z=-14 (1) 2x+3y-z=13 (2) 3x-y+2z=-7 (3)
1. 0 answers
2. 402 views
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors:(i) x^2 - 6x - 40 = 0
1. 1 answer
2. 659 views
Write down the sum and product of the roots of the following quadratic polynomials:(a) 3x^2 - 6x - 7 (b) 3x^2 + 6x + 7
1. 1 answer
2. 530 views
Determine the nature of the roots of the following quadratic equations:(a) 3x^2 - 6x + 7 = 0 (b) 3x^2 + 6x - 7 = 0 (c) -5x^2-
1. 1 answer
2. 651 views
Solve the simultaneous questions:(a) x+y+z=-3 (1) x-y-2z=13 (2) y-4z=25 (3) (b)x+2y+3z=-14 (1) 2x+3y-z=13 (2) 3x-y+2z=-7 (3)
1. 2 answers
2. 414 views
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors:(i) x^2 - 6x - 40 = 0
1. 1 answer
2. 637 views
A car is traveling at40 miles per hour. Write a rational expression that gives the time that it takes the car to travel Upper M
1. 1 answer
2. 1,246 views
How do I arrange these in order from the smallest to greatest 5/6, 7/12, 5/8, 23/48
1. 1 answer
2. 518 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A. Associative property of addition. B. Commutative
1. 1 answer
2. 747 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A. Associative property of addition. B. Commutative
1. 1 answer
2. 766 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A. Associative property of addition. B. Commutative
1. 1 answer
2. 509 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A. Associative property of addition. B. Commutative
1. 1 answer
2. 815 views
Which property is illustrated by the following statement?2(-3/9)=(-3/9)2 A. Associative property of addition. B. Commutative
1. 2 answers
2. 6,593 views
each student needs 2/5 of a cup of play dough to build a house. How many cups of play dough are needed for 9 students?
1. 1 answer
2. 1,253 views
1. Which of the following is true about the formal amendment process for the Constitution?A. Only citizen may propose an
1. 78 answers
2. 12,842 views
The pet store aquarium holds 32 fish. Today 13 angelfish and 19 are clownfish to the total number of fish in the aquarium
1. 1 answer
2. 528 views
A rectangle is inscribed in a right triangle with legs of length 5 and 12. The sides of the rectangle are parallel to the legs
1. 2 answers
2. 1,046 views
A 5.5 foot man walks away from a 12 fokt lampost at a constant speed. At a given moment, let l be the length of the man's shadow
1. 1 answer
2. 521 views
The height h of a closed cylindical tank is 4 times longer than he radius r.Write the volume of the tank as a function of r.
1. 1 answer
2. 486 views
Water pours at a constant rate into a conical tank of height 10 feet and radius 4 feet. Let V, h and r be the volume, height,
1. 1 answer
2. 829 views
Let f be the function that is given by f(x)=(ax+b)/(x^2 - c). It has the following properties:1) The graph of f is symmetrical
1. 1 answer
2. 5,273 views
Theta is an angle between the lines L1 and L2 with the slopes m1 and m2. Prove that tan theta= (m2 - m1)/(1+m2m1).
1. 1 answer
2. 548 views
If r and s are roots of the pokynomial equation x^2 + bx + c, show that b=-(r+s) and c=rs
1. 1 answer
2. 406 views
Solve graphically (x-2)^3(x+4)(3-x)^2(x+1)^4 <0
1. 1 answer
2. 466 views
A hiker walks due east for 40 minutes, then changes course by going South 25 degrees West. After 20 minutes, he changes course
1. 1 answer
2. 1,053 views
One of the equal angles of an isosceles triangle is 55 degrees. If the base is 20 cm, what is the perimeter and the area?
1. 2 answers
2. 601 views
From a height of 10 meters in the third floor of an apparent that building, the angle of depression of two cars moving on the
1. 3 answers
2. 452 views
What is an algebraic expression for cot(arccos ((x+1)/2)?
1. 1 answer
2. 1,025 views
Without using a calculator, what is the exact value ofsec(arctan(12/5)) - sin(arccot(3/4))
1. 2 answers
2. 971 views
A student scores 96 on a test. The class average is 84, with a standard deviation of 4 points. What percentage of the class
1. 3 answers
2. 2,561 views
if a spinner is divided into 6 equal parts ,when it's spun, what is the probability of spinning on 4?
1. 5 answers
2. 7,651 views
You jump across and down a crevasse from rest. You land on the other side at a speed of 10.5 m/s directed 67.6° below the
1. 0 answers
2. 502 views
You jump across and down a crevasse from rest. You land on the other side at a speed of 10.5 m/s directed 67.6° below the
1. 0 answers
2. 460 views
one cubic meter of water hass a mass of 1.0x10^-3. (a) determine the mass of 1.0 m^3. (b) assu!ing biological substance are 98%
1. 1 answer
2. 799 views
A 10 kg block is towed at a 30° incline with respect to the horizontal the rope is parallel to the incline and has attention
1. 1 answer
2. 620 views
is (-1, 5) a solution to 2 x = y - 7 and 2 y = - x + 9
1. 2 answers
2. 324 views
Finddy/dx and d2y/dx2. x = e^t, y = te^t
1. 2 answers
2. 982 views
Point A is 2.0 meters away from a charge of -3.o(Mu) and 3.0 meters away from a charge of +1.5(Mu) as shown.A) Find the net
1. 3 answers
2. 516 views
What is the internal structure of the cavefish and the minnow suggest common ancestry?
1. 3 answers
2. 1,631 views
which organ is part of both the respiratory and digestive systems
1. 2 answers
2. 938 views
the main parts of the central nervous system consist of the brain and the
1. 4 answers
2. 883 views
why does the blood returning to the heart have very little oxygen in it
1. 1 answer
2. 706 views
If the ratio of red cars to Blue Cars is 3 to 5 and there are 55 blue cars how many red cars are there?
1. 1 answer
2. 806 views
What is the total mass of KNO3 that must be dissolved in 50 g of water at 60 degree C to make a saturated solution?
1. 1 answer
2. 1,476 views
A train takes 5mins to cover a distance of 3km between two stations P and Q. Starting from rest at P, it accelerates at a
1. 0 answers
2. 703 views
In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH)2 was added to 70.0 mL of 0.680 M HCl. The reaction caused the
1. 1 answer
2. 581 views
In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH)2 was added to 70.0 mL of 0.680 M HCl. The reaction caused the
1. 0 answers
2. 588 views
A researcher studying the nutritional value of a new candy places a 4.70-gram sample of the candy inside a bomb calorimeter and
1. 0 answers
2. 663 views
Write a story problem to represent six divide by 1/5
1. 0 answers
2. 710 views
Mike had a jar of nickels that had five more nickels than he originally thought. If the total amount of nickels was $4.35, how
1. 4 answers
2. 4,322 views
James wants to buy a 50-inch flat-screen television, and the model he wants costs $1,200. So far, he has saved $700, but still
1. 0 answers
2. 691 views
After purchasing the apartment, Seth receives a street, sewer, and gutter assessment for $12,500 due in 2 years. How much would
1. 3 answers
2. 677 views
A friend of Seth’s who is a real estate developer needs to borrow $80,000 to finish development project. He is desperate for
1. 2 answers
2. 783 views
After looking at the results from questions 1, and 2. Seth realizes that a 2% return in a certificate of deposit will never
1. 1 answer
2. 672 views
. Seth’s current bank offers a 1-year certificate of deposit account paying 2% compounded semiannually. A competitor bank is
1. 2 answers
2. 773 views
Find the finance charge on a credit card with an average daily balance of $465 if the rate charged is 1.25%.
1. 0 answers
2. 660 views
An electric mixer was purchased on the installment plan for a down payment of $60 and 11 monthly payments of $11.05 each. The
1. 1 answer
2. 514 views
Find the amount of money that Keaton and Jana Smith must set aside today so that they will have $5,000 available to buy a home
1. 1 answer
2. 530 views
Manually calculate the compound interest on a 13% loan of $1,600 for three years if the interest is compounded annually.
1. 2 answers
2. 659 views
Alice Dubois was charged $455 in finance charges on a loan for 15 months. Find the finance charge refund if she pays off the
1. 1 answer
2. 668 views
Pyridine, a substance used as a catalyst in some synthetic reactions is a very weak base its degree of ionization is equal to
1. 1 answer
2. 634 views
The methane gas is formed by 25% hydrogen in mass which the ratio between the mass of carbon and hydrogen in this gas?
1. 1 answer
2. 445 views
The region bounded by y=3/x, y=0, x=3, and x=5 is rotated about the x-axis. Find the volume of the resulting solid.
1. 1 answer
2. 707 views
Find the volume of a frustum of a right circular cone with height 25, lower base radius 30 and top radius 13.
1. 2 answers
2. 2,494 views
What is the formulaThe value of Dave's Camaro decreased by 30%. The car is worth $14,000. What was the purchase price?
1. 1 answer
2. 375 views
A hollow sphere has a uniform volume charge density of 2.22 nC/m3. The inner radius is a = 12.2 cm and the outer radius is b =
1. 2 answers
2. 920 views
In my math class tests are 70% and homework is 30% so if i wanted at least an 80% how much would be the least percentage i
1. 1 answer
2. 404 views

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