MATHEMATICS HIGH SCHOOL

If an equation is an identity, how many solutions does it have?
zero
one
infinite

Answers

Answer 1
Answer: If it's an identity over an infinite field, then it has an infinite number of solutions.

Related Questions

PLZ HELP, ASAP! A hotel offers two activity pages. One costs $192 and includes 3 hours of horseback riding and 2 hours of paasailing. The second costs $213 and includes 2 hours of horsebac riding and 3 hours of parasailing. What is the cost for 1 hour of each activity? A. Parasailing: $39; Horseback Riding: $48 B. Parasailing: $51; Horseback Riding: $30 C. Parasailing: $27; Horseback Riding: $46 D. Parasailing: $63; Horseback Riding: $24
"Twenty-eight is more than four times another number" can be shown by the inequality 28 > 4n. Select the values of n which could possibly make this a true statement.choose all answers that are correct..... A. n>7 B.4 C.8 1/3 D7
When the radius doubles, does the area of the circle double? A) 4π cm2; 8π cm2; NO B) 4π cm2; 16π cm2; NO C) 4π cm2; 16π cm2; YES D) 4π cm2; 8π cm2; YES
If two angles are both obtuse, the two angles are equal. What is the converse??
A boy leaves on a bicycle trip at the rate of 8 mph. One hour later the father, realizing that his son forgot his camping gear, sets out by car. How fast must the father drive to overtake the boy in 15 minutes?

Using the U- Substitution u=sqrt(2x), integral form 2-8 dx/ sqrt(2x) + 1 is equivalent to ...I'm not quite sure how to solve using u substitution.

Help please!

Answers

We will use u-substitute:u= √(2x) , (du)/(dx)= (1)/( √(2x) )= (1)/(u)Then for substitution:dx=u du. and integral becomes:\int { (u)/(u+1) } \, du = \int { (u+1-1)/(u+1) } \, du= \int{1} \, du- \int { (1)/(u-1) } \, dx=u-ln(u+1)=√(2x)-ln( √(2x)+1). Now we will change the values of limits: √(16)-ln( √(16)+1)-( √(4)-ln( √(4)+1))=4-ln(5)-2+ln(3)=2+ln(0,6)=2-0.51=1.49

Suppose that we have a right triangle $ABC$ with the right angle at $B$ such that $AC = \sqrt{61}$ and $AB = 5.$ A circle is drawn with its center on $AB$ such that the circle is tangent to $AC$ and $BC.$ If $P$ is the point where the circle and side $AC$ meet, then what is $CP$?

Answers

Answer:

  CP = 6

Step-by-step explanation:

The length of segment BC is given by the Pythagorean theorem:

  AC² = AB² +BC²

  (√61)² = 5² + BC² . . . . . fill in the given numbers

  61 -25 = BC² = 36 . . . . .subtract 25

  BC = 6 . . . . . . . . . . . . . . take the square root

Since the center of the circle is on AB and is tangent to BC, it must pass through point B. That is, segment BC of length 6 is one of the tangent lines from point C. The other one, to point P, must be the same length, so ...

  CP = 6

How to multi-step equation

Answers

They must be solved one step at a time.

Write the equation of the line that passes through (5, 6) and (8, 4) in slope-intercept form.

Answers

The equation the line is y = -2x/3 + 28/3

Given that are two points we need to find the equation of a line passing through it,

(5, 6) and (8, 4)

We know that an equation of line passing through two points (x₁, y₁) and (x₂, y₂) is given by =

y - y₁ = y₂-y₁ / x₂-x₁ (x-x₁)

Here (x₁, y₁) and (x₂, y₂) = (5, 6) and (8, 4)

y - 6 = 4-6 / 8-5 (x-5)

y - 6 = -2/3 (x-5)

y = -2/3 (x-5) + 6

y = -2x/3 + 10/3 + 6

y = -2x/3 + 28/3

Hence the equation the line is y = -2x/3 + 28/3

Learn more about slope-intercept form click;

brainly.com/question/30216543

#SPJ1

-4(y - 2) = 12

Answer ASAP plz

Answers

Answer: The answer is -1

Step-by-step explanation:

-4(y - 2) = 12

-4y + 8 = 12

      - 8   - 8

_____________

  -4y  =  4

  ________

  -4        -4

      y = -1

If 15 x 332 = 4,980, then

Answers

Answer:

then what?

Step-by-step explanation:
Other Questions
Find the probability of each event. Answer IN FRACTION form.A jar contains eight black buttons and five brown buttons. If eight buttons are picked at random, what is the probability that all of them are black?
Discriminant of 9x^2+12x+4=0
The probability of a volleyball's team serve being out of bounds is 4/25. Based on this probability, how many serves out of 100 could we expect the team to serve out of bounds?
Solve 4(5x+3)=92. justify each step.