All categories

3 years ago

I need help i am very confused

Mathematics

1 answer:

sasho [114]3 years ago

5 0

9+12=m or 9+12=21

this is because when we start with m-9=12 we know that m is supposed to be the sum of 9 and 12.

if we check our work we will see this

9+12=21

m-9=12

21-9=12

You might be interested in

Please help

Zanzabum

Answer:

The value of n = 12

Step-by-step explanation:

Given the points

(-4, n)

(2, 4n)

The slope formula

m = y₂-y₁ / x₂ - x₁

$\left(x_1,\:y_1\right)=\left(-4,\:n\right),\:\left(x_2,\:y_2\right)=\left(2,\:4n\right)$

$m=\frac{4n-n}{2-\left(-4\right)}$

$m=\frac{n}{2}$

Given that the slope = m = 6

Thus, substituting the value

6 = n/2

n = 6 × 2

= 12

Thus, the value of n = 12

5 0

2 years ago

Anyone know this one?

SSSSS [86.1K]

Answer is a because a^-2 will be changed to 1/a^2

Hope that helps

5 0

3 years ago

State the amplitude, period, vertical shift, and horizontal shift for: y = 6 sin(40) + 5

FromTheMoon [43]

Answer:

Step-by-step explanation:

4 0

2 years ago

Complete the equation <br> (4,-8) and (8,5)

LekaFEV [45]

4 is the x1 value, -8 is the y2 value, 8 is the x2 value, and 5 is the y2 value.

8 0

3 years ago

Please help! will give 30 points!

insens350 [35]

Answer:

Other needs =25,2 degrees

insurance = 100,8 degrees

Taxes= 7,2

Housing = 57,6

food= 57,6

childcare = 64,8

transportation = 46,8

Step-by-step explanation:

Its % of 360 degrees so you have to calculate the percentage of each categorie on 360 degrees to find the angles. Exemple, for the Other needs, you take 7% out of 360 degrees and you find that it is equal to 25,2. (7% x360 degrees /100)

7 0

2 years ago