Ask question

Ask question

All categories

3 years ago

11

Decide whether the change is an increase or a decrease, and find the percent change. Original number = 35; New number = 16.... P

LS LEAVE A STEP BY STEP EXPLANATION

1 answer:

Elodia [21]3 years ago

3 0

Answer: 60 decrease or 150 decrease

Step-by-step explanation:

You might be interested in

What’s the degree of

Leno4ka [110]

The degree would be 3

7 0

3 years ago

Quality control is an important issue at ACME Company which manufacturers light bulbs. In order to conduct testing of the life h

mrs_skeptik [129]

Answer: 3424.28

Step-by-step explanation:

Given data : 378, 361, 350, 375, 200, 391, 375, 368, 321

Number of data values = 9

Mean : $\overline{x}=\dfrac{\sum^n_{i=1} x_i}{n}$

$\\\\=\dfrac{378+361+350+375+200+391+375+368+321}{9}\\\\=\dfrac{3119}{9}\approx346.56$

Variance = $\dfrac{\sum^n_{i=1} (x_i-\overline{x})^2}{n-1}$

$\sum^n_{i=1} (x_i-\overline{x})^2 = (31.44)^2+(14.44)^2+(3.44)^2+(28.44)^2+(-146.56)^2+(44.44)^2+(28.44)^2+(21.44)^2+(-25.56)^2\\\\=27394.2224$

Variance = $\dfrac{27394.2224}{8}=3424.2775\approx3424.28$

4 0

3 years ago

If a spider rotated 144 degrees at each step and takes 4 steps how many degrees does it rotate

lara31 [8.8K]

Answer:

576 degrees I believe is the answer

8 0

3 years ago

A real estate agent earns a 3% commission and has a goal of earning $6,000 in commissions next month. What is the dollar amount

Alex Ar [27]

Answer:

but I will not let him die

Step-by-step explanation:

v I I 56r6eyci fee will notify include his

6 0

2 years ago

A function is created to represent the costs of living per person in the family. What restrictions would be made to the domain?

Nitella [24]

Let

x-------> the number of persons in the family

f(x)------> the function represent the cost of living

we know that

The domain of the function would only include positive integers, because the number of persons can not be negative or a fraction

The range of the function would only include positive numbers, because the cost can not be negative

therefore

<u>the answer is the option B</u>

The domain would only include positive integers.

7 0

2 years ago

Read 2 more answers