All categories

4 years ago

Slope is used to describe blank of a straight line. m=, slope formula m =

Mathematics

1 answer:

Yuki888 [10]4 years ago

7 0

Do you meant y=mx+b which m is the slope

You might be interested in

PRONTO PLS-------

hram777 [196]

Answer:

t = 44 years

Step-by-step explanation:

t = (1/r)(I/P-1)

t = (1/0.05) {(8000/2500) - 1}

t = 44

8 0

3 years ago

the price of a certain product is discounted by 10%, and the reduced price is then discounted by another discount is offered fro

marysya [2.9K]

O times 10%+D=Discounted price

6 0

4 years ago

Question 4

astraxan [27]

Answer:

No real roots

Step-by-step explanation:

The given equations are:

$3x-1+2y=0$

$3x^2-y^2+4=0$

We make y the subject in the first equation to get

$y=\frac{1-3x}{2}$

We substitute into the second expression to get:

$3x^2-(\frac{1-3x}{2})^2+4=0$

We expand to get:

$3x^2-\frac{(1-6x+9x^2)}{4}+4=0$

Multiply through by 4 to get:

$12x^2-1+6x-9x^2+16=0$

$3x^2+6x+15=0$

The discriminant is given by $D=b^2-4ac$

$D=3^2-4*12*15$

$D=-711$

Since the discriminant is less than zero, the two curves never intersects.

Therefore the system has no real roots

6 0

4 years ago

Find the composite function (please help) :)

Naya [18.7K]

Answer:

no te entiendo no se ingles tanto

8 0

3 years ago

The table below show the approximate population of Virginia for 5 years. What is the

hammer [34]

Answer:

Y = 0.09X1 - 167.40

Step-by-step explanation:

Year (X) : 2000, 2004, 2006, 2007, 20008

Population (millions) (Y) : 7.08, 7.48, 7.64, 7.71, 7.77

Using technology, the regression model obtained is :

Y = 0.09X1 - 167.40

With a slope of 0.09 and intercept of - 167.40

7 0

3 years ago