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2 years ago

Mrs. Ryan has a toy model car that represents her real car. 2 centimeters

Mathematics

2 answers:

Flauer [41]2 years ago

8 0

Answer: 14

Step-by-step explanation:

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lutik1710 [3]2 years ago

3 0

Answer:

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Step-by-step explanation:

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A line goes through the points (-4,7) and (1,2) what is the equation of the line

OLga [1]

Answer:

I think it is 4, 14?

Step-by-step explanation:

6 0

2 years ago

Write down the equation for the following

Mice21 [21]

Grade 7 got total 88 books
No. Of books given on Friday = 63
No. Of books on Tuesday =g
g = 88 - 63
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5 0

1 year ago

Helpppppppppppppppp ill mark you brainlist write in y=mx+b form

Sholpan [36]

Answer:

The equation of the line in slope-intercept form is:

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

Step-by-step explanation:

Given the points

(-8, 5)

(-1, -5)

Finding the slope

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-8,\:5\right),\:\left(x_2,\:y_2\right)=\left(-1,\:-5\right)$

$m=\frac{-5-5}{-1-\left(-8\right)}$

$m=-\frac{10}{7}$

We know the slope-intercept form of the line equation is

$y = mx+b$

where m is the slope and b is the y-intercept

substituting m = -10/7 and (-8, 5) in the slope-intercept form to determine the y-intercept

$5\:=\:\frac{-10}{7}\left(-8\right)+b$

$\frac{80}{7}+b=5$

$b=-\frac{45}{7}$

now substituting m = -10/7 and b = -45/7 in the slope-intercept form

$y = mx+b$

$y\:=\:\frac{-10}{7}x+\left(-\frac{45}{7}\right)$

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

Thus, the equation of the line in slope-intercept form is:

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

7 0

2 years ago

How can you use metal math to determine if a ratio is simplified

kap26 [50]

That's a simple question.

Ans: If both numbers can be divided to equal a whole number, then it can be simplified.
Example: 35:7 (this is your ratio) divided by 7 = 5:1

If I was of help to you, I would greatly appreciate it if you rate my answer as the Brainliest

4 0

2 years ago

-6q+5.8=23.8 q=3 q=-3 q=1.83 q=4.93 i really need help im stuck i have 3 othere Q but ill figure them out

TEA [102]

The answer to the equation is the second option.

3 0

2 years ago