All categories

3 years ago

How is multiplication using partial products similar to regrouping

Mathematics

1 answer:

vodka [1.7K]3 years ago

4 0

Because you an in partial products you add the numbers like regrouping your still adding in regrouping

You might be interested in

Please help me I’m super stuck!!

Ulleksa [173]

The answer is 25 it takes alto of steps thou so u can use this as a answer to check our work

8 0

3 years ago

Is the factored form of 4k^2-28k+49

oksano4ka [1.4K]

It should be (2k - 7)^2

5 0

3 years ago

What is an equation of the line that passes through the points (-6, -2) and

den301095 [7]

Answer:

The equation of line is: $\mathbf{4x-3y=-18}$

Step-by-step explanation:

We need to find an equation of the line that passes through the points (-6, -2) and (-3, 2)?

The equation of line in slope-intercept form is: $y=mx+b$

where m is slope and b is y-intercept.

We need to find slope and y-intercept.

Finding Slope

Slope can be found using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=-6,y_1=-2, x_2=-3, y_2=2$

Putting values and finding slope

$Slope=\frac{2-(-2)}{-3-(-6)}\\Slope=\frac{2+2}{-3+6} \\Slope=\frac{4}{3}$

So, we get slope: $m=\frac{4}{3}$

Finding y-intercept

Using point (-6,-2) and slope $m=\frac{4}{3}$ we can find y-intercept

$y=mx+b\\-2=\frac{4}{3}(-6)+b\\-2=4(-2)+b\\-2=-8+b\\b=-2+8\\b=6$

So, we get y-intercept b= 6

Equation of required line

The equation of required line having slope $m=\frac{4}{3}$ and y-intercept b = 6 is

$y=mx+b\\y=\frac{4}{3}x+6$

Now transforming in fully reduced form:

$y=\frac{4x+6*3}{3} \\y=\frac{4x+18}{3} \\3y=4x+18\\4x-3y=-18$

So, the equation of line is: $\mathbf{4x-3y=-18}$

6 0

2 years ago

Anyone plz help me I am sooo confused

belka [17]

Answer:

Step-by-step explanation:

The scale factor is basically what figure B is divided by.

9 / 3 = 3

3.6 / 3 = 1.2

8 0

3 years ago

Please tell me if its A,B,C,D, or E

kow [346]

Answer:

Step-by-step explanation:

I did the math! and got 15

Hope this helps!

6 0

2 years ago

Read 2 more answers