Answer:
56 mph + 89 = idont know any thing

Answer:
### Final answer:

### Explanation:

### Learn more about Generator Efficiency here:

The electric generator has an efficiency of approximately 66.67%, which means that 66.67% of the input energy is converted into usable electrical power.

The question wants to know about the **efficiency** of an **electric generator**. The efficiency of any engine or generator is defined as the ratio of useful energy output to the energy input. In this case, the energy input to the generator is 120 hp (horsepower) and the useful energy output (i.e electrical power) is 80 hp.

The formula used to calculate the efficiency is: Efficiency = (**useful energy output** / **energy input**) * 100% , Using this formula, the efficiency of the generator would be (80 / 120) * 100% = 66.67 % .

This means that 66.67% of the energy supplied to the generator is successfully converted into electrical power, while the rest is likely lost as heat or other forms of non-usable energy.

#SPJ12

HELP ME OUT PLEASE!!! In triangle ABC, the length of side AB is 15 inches and the length of side BC is 21 inches. Which of the following could be the length of side AC?A. 41 inchesB. 4 inchesC. 38 inchesD. 30 inches

The weights of adobe bricks used for construction are normally distributed with a mean of 3 pounds and a standard deviation of 0.25 pound. Assume that the weights of the bricks are independent and that a random sample of 28 bricks is selected. Round your answers to four decimal places (e.g. 98.7654). (a) What is the probability that all the bricks in the sample exceed 2.75 pounds? (b) What is the probability that the heaviest brick in the sample exceeds 3.75 pounds?

Latex paint sells for $27 per gallon and will cost you $270 to paint your room. If each gallon will cover 350 square feet, how many square feet of wall space do you have in your room?

Find the quotient and remainder using long division.x + x - 13 x - 2 The quotient is The remainder is

I don’t know if it’s g(2(5)(3(5)^2-5-5

The weights of adobe bricks used for construction are normally distributed with a mean of 3 pounds and a standard deviation of 0.25 pound. Assume that the weights of the bricks are independent and that a random sample of 28 bricks is selected. Round your answers to four decimal places (e.g. 98.7654). (a) What is the probability that all the bricks in the sample exceed 2.75 pounds? (b) What is the probability that the heaviest brick in the sample exceeds 3.75 pounds?

Latex paint sells for $27 per gallon and will cost you $270 to paint your room. If each gallon will cover 350 square feet, how many square feet of wall space do you have in your room?

Find the quotient and remainder using long division.x + x - 13 x - 2 The quotient is The remainder is

I don’t know if it’s g(2(5)(3(5)^2-5-5

Answer:4 34/100

Step-by-step explanation:

31=100%

14=?

14*100/31

HOPE IT HELPS PLS MARK AS BRAINLIEST

dance class. She

needs to have $600

save. How much has

she saved so far?

**Answer:**

$180

**Step-by-step explanation:**

a. What is the probabilty that a random sample of n = 40 oil changes results in a sample mean time less than 15 minutes?

b. Suppose the manager agrees to pay each employee a $50 bonus if they meet a certain goal. On a typical Saturday, the oil-change facility will perform 40 oil changes between 10 A.M. and 12 P.M. Treating this as a random sample, there

would be a 10% chance of the mean oil-change time being at or below what value? This will be the goal established by the manager.

Answer:

(a) Probability that a random sample of n = 45 oil changes results in a sample mean time < 10 minutes i=0.0001.

(b) The mean oil-change time is 15.55 minutes.

Step-by-step explanation:

Let us denote the sample mean time as x

From the Then x = mean time = 16.2 minutes

The given standard deviation = 3.4 minutes

The value of n sample size = 45

CHECK THE ATTACHMENT FOR DETAILED EXPLANATION

**Answer:53.8%**

**Step-by-step explanation:**

**Answer:**

Firstly you must find the slope of two point

**Step-by-step explanation:**

m=(y2-y1)/(x2-x1) m=-8/4 = **-****2**after this step you should choose one point. I want to choose (3,1) y-1=**2***(x-3). our equation **y=****2****x****-****7**

Slope=?

It depends which pair goes first but the formula is Y2-y1 over x2-x1

**Answer: **

(0,-3) = (x1,y1)

(4,5) = (x2,y2)

Slope =

=

=

=

=