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MATH SOLVE
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a turtle can walk 1/12 of a kilometer in an hour. the turtle is 1/5 of a kilometer away from the pond. at this speed, how long will it take the turtle to reach the pond
General
2 months ago
Write a paragraph proof for the following conjecture.Given: m∠SQR=55°. m∠PQS=35°.Prove: △PQR is a right triangle.
General
2 months ago
Jackson bought 555 ounces of raisins for \$4$4dollar sign, 4.How much do raisins cost per ounce?\$$dollar sign How many ounces of raisins can be bought for \$1$1dollar sign, 1?
General
2 months ago
The function f f determines the cost (in dollars) of a new Honda Accord in terms of the number of years t t since 2000. That is, f ( t ) f(t) represents the cost (in dollars) of a new Honda Accord t t years after 2000. Use function notation to represent each of the following. The cost (in dollars) of a new Accord in 2006?
General
2 months ago
A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists of five digits. The first digit cannot be zero and the last digit must be odd. How many different codes are available? (Note that 0 is considered an even number.)(a)- 4,500(b)- 3,500(c)- 5,600(d)- 3,456
General
2 months ago
Answer the following question about the function whose derivative is given belowf'(x)=(x-3)^2(x+6)(a) what are the critical points of f?(b) on what intervals is f increasing or decreasing? (if there is no interval put no interval)(c) At what points, if any, does f assume local maximum and minima values. ( if there is no local maxima put mo local maxima) if there is no local minima put no local minima
General
2 months ago
Seventy percent of light aircraft that disappear while in flight in a certain country are subsequently discovered. Of the aircraft that are discovered, 60% have an emergency locator, whereas 90% of the aircraft not discovered do not have an emergency locator. Suppose that a light aircraft has disappeared.If it has an emergency locator, what is the probability that it will not be discovered?
General
2 months ago
Comparing Relationships with Tables1. Decide whether each table could represent a proportional relationship.If the relationship could be proportional, what would the constant ofproportionality be?a. How loud a sound is depending on how farDistance toaway you are.Listener (ft)Sound Level(dB)85791020407367Costb. The cost of fountain drinks at Hot Dog Hut.Volume(fluid ounces)($)$1.4920$1.59$1.8930
General
2 months ago
7.1.29 A random sample of records of home sales from Feb. 15 to Apr. 30, 1993, from the files maintained by the Albuquerque Board of Realtors gives the Price and Size (in square feet) of 117 homes. A regression to predict Price (in thousands of dollars) from Size has an Upper R squared of 71.4 %. The residuals plot indicates that a linear model is appropriate. Complete parts a through c below. (a) What are the variables and units in this regression? (b) What units does the slope have? (c) Do you think the slope is positive or negative? Explain.
General
2 months ago
Suppose your friends have the following ice cream flavor preferences: 70% of your friends like chocolate (C). The remaining do not like chocolate. 40% of your friends sprinkles (S) topping. The remaining do not like sprinkles. 25% of your friends like chocolate (C) and also like sprinkles (S). If your friend had chocolate, how likely is it that they also had sprinkles? (Note: Some answers are rounded to 2 decimal places). A. 0.10 B. 0.18 C. 0.28 D. 0.36 E. 0.63
General
2 months ago
Raul is a saver. He sets aside $200 per month during his career of 40 years to prepare for a comfortableretirement. He does not like the idea of investing so he puts his money in a savings account which earns 2%interest per year. What is the balance of his retirement account after 40 years?
General
2 months ago
Which of the following is NOT a requirement in determining whether there is a linear correlation between two variables?Choose the correct answer below.A.Any outliers must be removed if they are known to be errors.B.A scatterplot should visually show a straight-line pattern.C.The sample of paired data is a simple random sample of quantitative data.D.If rgreater than1,then there is a positive linear correlation.
General
2 months ago
2. Choose the size of the paper to use. *I recommend the standard 8.5in by 11in paper* Then fold it diagonally and cut it to make a square. *Once you cut off the bottom portion of the rectangular, the sides of the square will be 8.5in. 3. Cut the square in half along the diagonal to form two paper triangles. These will be your pennant flags. 4. Measure the diagonal of the triangle:____________________ Use the Pythagorean theorem* (a^2+b^2=c^2)to determine the length of the diagonal (hypotenuse):______________________________________________________________________________________ *Your actual measurement and your Pythagorean Theorem answer should be the same or similar. 5.Divide the length of the room (measurement from step1), by the length of the hypotenuse:_________________________________________________________________________________________________________________________ *That is how many triangles you will need to create your string of pennant flags\.\* How many flags will you need to cover the entire length of the wall?__________ *the diagonal of the triangle is called the hypotenuse. plug the measurements of the two walls for a and b\.\*
General
2 months ago
OFFERING ?? COINS. Wing World has a daily special: wings for $0.79 each and a pitcher of soda for $4.50. Together, Matthew and his friends have $34.25. What is the maximum number of wings they can order?Sarah joined an online music store. She wants to spend no more than $75 at the music store. The cost of her yearly membership is $15.99 and the price to download a song is $.79. What number of songs can Sarah download and stay within her budget?Admission to the local carnival is $6.50 and there is a charge of $2.25 per ride. What is the greatest number of rides Alisha can go on if she doesn’t want to spend more than $48 to spend?A softball team is washing cars to raise money for uniforms. They spent $18.65 on supplies for the car wash. If the team charges $7.00 per car, what is the minimum number of cars to make at least a profit of $175.00?Rebecca bought six gold fish for $2 each and one star fish for $32. She spends the rest of her money on guppy fish. Each guppy fish costs $6. What is the maximum number of guppy fish she could buy if she doesn’t want to spend more than $80?DO NOT ANSWER WRONG TO GET COINS
General
2 months ago
Mr.Winston is adding a sunroom to his house. After laying the foundation and building the frame he double checks his measurements. Mr.Winston found that his 14 ft by 13 ft (rectangular) sunroom had a diagonal measurement of 20 ft. Why is Mr.Winston in trouble?
General
2 months ago
What is the y-intercept of the line passing through the point 9.-7) with aslope of -1/8?
General
2 months ago
What is the slope of the line through ( − 5 , − 10 ) (−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and ( − 1 , 5 ) (−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?
General
2 months ago
a factory produces gaskets at a constant rate after 6 hours 4620 gaskets have been produced how many gaskets does the factory produce per hour
General
2 months ago
what is the hypotenuse of a right triangle given the sides 7 cm and 9 cm round to the nearest 10th
General
2 months ago
Which shows the order of the angles from smallest tolargest?angle A, angle B, angle Cangle B, angle A, angle Cangle B, angle C, angle Aangle C, angle A, angle B
General
2 months ago
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