3 years ago

The difference of two rational numbers is always negative true or false

Mathematics

1 answer:

Usimov [2.4K]3 years ago

7 0

Negative number represents an integer which is a rational #

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Solve the unknown variable

dsp73

Set measurements equal to each other.
7X + 20 = 8X + 8
-7X -7X

20 = X + 8
-8 -8

ANSWER: X=12

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2 years ago

The oil painting is 90% off. it is now $17. what was the original price?

lutik1710 [3]

Answer:

Let us assume that the original purse is $100. The price after the first reduction is $80. After the second reduction the price is now $56.

Step-by-step explanation:

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2 years ago

A. –30 B .–19 C. –22 D. –10

elena-s [515]

Answer:

-30

Step-by-step explanation:

substitute the values and get -30

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2 years ago

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If g(x) = 1 - ¾ x find: -5g(4) - 1

cricket20 [7]

Answer:

-5g(4) - 1 is 9

Step-by-step explanation:

$g(x) = 1 - \frac{3}{4} x$

when x is 4:

$g(4) = 1 - \frac{3}{4} \times 4 \\ = 1 - 3 \\ = - 2$

therefore:

$- 5g(4) - 1 = - 5( - 2) - 1 \\ = 10 - 1 \\ = 9$

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2 years ago

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Which of the following angles is not congruent to angle 3

tamaranim1 [39]

Answer:

angle 2

Step-by-step explanation:

they aren't equal.

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2 years ago

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