the temperature in Dallas Rose for morning temperature of 40 degrees Fahrenheit to the afternoon high of 74 degrees Fahrenheit what was difference in temperature in degrees Celsius to the nearest degree Question solved general 8 months ago 6783
kwesi is putting on sunscreen. he uses 3 ml to cover 45 cm squared of his skin. he wants to know how many milliliters of sunscreen (g) he needs to cover 240 cm squared of his skin. he assumes the relationship between milliliters of sunscreen and area is properational. Question solved general 8 months ago 9378
Robert is replacing sod in two square-shaped areas of his backyard. One side of the first area is 7.5 feet. One side of the other area is 5.7 feet. The sod costs y dollars per square foot. (Hint: Area of a square is l x w) Write an expression to show how much Robert will spend on sod. Question solved general 8 months ago 8839
PLEASE HELP MMMMMEEEEEEThe cylinder shown has a lateral surface area of about 750 square inches. Which answer is closest to the measure of the cylinder's radius? Use 3.14 to approximate pi. the height being 50 inches.a) 2.19 inchesb) 2.39 inchesc.) 15 inchesd) 75 inchesplease walk me through how to solve this, though if you don't have time to explain it then it's okay too.. Question solved general 8 months ago 6602
Use the graphing tool to find the local minimum and the local maximum for the given function.Over the interval [-3, -1], the local minimum isA) -3B) -2C) -1D) 0Over the interval [-1, 0], the local maximum is A) -1B) 0C) 1.5D) 4.39Over the interval [0, 3], the local minimum isA) -40B) -32C) -18D) 0 Question solved general 8 months ago 6333
If Brian biked at an average speed of 12.2 miles per hour for 1.45 hours, you can find the total distance by multiplying Explain how to find the product of 12.2(1.45). Question solved general 8 months ago 9429
Jerry is buying a new large screen television for his game room. He knows that the diagonal of the television measures 42.1 inches and the base is 34.3 inches. What is the area of the television? (round to nearest tenth) A) 595.4 in2 B) 836.9 in2 C) 1027.2 in2 D) 1176.5 in2 Question solved general 8 months ago 1665
Choose the best definition for the following term: exponent (1 point) The number listed first when combining a variable and a numberThe number or value being raised to a powerA letter that holds the place of some unknown value in mathematicsShorthand that tells how many times the base is used as a factor, or how many times the base is multiplied by itself3. (01.02)Simplify the following expression:2x − 2y + 5z − 2x − y + 3z (1 point) x − 3y + 8z2x − 2y + 8z3y + 8z−3y + 8z4. (01.02)Evaluate the following expression using the values given:Find 3x − y − 3z if x = −2, y = 1, and z = −2. (1 point) −13−1113 Question solved general 8 months ago 1136
The diagram compares the ratio of girls in the chorus to boys in the chorus. (The diagram shows 3 boxes for the girls and 2 boxes for the boys.) If there are 50 students in the chorus, how many are girls and how many are boys? Question solved general 8 months ago 2392
This dot plot shows the number of cakes sold each day in all Alice's cake shop last month what is the median number of cakes sold each day Question solved general 8 months ago 2239
You play a game that involves spinning the money wheel shown. you spin the wheel twice find the probability that you get more than $500 on your first spin and then go bankrupt on your second spin. round your answer to the nearest tenth Question solved general 8 months ago 2875
The base of a box is a rectangle. The width of the box is half its length. The height of the box is 0.5m. Find the volume of the box if the area of the base is 1.08m² less than the combined area of the sides. Question solved general 8 months ago 5981
You and your brother each sell lemonade. You spend $35 on supplies and plan to charge $1.50 per cup. Your brother spends $20 on supplies and plans to charge $1per cup. How many cups of lemonade will each of you have to sell to earn the same amount of money? Question solved general 8 months ago 6261
Part A: A graph passes through the points (0, 2), (1, 3), and (2, 4). Does this graph represent a linear function or a non-linear function? Explain your answer in words.Part B: Write one example of a linear function and one example of a non-linear function. (Use x and y as the variables) Question solved general 8 months ago 1380
Yani buys a certain brand of cereal that costs $10 per box. Yani changes to a super-saving brand of the same size. The equation shows the price, y, as a function of the number of boxes, x, for the new brand.y = 7xPart A: How many more dollars is the price of a box of Yani's original brand of cereal than the price of a box of the super-saving cereal? Show your work.Part B: How much money does Yani save each month with the change in cereal brand if he buys 5 cereal boxes each month? Show your work. Question solved general 8 months ago 6993
What is the average rate of change of the function f(x)=20(14)xf(x)=20(14)x from x = 1 to x = 2? Enter your answer, as a decimal, in the box. Do not round your answer. Question solved general 8 months ago 8049
A triangle has sides of lengths 10 cm and 16 cm and the measure of the angle between them is 130 degrees. Find the area of the triangle. Question solved general 8 months ago 8166
PLZ HELPA candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 9 inches.Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. For example, the point (0, 9) would represent a height of 9 inches after 0 hours. Explain how you obtained the ordered pairs. (5 points)Part B: Is this relation a function? Justify your answer using the list of ordered pairs you created in Part A. (2 points)Part C: If the rate at which the candle burned was 0.45 inches per hour instead of 0.5 inches per hour, would the relation be a function? Explain your answer using input and output values. (3 points) Question solved general 8 months ago 5315
After the fraction x plus 2 all over 2 minus the fraction x plus 1 all over 3 x have been combined using the least common denominator of 6x, what is the numerator?A. 3x2 + 4x + 1B. 3x2 + 4x − 2C. −3x2 − x + 4D. −x2 + 3x + 4 Question solved general 8 months ago 3058
What is the radical form of each of the given expressions?Drag the answer into the box to match each expression.4 1/7------------_____4 7/2-----------_____7 1/4------------_____7 1/2------------_____please fill in the _ here are the optionssqrt (7^2) , sqrt (4^7) , ^7 sqrt (4) , ^4 sqrt (7) , sqrt (7) Question solved general 8 months ago 7166