3 years ago

PLEASE HELP ME (will mark brainliest

Mathematics

1 answer:

jonny [76]3 years ago

3 0

Answer:

The answers I got might not be right but:

47. Equation: (3x)-(7+5x)=25 x= -16

48. Equation: x÷(-3+6)=9 x=37

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<img src="https://tex.z-dn.net/?f=%20%5Ctextbf%20%7BSolve%20for%20x%20%3A%7D%20" id="TexFormula1" title=" \textbf {Solve for x :

Vadim26 [7]

Answer:

$\boxed{\sf x=2}$

Step-by-step explanation:

$\sf 2x+5=9$

Subtract 5 from both sides.

$\sf 2x+5-5=9-5$

$\sf 2x=4$

Divide both sides by 2.

$\sf \cfrac{2x}{2}=\cfrac{4}{2}$

$\sf x=2$

__________________

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2 years ago

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What is the median value of the data set shown on the line plot?

s344n2d4d5 [400]

Answer:

Step-by-step explanation:

27, 28, 28, 29, 29, 29, 30, 30, 30, 31, 31, 31, 33, 34

Continuously cross one off from each side and get 30 and 30. The mean of these is 30.

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3 years ago

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A runner jogged 5 1/4 miles in 45 minutes. At this rate how far will she run in 2 hours?

Anon25 [30]

(21/2) / (3/4)

21/2 * 4/3
=14 miles

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3 years ago

Katie completes 2/3 of her craft project in 3/4 of an hour at this rate what fraction of the craft project does Katie complete i

trasher [3.6K]

Answer:

2/3 in 3/4 of an hour. that would mean u an extra 1/4 of an hour would give Katie the time to finish up the project

Step-by-step explanation:

Katie, take no breaks when u can get this done in an hour. don't be lazy

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3 years ago

While waiting for a video game to download you notice that 30% of 32,000 kilobytes have been dowloaded so far

Ghella [55]

30% of 32000 will be 32000 multiplied by 0.3 which would equal 9600 kilobytes

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3 years ago

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