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3 years ago

what are the multiplicative inverse of these numbers: 3/5, -8/9, 1/10, -1/6, 2 3/5, -1 2/3, -5 2/5, 7 1/4.

Mathematics

1 answer:

Sonbull [250]3 years ago

5 0

Answer:

its b

Step-by-step explanation:

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44 is 16% of what? how did you get your answer?

Illusion [34]

44*(0.16)=7.04
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3 years ago

Jason is equally splitting 9 pounds of sand into 4 buckets. How many pounds of sand will be in each bucket?

Mkey [24]

Answer:

Your answer is 2 1/2.

Step-by-step explanation:

Divide 9 pounds of sand into 4 buckets, or 9÷4. This equals 2.5 pounds of sand in each bucket.

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3 years ago

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Find the coordinates of H if X(-8, 4) is the midpoint of GH and G(2, -9).

skelet666 [1.2K]

Step-by-step explanation:

Hey there!

The given midpoint is; X(-8,4) and G(2,-9).

To find: H

Now; You need to use formula for midpoint.

$midpoint(x) = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )$

Put all values.

$( - 8,4) = (\frac{ 2 + x}{2} , \frac{ - 9 + y}{2} )$

As they are equal, their corresponding elements are equal.

$- 8 = \frac{2 + x}{2}$

$- 16 - 2 = x$

x = -18

$4 = \frac{ - 9 + y}{2}$

$4 \times 2 = - 9 + y$

$8 + 9 = y$

$y = 17$

Therefore, y = 17.

Therefore, H =( -18,17).

Hope it helps....

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3 years ago

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What is 12 2/3 X 2 1/2

vampirchik [111]

Answer:

31.67

Step-by-step explanation:

12 2/3 X 2 1/2

we begin by converting this into improper fractions,

= 38/3 * 5/2

= 95/3

= 31.67

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4 years ago

Evaluate the determinant for the following matrix:

UkoKoshka [18]

Looks like it is from China, but... I color coded the numbers. Multiply across the dashed lines.

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