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1 year ago

8. If a=-10, b-4, show that a - b ≠ b - a

Mathematics

1 answer:

oksian1 [2.3K]1 year ago

5 0

<h2>Answer:</h2>

Given : a = -10 and b = -4

To prove : a - b ≠ b - a

Proof : To put the values according to question,

-10 - (-4) = -4 - (-10)
-10 + 4 = -4 + 10
-6 ≠ 6

Hence verified

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3 years ago

6. If two quantities vary directly, which must be true of a graph showing the relationship between them?

larisa86 [58]

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The points of the graph form a straight line, and the line must pass

through the origin ⇒ answer d

Step-by-step explanation:

* Lets explain the meaning of vary directly

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* Lets look to the answer to find the correct statement

a. The graph is a curve ⇒ Not true ⇒The graph must be line

b. The graph increases from left to right ⇒ Not true ⇒ maybe if the

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c. The points on the graph are connected ⇒ Not true ⇒ there is no

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3 years ago

Choose all the expressions that are equal to 0.7 × 0.41.

dlinn [17]

Answer:

None of the expressions is equal to 0.7 x 0.41.

Step-by-step explanation:

Given that 0.7 x 0.41 is equal to 0.287, to determine which options are equal to said operation, the calculations set out for each of them must be performed:

A. 7,100 × 41100 = 291,810,000

B. 710 × 41100 = 29,181,000

C. 7100 × 4110 = 29,181,000

D. 710 × 4110 = 2,918,100

E. 70100 × 41100 = 2,918,100,000

Therefore, looking at all the results produced by the predisposed calculations, it is evident that none of the expressions is equal to 0.7 x 0.41.

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3 years ago

8. If a=-10, b-4, show that a - b ≠ b - a​

8. If a=-10, b-4, show that a - b ≠ b - a