All categories

3 years ago

I really need help please

Mathematics

2 answers:

11111nata11111 [884]3 years ago

8 0

Answer:

Step-by-step explanation:

slope = goes down 1 over 2

y-intercept = on the graph going down y the point lies on 2

giving you a slope.of -1/2 and y-intercept of 2 meaning the equation is y = -1/2x + 2

Iteru [2.4K]3 years ago

7 0

Answer is C
Because 2 is your Y intercept and -1/2 means your going to move down 1 then move 2 to the right

You might be interested in

Louis was saving money to purchase a remote-controlled model airplane. The plane cost $48. His grandfather gave him $6 and his m

Ira Lisetskai [31]

Answer:

yes louis would have enough money

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Consider the linearization, L(x) of the curve y = x at (36, 6). What are the least and greatest values of x for which this linea

docker41 [41]

X=42,45
That’s the answer of your question

8 0

4 years ago

Find Mx, My, and (x, y) for the lamina of uniform density rho bounded by the graphs of the equations. y = x2/3, y = 0, x = 1

erik [133]

Answer:

$\mathbf{(\overline x , \overline y ) = (\dfrac{5}{8}, \dfrac{5}{14})}$

Step-by-step explanation:

Given that:

$y = x^{2/3}$ at y = 0 , x = 1

Then:

Area = $\int^{1}_{0} x^{2/3} \ dx$

Area = $\begin {bmatrix} \dfrac{3}{5}x^{5/3} \end {bmatrix} ^1_0$

Area = $\dfrac{3}{5}$

Then:

$\overline x = \dfrac{1}{A} \int^b_a x (f(x) -g(x) ) \ dx$

$\overline x = \dfrac{5}{3} \int^1_0 x (x^{2/3} -0 ) \ dx$

$\overline x = \dfrac{5}{3} \int^1_0 x^{5/3} \ dx$

$\overline x = \dfrac{5}{3} \ [\dfrac{3}{8}x^{8/3}]^1_0$

$\overline x = \dfrac{5}{3} \times \dfrac{3}{8}$

$\overline x = \dfrac{5}{8}$

Similarly;

$\overline y = \dfrac{1}{A} \int^b_a \dfrac{1}{2} \begin{bmatrix} (f(x)^)2 - (g(x))^2 \end {bmatrix} \ dx$

$\overline y = \dfrac{5}{3} \int^1_0 \dfrac{1}{2} \begin{bmatrix} (f(x^{2/3})^2 -0 \end {bmatrix} \ dx$

$\overline y = \dfrac{5}{3} \int^1_0 \dfrac{1}{2} \begin{bmatrix} (x^{4/3} ) \end {bmatrix} \ dx$

$\overline y = \dfrac{5}{3} \begin{bmatrix} \dfrac{1}{2} (x^{7/3} ) \times \dfrac{3}{7} \end {bmatrix} ^1_0$

$\overline y = \dfrac{5}{3} \begin{bmatrix} \dfrac{3}{14} (x^{7/3} ) \end {bmatrix} ^1_0$

$\overline y = (\dfrac{5}{3} \times \dfrac{3}{14} )$

$\overline y = \dfrac{5}{14}$

Thus; $\mathbf{(\overline x , \overline y ) = (\dfrac{5}{8}, \dfrac{5}{14})}$

4 0

3 years ago

PLEASE HELP I'M DESPERATE!!!<br><br> Order these from least to greatest.<br><br> 5/4, 1, 6/5

Kazeer [188]

Answer:

5/4 6/5 1 or 1 1/4. 1 1/6. 1

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

What is the solution to 5/8 ÷ 3/4 ?

jenyasd209 [6]

Answer:

5/6

Step-by-step explanation:

When you divide two fractions, such as 5/8 ÷ 3/4, you flip the second fraction and then you simply multiply the numerators with each other and the denominator with each other

3 0

3 years ago