1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleksandr-060686 [28]
3 years ago
9

What is the constant in the expression 8x + 7x

Mathematics
1 answer:
olga55 [171]3 years ago
3 0

Answer:

15x

Step-by-step explanation:

You might be interested in
The CEO of a local tech company wants to estimate the proportion of employees that are pleased with the cleanliness of the break
Zigmanuir [339]

Answer:

Methods of obtaining a sample of 600 employees from the 4,700 workforce:

Part A:  The type of sampling method proposed by the CEO is Convenience Sampling.

Part B: When there are equal number of participants in both campuses, stratification by campus would give a more precise approximation of the proportion of employees who are satisfied with the cleanliness of the breakrooms than stratification by gender.  Another method to ensure that stratification by campus gives a more precise approximation of the proportion of employees who are satisfied with the cleanliness of the breakrooms than stratification by gender is to ensure that the sample is proportional to the proportion of each campus to the whole population or workforce.

Step-by-step explanation:

A Convenience Sampling technique is a non-probability (non-random) sampling method and the participants are selected based on availability (early attendees).  The early attendees might be different from the late attendees in characteristics such as age, sex, etc.  Therefore, sampling biases are present.  All non-probability sampling methods are prone to volunteer bias.

Stratified sampling  is more accurate and representative of the population.  It reduces sampling bias.  The difficulty arises in choosing the characteristic to stratify by.

3 0
3 years ago
Marisol rolled a six-sided number cube 200 times. Her results are in the table shown.
Artemon [7]

Answer:

18%

step by step explanation:

36/200 × 100=18

8 0
3 years ago
Read 2 more answers
HELP PLEASE&lt;3 <br> Find the missing angle <br> Btw its trigonometry
ira [324]

Answer:

x = 16.6

Step-by-step explanation:

Since we know the measure of an acute angle (31 degrees) of a right angle triangle, and of the side opposite to the angle (10), and we need to find the measure of the adjacent side "x", we use the tangent function:

tan(\theta) = \frac{opposite}{adjacent} \\tan(31^o)=\frac{10}{x}\\x=\frac{10}{tan(31^o)} \\x \approx 16.64279

which rounded to one decimal is

x = 16.6

6 0
3 years ago
What is 9/5,-2.5,-1.1,-4/5,0.8 from least to greatest
padilas [110]
Convert 9/5 and -4/5 to decimal form 
= 1.8 and -0.8

so answer is -2.5 , -1.1 . -0.8,  0.8, 1.8

= -2.5, -1.1 , -4/5, 0.8, 9/5
7 0
3 years ago
S= 4LW + 2WH; S=152, L=8, W=4. Find H
Katyanochek1 [597]
H is equal to 3. need the solution?
5 0
3 years ago
Other questions:
  • 40 times what is 180
    11·2 answers
  • If you have 8,000, 9,000, 7,000, 5,000 How do you get to one hundred?
    12·1 answer
  • 46 POINTS!!!
    10·1 answer
  • For triangle TRI the following facts are given:
    11·1 answer
  • ASAP how do you do this geometry problem?
    14·1 answer
  • Luce123
    11·1 answer
  • Prism A is similar to prism B. Find the volume of prism B if the volume of prism A is 4320 cm3
    9·2 answers
  • 75,984 what the value for the 5 representing
    14·2 answers
  • The tables below show four sets of data:
    13·1 answer
  • The original price of an iPad is $429. The sale price is 30% off the original price. What is the sale price of the iPad? Show yo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!