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3 years ago

"The difference between five-halves of a number and 17 is 48."

Mathematics

1 answer:

Marianna [84]3 years ago

5 0

Step-by-step explanation:

let the num be x

x/5-17=48

(x-85)/5=48
x-85=240
x=240+85
x=325

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Simplify negative 5 and 1 over 4 − negative 7 and 1 over 2 . Which of the following is correct?

Makovka662 [10]

- 5 1/4 - (- 7 1/2) =
- 21/4 + 15/2 =
-21/4 + 30/4 =
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4 years ago

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Help me please :( I cant seem to get it right

Kazeer [188]

31 is (1)

3 females out of 5 widowed students, 3/5 = 0.6 which is 60%.

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3 years ago

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Drupady [299]

Area: 60

Explanation: we know the height of the square therefore we know all of its dimensions. We can multiply 3x2 to get the height, which is 6. And add 3 to 7 to get the length, which is 10.

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3 years ago

what is the slope of a line perpendicular to the line whose equation is 5x+6y=42. fully reduce your answer

oksian1 [2.3K]

Answer:

the slope of the line that is perpendicular to the given line is $\frac{6}{5}$

Step-by-step explanation:

As the slope intercept form is

$y=mx+b$

Where

m is the slope
b is the y-intercept

Considering the equation

$5x+6y=42$

$\mathrm{Slope-Intercept\:form\:of}\:5x+6y=42:\quad y=-\frac{5}{6}x+7$

$\mathrm{Slope\:of\:}-\frac{5}{6}x+7:\quad m=-\frac{5}{6}$

As we know that perpendicular lines have negative reciprocal slopes.

So,

$-\frac{1}{-\frac{5}{6}}=\frac{6}{5}$

Hence, the slope of the line that is perpendicular to the given line is $\frac{6}{5}$

Keywords: slope, slope of a line, equation

Learn more about slope of a line of the equation from brainly.com/question/13793576

#learnwithBrainly

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3 years ago

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Greeley [361]

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3 years ago