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aliya0001 [1]
2 years ago
15

Can someone tell me plis how are they equivalent ?

Mathematics
1 answer:
dimulka [17.4K]2 years ago
8 0

Answer:

A) 5/9 times 4/3 = 20/27

B) 2/4 times 5 = 10/20

Step-by-step explanation:

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3 years ago
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-50 POINTS- please help
e-lub [12.9K]

Answer:

-13

-10

Step-by-step explanation:

A x = B

To find X

A ^ -1 A  x = A ^ -1 B

x = A^ -1 B

x = -3/2  -5/2      2

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Across times down

-3/2 * 2 + -5/2 *4 = -13

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The matrix is

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3 years ago
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Solve the inequality<br> 3 + 9x &gt;4(x+7)<br> pls help
alexandr402 [8]

Answer:

x<5

Step-by-step explanation:

the greater sign will firstly be changed to = for better solving so we obtain

3+9x=4(x+7)by opening bracket

3+9x=4x+28

9x-4x=28-3

5x=25

divide all through by 5x

we obtain

x=5

the greater sign change here

which is x<5

8 0
3 years ago
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Answer:

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6 0
3 years ago
if julie ran 3.6 miles from home to the gym and then walked 0.7 miles to the store she then ran from the store home if her total
o-na [289]
So,

Home ---- gym = 3.6 mi.
gym   ---- store = .7 mi.
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3.6 + .7 + x = 7.2 mi.

Collect Like Terms

4.3 + x = 7.2

Subtract 4.3 from both sides
x = 2.9

The distance from the store to her home is 2.9 miles.
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3 years ago
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