10/27/19

reciprocal word problem

2 more than 3 times the reciprocal of a number is 5/4 less than the number it = -3/4 and 4 but not sure how

10/27/19

Find an equation of the line, Write the equation using function notation

Through (5, 3); perpendicular to x + 2y = -2

10/25/19

Two ratios that have the same value are equivalent ratios Determine whether the ratios are equivalent

heres the ratios : 3/4 & 12/16 25/35 & 10/14 12/17 & 10/15

10/25/19

if y=2x-3, what is the value of 3y+3

if y=2x-3, what is the value of 3y+3

10/25/19

How do I solve step by step m

A sandwich shop sells 4 veggie subs for every 5 turkey subs. The shop sold 27 subs today. How many of each kind did they sell?

10/25/19

Please Help Explain

After being discounted 10%, a weather radio sells for $80.96. Find the original price.

10/25/19

Find the original functions f(x) and g(x) at x = 3 given the line tangents of both of those functions.

If the graph of f(x) at x = 3 has a line tangent y = 4x + 2 and the graph of g(x) at x = 3 has a line tangent y = 5x - 4, what is f(x)? What is g(x)? What is (a) below? What is (b) below? What are... more

10/24/19

2a-1/2a-3 - 2a^2-5a+4/8a^2-22a+15 - 3a-2/4a-5

10/24/19

Isolating a variable

I am trying to isolate variable m in the following equation. How would I do this?40*m^1.5 - 875m + 3500 = 0

10/23/19

math precalculus

Antonio runs at a constant speed and travels 10 meters in 4 seconds.If Antonio runs for 8 seconds at this constant speed, how far will he travel?If Antonio runs for 1 second at this constant speed,... more

10/23/19

One number exceeds another by 15. The sum of the numbers is 43. What are the​ numbers?

One number exceeds another by 15. The sum of the numbers is 43. What are the​ numbers?

FUNCTIONS: In the space provided, type the answer in descending order as it applies without any spaces between the letters, numbers, or symbols.

Type the product of the given functions (fg)(x):f(x) = x2 − 9 and g(x) = x + 1.

10/22/19

Using function notation, which of the following correctly states evaluating the function f(x) when x = -1?

A. -f(x)B. f –1(x)C. f (1)D. f (-1) 

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