2 years ago

Can I get some help we just started this today?

Mathematics

1 answer:

soldier1979 [14.2K]2 years ago

4 0

Answer:

Y=3x + 4

Step-by-step explanation:

Gradient = rise/run

=9/3

Y-intercept is also 4

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ankoles [38]

She needs 0.1 because 4x4 is 16. :)

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3 years ago

5 divided by a =60. Solve a

Mandarinka [93]

Answer:

a = 300

Step-by-step explanation:

so 5/a=60

multiply 60 by 5

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3 years ago

A) Rearrange the equation to make w the subject. 2(1 + W) = P

insens350 [35]

Answer:

Step-by-step explanation:

$2(1 + W) = P\\Divide -both-sides-of-the-equation-by ; 2\\\frac{ 2(1 + W) }{2} = \frac{P}{2} \\1+ W = P/2\\W = \frac{P}{2} -1\\\\(b .) 2y = 10x + 6\\Re -write -in -slope-intercept-form : y= mx+b\\\frac{2y}{2} =\frac{10x}{2} +\frac{6}{2} \\y = 5x + 3\\Gradient = 5$

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2 years ago

One positive number is 3 more than twice another. If their product is 629, find the numbers.

Soloha48 [4]

Answer:

17,37

Step-by-step explanation:

one number = x

The positive number = 2x + 3

x * (2x+3) = 629

x*2x + x *3 = 629

2x² + 3x - 629 = 0

2x² - 34x + 37x - 17*37 =0

2x*(x -17) + 37(x - 17) = 0

(x - 17)(2x + 37) = 0

x - 17 = 0 ; Ignore 2x + 37 as s is a positive number

x = 17

Positive number = 2*17 +3 = 34+3 = 37

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3 years ago

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nikklg [1K]

Answer:

Step-by-step explanation:

You multiply the 3 numbers.

6 0

2 years ago