Need this answer asap giveing 20 points!

ANSWER ASAP (EXTRAS POINTS) 5.3n + 7.75 = 70.85, What is the value of n?

Verizon [17]

Answer:

Around 11.9

Step-by-step explanation:

5.3n + 7.75 = 70.85

First subtract 7.75 on both sides.

5.3n = 63.1

Then divide both sides by 5.3

n=11.9 (I rounded to the nearest tenth.)

4 0

3 years ago

Help please !!!!!!!!!

vodka [1.7K]

Answer: I just got home from work and I got a new phone call from my friends and I was just trying to get to work and It is not working so I’m just going to take it get back to her later today or tomorrow morning when I get home from work and I will be home in a few minutes if you need me to come in and get it done before I leave work and I will be home by the time I leave work so I’ll leave work and work for me and I’ll be there at the end of the week so I’ll leave work on my phone call or you want me to leave you know you need me to stop I need you and your dad and I’ll meet y’all in there and then you could go with my friend or family or something else if y’all are still there so you could leave it for us to do that to get out and then leave the car .

Step-by-step explanation:

Me and your dad was like this last night and and now I’m cuz of this ➕ this ⬆️⬇️⬆️⬇️⬆️⬇️

6 0

2 years ago

In order for a ladder to reach a height of 10 feet, it needs to be placed at a 75° angle to the ground. The ground already has a

Dmitry [639]

Since the ground already has an elevation of 15 degrees, the ladder needs to

be set at 60 degrees to reach a height of 10 ft.

In order for a ladder to reach a height of 10 feet, the ladder needs to be

placed at 75 degrees angle to the ground. This is when the ground has no

angle of elevation or when it flat.

Now, if the ground has an angle of elevation of 15 degrees , the degrees in

angle the ladder needs to be set can be solved as follows:

<h3>Angles in degree: </h3>

75 - 15 = 60 degrees

Therefore, the ladder needs to set at an angle of 60 degrees if the

elevation of the ground is already 15 degree. The elevation of the ground

will complement the angle in degrees required for the ladder to reach 10

feet.

learn more on elevation: brainly.com/question/9195919?referrer=searchResults

4 0

2 years ago

Simplify the following equation. (I have a file attached that contains a screenshot of the equation)

Nikitich [7]

Answer:

$\frac{n^2}{36}$

Step-by-step explanation:

This is where knowing the exponent rules come into play. The negative exponent applies for both 6 and 2.

The negative exponent rule is basically reciprocal of x. So, if x is the numerator, it gets moved to the denominator, and vise versa. Also, the power of a power applies here too with the implied 1st power.

$(\frac{6}{n} )^{-2}\\(\frac{n}{6} )^{2}\\(\frac{n^{2}}{6^2} )\\\frac{n^2}{36}$

6 0

3 years ago

Determine the radius of the cone, if the volume of the cone is 125cm and the height of the cone is 12cm. Round your answer to th

Ray Of Light [21]

Answer:

3.15cm

Step-by-step explanation:

1. Determine where the given numbers go in formula for the volume of the cone.

2. Multiply ⅓ and 12cm to get 4

3. Isolate the section with unknown variables by dividing 125 and 4 to get 31.25 (rounded)

4. Now isolate the r² by dividing π by 31.25 to get 9.95

5. Take the square root of r and 9.95 to get rid of the exponent.

6. The radius is the answer of square rooting 9.95

7. If asked to check your answer, fill in the formula for the volume of the cone with the radius and round the answer to see if you get the volume you were originally given.

Hope this helps! :)

4 0

3 years ago