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Zepler [3.9K]
3 years ago
8

9x - 7x + 10 = 18; 3 plz help it's solution to equations. ​

Mathematics
2 answers:
Murljashka [212]3 years ago
7 0
I am not sure what the answer is but I recommend you to download photo math
zhenek [66]3 years ago
3 0

Answer:

9x - 7x + 10 = 18 \\ x(9 - 7) = 18 - 10 \\ 2x = 8 \\ x =  \frac{8}{2}  \\  \\ { \boxed{ \boxed{x = 4}}}

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A washer and a dryer cost $585 combined. The washer costs $65 less than the dryer. What is the cost of the dryer?
Mekhanik [1.2K]
I believe the dryer costs $357.50
there's an easy way to solve this
you just divide the given price($585)
by 2 and then to one half add $65
and the answer is 65+292.5=357.5
6 0
3 years ago
Rhombus LMNO is shown with its diagonals. Rhombus L M N O is shown. Diagonals are drawn from point M to point O and from point L
LUCKY_DIMON [66]

In a Rhombus the diagonals intersect and divides it in two equal halves.

Therefore LP = 28/2

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3 years ago
MARKING BRAINLEIST IF CORRECT
Anni [7]

Answer:

A) (-5,0) and (-4,0)...

8 0
2 years ago
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The Box-and-Whisker Plot represents the ages of 40 people who responded to a telephone survey.
kondaur [170]

Answer:

'A' is true; theoretically, 50% of the data items reside between the first and third quartiles (40 and 67.5)

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Median is 51

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3 0
3 years ago
Read 2 more answers
HELP PLEASE I NEED HELP
Vesna [10]

C. \: 8 \sqrt{3}✅

Step-by-step explanation:

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4 0
3 years ago
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