08/16/20

Area of a square
the area of a square is increasing at a rate of "28" centimeters squared per second. Find the rate of change of the side of the square when it is 2 centimeters
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08/16/20

algebra question
40=c^2 Can you find the answer for c
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08/16/20

The area of a triangle is 54cm².if the height is 3cm more than the base find the length of the base
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08/16/20

Physics Relationship with data sets
A student is setting up an experiment with 10 different balls. The student wants to measure which ball hits the ground with the largest force when released from a box 5 feet above the ground. Which... more
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08/15/20

Solving Math Problem
What If a patient is prescribed to receive 380 mg of dopamine how long should the infusion last?
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08/15/20

Solving A Mathematics Problems
What solution consisting of 323mg of dopamine in 34ml of solution is administered at rate of 10ml/Hr and what is the flow rate in mg of dopamine per hour?
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08/15/20

Can you please help me with this question?
It is given that sin A = k, where A is an angle measured in radians and π < A < 3π/2. If sin B = k, which of the following could be the value of B? (A) A - π (B) π + A (C) 2π - A (D) 3π - A
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08/15/20

Falling and bouncing ball problem
I have this interesting physics problem I can't solve. Could you please explain it in simple terms?A small ball thrown vertically down from height of 4,9 m with initial speed of 9,8 m/s hit a... more
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08/15/20

Conversions with dimensional analysis
An object is moving at a speed of 390 centimeters per hour. Express this speed in kilometers per week round your answer to the nearest hundredth.
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08/14/20

Write the equation of the line that contains the indicated pair of points. Express the final equation in standard form. (2, 1), (5, 4)
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08/14/20

You have used 3 GB of data already this month, and every time you stream your favorite Netflix show you use up another 2 GB of data. What Is the domain and range written as an inequality?

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08/13/20

is -14x^4+2x-1 written in standard form
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08/13/20

A tree is located 20yd to the east and 10yd to the north of a house.

A tree is located 20yd to the east and 10yd to the north of a house. A second tree is located 10yd to the east and 50yd to the north of the house. The prize of a scavenger hunt is placed exactly... more
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08/12/20

Two numbers have a sum of 53. Three times the smaller number is equal to 19 more than the larger number. What are the numbers?
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08/11/20

A high school musical production sells student tickets for $5 each and adult tickets for $8 each. If the ratio of adult to student tickets purchases is 3:1, what is the average income per ticket sold?
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08/11/20

evaluating functions Trig
Given the following function, choose the graph with the two possible angles with the domain 0  360.sin = 
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08/11/20

(NEED ASAP) Quadratic Equations
Quadratic EquationsYou must choose a different algebraic method for solving each equation below. Explain the method you would use, as well as why you would use that method.1.    2x^2 –... more
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08/11/20

(NEED ASAP) Quadratic Functions Math Problem
The height, h (in feet), of a golf ball depends on the time, t (in seconds), it has been in the air. Sarah hits a shot off the tee that has a height modeled by the quadratic function f(h) = -16(t –... more
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08/11/20

(NEED ASAP) Polynomial Math Question
9x^3 – 16x^2 = 0X(9x^2 – 16x) = 0X(3x-4)(3x-4) = 03x – 4 = 0   3x – 4 = 03x = 4X = 4/31. Find the two errors shown in solving the equations above. Explain each error in detail.2. Solve each... more
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08/09/20

Raise J to the 9th power, then find the sum of the result and K
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08/07/20

help I need help on this

The results of a survey of 47 students and the foreign language they are studying are shown in the two-way frequency table.What fraction of the surveyed students are taking Chinese?_______of the... more
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08/07/20

help i don't understand
Enter an algebraic expression to model the given context. Give your answer in simplest form.The principal amount P originally deposited in a bank account plus 0.3% interesthe algebraic expression... more
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08/07/20

help me please i need help
Use dimensional analysis to convert the measurements.A dwarf sea horse swims at a rate of 49.68 feet per hour. Convert this speed to inches per minute.The speed is _______inches per minute.
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08/07/20

algebra question
The perimeter of a square is 140 less than its area. What is the perimeter of the square?
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08/07/20

Some confusion related to probability
3 company manufacturers 1000 scooters in a month. Plants A, B and C manufactures 500,300 and 200 resp. 90%,92% and 95% scooter are standard quality in these plants. So what is the probability that... more
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