3 years ago

Easy points for fun whats 9 times 9

Mathematics

1 answer:

sleet_krkn [62]3 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

The equation of the line parallel to 3x-y=6 and passing through the point (3 , 2) is

never [62]

Answer: y=3x-7

Step-by-step explanation:

First you have to get the equation in slope intercept form by moving x over then dividing by -1 because y cannot be negative

Then since you're trying to find the line that is parallel you use the same slope which is 3x

You then plug in the points which is 2=3(3) + b for you are trying to find teh y intercept

You then solve as normal and get y=3x-7

I am pretty sure this is correct

7 0

3 years ago

A cable weighing 0.6 pounds per foot is attached to a small 80-pound robot, and then the robot is lowered into a 60-foot deep we

ollegr [7]

Answer:6060 foot-pounds

Step-by-step explanation:

Given

Weight of cable(w')=0.6 pound per foot

depth of well=60 foot

weight of wrench=7 Pound

Now work done in raising monkey with wrench $=w\cdot h$

$W_1=(80+7)\cdot 60=5220$ foot-pounds

Now work done in raising rope

robot rises by climbing up the cable with one end of the cable still attached thus robot support half the weight of cable so work done

$W_2==\int_{0}^{60}\frac{w'}{2}xdx$

$W_2=0.3\times 0.5\times (x^2)_0^{60}$

$W_2=540$ foot-pounds

$W_{net}=5220+540=6060$ foot-pounds

5 0

3 years ago

GIVING BRAINLIEST PLZ HELP !!!!!!!!!!!!!!!!!!!

Mnenie [13.5K]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Arun’s restaurant bill is $58, and he wants to leave the waiter an 18 percent tip. What will Arun’s total bill be?

Natalka [10]

Answer:

68.44

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Given:

wlad13 [49]

Answer:

huh

Step-by-step explanation:

3 0

3 years ago