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what is the arc length when theta = 2pi/3 and the radius is 8 cm
General
2 months ago
A school determined that there is about a 33% chance that a student will choose a salad over a grilled chicken sandwich for lunch. Which simulation could you use to answer questions about the type of lunch students will choose?
General
2 months ago
The radius of a softball is 3.75 cm, and the radius of a table tennis ball is 2 cm. The volume of the softball is how many times greater than the volume of the table tennis ball? show your work using radius. use 3.14 for pi. round to the nearest tenth
General
2 months ago
A group of friends went to play minigolf at Adventureland. Anna's score was 262 putts, Daniela's score was 313 putts, Luiza's score was 393 putts, and Vera's score was 323 putts. Find the mean absolute deviation (MAD) of the data set.
General
2 months ago
can you guys solve this lina is making jewelry.she has 7 beads and buys 4 additional packets of beads that each have the same number of beads.write an expression to show the total of beads that lina uses.1 the number of beads lina has 2 the total number of beads in the four packets 3 the total number of beads lina has
General
2 months ago
HELP ASAP PLEASE!!!!Which of the following describes the end behavior of the graph below: 1. As x approaches positive infinity, f(x) approaches positive infinity2. As x approaches positive infinity, f(x) approaches negative infinity3. As x approaches negative infinity, f(x) approaches negative infinity4. As x approaches negative infinity, f(x) approaches positive infinityAnswer Choices:1Options 1 and 32Options 2 and 33Options 1 and 44Options 1 and 2
General
2 months ago
What is the amplitude and period of f(t)= -cos 3t?
General
2 months ago
What is the value of pie and how can I round it to the nearest tenth
General
2 months ago
I NEED HELP with this problem. There is more than 1 answer.
General
2 months ago
Last year, Norvin purchased 42 shares of Stock A at $50 per share, 124 shares of Stock B at $25 per share, and a four-year $3500 bond with an 8.54% coupon for $5950. Norvin sold both stocks today. Stock A is worth $58 per share and Stock B has a value of $29 per share. Assuming neither stock paid a dividend, which investment has the highest rate of return? (4 points)Stock AStock BBondStock A and Stock BAnd please explain why!
General
2 months ago
I’m so confused on this. My teacher didn’t do an example of this in class for us. How do I do this?For the sequence, describe the pattern, write the next term, and write a rule for the nth term.17) -4, 8, -12, 16, ...20) 2/3, 4/4, 6/5, 8/6, ...23) 3.1, 3.8, 4.5, 5.2, ...
General
2 months ago
#16 Carmen had $130 more than her sister, Rosa. Rosa had twice as much money as their youngest sister Zoe. If their mother gave Carmen $60 and Rosa $80, Carmen would have twice as much money as Rosa. What was the total amount of money they had in the beginning?#17 Kenji, James and Ethan shared 240 stickers. Kenji received twice as many stickers as James. James received 3 times as many stickers as Ethan. How many stickers did Kenji receive?
General
2 months ago
#18 Mrs. Rothberg baked 500 muffins on Saturday and 3 times as many muffins on Sunday. If the sold 5 muffins for $4, how much would she earn by selling her muffins on both days?#19 Jack had $80 more than Eric. When Jack spent $30, he found that the amount of money he had left was twice as much as what Eric had. How much did the boys have altogether in the beginning?
General
2 months ago
#20 A shirt costs $15 more than a pair of shorts. Terrell paid $101 for 3 shirts and 5 pairs of shorts. How much did each shirts cost?
General
2 months ago
Question 3(Multiple Choice Worth 1 points)(01.02 LC)Solve for x: 3/4x + 5/4 = 4xX=13/5X=5/13X=3/11X=11/3
General
2 months ago
For Father's Day Erica purchased three Father's Day cards. She addressed one envelope to her father, one to her paternal grandfather and one to her maternal grandfather. Accidentally, the cards are randomly inserted into the envelopes and mailed without checking to see if the correct card was placed in the correct envelope. What is the probability that all three cards were placed in the correct envelope?
General
2 months ago
Convert the percent to a decimal4,000%Convert the decimal or whole number to a percent.0.36 1/2Convert the decimal or whole number to a percent.1.15 1/8Convert the percent to a reduced fraction, mixed number, or whole number.0.4%Solve for the portion (in $). Round to hundredths when necessary.9 1/2% of $400 is Solve for the portion. Round to hundredths when necessary.What number is 253% of 2,500?
General
2 months ago
Solve for the rate (as a %). Round to the nearest tenth of a percent when necessary.What percent of 1,600 is 2,700? ______%Solve for the rate (as a %). Round to the nearest tenth of a percent when necessary.$7.40 is what percent of $58.90?______%Solve for the base (in $). Round to hundredths when necessary.What is the base if the portion is $4,580 and the rate is 65%?Solve for the base. Round to hundredths when necessary.140 is 120% of what number?Solve the word problem for the portion, rate, or base.A quality control process finds 46.8 defects for every 7,800 units of production. What percent of the production is defective? ______ %Solve the word problem for the portion, rate, or base.A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance company will then pay 90% of the remaining expense. Ana is expecting a short surgical stay in the hospital, for which she estimates the total bill to be about $4,800. How much (in $) of the total bill will Ana owe?
General
2 months ago
Can someone help walk me through this? Any help would be greatly appreciated! ..... (a) Find an angle between 0 and 2π that is coterminal with 7π/2 (b) Find an angle between 0° and 360° that is coterminal with -225° Give exact values for your answers. (a) ____ radians (b) ____ °
General
2 months ago
PLEASE HELP WILL GIVE BRAINLEST I thought that I would do 5x+5=11x-65. I thought that I would end up with 10 and I didn't... I have no clue.
General
2 months ago
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