12/01/21

Write an equation that expresses the following relationship . p varies jointly with d and u and inversely with v In your equation, use k as the constant of proportionality .
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12/01/21

The sum of a positive number and 30 is 400 times the reciprocal of the number Find the number
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12/01/21

The sum of a positive number and 30 is 400 times the reciprocal of the number
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12/01/21

write an equation in slope intercept form of the line that passes through the given points (-3, 6) (0, 0)
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11/30/21

write an equation in slope intercept form for the line that passes through the given point and is perpendicular to the graph of the given equation

The equation I need answered(-6,5), x - y = 5
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11/30/21

Multiply/Divide Radicals
Rationalize the denominator of expression sqrt(2/6) and write it in the form of sqrt(a)/b
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11/30/21

Find the inverse function of f
Find the inverse function of ff(x)=8x+6
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11/30/21

Suppose that y varies directly with x, and y= 8 when x= 16.
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11/30/21

Find the unit price (in dollars per ounce). A 14-ounce box of cereal for $4.20
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11/30/21

MATH question to answer
There are 3 urns containing coins. Urn I contains 3 gold coins, urn II contains 1 gold coin and 1 silver coin, and urn III contains 2 silver coins. An urn is selected and a coin is drawn from the... more
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11/30/21

What is the length of the shadow?
A building is 53 m tall. Determine the length of its shadow if the lamp that is 7.5 m tall casts a shadow of 10 m. Include a diagram in your answer?
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11/30/21

Airplane is flying from New York City to Los Angeles distance it travels in Miles D is related to the time in seconds T by the equation d =0.15t
How fast is it flying im not smart
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11/30/21

The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y. Write any fractions in simplest form. y=45; x=40
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11/30/21

Chemical Algebra System of Equations Question
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 170 gallons of a mixture that... more
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11/30/21

for every 12 rats that arrive at point a, 8 rats turn toward b. if 60 rats arrive at point a, how many rats are expected to arrive at point b?
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11/30/21

5. The price of gasoline rose from $2.78 to $3.34. What was the percent of increase?

math is ahrd for me and i need this answer
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11/30/21

Find two positive numbers whose difference is 11 and whose product is 1026.
I do not understand this problem
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11/30/21

An ant crawls 12 feet in 10 minutes. How far can it crawl in 20 minutes and in 30 minutes? Enter your answers.
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11/30/21

A has a square base of side x and height y
A box has a square base of side x and height y. (a) Find the dimensions x, y for which the volume is 12 and the surface area is as small as possible. (b) Find the dimensions for which the surface... more
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11/30/21

find f(4) if f(x) = (1/2)x + 13
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11/30/21

Write the complex number in polar form with argument 𝜃 between 0 and 2𝜋.
1. -9square2-9square2 2. -square3-i
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11/30/21

Twelve is no more than seven less than a number. What is the minimum value of the number
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11/30/21

Using the graph to solve the system of linear equations of y+-x+3 and y=2x-6 and with the intersecting point of (4,0)

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11/29/21

Analyze profit functions
For a certain company the cost of function for producing c items is C(x)=40x+100 and the revenue function for selling x items is R(x)=-0.5(x-100)^2+5,000. The maximum capacity of the company is 150... more
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11/29/21

Hyperbola passes through (1; 9) and (-1; 9). Construct a hyperbolic equation. What points of this hyperbola do the circle pass through, whose diameter is determined by the same points.
I am getting the answers with logic, but I don't know how to correctly find the solution.
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