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
Furkat [3]
3 years ago
10

A classmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but o

nly an approximate answer when they don't. Explain why this isn't true.
Mathematics
1 answer:
likoan [24]3 years ago
3 0

This isn't true because the exact answer of a system is where the lines cross each other, not where they cross a grid.

You might be interested in
The local rodeo has a circular Pin , with a diameter of 48 feet , in which keep the horses what is the circumference or the hors
Alchen [17]

Answer:

The circumference of the horse pin is 150.86 feet

Step-by-step explanation:

In this question, we are to calculate the circumference of the horse pin, given that the diameter is 48 feet.

Mathematically, the circumference can be calculated using the formula

C = 2 * pi * r

where r = D/2 = 48/2 = 24 feet

The circumference C is thus = 2 * 22/7 * 24 = 1056/7 = 150.86 feet

4 0
3 years ago
98-x2=0 solve this with the quadratic formula
Mars2501 [29]

Answer:

             x∈{-7√2, 7√2}

Step-by-step explanation:

98-x^2=0\\\\-x^2+98=0\\\\a=-1\,,\ \ b=0\,,\ \ c=98\\\\x_1=\dfrac{-0-\sqrt{0^2-4\cdot(-1)\cdot98}}{2\cdot(-1)}=\dfrac{-\sqrt{4\cdot49\cdot2}}{-2}=\dfrac{-2\cdot7\sqrt{2}}{-2}=7\sqrt2\\\\x_2=\dfrac{-0+\sqrt{0^2-4\cdot(-1)\cdot98}}{2\cdot(-1)}=\dfrac{2\cdot7\sqrt{2}}{-2}=-7\sqrt2

7 0
3 years ago
Umm can someone help? I’ll mark brainliest
aleksklad [387]

Answer:

the first is 70 and the second is 140

Step-by-step explanation:

6 0
3 years ago
How is this number read out loud 0.034
Svetllana [295]

Answer:

0.034

Step-by-step explanation:

thirty-four thousandths

or

zero point zero three four

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 25. One number
Grace [21]

Answer: 9 & 7

Step-by-step explanation: 9(2)=18 18+7=25

6 0
3 years ago
Other questions:
  • How many people swimming during this time
    9·1 answer
  • A letter that represents an unknown number is
    8·2 answers
  • Will someone please help me out with this problem I don’t remember how to do these
    12·1 answer
  • Suppose that you currently own a clothes dryer that costs $25 per month to operate A new efficient dryer costs $590 and has esti
    8·1 answer
  • Please please please help me
    5·1 answer
  • What’s the correct answer for this?
    9·2 answers
  • What values of x will satisfy the inequality 4x + 2 > 10?
    11·2 answers
  • Find y when x = 2 <br><br>y = 30 - 2x​
    7·1 answer
  • PLS ANSWER PLS PLS PLS
    12·1 answer
  • Please help me with the below question.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!