Raymond B.

Determine the angle between 0 and 2π that is coterminal to 750°.A. 4π/3B. 11π/6C. 2π/3D. π/6Three friends are camping in the woods with their tents in a triangular arrangement. Tent 1 is 76 feet... more

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Precalculus

05/01/23

pre calc question

A savings account pays interest at a annual percentage rate (APR) of 3.4%, compounded monthly.A customer opens a savings account with an initial deposit of $1000. Assuming no further deposits or... more

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Geometry

05/01/23

Would my answer be correct?

Triangles ABD and CBD are shown.If m∠ADB = 110°, what is the relationship between AB and BC? AB < BC AB > BC AB = BC AB + BC < ACI say option 3 but I am not sure please correct me if I am... more

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Geometry

05/01/23

Would my answer be correct?

The figure below shows rectangle ABCD with diagonals and :Anastasia wrote the following proof to show that the diagonals of rectangle ABCD are congruent:Anastasia's proof:Statement 1: Rectangle... more

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Geometry

05/01/23

Would my answer be correct?

Trapezoid ABCD is rotated 90° clockwise. What rule shows the input and output of the rotation, and what is the new coordinate of A′? (x, y) → (−x, −y); A′ is at (5, −1) (x, y) → (−y, x); A′ is at... more

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Geometry

05/01/23

Would my answer be correct?

Triangle ABC is a right triangle. Point D is the midpoint of side AB, and point E is the midpoint of side AC. The measure of ∠ADE is 68°.The proof, with a missing reason, proves that the measure... more

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Algebra 1

05/01/23

URGENT Algebra 1 Question

A leatherworker makes wallets and coin purses to sell at a market for $24 each. The function g(x) = 24(x+17) represents the total amount, in dollars, the leatherworker earns by selling x wallets... more

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Algebra 1

05/01/23

Algebra 1 Question

A student graphs the function f(x) = 2(4)x using a graphing calculator. The student then replaces the 2 in the equation with an 8. Which best describes the change the student sees when graphing the... more

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Algebra 1

05/01/23

Algebra 1 Question

What value of x makes the equation 8(2.5x + 3.2) = 3 + (-x+ 1.6) true?I got -1 but I am making sure that this is correct.

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Algebra 1

05/01/23

Function Algebra Question

A student graphs the function f(x) = 2(4)x using a graphing calculator. The student then replaces the 2 in the equation with an 8. Which best describes the change the student sees when graphing the... more

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Algebra 1

05/01/23

Algebra 1 Question

Consider the inequality.12r - 4(r - 3) ≤ -(6r +1) + 2r - 11The solution to the inequality is r _____.

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Math

05/01/23

What is the negative square root of 2,500?

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Calculus

05/01/23

In Example 3.8.1

In Example 3.8.1 we modeled the world population in the second half of the 20th century by the equation P(t) = 2560e0.017185t. Use this equation to estimate the average world population during this... more

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Math

05/01/23

Given and find the following expressions. (a) (b) (c) (d)

Given f(x)=6x and g(x)=7x, find the following expressions.(a) (f◦g)(4) (b) (g◦f)(2) (c) (f◦f)(1) (d)

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Math

05/01/23

how many gallons of each brand of antifreeze must be used?

A chemical company makes two brands of antifreeze. The first brand is 65% pure antifreeze, and the second brand is 90% pure antifreeze. In order to obtain 150 gallons of a mixture that... more

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Calculus

05/01/23

Consider the function f(x) whose second derivative is f''(x) = 3x + 8 sin(x). If f(0) = 3 and f'(0) = 3 , what is f(4)?

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Math Probability

04/30/23

Math Probability Question!!!!!!

Hello! I have a math final coming up, and I have a question on my review I cannot figure out! It is a probability question, and when I worked on it on a previous test, my teacher commented about... more

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Statistics Probability

04/30/23

Expectation with exponential distribution

Suppose I arrive at a cafe with 3 baristas. All 3 baristas are busy but no one is in the queue. So I’ll wait until one of the baristas finish serving their current customer and then give my order... more

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Math

04/30/23

Do any tutors do 5 minutes ?

I Need a tutor to teach online for only 5 minutes

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Math

04/30/23

Inverse Variation

P varies inversely with x. If P = 7 when x = 8, find the value of P when x = 7.

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Math

04/30/23

Modeling using Variation

The tax on a property with an assessed value of $65,000 is $500. Using a proportion, find the tax on a property with an assessed value of $80,000

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Precalculus

04/30/23