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
Artyom0805 [142]
2 years ago
9

In the expression 9z + 3 - 2z + z - 2, how many constants are there

Mathematics
1 answer:
posledela2 years ago
4 0
There are two constants in this expression
You might be interested in
what is the definition of value? i need that answer. if your Answered this question you gonna get 49 point!!!!!!!!!!!!!!!!!!!!!!
timurjin [86]

Answer:

In math, value can either refer to the result of a calculation or a variable or constant

5 0
3 years ago
Read 2 more answers
Suppose you have the points (5 ,8) and (2 ,3) how do you creat a equation in slope intercept form that passes through those two
anyanavicka [17]
If you put it into the slope intercept from (x1,y1) and (x2,y2)

then subtract 3-8 and 2-5 you should get 5\3 as your answer.
6 0
2 years ago
The product of twice a number and six is the same as the difference of eleven times the number and 6/5 . Find the number
Rom4ik [11]

Answer:

-6/5

Step-by-step explanation:

solution;

let,the number be x,

product of <u>twice</u><u> </u><u>of</u><u> </u><u>x</u> and <u>six</u> = the <u>difference </u>

<u>difference of eleven times x and 6/5</u>

or, (2x×6)=(11×x)-(6/5)

or, 12x = 11x - 6/5

or, 12x - 11x = -6/5

therefore,x =-6/5

Therefore, the number required is (-6/5) whose product of twice a number and six is the same as the difference of eleven times the number and 6/5 .

3 0
3 years ago
ITS AN EMERGENCY PLEASE HELP
Vlada [557]

Answer:

$9.80

Step-by-step explanation:

Remember that the way to find the mean of a data set is by adding together all the values, and dividing by the number of the values. So, in this case, you add the 5 values together and get 49. Since there are 5 values, you divide 49 by 5 and get 9.8, or in a real world-money situation $9.80.

7 0
2 years ago
40 = 90^2/16 sinx cosx find x
lbvjy [14]

Answer:

<h2>x = 4.545</h2>

Step-by-step explanation:

Given the expression

40=\frac{90^2}{16}  sinxcosx\\\\Cross\ multiplying;\\\\16*40 = 90^2 sinxcosx\\\\640 =  90^2 sinxcosx\\\\\frac{640}{8100} = sinxcosx\\ from\ trig\ identity, sin2x = 2sinxcosx\\sinxcosx = sin2x/2\\

Hence, \ \frac{640}{8100} = \frac{sin2x}{2}  \\\\\frac{2*640}{8100} = sin2x\\ \\\frac{1280}{8100}=sin2x\\ \\0.158 = sin2x\\\\2x = sin^{-1} 0.158\\\\2x = 9.09\\x = 9.09/2\\x =4.545

5 0
2 years ago
Other questions:
  • Is the following always, sometimes, or never true?
    11·2 answers
  • Charles traveled for 4 hours at 80 miles per hour. He then went 3 more hours at 65 miles per hour. Find the speed fro the entire
    11·1 answer
  • What linear equation is represented by the table? 1
    5·1 answer
  • Use the rule y = 3x + 1 to fill in the missing entries in the input-output tables.
    9·1 answer
  • SOLVE PLEASE IT IS A FRACTION 8 + √6 / √2
    9·1 answer
  • Use this information to complete activities 1.1
    14·1 answer
  • Part B.<br> What is the volume of each cubic block?
    7·1 answer
  • Help me it’s due today
    15·1 answer
  • How many numbers between 4000 and 5000 can be formed with the
    14·1 answer
  • (X^2 y^4 z) ^5 / xy^2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!