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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. 21 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. 23 views
what was the significance of the battle of Gettysburg in the civil war
1. 1 answer
2. 45 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. 83 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. 225 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. 159 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. 76 views
What does two times the difference of seven times and number and four translate to
1. 0 answers
2. 92 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. 194 views
Find the largest share if £60 is shared in the ratio 4:1:7
1. 1 answer
2. 245 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. 357 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. 275 views
Regular price: $174. Discount: 40%. Find the sale price. Round to nearest cent if necessary.
1. 1 answer
2. 765 views
Suppose that 𝑋 is an exponential random variable with parameter (and mean) equal to 1. Find the MAP estimate of 𝑋, given
1. 0 answers
2. 759 views
Suppose that 𝑋 is equal to either 1 or 2, with equal probability. Write down an expression for the probability that there
1. 1 answer
2. 833 views
How much of 1 cup of milk is used for 8 slices of bread? I’m really stuck on this
1. 1 answer
2. 468 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. 0 answers
2. 660 views
5.6 X 10^8 + 7.8 X 10^7Written in Scientific Notation
1. 1 answer
2. 409 views
Lucy heats some calcium carbonate. She weighs the reaction vessel at the start of the reaction and again after it has been
1. 1 answer
2. 898 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. 1 answer
2. 1,174 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. 2 answers
2. 472 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. 506 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. 1 answer
2. 657 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. 306 views
Last thing I promise! (I think)What are three simularities between cells and organisms?
1. 1 answer
2. 354 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. 3 answers
2. 678 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. 4,292 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. 3 answers
2. 450 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. 2 answers
2. 556 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. 3 answers
2. 1,018 views
Carbon 14 (14C) dating assumes that the carbon dioxide on Earth today has the same radioactive content as it did centuries ago.
1. 1 answer
2. 1,970 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. 0 answers
2. 898 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. 6 answers
2. 3,647 views
If you wanted to dope Selenium with something to make it a p-type semiconductor, what would you use?
1. 1 answer
2. 511 views
How did the spoils system affect president James Garfield and his successor Chester A. Arthur??
1. 7 answers
2. 3,527 views
essay on taking risks with examples containing Edward Jenner and Mother Teresa (need a thesis, intro, and conclusion, already
1. 1 answer
2. 452 views
Earthquakes and Seismic Waves•If the statement is true right true if the statement is false change the underlined word or
1. 5 answers
2. 1,626 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. 1 answer
2. 547 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. 0 answers
2. 383 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. 504 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. 5 answers
2. 659 views
Unit 1-Lesson 2: Competition and Predation1. which of the following is an example of a competitive relationship in an ecosystem?
1. 0 answers
2. 103 views
I found part B, but stuck on part A.Use implicit differentiation to find the points where the parabola defined by
1. 2 answers
2. 950 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. 2 answers
2. 504 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. 1 answer
2. 533 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. 3 answers
2. 1,514 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. 1,718 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. 1 answer
2. 988 views
A baker can prepare 2 1/2 dozen cupcakes in 1/4 hour. what is the unit rate?
1. 2 answers
2. 506 views
Lesson 11: Unit reviewReconstruction and economic growth Practice. If you know the right answers to this unit review practice
1. 1 answer
2. 890 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. 4 answers
2. 1,428 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. 1 answer
2. 1,415 views
Describe the x-values at which f is differentiable.f(x)= x^2/5
1. 1 answer
2. 807 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. 1 answer
2. 484 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. 1 answer
2. 595 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. 1 answer
2. 728 views
Assume that the test has 5 true/false questions, and 10 multiple choice questions (4 options per questions), each with exactly
1. 0 answers
2. 1,160 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. 494 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. 1 answer
2. 614 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. 1 answer
2. 724 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. 541 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. 2 answers
2. 811 views
If 10g of magnesium reacted with 5g of oxygen how much magnesium oxide would you produce? How do you know?
1. 1 answer
2. 1,051 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. 5 answers
2. 1,248 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. 1 answer
2. 964 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. 1 answer
2. 643 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. 1 answer
2. 632 views
The feeling that things weren't as good as they seemed is described best by which image in Borders
1. 1 answer
2. 1,864 views
Explain why chlorine (Cl²) is a gas at room temperature, but at sodium chloride (NaCL) is a solid at room temperature.
1. 1 answer
2. 899 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. 6 answers
2. 544 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. 2 answers
2. 362 views
Which of the following is most likely to help countries in West and Central Africa solve their economic problems?A. griots B.
1. 9 answers
2. 646 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. 2 answers
2. 2,868 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. 1 answer
2. 1,731 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. 1 answer
2. 874 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. 1 answer
2. 546 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. 437 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. 5 answers
2. 1,840 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. 2 answers
2. 809 views
what is the PH of a solution of .1 M NAN3 that disassociates into HN3
1. 1 answer
2. 520 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. 532 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. 3 answers
2. 537 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. 416 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. 3 answers
2. 466 views
What concentration of of CN- is needed to produce the same POH as 3.5*10^-5M solution of BA(OH)2?
1. 3 answers
2. 462 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. 3 answers
2. 1,243 views
Is a(bc)=(ab)(ac)
1. 1 answer
2. 318 views
is a(bc)=(ab)(ac)
1. 1 answer
2. 367 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. 2 answers
2. 416 views
Is this the same a(bc)=(ab)(ac)
1. 0 answers
2. 328 views
A plank of wood 6m long is cut in the ratio 1:5. Find the lenght in centimetres of the longer piece
1. 1 answer
2. 1,703 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. 2 answers
2. 748 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. 0 answers
2. 806 views
Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A + B).
1. 1 answer
2. 569 views
Suppose sinA = 12/13 with 90º≤A≤180º. Suppose also that sinB = -7/25 with -90º≤B≤0º. Find cos(A - B).
1. 2 answers
2. 1,348 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. 2 answers
2. 498 views
Evaluate the inverse trigonometric function. Give your answer to the nearest degree. (Enter only the number.)cos^-1 (-1)
1. 1 answer
2. 609 views
Solve sin θ = 0.95 for -90º ≤ θ ≤ 90º.
1. 1 answer
2. 636 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. 1 answer
2. 726 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. 1 answer
2. 1,426 views

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