All categories

3 years ago

Perpendicular to y = -3x - 1 and passing through (3, 4)

Mathematics

1 answer:

Degger [83]3 years ago

3 0

Answer:

The blue line is that line that you described.

Its equation is y=1/3x + 3

You might be interested in

Please help me with this Algebra I question.

horrorfan [7]

Answer:

$-\dfrac{b^2}{16a^4}$

Step-by-step explanation:

Given expression:

$\dfrac{(2a)^{-2}b^5}{-4a^2b^3}$

$\textsf{Apply the exponent rule}\quad (ab)^c=a^c \cdot b^c:$

$\implies \dfrac{2^{-2}a^{-2}b^5}{-4a^2b^3}$

Separate the variables:

$\implies \dfrac{2^{-2}}{-4}\cdot \dfrac{a^{-2}}{a^2}\cdot \dfrac{b^5}{b^3}$

$\textsf{Apply the exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:$

$\implies \dfrac{2^{-2}}{-4}\cdot a^{-2-2}\cdot b^{5-3}$

$\implies \dfrac{2^{-2}}{-4}\cdot a^{-4}\cdot b^{2}$

$\textsf{Apply the exponent rule}\quad a^{-n}=\dfrac{1}{a^n}:$

$\implies \dfrac{1}{-4(2^2)}\cdot \dfrac{1}{a^4}\cdot b^{2}$

$\implies -\dfrac{1}{16}\cdot \dfrac{1}{a^4}\cdot b^{2}$

Simplify:

$\implies -\dfrac{b^2}{16a^4}$

5 0

2 years ago

If both dimensions in a parallelogram are doubled then which statements about its area will be true

valentina_108 [34]

Well as you can see my guy this is obviously 69999 because I said so

3 0

3 years ago

Anyone I’m really lost

Savatey [412]

Answer:

The answer is option 3.

Step-by-step explanation:

You have to substitute H+=2×10^(-9) into the equation of pH :

pH = -log[H+]

H+ = 2×10^(-9)

pH = -log[2×10^-9]

= 8.70 (3s.f)

3 0

3 years ago

Graph this function:<br> y - 5 = -3(x + 3)<br> Click to select points on the graph.

makvit [3.9K]

Root: (-4/3, 0)
vertical intercept: (0, -4)

6 0

3 years ago

Read 2 more answers

Ralf and Susie share $57 in the ratio 2:1.<br> (a) Calculate the amount Ralf receives.

Mnenie [13.5K]

Answer:

<h3>.Total ratio 2+1 = 3</h3>

<h3>2/3 × 57</h3><h3>Divide 57 by 3</h3><h3>( 2 × 19)</h3><h2><u>=</u><u> </u><u>3</u><u>8</u><u>.</u><u>.</u><u>.</u><u>.</u></h2><h3><u>Ralf</u><u> </u><u>recieves</u><u> </u><u>$</u><u> </u><u>3</u><u>8</u></h3>

4 0

4 years ago

Read 2 more answers