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What is 42% of 75?A. 315B. 105C. 31.5D. 10.5
General
4 months ago
A store owner want to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $16.50 per pound should be mixed with 13 pound of trail mix costing $2.90 per pound to create a mixture worth $9.13. (round to the nearest pound)
General
4 months ago
(8.18x10^-6)(1.15x10^-5)8.18x10-194.07x10-108.32x10-119.407x10-11
General
4 months ago
A grading machine can grade 96 multiple choice tests in 2 minutes.
General
4 months ago
I just need an explanation on why I was wrong and why the correct answer is correct
General
4 months ago
Find the standard form of the equation of the ellipse satisfying the following conditions. Major axis vertical with length 14; length of minor axisequals10; center: (negative 7,3)
General
4 months ago
A certain stock exchange designates each stock with a one-, two-, or three-letter code, where each letter is selected from the 26 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order constitute a different code, how many different stocks is it possible to uniquely designate with these codes? a. 2,951 b. 8,125 c. 15,600 d. 16,302 e. 18,278
General
4 months ago
Consider the lengths of stay at a hospital’s emergency department. Hours Count Percent 1 18 3.44 2 55 10.50 3 81 15.46 4 109 20.80 5 88 16.79 6 66 12.60 7 39 7.44 8 17 3.24 9 17 3.24 10 19 3.63 15 15 2.86 Assume that 5 persons independently arrive for service. Round your answers to four decimal places (e.g. 98.7654). (a) What is the probability that the length of stay of exactly 1 person is less than or equal to 4 hours
General
4 months ago
Explain how negative powers of 10 can be helpful when writing and comparing small numbers
General
4 months ago
75 divided by a number is 25. What is the number?
General
4 months ago
You can’t decide which estate agent to use to sell your home, so you research the number of properties each estate agent has sold over the last year. Estate Agent Number of houses Number of houses listed for sale (January sold (January to December) to December) A 150 75 B 130 70 C 145 75 You want to choose the estate agent that sold the highest percentage of the houses it had listed for sale. Which estate agent would you choose? Give a reason for your answer.
General
4 months ago
Last year in Northern Ireland wecollected 123,000 tonnes ofhousehold waste69,000 tonnes was sent to landfill19.000 tonnes was composted35,000 tonnes was recycledThere is a target for the UK to recycleat least 50% of household waste by2020.Recycled materials include those that have been composted.Is Northern Ireland within 10% of meeting the UK target for recycling?Round decimal answers to 2 decimal places//How do I work this out?
General
4 months ago
I WILL GIVE BRAINLY AS USUAL:Given that measure of angle 6 is 1/8 of measure of angle 4. Find the measures of these two angles if a∥b . Fill in the blanks I WILL GIVE BRAINLY AS USUALStatement Reason 1. a∥b Given2. m∠6= 1 8 m∠______ Given 3. m∠6+m∠4 =________ __________________________ 4. m∠6+8m∠_______ = 180° Substitution6. m∠6 =____, m∠4=_____ Algebra
General
4 months ago
The similar figures, parallelograms ▱QUAD and ▱STOP, have a ratio of 3:1 between their corresponding sides. If ▱STOP has an area of 64 square yards, then ▱QUAD has an area of a0 square yards.The similar figures, parallelograms ▱QUAD and ▱STOP, have a ratio of 3:1 between their corresponding sides. If ▱QUAD has a perimeter of 210 centimeters, then ▱STOP has a perimeter of a0 centimeters.The similar figures, parallelograms ▱QUAD and ▱STOP, have a ratio of 3:1 between their corresponding sides. If = 10, then = a0.
General
4 months ago
An eastbound car is going 4 miles per hour faster than an westbound car. The cars are 208 miles apart 2 hours after passing each other on a highway. what is the speed , in miles per hour , of the eastbound car ?
General
4 months ago
Using the vertical line test, determine if the graph above shows a relation, a function, both a relation and a function, or neither a relation nor a function.A. relation onlyB. neither a relation nor a functionC. function onlyD. both a relation and a function
General
4 months ago
What are the x intercepts of f(x)=x^2+7x+2 ?
General
4 months ago
An animal shelter spends $1.50 per day to care for each cat and $3.50 per day to care for each dog. Amelia noticed that the shelter spent $57.50 caring for cats and dogs on Wednesday. Amelia found a record showing that there were a total of 29 cats and dogs on Wednesday. How many cats were at the shelter on Wednesday?
General
4 months ago
What are the factors of x^2-5x-36
General
4 months ago
A 50-centimeter piece of wire is bent into a circle. What is the area of this circle?
General
4 months ago
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