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
sesenic [268]
3 years ago
12

Describe the graph of

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0
The first because anything of -3 to 8 times 2 minus 7 and absolute value is less than 12.
You might be interested in
What acronym is used for sine , cosine and tangent
sergejj [24]

Answer:

SOHCAHTOA.

Step-by-step explanation:

acronym is an abbreviation formed from the initial letters of other words and pronounced as a word

The acronym for sin cosine and tangent is

SOHCAHTOA

Sine =Opposite over Hypotenuse

Cosine= Adjacent over Hypotenuse

Tangent= Opposite over Adjacent

8 0
3 years ago
A scientist measured the exact distance between two points on a map and came up with the following number: 0.04000 km.
stellarik [79]

Answer:

The first zero after decimal point and 4 only

Step-by-step explanation:

Despite having 5 decimal points, the rules of significant figures dictate that unless there is a digit other than zero after, the only significant numbers are those that come before zero. For this case, the significant digits are only 0.04 but if it was 0.0400005 then all the other zeros would have also be considered significant.

5 0
3 years ago
The 7% sales tax on a new $32,000 car.<br>​
Rama09 [41]

Answer:

$34,240

Step-by-step explanation:

7% of $32,000 is $2,240

$32,000+$2,240=$34,240

6 0
3 years ago
In AIJK, i = 850 inches, j = 250 inches and ZK=80°. Find the length of k, to the<br> nearest inch
bearhunter [10]

Answer:

843

Step-by-step explanation:

8 0
3 years ago
Prove that there is a positive integer that equals the sum of the positive integers not exceeding it. Is your proof constructive
Elena L [17]

Answer:

Constructive Proof

Step-by-step explanation:

Let x be a positive integer

x must be equal to sum of all positive integers exceeding it

i.e.

x = x + (x - 1) + ( x - 2) + ......... + 2 + 1

Equivalently,

x = ∑i (where i = 1 to x)

The property finite sum;

∑i (i = 1 to x) = x(x + 1)/2

So,

x = x(x + 1)/2 ------- Multiply both sides by 2

2 * x = 2 * x(x + 1)/2

2x = x(x + 1)

2x = x² + x ------- subtract 2x from both sides

2x - 2x = x² + x - 2x

0 = x² + x - 2x ----- Rearrange

x² + x - 2x = 0

x² - x = 0 ------ Factorise

x(x - 1) = 0

So,

x = 0 or x - 1 = 0

x = 0 or x = 1 + 0

x = 0 or x = 1

But x ≠ 0

So, x = 1

The statement is only true for x = 1

This makes sense because 1 is the only positive integer not exceeding 1

1 = 1

It is a Constructive Proof

A proof is constructive when we find an element for which the statement is true.

8 0
3 years ago
Other questions:
  • What is the probability of the spinner landing on 2?
    15·1 answer
  • What all equal. 9 in addition
    8·2 answers
  • Thirteen percent of a 12 000 acre forest is being logged. how many acres will be logged
    12·1 answer
  • Write one hundred eleven in expanded form
    9·1 answer
  • How long will it take for the balance of an account to double if the savings account earns 0.75% annual interest compounded mont
    7·1 answer
  • CAN SOMEONE PLEASE HELP
    15·1 answer
  • Solve the inequality<br> |r+3|&gt; 7
    12·2 answers
  • Find three consecutive odd integers such that the sum of the largest and twice the smallest is 25,
    10·1 answer
  • So what is the answer to The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then on an odd
    11·2 answers
  • A line that passes through (-7, 3 ) and (-6 ,- -1) ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!