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3 years ago

Please help asap 25 pts

Mathematics

2 answers:

zysi [14]3 years ago

6 0

To find the multiplicative inverse, flip the fraction

-2/3 multiplicative inverse is -3/2

C) -3/2 is your answer

hope this helps

Alchen [17]3 years ago

5 0

The answer to you question is c

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Plzzzz need help on top one

exis [7]

The slope is the change in Y over the change in X.

Use 2 Y values and the corresponding X values:

Y = 6 and Y = 2

Change in Y = 6-2 = 4

When Y = 6 x = 2, when Y = 2 x =0:

Change in X = 2-0 = 2

The slope would be 4/2, which reduces to 2.

The answer is D

5 0

3 years ago

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Find the inverse of the following equation: y=2x-3

Elina [12.6K]

Step-by-step explanation:

First get x on its own:

Subtract 3 from each side

y - 3 = 2x

Divide through by 2

y/2 - 3/2 = x

or x = y/2 - 3/2

Now simply switch labels: x↔y

y = x/2 - 3/2

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3 years ago

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What is the average rate of change from x = -1 x = 2 equal to 5?

kherson [118]

Yes. And thanks.for free branana

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2 years ago

A total of 30 percent of the geese included in a certain migration study were male. If some of the geese migrated during the stu

Serggg [28]

<h2>Answer:</h2>

(B). $\frac{7}{12}$

<h2>Step-by-step explanation:</h2>

In the question,

Let the total number of geese be = 100x

Number of Male geese = 30% = 30x

Number of Female Geese = 70x

Let us say 'kx' geese migrated from these geese.

Number of migrated Male geese = 20% of kx = kx/5

Number of migrated Female geese = 4kx/5

So,

Migration rate of Male geese is given by,

$\frac{(\frac{kx}{5})}{30x}$

Migration rate of Female geese is given by,

$\frac{(\frac{4kx}{5})}{70x}$

So,

The ratio of Migration rate of Male geese to that of Female geese is given by,

$\frac{\left[\frac{(\frac{kx}{5})}{30x}\right]}{\left[\frac{(\frac{4kx}{5})}{70x}\right]}=\frac{350}{4\times 150}=\frac{7}{12}$

Therefore, the ratio of the rate of migration of Male geese to that of Female geese is,

$\frac{7}{12}$

Hence, the correct option is (B).

6 0

3 years ago

What is the y-intercept of the function f(x) = –2/9x + 1/3?

marishachu [46]

f(x) = –2/9x + 1/3
y -intercept when x = 0
so
f(x) = –2/9(0) + 1/3 then f(x) = 1/3

answer
y-intercept (0, 1/3)

4 0

3 years ago

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