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Molly

Questions (348)

Use the sentence to answer the question.When he saw the photographer, the raccoon moved into the underbrush.Which verb choice
1. 1 answer
2. 4 views
Which of the following is a rational number between 5 and5 1/4? √26 5 1/8 5 2/5 5 1/3
1. 1 answer
2. 12 views
what was the significance of the battle of Gettysburg in the civil war
1. 1 answer
2. 33 views
Compare the linear function and the arithmetic sequence below.Linear Function X Y -1 7 0 9 1 11 2 13 The rate of change of the
1. 1 answer
2. 65 views
Select all representations for the domain of a function given by the number of hours slept in one day.{x|0 ≤ x ≤ 24} {x|x >
1. 1 answer
2. 205 views
Select all representations for the domain of a function given by the number of hours slept in one day.{x|x > 24} {x|0 ≤ x ≤
1. 1 answer
2. 133 views
Compare the linear function and the arithmetic sequence below.Linear Function X Y -1 7 0 9 1 11 2 13 The rate of change of the
1. 1 answer
2. 59 views
What does two times the difference of seven times and number and four translate to
1. 1 answer
2. 78 views
A cylinder has a radius of 4x + 2 and a height of 5x — 4. Which polynomial in standard formbest describes the total volume of
1. 1 answer
2. 179 views
Find the largest share if £60 is shared in the ratio 4:1:7
1. 1 answer
2. 226 views
cameron is listing reasons to support his claim that restoring the historic town library is better than tearing it down. which
1. 1 answer
2. 333 views
John buys a car that costs $24,275 plus 13% tax.He makes a $3000 down payment. The balance will be financed at an interest rate
1. 1 answer
2. 259 views
Regular price: $174. Discount: 40%. Find the sale price. Round to nearest cent if necessary.
1. 3 answers
2. 742 views
Suppose that 𝑋 is an exponential random variable with parameter (and mean) equal to 1. Find the MAP estimate of 𝑋, given
1. 3 answers
2. 739 views
Suppose that 𝑋 is equal to either 1 or 2, with equal probability. Write down an expression for the probability that there
1. 3 answers
2. 819 views
How much of 1 cup of milk is used for 8 slices of bread? I’m really stuck on this
1. 3 answers
2. 456 views
A singer is performing to a crowd. How many times more intense is her singing at 70 dB, compared to a bird whose call is 34 dB?
1. 1 answer
2. 643 views
5.6 X 10^8 + 7.8 X 10^7Written in Scientific Notation
1. 1 answer
2. 396 views
Lucy heats some calcium carbonate. She weighs the reaction vessel at the start of the reaction and again after it has been
1. 2 answers
2. 865 views
delivery truck is transporting a box of two sizes large and small the large boxes weigh 50 pounds each and a small box is weigh
1. 3 answers
2. 1,143 views
Please help !Suppose that the height in centimeters of a candle is a linear function of them out of time in hours it has been
1. 3 answers
2. 451 views
Support at the height in centimeters of a candle is a linear function of them out of time in hours it has been burning after 12
1. 1 answer
2. 489 views
A rectangular prism has a length of 14.8 m, a width of 5.2 m, and a height of 6 m. What is the volume of the prism?
1. 2 answers
2. 641 views
The is 4 packs of sweets, a woman feeds one cat 1/6 of a pack of each day and feeds the other 1/5 of a pack each day, how many
1. 1 answer
2. 291 views
Last thing I promise! (I think)What are three simularities between cells and organisms?
1. 1 answer
2. 334 views
Hey Jiskha! I need help again...Joe will go to the swimming pool on 20 different days this month. • A one-day pass to the pool
1. 4 answers
2. 652 views
Kevin is planting 15 bushes and 9 trees in rows. If he wants all the rows to be exactly the same, with no plants left over, what
1. 15 answers
2. 4,253 views
Hey Jiskha! So I have a problem, my teacher told me that my answer was incorrect but I don't understand where I went wrong.
1. 4 answers
2. 417 views
My teacher usually gives out a good bit of homework, but today she only gave us this problem.A cookie recipe calls for 1 cup of
1. 3 answers
2. 535 views
What is the preposition in this sentence?Please silence your phone before the movie. A. Silence B. Before C. Your D. Movie My
1. 4 answers
2. 999 views
Carbon 14 (14C) dating assumes that the carbon dioxide on Earth today has the same radioactive content as it did centuries ago.
1. 3 answers
2. 1,939 views
Leroy and Fred play chess at a club every Wednesday. The probability that Leroy will lose is .3, that he will stalemate is .5,
1. 1 answer
2. 875 views
Which of the following equations is balanced correctly?A. 2 C3H3 + O2 → 2 CO2 + H2O B. Cl2 + 2 KBr → KCl + Br2 C. 3 H2O →
1. 7 answers
2. 3,615 views
If you wanted to dope Selenium with something to make it a p-type semiconductor, what would you use?
1. 2 answers
2. 491 views
How did the spoils system affect president James Garfield and his successor Chester A. Arthur??
1. 7 answers
2. 3,484 views
essay on taking risks with examples containing Edward Jenner and Mother Teresa (need a thesis, intro, and conclusion, already
1. 1 answer
2. 424 views
Earthquakes and Seismic Waves•If the statement is true right true if the statement is false change the underlined word or
1. 6 answers
2. 1,591 views
A student uses a eudiometer tube to collect oxygen gas over water where the temperature is 22 ºC. What is the pressure of the
1. 2 answers
2. 524 views
H(o): u=10H(o): u>10 (sigma)=2 n=25 In your research, you will fail to reject the null hypothesis if your sample average is less
1. 1 answer
2. 357 views
I need help filling in the blanks! Still cant get the ideal gas equation down..(P) (V) (n) (T) 2.00 atm 1.00L 0.500mol ? K
1. 1 answer
2. 482 views
why cant I find a question that I posted earlier? I find it but when I click on it it takes me back to the list of questions
1. 6 answers
2. 626 views
Unit 1-Lesson 2: Competition and Predation1. which of the following is an example of a competitive relationship in an ecosystem?
1. 1 answer
2. 91 views
I found part B, but stuck on part A.Use implicit differentiation to find the points where the parabola defined by
1. 3 answers
2. 923 views
How is the devil described in Revelation 12:10? How does the devil's accusations compare to God's conviction of sin?I'm more
1. 3 answers
2. 478 views
So say if we're doing an electronic configuration for the element "Lead", We would do [Xe] 6s^2 and 4F^14, but we still need to
1. 2 answers
2. 508 views
10. A daily value of 10% means thatA. 10% of your calories should come from a particular nutrient B. A food consists of 10 of a
1. 4 answers
2. 1,482 views
1. Why did Xerxes want to conquer Greece?a. to increase his country's wealth b. to win glory c. for revenge d. all of these** 2.
1. 7 answers
2. 1,677 views
The light on the Prince Shoal lighthouse is 25m above water level. From a position behind the light, the angle of the depression
1. 2 answers
2. 955 views
A baker can prepare 2 1/2 dozen cupcakes in 1/4 hour. what is the unit rate?
1. 3 answers
2. 480 views
Lesson 11: Unit reviewReconstruction and economic growth Practice. If you know the right answers to this unit review practice
1. 3 answers
2. 849 views
A 100 gallon tank is filled with a salt solution containing 10 lbs of salt. Pure water is pumped in at a rate of 5 gallons per
1. 5 answers
2. 1,395 views
Find the Value(s) of C guaranteed by the Mean Value Theorem for Integrals for f(x) =x^3 in the interval [0,3]
1. 3 answers
2. 1,391 views
Describe the x-values at which f is differentiable.f(x)= x^2/5
1. 2 answers
2. 788 views
Why are these false?If a function has derivatives from both the right and left at a point then its differentiable at that point.
1. 2 answers
2. 463 views
you pull your 6kg dog on a sled which has a mass of 15kg. while you are pulling at 33N, there is a 12N frictional force that is
1. 2 answers
2. 574 views
Suppose U={...-3,-2,-1,0,1,2,3...} is the universal set and R={...-3,-1,1,3...}. What is R?A. {-2,0,2} B. {...-4,-2,0,2,4...} C.
1. 2 answers
2. 703 views
Assume that the test has 5 true/false questions, and 10 multiple choice questions (4 options per questions), each with exactly
1. 1 answer
2. 1,131 views
Small marbles weigh 3.6 grams each and large marbles weigh 4.6 grams each. A bag contains40 marbles and weighs 156 grams. How
1. 1 answer
2. 469 views
Two cars are 400 miles apart and start towards one another, one car traveling 4 miles per hour slowerthan the other. After 3
1. 2 answers
2. 591 views
A Sunway train starts from rest at a station and accelerates at a rate of 2.0 ms^-2 for 10 s. It runs for constant speed for 50
1. 2 answers
2. 697 views
Alex deposits $250 at the end of each month into an account that earns 4% interest compounded monthly. Determine the value of
1. 1 answer
2. 512 views
A spherical balloon is inflated at the rate of 5 cubic feet/minute. What is the volume of the balloon if when the radius is
1. 3 answers
2. 777 views
If 10g of magnesium reacted with 5g of oxygen how much magnesium oxide would you produce? How do you know?
1. 2 answers
2. 1,021 views
Tracy has one can of iced tea mix. One scoop of the mix makes two servings of iced tea. The scoop holds 1/12 of a can. How many
1. 6 answers
2. 1,215 views
how many liters of CO2 and water vapor are produced by burning .3 liters of C2H2 (Acetylene) with .75 liters of O2? The balanced
1. 2 answers
2. 935 views
The two shortest sides of a right triangle are 10 in and 24 in long. What is the legnth if the shortest side of a similar
1. 2 answers
2. 607 views
If a punch recipe contains 40% of ginger-ale 25% of Orange Juice 20% of pineapple juice does 15% of sorbet how many cups of
1. 3 answers
2. 613 views
The feeling that things weren't as good as they seemed is described best by which image in Borders
1. 3 answers
2. 1,839 views
Explain why chlorine (Cl²) is a gas at room temperature, but at sodium chloride (NaCL) is a solid at room temperature.
1. 2 answers
2. 861 views
c-d / d-cI know the answer is -1, but what is the math that I have to show to get to that answer? Thanks!
1. 7 answers
2. 522 views
If I had three times as many marbles as my friend and toghter we had 48 marbles how many marbles do I have?48/3=16?
1. 3 answers
2. 343 views
Which of the following is most likely to help countries in West and Central Africa solve their economic problems?A. griots B.
1. 10 answers
2. 607 views
A bus makes a trip according to the position–time graph shown in the illustration. What is the average acceleration (in km/h2)
1. 4 answers
2. 2,838 views
If a graph of a quadratic function can have 0, 1 or 2 x-intercepts. How can you predict the number of x-intercepts without
1. 3 answers
2. 1,691 views
Calcium hydroxide has Ksp = 5.5 x 10-5 at 25 oC and a molar mass of 74.10 g/mol.How many grams of calcium hydroxide are needed
1. 2 answers
2. 843 views
The radioactive nuclide 18F decays by first order kinetics with a half life of 1.83 hr.How many hours will it take for 68.5% of
1. 2 answers
2. 516 views
20.0 mL of a 0.18 M HCl solution are combined with 50.0 mL of a 0.085 M NaOH solution.What is the pH of the resulting solution?
1. 1 answer
2. 413 views
1. Air masses that form over land would be mostlyA. Warm B. Cold C. Dry* D. Wet 2. Air masses that form over oceans or seas
1. 6 answers
2. 1,809 views
Chad buys peanuts in 2-pound bags. He repackages them into bags that hold 5/6 pounds of peanuts.how many 2 pound bags should
1. 3 answers
2. 777 views
what is the PH of a solution of .1 M NAN3 that disassociates into HN3
1. 1 answer
2. 498 views
What volume (mL) of 0.20 M HCl needs to be added to 1.23 L of 0.10 M acetic acid to reduce the percent ionization to 1.00%?
1. 1 answer
2. 503 views
Determine the PH of a solution that results from mixing 50 ml of .200 M hydroazoic acid, HN3 with 50 ml of CA(OH)2
1. 4 answers
2. 513 views
What concentration of of CN- is needed to produce the same POH as 3.5*10^-5M solution of BA(OH)2?
1. 1 answer
2. 396 views
What volume (mL) of .20 M HCL needs to be added to 1.23 L of .10 M acetic acid to reduce percent ionization to 1.00%?
1. 4 answers
2. 438 views
What concentration of of CN- is needed to produce the same POH as 3.5*10^-5M solution of BA(OH)2?
1. 4 answers
2. 439 views
What does Truman mean when he claims, "Should we fail to aid Greece and Turkey in this fatal hour, the effect will be far
1. 4 answers
2. 1,206 views
Is a(bc)=(ab)(ac)
1. 1 answer
2. 301 views
is a(bc)=(ab)(ac)
1. 1 answer
2. 343 views
Jose said that the square root -X=3 has no solutino since the square root is a negative, is this true. I think it does has a
1. 3 answers
2. 392 views
Is this the same a(bc)=(ab)(ac)
1. 1 answer
2. 311 views
A plank of wood 6m long is cut in the ratio 1:5. Find the lenght in centimetres of the longer piece
1. 3 answers
2. 1,673 views
Triangle PQR has vertices P(0, 1), Q(0, -4), and R(2, 5). Find the coordinates of R' to the nearest hundredth after rotating
1. 3 answers
2. 716 views
Triangle PQR has vertices P(0, 1), Q(0, -4), and R(2, 5). Find the coordinates of R' to the nearest hundredth after rotating
1. 1 answer
2. 787 views
Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A + B).
1. 2 answers
2. 548 views
Suppose sinA = 12/13 with 90º≤A≤180º. Suppose also that sinB = -7/25 with -90º≤B≤0º. Find cos(A - B).
1. 4 answers
2. 1,319 views
I need help with the following question I am not sure if the answer is B or C.General Revenue Sharing offers states and
1. 3 answers
2. 477 views
Evaluate the inverse trigonometric function. Give your answer to the nearest degree. (Enter only the number.)cos^-1 (-1)
1. 2 answers
2. 578 views
Solve sin θ = 0.95 for -90º ≤ θ ≤ 90º.
1. 2 answers
2. 607 views
A renegade watermelon starts at x = 0 m and rolls at a constant velocity to x = −3.0 m at time t = 5.0 seconds. Then, it bumps
1. 2 answers
2. 700 views
Two rocks are thrown simultaneously from the top of a very tall tower with identical speeds of v = 7.70 m/s, but in two
1. 2 answers
2. 1,395 views

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