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3 years ago

Please help!!:

Mathematics

1 answer:

qwelly [4]3 years ago

8 0

Answer:

I think

y=1/3x-10/3

Step-by-step explanation:

Perpendicular Lines mean they have the negative reciprocal slope. This line has slope m = -1/3 so the perpendicular line has slope m = + 1/3

Our point is (3, 5)

Now use point slope form to find the equation: (y - y1) = m(x - x1)

(y - 5) = m(x - 3)

(y - 5) = 1/3(x - 3)

y -5=1/3x-10/3

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Helppp

Vesnalui [34]

The y intercept is the starting depth of the snow. In this case, it would be 18 inches (aka 1 ft + 6 inches aka 1.5 feet)

The y intercept is the starting value and it occurs when t = 0

S = -2t+18

S = -2(0)+18

S = 0+18

S = 18

At time t = 0, the depth of the snow is S = 18 inches. As t increases, the value of S will decrease.

6 0

3 years ago

Habiba wants to buy a new laptop. She purchases it for $950 and finances it for 3 years at an interest rate of 9.2%. How much in

blondinia [14]

Answer:

<em>Habiba will pay $262.20 of Interest.</em>

Step-by-step explanation:

<u>Simple Interest</u>

Simple interest is a method of calculating the interest charge on a loan. The Interest (I) is determined by multiplying the yearly interest rate (r) by the principal (P) by the number of years that elapsed between payments (t).

The formula to calculate the interest Habiba will pay is:

I=P.r.t

The values are:

P=950

t=3 years

r=9.2% yearly= 0.092

Substituting the values:

I=950*0.092*3

I=262.20

Habiba will pay $262.20 of Interest.

3 0

3 years ago

HELP ASAP plz!! Find the value of each variable

Mamont248 [21]

Answer:y=12.1244

X=24.2487

Step-by-step explanation:

SOHCATOA or you could have used Pythagorean theorem after you found one of the sides, but I find that it’s quicker to use this.

3 0

3 years ago

Is 2/3 greater than 1/5

Ray Of Light [21]

Yes 2/3 is bigger because if u know there is the butterfly method try it search it up

3 0

3 years ago

Read 2 more answers

function P(x) = x4 − x3 − 11x2 + 9x + 18. Describe to the CEO what the graph looks like and, in general, how to sketch the graph

Svet_ta [14]

4th degree, so the ends both point in same direction
positive leading coefient so both ends point up

factor it to see wheere the roots are
the roots are r1,r2,r3,r4 in P(x)=(x-r1)(x-r2)(x-r3)(x-r4)
factor
P(x)=(x-3)(x-2)(x+1)(x+3)
the roots are
3,2,-1,-3

disregard negative roots becasue you can't have negative time or something
3 or 2

see my rough graph

here is rough scetch

6 0

4 years ago