05/18/21

Definite integral

1. The definite integral can be equal? A. Cos 2 B. Sin3x c. X +c
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05/18/21

When Luna was 4, she was 1/4 of her brothers age. Her brother is now twice his age. How old is Luna and her brother?
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05/18/21

test help review pls

 in the coordinate plane has endpoints with coordinates (-4,11) and (8, -1). Find all possible locations for point M so M divides  into two parts with lengths in a ratio of 1:3.Group of answer... more
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05/18/21

high school senior year project
We're putting together a project that combines two subjects: math and business, and we'd like to have a math problem. The use of derivative functions is needed. Would you be able to assist us with... more
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05/18/21

Describe how the graph of the function g(x) transforms as it relates to the graph of f(x) = 𝒙𝟐. g(x) = 2x^2 +2
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05/18/21

a dozen apples cost $2.9, at this rate how much does 4 apples cost
a dozen apples cost $2.9, at this rate how much does 4 apples cost
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05/18/21

what is the lengths of a right triangle if the hypotenuse is 20 and the area of the triangle 90?
I have no clue how to figure this answer out.Thanks
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05/18/21

what is the lengths of a right triangle if the hypotenuse is 20 and the area of the triangle 90?
I have no clue how to figure this answer out.Thanks
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05/18/21

Test review help pre- cal
1.lim f(x), f(x) = { 2x-7, x ≤ 2 x--> 2+ -x/2 +11/2, x >2 2.lim √2x2+4/2x+1x--> ∞3.lim -4x-20/I-x-5Ix-->5+4.lim f(x), f(x) = {-x/2, x ≤ 3 x/2-4, x > 3
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05/18/21

is my answer correct?
Find the intervals of increase and decrease for the function f(x) = x4 − 4x3 − 8x2− 1f ' (x) = 4x3-12x2-16xf'(-2) = -48f'(-1) = 0f'(0) = 0f'(1) = -24f'(2) = -48f'(3) = -48f'(4) = -48f'(5) =... more
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05/18/21

I need help please with these questions I don't understand
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your... more
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05/18/21

A solution needs to contain between 46% glucose and 50% glucose. - MATH INEQUALITIES
A solution needs to contain between 46% glucose and 50% glucose. Find the least and greatest amount of a 60% glucose solution that should be mixed with a 40% glucose solution in order to end up... more
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05/18/21

What is twice thw sum of a number and 5 is 30
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05/18/21

Twice the sum of a number and 5 is thirty
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05/18/21

x ^ 2 = 6x - 8, state the vertex and identify it as a maximum or minimum.
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05/17/21

Quick Math problem
A shadow 9 meters long is cast by a sailboat mast that is 12 meters tall. If a nearby maple tree is 16 meters tall, then how long will the maple tree's shadow be?
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05/17/21

the circumference of a circular painting is 53.38 feet. what is the diameter of the painting? use 3.14 π and do not round your answer
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05/17/21

Find the missing coordinate r
the points (-2,r) and (10,4) lie on a line with slope 3/4 find the missing coordinate r.
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05/17/21

A line intersects the point (-11,4) and has a slope of -2. What are the inputs to the point slope formula
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05/17/21

The first number is number is 6 less than three times the second number. The product of the first number and 5 less than the second number is 120. What are the numbers
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05/17/21

the number decreased by 18 is 2 more than half the number
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05/17/21

Math 6th grand.
There are 142 basketball fans who plan to go to a game. How many buses will be needed, given that each bus can hold 31 fans?
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05/17/21

The radius of a clock face is 8.5 centimeters. What is the area of the clock face? Approximate Π as 3.14.
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05/17/21

this is a 7th grade math problem

Erica saw a sweater on sale for $39.95. The original price of the sweater was $59.95. What is the approximate percent of discount on the sweater?
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05/17/21

Use the derivative formula, (dx/dy), of a function, f(x) = y , is its instantaneous rate of change with respect to the variable x.
Part 1) Mr. C decided to save on installation fees on his satellite system so he decided to install it himself. He used a 13 foot ladder to climb the roof of his house. As he stepped on the the top... more
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