2 years ago

Use properties of addition and subtraction to evaluate the expression. −28−47−12

Mathematics

1 answer:

Brrunno [24]2 years ago

6 0

The answer would be -87

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Solve. k + 6 > 19

Readme [11.4K]

Answer:

k > 13

Step-by-step explanation:

$k+6 > 19\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:k > 13\:\\ \:\mathrm{Interval\:Notation:}&\:\left(13,\:\infty \:\right)\end{bmatrix}$

$\mathrm{Subtract\:}6\mathrm{\:from\:both\:sides}$

$k+6-6 > 19-6$

$\mathrm{Simplify}$

$k > 13$

Thus, the answer is k > 13

[RevyBreeze]

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1 year ago

Mclaire155 THIS IS FOR YOU not and thank you

jeka57 [31]

Answer:

shhdhd

Step-by-step explanation:

Oh wow great marks

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2 years ago

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9 4/5 divided by 5 8/11

denis-greek [22]

Answer:

Step-by-step explanation:

392/275 as a fraction

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2 years ago

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Can anyone help me? is it a b c or d

Nataly_w [17]

Answer: choice a

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.

so it has to be in between 9 and 5

7+2=9

2+x>7

--> x>5

however, it can't be 5 or 9

Hope this helps! <3

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2 years ago

1. If I get a loan of $30,000 and I promise to pay in 10 equal instalments of $3,000 each semester, how much interest in total d

Gekata [30.6K]

Answer:

yes because when you multiply 3000 by 10 that gives you a total of 30000 that you paid off

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3 years ago