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Tristan wants to buy 12 cupcakes. Each cupcake costs $2.40. What is the best estimate for how much money Tristan should bring with him to pay for the cupcakes
General
3 months ago
please help I really need an answer anything would help! :)
General
3 months ago
11/6 divided by five
General
3 months ago
1. Darnell reads at a constant rateHe reads 735 words in 3 minutes.Write an equation that representsthe number of words he reads inx minutes. How many words canDarnell read in 7 minutes?
General
3 months ago
6t -20-32u6t−20−32u6, t, minus, 20, minus, 32, u when t=6t=6t, equals, 6 and u=\dfrac14u= 41 u, equals, start fraction, 1, divided by, 4, end fraction.
General
3 months ago
Jada is thinking of a number. It has a six in the tens place. It is less than 453,000. It is more than twice 225,600. Find two numbers that Jada might be thinking of .
General
3 months ago
Which summation formula is equivalent to the one below?
General
3 months ago
sladerThe position s(t) of a particle moving along the x-axis at time t is given by s(t) = −t3 + 3t2 + 5 4 , where s is measured in meters and t is measured in seconds. At what time is the particle's instantaneous velocity equal to its average velocity on the interval [0, 6]?
General
3 months ago
Suppose that D(r) is a function which gives the population density, in hundreds of people per square mile, within r miles of the center of a very small town. Assume that there are 100 people per square mile within 5 miles of the town’s center, and 350 people per square mile within 7 miles. a.Let T(r) be the number of people (in hundreds) who live within r miles of the city. Write an expression for T(r), in terms of r and D(r). b.What is the average rate of change of the function T (r) over the interval [5, 7]
General
3 months ago
y+5x=11; = -1,0,3 solve for y
General
3 months ago
I NEED HELP VOLUME OF SPHERES 5 QUESTIONS ASAP!!!!100 POINTS WILL GIVE BRAINLIEST, THANKS, AND 5 STAR RATING.
General
3 months ago
Jennie works for a cell phone company. She earns 250per week plus commissions she makes on sales.One week, she had sales of $1000, and her pay was $275.How much would her pay be if she had sales of $2,000?
General
3 months ago
The hypotenuese of an isosceles right triangle is 13 inches. The midpoints of its sides are connected to form an inscribed triangle, and this process is repeated, creating a third triangle inscribed in the previous one. Find the sum of the areas of these triangles if this process is continued infinitely.
General
3 months ago
In circle T, ∠PTQ ≅ ∠RTS.Circle T is shown. Line segments T P, T Q, T R, and T S are radii with length 3. Lines are drawn from point P to point Q and from point R to point S to form secants with length 4. Angles PT Q and R T S are congruent. The measure of arc S R is 66 degrees. What is the measure of Arc P Q?24°33°48°66°
General
3 months ago
William bought a photocopier and supplies for $162.50, which will allow him to make copies for $0.12 each. A photocopy store charges $0.21 for each copy. How many copies must William make before his total cost is less than getting copies made at the photocopy store?1. William must make more than 1705 copies.2. William must make more than 1915 copies.3. William must make more than 1905 copies.4. William must make more than 1805 copies.
General
3 months ago
3. Mrs.Galicia bought 3 tacos and 2 sodas and paid $9.75. The next day she went back and bought 5 tacos and 1 soda and paid $12.75. (a) Write and solve a system of equations that model the problem. Show all your work. (b) How much was one soda? (c) How much was one taco?
General
3 months ago
A new investment opportunity for you is an annuity that pays $3,350 at the beginning of each year for 3 years. You could earn 5.5% on your money in other investments with equal risk. What is the most you should pay for the annuity?Select the correct answer.a. $9,564.37b. $9,593.57c. $9,549.77d. $9,578.97e. $9,535.17
General
3 months ago
What is the equation I would use to find this(answer also)
General
3 months ago
Solve y^2 + 3y = -1Complete the square
General
3 months ago
Approximately 80,000 marriages took place in the state of New York last year. Estimate the probability that for at least one of these couples, (a) both partners were born on April 30; (b) both partners celebrated their birthday on th
General
3 months ago
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