2 years ago

Hurry please!

Mathematics

1 answer:

DiKsa [7]2 years ago

4 0

Answer:

$\frac{6}{5}$

Step-by-step explanation:

*Perpendicular lines have negative reciprocals slopes*

First, find the slope-intercept form of 5x + 6y = -54:

5x + 6y = -54

-5x -5x

6y = -5x - 54

/6 /6

y = $-\frac{5}{6}x$ - 9

y = mx + b

So, the reciprocal slope of m = $-\frac{5}{6}$ is m = $\frac{6}{5}$

Hope this helps!

You might be interested in

To win a relay race, you must swim 200 yards before your opponent swims 190 yards. You swim at a pace of 50 yards every 40 secon

lora16 [44]

Answer:

You would win the race

Step-by-step explanation:

You would have to swim for 2 minutes and 40 seconds which is the same as 160 seconds.

The opponent would swim

$19 \times 8.5$

Which is161.5 seconds

This means you would win

6 0

3 years ago

7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done

Vladimir [108]

Answer:

The number of different 7 card hands possibility is 133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

So,

The number of the different hands possible would be

= $^{52}C_7$

= 52! ÷ (7! × (52 - 7)!)

= 133784560

Hence, the number of different 7 card hands possibility is 133784560

4 0

2 years ago

Put 12/15,3/5,7/15,3/7 in smallest to greatest order

Vaselesa [24]

12/15,7/25,3/7,3/5 should be correct because this is what my teacher taught me in fourth grade.

4 0

2 years ago

Read 2 more answers

Please SHOW WORK I need help

olganol [36]

x⁶

look at the picture

l hope that's help you

4 0

2 years ago

A ball is thrown from an initial height of 3 feet with an initial upward velocity of 21 ft/s. The ball height h (in feet) after

Alexxx [7]

Answer:

Step-by-step explanation:

The position equation is given as

$s(t)=-16t^2+21t+3$ and we are looking for the times when the position of the ball is 9 feet. That means that we simply plug in a 9 for s(t) and factor to solve for t:

$9=-16t^2+2t+3$ and

$0=-16t^2+21t-6$ and this is what we factor to find t:

t = .42 sec and then again on its way back down at t = .89 sec

5 0

3 years ago