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Molodets [167]
3 years ago
13

Find the slope between the point A (3,2) and B (-1,-4) A. 7/3 B. 3/2 C. 2/3 D. 3/7

Mathematics
1 answer:
Semenov [28]3 years ago
4 0

Answer:

The slope will be m= 3/2

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What is 1,360/16 reduced to smallest form? (please hurry this assignment is due soon)
Keith_Richards [23]

Answer:

85/1

Step-by-step explanation:

because both numbers are divisible by 16

5 0
2 years ago
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A recipe for crumb cake says to mix 3/8 cup of brown sugar and 1/3 cup of white sugar. From this sugar mixture, set aside 1/4 cu
ch4aika [34]

brown sugar= \frac{3}{8}

white sugar= \frac{1}{3}

you need to mix brown sugar with white sugar

\frac{3}{8} + \frac{1}{3} = \frac{9+8}{24} = \frac{17}{24}

then it says you need to set aside 1/4 for the crumb topping from the previous sugar mixture that was  \frac{17}{24}, so

\frac{17}{24} - \frac{1}{4} = \frac{68-24}{96} = \frac{11}{24}

The sugar mixture used to make the cake is \frac{11}{24}

3 0
3 years ago
I need the Answer Immediately!!!!
Reika [66]

Answer:

y = -5x -8

Step-by-step explanation:

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5 0
2 years ago
Find a vector that is parallel to -9x+2y = 10. Please explain step by step
coldgirl [10]

Answer:


Step-by-step explanation:

Step One: Find the slope of the given Line

2y - 9x = 10                   Add 9x to both sides

2y - 9x + 9x = 9x + 10  Combine

2y = 9x + 10

y = 9/2 x + 5

The parallel line has a slope of 9/2

Step Two: Find the magnitude

sqrt(x^2 + y^2) = r                   You don't have a magnitude. Invent one, r

x^2 + y^2 = r^2                        Both sides have been squared

Step Three: Find the change in y / x

y / x = 9/2

Step Four: Find the value of y

y/x = 9/2                 Multiply both sides by x

y = 9/2 * x

Step Five: Solve for x

x^2 + y^2 = r^2

x^2 +(9/2x)^2 = r^2

x^2 + 81x^2 / 4 = r^2                Change the 1 to common denominator 1 = 4/4

4/4 x^2 + 81x^2/ 4 = r^2

85 x^2/ 4 = r^2                        Multiply both sides by 4/85

4/85 * (85 / 4) x^2 = 4/85 r^2  

x^2 = 4/85 r^2                         Take the square root of both sides

x = +/- 2/sqrt(85) r                   Rationalize the denominator  

x = (+/- 2 sqrt(85) ) / 85 *

Step Six: Solve for y

y = 9/2 x

y = 9/2 * 2 sqrt(85) / 85      Cancel the 2s

y = +/- 9* sqrt(85)/85

Answer

<2*sqrt(85)/85 ,  9 sqrt(85)/85>

You can write the minus answer if you need it. I kind of suspect you won't.

4 0
3 years ago
How do i put this in standard form
GaryK [48]
Standard form, in this context, means that all the variables are on one side and constants on the other; the coefficient of x must be nonnegative. To put this in standard form, subtracting y from each side should do the trick:
5x - y = -4
6 0
3 years ago
Read 2 more answers
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