Is it, a solution or, NOT a solution?

Answer:

Step-by-step explanation:

speed=distance /time=0.9/2.5=90/25=3.6 m/s

Answer:

12 possible outcomes. The answer for the second question is 1/3.

Step-by-step explanation:

Cuz I did it :)

Answer:

y = x/x+3 is a rational function

Step-by-step explanation:

Here, we want to select the equation that is a rational function

rational functions are such that could be expressed as the division of one function by another

For example;

f(x) = g(x)/h(x)

is a rational function

so, if we applied this here,

we have it that;

y = x/x+ 3 is a rational function

Answer:

the answer is -4,3

Step-by-step explanation:

the x axis goes first then the y axis

Answer: it would be A

Step-by-step explanation: It's located at -4 but when you go up you count 3 so therefor it is (-4,3)

Answer:

I got 0.00001693508 is that one of your answers?

Answer is below. Look at the steps to understand the answer.

We'll need to combine like-factors for (3⁻⁴ × 3⁻⁶)⁴.

To do that, we'll combine the exponents and copy the base number.

In the term, the like terms are...

3⁻⁴ and 3⁻⁶.

Like I said, when we need to combine the like-factors, we'll combine the numbers. Combine the numbers like this:

(3⁻⁴⁽⁻⁶⁾)⁴

Add the exponents.

Remember the integer rule.

P + P = P

N + N = N

P + N = P

P + N = N

According to the rule, a negative + negative = negative. So...

-4 + (-6) = (-10)

We now need to make the exponent (3⁻¹⁰) positive.

Rule: A⁻ᴮ = ¹⁄ₐᴮ

According to the formula, A is the base number and B is the negative exponent.

That being said...

A → 3

B → 10

Now, since we know what A and B is, let's change our equation.

⅓¹⁰

Bring down the exponent 4 then multiply.

10 · 4 = 40

Therefore, the answer is ⅓⁴⁰.

Answer:

bivariate data

Answer:

it's Bivariate data

Step-by-step explanation:

Its right cause I'm right, pls gimme 5 star and brainliest cause it's brainy ty

Answer:

does 1+1 still =2

Step-by-step explanation:

i hope so

Answer:

y=0x+5

Step-by-step explanation:

Answer:

2,2gggffgigzrfgcf gg cyg

Answer:

B

Step-by-step explanation:

4000 mL

There is 1000 mL in a Liter

so multiply 4 x 1000

Answer:

11749

Step-by-step explanation:

Answer:

1). Option (d)

2). Options (a), (b) and (d)

Step-by-step explanation:

Question 1

a). [tex]3x^5-6x^3+9x-12x^{-1}[/tex]

   Any expression with negative exponent is not a polynomial.

b). [tex]4\sqrt{x}+5[/tex]

   Any expression having variable with square root is not a polynomial.

c). [tex]\frac{4x+5}{3x-1}[/tex]

   Any expression having variables in the form of a fraction is not a polynomial.

d). [tex]-\frac{3}{2}x^{12}-7x^5+\frac{2}{3}x-10[/tex]

   It's a polynomial.

e). [tex]-5x^{\frac{3}{2}}-7x^2+6[/tex]

   Expressions having variables with square root are not the polynomial.

Therefore, Option (d) is a polynomial.

Question 2.

P(x) = (2x + 1)(5x³ - 8x + 4)

      = 2x(5x³ - 8x + 4) + 1(5x³ - 8x + 4)

      = 10x⁴ - 16x² + 8x + 5x³ - 8x + 4

      = 10x⁴ - 5x³ - 16x²+ 4

a). Degree of polynomial = 4

   True

b). P(0) = 10(0) - 5(0) - 16(0) + 4

           = 4

    True

c). P(-1) = 10(-1)⁴ - 5(-1)³ - 16(-1)² + 4

           = 10 + 5 - 16 + 4

           = 3

    False

d). Coefficient of x₂ is -16.      

    True

e). Coefficient of x is -16

    False

Therefore, Options (a), (b) and (d) are correct.

Answer:

n+5

Step-by-step explanation:

This is according to the commutative property of addition. 5+n is n+5 written backwards.

Answer:

It is important so that people don't get hurt by the natural disasters.

Step-by-step explanation:

I just used common sense..

Hope this helps! :)

Answer:

3 3/4

Step-by-step explanation:

Answer: 268

Step-by-step explanation: substitute pi with 3.14, & then 4^3 as 64 in the second line. after, you multiply 3.14 x 64 you get 201 after you round. finally multiply 4 x 201 then divide your answer by 3. you get 268. (no one helped so i did)

Answer:

B

Step-by-step explanation:

we divide before adding and subtracting according to Bodmas

Answer:

it would be B :)

Step-by-step explanation:

P.E.M.D.A.S.

Answer: 120 seconds

Step-by-step explanation: In order to find the maximum value of a function, you can take the derivative of the function and equalize the result to 0.

f'(x)=(-3x^2 + 12x)'=-6x+12=0

x=2

When x is 2, the function will reach its maximum value.

f(2)=-3(2)^2 + 12.2 = -12 + 24 = 12

The maximum value (f(x)) is equal to 12 and the time passed is 2 minutes which is equal to 120 seconds.

Answer:

After 2 seconds

Step-by-step explanation:

Here is the screenshot of the parabola that formed from the quadratic equation.

As you can see the maximum point of the parabola reaches 12 feet after 2 seconds.

Also as stated in the question " After how many seconds will the glider reach its maximum distance from the ground?" We are trying to see at how many seconds the glider reaches the maximum point, not how many seconds until it lands.

Thus, the answer would be 2 seconds

Answer:

outside

Step-by-step explanation:

desmos

Answer:

C, outside

Step-by-step explanation:

Answer:

(x + 3)^2 + y^2 = 20^2

Step-by-step explanation:

If the center is (-3, 0), then the standard equation of a circle, (x - h)^2 + (y - k)^2 = r^2 becomes (x + 3)^2 + (y - 0)^2 = 20^2, or

(x + 3)^2 + y^2 = 20^2

Answer:

It’s a line

Step-by-step explanation:

The figure that is described below is D. A line

This refers to the one-dimensional figure that has a length but does not have any width.

Hence, we can see that from the described figure, it is said that the points in a plane are equidistant from the endpoints of PQ, this shows that a line is being described because it is one-dimensional.

Read more about lines in a plane here:

https://brainly.com/question/1655368

#SPJ6

Answer:

add them all together you will get 240m I think

Step-by-step explanation:

Answer:

this is the ans

Step-by-step explanation:

hope it helps!!!

Answer:

(If you need the actual explanations for each one, just ask in comments)

Step-by-step explanation:

1: D

2: G

3: A (60/100 = 6/10 = 3/5)

4: H (Min = 18, Q1 = 19, Median = 23, Q3 = 24, Max = 26)

5: C (2:6 = 1:3; 3:9 = 1:3)

6: J (2:15 = 10:75; multiply each side by 5)

7: A (A & B: 6*2/3 = 4, 4 < 6, 4 not > 6. C: 6*3/2 = 9, 9 not < 6. D: 6*3/3 = 6 not > 6).

Answer:

4/9

Step-by-step explanation:

9 coins in total

Amount of combinations to get 30p is 4 ways

so 4/9

Answer:

Their Hosing/Mortgage is $1,600

Step-by-step explanation:

5,000 / 100 = 50

50 x 32 = 1600