All categories

2 years ago

How many times 3 go into 97

Mathematics

2 answers:

vlabodo [156]2 years ago

7 0

This is the answer...

Sliva [168]2 years ago

4 0

32.33333333333333 infinite

You might be interested in

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 117.7-cm and a standard dev

Andre45 [30]

Answer:

Required probability is 0.9748

Step-by-step explanation:

given data

mean $\mu$ = 117.7-cm

standard deviation $\sigma$ = 2.2-cm

sample size n = 29

solution

we consider here random variable which represents here length of rod= x

so get here first z that is express as

$Z = \dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

put here value with x value 118.5-cm

$Z = \dfrac{118.5-117.7}{\dfrac{2.2}{\sqrt{29}}}$

Z = 1.9582

p value is 0.9748

so required probability is 0.9748

7 0

2 years ago

Mrs Miller sells a house for 179,000. If she earns a commission of 6% how much money does she earn? Write a proportion and show

yulyashka [42]

Answer:

10,740 money does she ean.

Step-by-step explanation:

Given: Mrs Miller sells a house for 179,000.

She earns a commission of 6%.

we set up a proportions to find how much she earn.

Let x be the money does she earns then;

$\frac{179000}{100} =\frac{x}{6}$

Simplify:

$1790 = \frac{x}{6}$

Multiply both sides by 6 we get;

$1790 \times 6 = x$

Simplify:

x = 10,740

Therefore, she earns money is, 10,740

4 0

2 years ago

Please fast answers.

serg [7]

Answer:

Step-by-step explanation:

The vertex of the angle is on the lighthouse and one ray/angle is on the boat.

4 0

2 years ago

Please answer this correct

devlian [24]

Answer:

C), or y = 200(1.18)^x, because we have 200 bacteria to start with and 1.18 because if you multiply something by 1.18 that is essentially 118% more than the number, or 18% more than the number.

Hope this helps!

7 0

2 years ago

Read 2 more answers

HURRY PLEASE PLEASE

Olegator [25]

Polynomials are algebraic expressions represented by variables and coefficients.

<h3>(a) How to determine the interval the open seats increased</h3>

This is the interval, where the open seats increase the same time the time in minutes increases.

From the graph, the open seats increases at the interval (100, 600)

<h3>(b) The time the first meeting ended</h3>

This is the first point where the curve changes its direction from decreasing values to increasing values

From the graph, the curve changes its direction at point (25,100)

Hence, the first meeting ended at 10:25 AM

<h3>(c) When there were 700 open seats</h3>

From the graph, we have:

(x,y) = (5, 700)

Hence, there were 700 open seats at 10:05 AM

<h3>(d) The average rate of change from 10:00 AM to 10:25 AM</h3>

At 10:00 AM, we have:

(x,y) = (0,800)

At 10:25 AM, we have:

(x,y) = (25,100)

So, the average rate of change is:

$m = \frac{y_2 -y_1}{x_2 -x_1}$

This gives

$m = \frac{100 - 800}{25 - 0}$

$m = \frac{-700}{25 }$

$m = -28$

Hence, the average rate of change from 10:00 AM to 10:25 AM is -28 people per minute