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Sandra sets the cruise control in her car to 69 miles per hour when she goes on road trips. Which equation can be used to find how many hours, h, it will take her to drive m miles at her constant speed?
General
2 months ago
Adrienne has 20 cups of flour she used 7 3/4 cups of flour for a batch of bread and 3 1/3 cups of flour for a batch of cookies how much flour did Adrienne have left after she baked the bread and cookies
General
2 months ago
Solve for x over the complex numbers. x 2 +4x+13=0 Enter your answers in the boxes in standard form.
General
2 months ago
Deandre and Eduardo when to the farmers market. Deandre purchased 15 tomatoes and 12 ears of corn, and Eduardo purshased 3 tomatoes and 10 ears of corn. If Deandre spent $58.32 and Eduardo spent $34.16, and both people purchased their items from the same vendor, how much did the vendor charge for a single tomato and a single ear of corn?
General
2 months ago
Electric current can be measured. it is a rate. what does this mean? A. How bright a light will burn when plugged in. B. The strength of power used by something plugged into a wall.C. The amount of charge that passes a certain point in a certain amount of time. D. The amount of energy available that could be used.
General
2 months ago
Bryant collects a set of 20 values that represent the lengths of worms he found in the garden. The variance of the set ofvalues o? is 36What is the standard deviation from the mean? Round the answer to the nearest tenth if necessary45614155
General
2 months ago
Suppose you are climbing a hill whose shape is given by the equation z = 1300 − 0.005x2 − 0.01y2, where x, y, and z are measured in meters, and you are standing at a point with coordinates (100, 120, 1106). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? ascend descend
General
2 months ago
A medium sized apple has 70 calories. This is 10 calories less than 1\4 of the calories in an old westie chocolate bar.How many calories are in the chocolate bar?What is the best model for yourr first step
General
2 months ago
The sea floor is 104 feet below sea level. Katy is 28 feet below sea level. She is moving downward at a rate of 4 feet per minute. Colin used the following calculation to determine how long it will take Katy to reach the sea floor. Is he correct? Explain. 104 – 28 ÷ 4 = 97 minutes
General
2 months ago
a weather balloon holds 2600 cubic meters of helium. the density of helium is 0.1755 kilograms per cubic meter. how many kilograms of helium does the balloon contain?
General
2 months ago
It takes three painters 4 hours to paint 1 classroom.How many hour does it talk 1 painter to paint to classrooms?
General
2 months ago
For the data in the table, find the line of best fit, rounding values to three places if necessary. A) y = 4.88 + 0.625x B) y = 4.98 + 0.725x C) y = 4.88 + 0.525x D) y = 4.98 + 0.425x
General
2 months ago
the first term of a geometric sequence is 8000 and the fifth term is 500. Determine the common ratio and the sum of the first nine terms
General
2 months ago
Angle a =8x+6 Angle b= 4x+38Solve for x and find the measure of angle b
General
2 months ago
3. A model rocket is launched from the ground with an initial velocity of 352 ft/sec.e. How long will it take the rocket to reach its maximum height? Show all work in the space provided.f. Assume the model rocket’s parachute failed to deploy and the rocket fell back to the ground. How long would it take the rocket to return to Earth from the time it was launched? Show all work in the space provided.
General
2 months ago
A taxi charges a base fee plus $0.75/km.A 10-km trip costs $8.70.a) What is the rate of change in this situation?b) Write an equation for the cost of hiring a taxi in terms of length of the trip.c) What does initial value represent in this situation.
General
2 months ago
Two cars are 166 miles apart and travel toward each other an the same road. They meet in 2 hours. One car travels 3mph faster than the other. What is the average speed of each car?
General
2 months ago
Consuela is planning her 7-day vacation. She has budgeted $250 to rent a moped for the week. The rental company charges $10 a day plus 30 cents per mile. Write and solve a first degree inequality to determine the number of miles (m) consuela can drive and still stay within her budget.
General
2 months ago
The second and forth pic is the answers to the first and third pic.. second pic is the answers to first pic and the forth pic is the answer for the third pic..
General
2 months ago
Help please!! I would appreciate it ❤️
General
2 months ago
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