07/01/22

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line x - 4y = -6Find the equation of the line that is perpendicular to this line and passes through the point (−1,  1)Find the equation of the line that is parallel to this line and... more
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07/01/22

Give the specific higher - order derivative of the given functions:
𝑓(𝑥) = 2𝑥^7 − 𝑥^5 + 5𝑥^3 − 8𝑥 + 4; 𝒇^(5) (𝒙)
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07/01/22

Give the specific higher - order derivative of the given functions:
a. 𝑓(𝑥) = 6𝑥^5 + 3𝑥^4 − 2𝑥^3 + 5𝑥^2 − 8𝑥 + 9 ; 𝒇^(𝟒) (𝒙) b. 𝑓(𝑥) = 2𝑥^7 − 𝑥^5 + 5𝑥^3 − 8𝑥 + 4; 𝒇^(5) (𝒙) c. ℎ(𝑥) = (𝑥^5 − 1/15𝑥^5 ) ;𝒉^(𝟒) (𝒙)
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07/01/22

I need help solving this problem!!
You are going for a walk in the park. For the first 73.75 minutes, you are feeling rather energetic and walk at a rate of 3.93 miles per hour. Suddenly, a ferocious looking butterfly starts chasing... more
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07/01/22

X and Y are two rectangular containers.
The base area of X is 800cm2.The base area of Y is 600cm2.The height of X is 5/6 the height of Y. X contains water to a height of 36cm. The volume of water in X will fill Y completely. How much... more
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07/01/22

A party mix is made by adding nuts that sell for ​$2.50 per kg to a cereal mixture that sells for ​$1 per kg. How much of each should be added to obtain 30kg of a mix that will sell for ​$1.90 per​ kg
A party mix is made by adding nuts that sell for ​$2.50 per kg to a cereal mixture that sells for ​$1 per kg. How much of each should be added to obtain 30 kg of a mix that will sell for ​$1.90... more
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07/01/22

Traveling equation
A grain barge travels on a river from point A to point B loading and unloading grain. The barge travels at a rate of 10 mph relative to the water. The river flows downstream at a rate of 1 mph. If... more
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07/01/22

Probability question Fair die

A fair die is rolled four times. What is the probability that it comes up 5 at least once? Write your answer as a fraction or a decimal, rounded to four decimal places.
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07/01/22

Traveling equation
Manuel traveled 7 hours nonstop to​ Mexico, a total of 378 miles. He took a train part of the​ way, which averaged 60​mph, and then took a bus the remaining​ distance, which averaged 30mph. How... more
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07/01/22

solve the word problem
Jeff and Kirk can build a​ 75-ft retaining wall together in 4 hours. Because Jeff has more​ experience, he could build the wall by himself 1 hour quicker than Kirk. How long would it take Kirk​ (to... more
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07/01/22

The length of a rectangle is 44 inches than twice the width. If the diagonal is 2 inches more than the​ length, find the dimensions of the rectangle.
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07/01/22

A boat traveled downstream a distance of 60 mi and then came right back. If the speed of the current was 8 mph and the total trip took 4 hoursfind the average speed of the boat relative to the water.
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06/30/22

How many mililiters of pure acid should be added to 35 ml. of 30% acid to make 50% acid solution?
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06/30/22

Student feild trip
The senior class at high school a rented and filled 5 vans and 3 buses with 90 students. High school b rented and filled 9 vans and 4 buses with 141 students. Each van and each bus carried the same... more
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06/30/22

Graphing a cube root function
Graph the function.Plot five points on the graph of the function, as follows. Plot the first point using the x-value that satisfies Plot two points to the left and two points to the right of the... more
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06/30/22

Identify the vertex, axis of symmetry and transformations of y = -(x - 7)^2 + 4
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06/30/22

what's the answer to 8:4(5+2)
math
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06/30/22

You’ve purchased 1 lb. of golden raspberries for $6.45. After cleaning the raspberries, you have a 3% trim loss. How much does 1 pound of cleaned raspberries cost?
I am not 100% sure if I should round the answer.
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06/30/22

An ogre stole 28 of your muffins. That was 4/7 of all of your muffins. How many muffins did you start with?
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06/30/22

g\left(x\right)=4x^{2}-16
if g\left(x\right)=4x^{2}-16 were shifted 9 units to the right and 1 down what would the new equation be?
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06/30/22

2 cooks can prepare 10 kilogram of vegetables in 30 minutes. How long would it tame 30 cookers to prepare the same amount

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06/29/22

Another solving a quadratic equation by completing the square: Exact answers
Solve the quadratic equation by completing the square.x^2 - 8x + 2 = 0First, choose the appropriate form and fill in the blanks with the correct numbers.Then, solve the equation. If there is more... more
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06/29/22

Another writing equations of lines parallel and perpendicular to a given line through a point
Consider the line y=7x-7Find the equation of the line that is perpendicular to this line and passes through the point (−3,  6)Find the equation of the line that is parallel to this line and passes... more
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06/29/22

Another word problem involving the maximum or minimum of a quadratic function
A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the functionWhat is the maximum height that the ball will reach? Do not round your answer.
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06/29/22

How do I classify numbers?
As in integers, irrational numbers, whole numbers and rational numbers?
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