A certain insect can beat its wings 170 times per second. Write an equation in slope-intercept form that shows the relationship between flying time in seconds and the number of times the insect beats its wings. Question solved general 10 months ago 2661
A ball is thrown vertically upward from the top of a building 160 feet tall with an initial velocity of 48 feet per second. The distance d (in feet) of the ball from the ground after t seconds is d(t) = 160 + 48t – 16t2. a. After how many seconds does the ball strike the ground? Write your answer in a complete sentence with proper grammar and correct spelling. b. When will the ball reach its maximum height? Question solved general 10 months ago 7015
Use sigma notation to represent the sum of the first six terms of the following sequence: −10, −13, −16, …the summation from n equals one to 6 of quantity negative 10 plus 3 times nthe summation from n equals one to 6 of quantity negative 7 minus 10 times n the summation from n equals one to 6 of quantity negative 7 minus 3 times nthe summation from n equals one to 6 of quantity negative 7 plus 3 times n Question solved general 10 months ago 3899
You have a 10% off coupon for the paper towels that are 6.99. The tax rate is 8%. Find the discount amount and tax amount Question solved general 10 months ago 9267
the length of the rectangular garden is three feet less than twice its width. if the perimeter is 42 feet, what is its length? Question solved general 10 months ago 8321
Zoe is making greeting cards, which she will sell by the box at an arts fair. She paid $48 for a booth at the fair, and the materials for each box of cards cost $6. She will sell the cards for $10 per box of cards. At some point, she will sell enough cards so that her sales cover her expenditures. How much will the sales and expenditures be? How many cards will that take? Question solved general 10 months ago 5132
Rampur Sarpanch requested one of his villager to donate a 6m wide land adjusted to his 132.8m long side of his right triangular plot outside the village . The other sides of the plot is 123m and 50m .On his donated land , the Sarpanch wants to construct a link road which provides the connectivity with the other villages and towns . The villager agreed at once . i) Find the area of the triangular plot remaining with the villager . Question solved general 10 months ago 4637
A bag contains $3$ white chips and $3$ red chips. you repeatedly draw a chip at random from the bag. if it's white, you set it aside; if it's red, you put it back in the bag. after removing all $3$ white chips, you stop. what is the expected number of times you will draw from the bag? Question solved general 10 months ago 9360
A 2003 study of dreaming found that out of a random sample of 113 people, 35 reported dreaming in color. However, the proportion reported dreaming in color that was established in the 1940s was 0.25. the researcher wants to determine if the proportion of individuals that dream in color has changed since the 1940s. use 0.10 level of significance.1. What is the normal approximation method appropriate for this test?2. compute appropriate test statistic.3. At a 0.10 level of significance, what are the critical values for the test.4. what Is the appropriate decision and conclude for the test at 0.10 level of significance (fail to reject, reject Ha)5. would your conclusion change if the test were to be conducted as an upper tailed test? Why or why not supporting your answer using the p-value approach. Question solved general 10 months ago 8745
A Construction contractor used the equation 11.52 = (1.44)8 to calculate how much 8 boxes of nails would cost him . How much would 2 boxes of nails cost him? Question solved general 10 months ago 8919
IF YOU HELP ME‼️‼️I WILL MAKE YOU BRAINLIEST ‼️NO CAP ( well that’s only if you give me the answers to all the questions) Question solved general 10 months ago 6517
average movie prices in United States are, in general, lower than in other countries. It would cost $79.84 to buy three tickets in Japan +2 tickets in Switzerland. Three tickets in Switzerland +2 tickets in Japan would cost $76.11. How much does an average movie ticket cost each of these countries. Question solved general 10 months ago 6224
An assembly line produces 2 toasters per minute. It is 2:00pm and the line has finished 560 out of its goal of 900 for the day. The line stops at 5:00pm. A co-worker is urging you to stop the line for a half hour break, saying that you will make the goal anyway. Should you stop the line for a half hour break? Question solved general 10 months ago 2109
Molly is baking oatmeal raisin cookies and chocolate chip cookies. She has no more than 10 cups of flour. A batch of oatmeal raisin cookies, r, takes 1 and 1/2 cups of flour and a batch of chocolate chip cookies, c, takes 2 cups of flour. Which of these best represent the amount of flour available for Molly to use in her cookies? Group of answer choices a. 7/2 (r+c) > 10 b. 3/2 r < 10+2cc. 2c=10-3/2rd. 3/2r+2c<10a and d both have lines under the greater than or less than signs.Will mark Brainliest! Question solved general 10 months ago 4534
Why is the product of two rational numbers always rational?Select from the drop-down menus to correctly complete the proof. Question solved general 10 months ago 9457
Suppose you are trying to decide between a sugar cone and a waffle cone. The sugar cone has a diameter of 2.5 inches and a height of 4.5 inches. The waffle cone is a bit bigger having a diameter of 3.5 inches and a height of 6 inches. By volume, how much more ice-cream inside the cone can the waffle cone hold then the sugar cone? Question solved general 10 months ago 9116
raven built a rocket for her science project and launched it from a platform to track its path. the hight in feet of the rocket above ground at time t seconds can be modeled by the equation h= -16t^2+32t+4 what is the maximum hight the rocket reaches Question solved general 10 months ago 8710
Using separation of variables, solve the differential equation dB/dt = -k(B-24) for BB(0)=28 Question solved general 10 months ago 7702
A jet travels 584 miles in 4 hours. At this rate how far could the jet fly in 13 hours?what is the rate of speed of the jet Question solved general 10 months ago 7934