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Levart [38]
2 years ago
11

Solve the equation using the Properties of Equality. 39 = 8r − 9 r =

Mathematics
1 answer:
larisa86 [58]2 years ago
6 0

Answer: r = -39

Step-by-step explanation:

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The sum of 9 and a number is twice a number plus 14. Write an equation.
Olin [163]

Answer:

9+x = 2y+14

Step-by-step explanation:

It says 9 plus a number, so plug in x for 'a number', and it says 'is twice a number plus 14'. Plug in '=' for is another variable for 'a number', and last but not least, just put +14 for plus 14

6 0
2 years ago
What is the domain of f?
larisa86 [58]

Answer:

\huge \boxed{\mathrm{A}}

Step-by-step explanation:

The domain of a function is all possible values for the value of x.

The denominator in a rational function cannot equal to 0.

x+2\neq 0

Subtracting 2 from both sides.

x\neq -2

The domain of the function is all real numbers except -2.

7 0
3 years ago
How do you do this math 18-0.4<br> in long subtraction
Gwar [14]
 18.0                  1
-  0.4             17.0
_____           - 0.4
------->           ____
                     17.6
5 0
3 years ago
Read 2 more answers
IF U SEE THIS PLZ HELP IM FAILING! 20 POINTS AND WILL MARK BRAINLIEST!
marshall27 [118]

Answer:

mc013-1.j pg

Step-by-step explanation:

The answer is A

6 0
3 years ago
Read 2 more answers
Highest to lowest -0.6,0.38, -0.09, 0.7
algol13

Hey there!

Guide:

• NEGATIVES are BELOW zero

• POSITIVES are ABOVE zero

• DECIMALS are BELOW zero

Highest to lowest: –0.6, 0.38, –0.09, 0.7

0.7 ⬅️ HIGHEST

0.38 ⬅️ 2nd HIGHEST

–0.09 3rd HIGHEST ⬅️

–0.6 ⬅️ LOWEST

Answer: 0.7 , 0.38, –0.09, and –0.6 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

3 0
2 years ago
Read 2 more answers
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