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MATH SOLVE
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Consider the following experiment: triplets are born and the order of birth of boys and girls is recorded.Let the event A be: less than 2 children among triplets are boys and the event B be: more than 2 childrenamong triplets are boys. Is the event B the compliment of the event A?
General
2 months ago
Sophia has a bag with 3 purple marbles and 4 blue marbles in it. She is going to randomly draw a marble from the bag 280 times, putting the marble back in the bag after each draw. Complete the following statement with the best prediction. Sophia will draw a purple marble...Can anyone help me????
General
2 months ago
Tiffany has decided to purchase an $11,000 car. She plans on putting $500 down toward the purchase, and financing the rest at a 5.8% interest rate for 4 years. Find her monthly payment.
General
2 months ago
Plz HalpppSelect the correct scientific notation form of this numeral.1,26312.63 × 10 21.263 × 10 312.63 × 10 31.2 × 10 3
General
2 months ago
A paper cup is dropped and its landing position is recorded. The cup can land on the side, on the open end, or on the closed end. The results of 20 trials are shown in the table below: A chart shows tally marks. Main title for the chart is Paper Cup Experiment. The title for the second column is Number of times occurred. The tally mark corresponding to open shows a set of 4 vertical lines cut by a slanting line. The tally mark corresponding to closed shows a set of 4 vertical lines cut by a slanting line and a set of 3 vertical lines. The tally mark corresponding to side shows a set of 4 vertical lines cut by a slanting line and a set of 2 vertical lines. Based on the table, which of the following best compares the experimental probability of the cup landing on its open end with the experimental probability of the cup landing on its closed end?
General
2 months ago
Given the following figure, what is the value of x? A. 10 B. 11C. 92D. 144
General
2 months ago
Identify the exponential function graphed below which of the following is the equation for this graph?
General
2 months ago
a partially-filled water tank contains 300 gallons of water. Water is the pumped into the rank at a constant rate. after n minutes, the amount of water, W, in the tabk is W = 300+gngallons. After how many minutes will W = 450gallons ?
General
2 months ago
You are charged 3 dollars per hour to rent a bike. You are charged 33 dollars to rent the bike for 7 hours. Write an equation to represent the cost to rent the bike for any number of hours.
General
2 months ago
Please help me with these 2 problems
General
2 months ago
Leslie need 48 ounces of charcoal. How many pounds should she buy?
General
2 months ago
Jacobs & Johnson, an accounting firm, employs 15 accountants, of whom 9 are CPAs. If a delegation of 4 accountants is randomly selected from the firm to attend a conference, what is the probability that 4 CPAs will be selected? (Round your answer to three decimal places.)
General
2 months ago
Marta is making 3 servings of fruit salad.she adds 3/8 cup blueberries for each serving.her measuring cup holds 1/8 cup.how many times must Marta measure 1/8 cup of blueberry to have enough for the fruit salad?
General
2 months ago
A purse contains 5-cent coins and 10-cent coins worth a total of $1.05. If the 5-cent coins were replaced with 10-cent coins and the 10-cent coins were replaced with 5-cent coins, the coins would be worth a total of $2.15. How many coins are in the purse? HELP PLEASE WITH WORK
General
2 months ago
I have attached a picture of a question I am stuck on. It is about Riemann sums. I have attempted the question but did not get the correct answer :( Here is my work:I see that this graph has the same area repeating 12 times.I did (b - a)/n, or (12 - 0)/36, and found that the width of each rectangle should be 1/3. Because we are asked to find the area using "circumscribed angles," I will use right-endpoint rectangles on the first part of the graph that shows a decreasing interval from 0 to 1:t = 1/3, r(t) = 2.01745506t = 2/3, r(t) = 2t = 1, r(t) = 1.45369751These values for r(t) represent heights of the rectangles. I can add them and multiply by the width of each rectangle:1/3(2.01745506 + 2 + 1.45369751) = 1/3(5.47115257) = 1.823717523I can multiply the area by 12 to find the area under the entire function:1.823717523 * 12 = 21.88461028This is not an answer choice, so I clearly did something wrong! Can someone help me find my mistake?
General
2 months ago
8. Which box-and-whisker plot shows the high temperatures in Philadelphia, Pennsylvania, during the first two weeks of March: 42, 51, 54, 46, 49, 53, 52, 37, 33, 36, 50, 41, 50, 38
General
2 months ago
Please answer ASAP! :)What is the slant height if the surface area is 243 square centimeters?8 cm10 cm11 cm9 cm
General
2 months ago
There are 160 people in a grade. The ratio of boys to girls is 3 to 5. Which proportion can you use to find the number x of boys?
General
2 months ago
Dakota’s dance troupe sold T-shirts as a fundraiser so that they could go to summer camp. When the girls began their fundraiser, 600 people wanted their T-shirts. They were actually short by 210 T-shirts, so the troupe ordered more. They raised the price in hopes of earning more profit, but when the price increased, the demand went down. Use the given information to analyze what happened with the fundraiser.What happens when the quantity is above the equilibrium point?
General
2 months ago
HELP SUPER FAST PLS A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. What is the length of the cardboard in inches?Rectangle with width labeled on the right, width equals 4 and 1 over 2 inches. Below the rectangle, it says, length equals question mark. Inside the rectangle, it says area equals 36 and 3 over 4 square inches
General
2 months ago
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