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
Mandarinka [93]
3 years ago
8

Determine if the expression – 6y 25 – is a polynomial or not. If it is a

Mathematics
1 answer:
harkovskaia [24]3 years ago
6 0

Answer:

7346

Step-by-step explanation:

hopefuly this help you!

You might be interested in
The product of -2 and a number is at most 10 find the possible numbers
MA_775_DIABLO [31]
The number 12 would work because subtracting 2 from 12 is ten and that's basically like adding 12 to -2 :)
5 0
3 years ago
Read 2 more answers
A metal washer has a mass of 0.27 G and a volume of 0.1 CM3 what is its density​
tester [92]

Answer:

density equals mass over volume

D=.27G/ .1CM3

Step-by-step explanation:

hope this helps

8 0
3 years ago
3x + 5 = 45° + x
stira [4]

Answer:

3x + 5 = 45° + x

In here we can fine like terms by putting the unknown terms together and the whole numbers together example:

3x - x = 45 - 5

After that you can get the value of x

So,

2x = 40

x = 20

4 0
2 years ago
(x – 4)2 = -9 has no real solution
Keith_Richards [23]

Answer:

x = -1/2

Step-by-step explanation:

(x - 4) * 2 = -9

Divide both sides by 2:

x - 4 = - 9 / 2

Add 4 to both sides:

x = - 1 / 2.

5 0
2 years ago
Read 2 more answers
It is claimed that an automobile is driven on the average more than 20,000 kilometers per year. To this claim, a random sample o
Aleonysh [2.5K]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

Sample mean(x) = 23500

Sample standard deviation (sd) = 3900

Sample size (n) = 20

Population mean (m) = 20,000

Null hypothesis : m = 20000

H1: m > 20000

To obtain the z-score :

(population mean - sample mean) / (sample standard deviation /√sample size)

(x - m) / (sd/√n)

(23500 - 20000) / (3900 / √20)

3500 / (3900 /4.4721359)

3500 / 872.06651

= 4.0134

Get the P value to know if to reject or accept the null:

P(z > 4.0134) = 1 - P(z < 4.0134)

P(z < 4.0134) = 1

1 - P(z < 4.0134) = 1 - 1 =0

Since P value is < alpha, we reject the null.

Hence average is > 20000

3 0
3 years ago
Other questions:
  • 4(10x+2)-40x <br> Each step of the equation
    13·2 answers
  • What are the terms in the expression 2x−4y+8 ?
    9·1 answer
  • To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin tablets that are similar in
    7·1 answer
  • 4. Expand and simplify the following surds:<br>1. (7+2√3)(7-2√3)​
    14·1 answer
  • a dejuicer was able to squeeze 1/5 of a pint of juice from a bag of oranges. This amount of juice filled up 1/8 of a jug. At thi
    15·2 answers
  • Solve the equation using the Properties of Equality: 15 = – 2
    6·1 answer
  • Need answer to. Add 3x-3and4x^2-6x
    10·1 answer
  • Multiply and Divide<br> 1/2 + 2/3 ÷ 1/6
    5·1 answer
  • Which of the following questions are statistical questions? Select all that apply
    9·2 answers
  • 20 points!~ And thanks if you help me.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!