I need this someone answer this please.

Answer:

C, any real number

Step-by-step explanation:

-3(4z + 2) < -6(2z - 6)

(-12z - 6) < (-12z + 36)

We can remove -12z from both sides.

-6 < 36

Answer:

30) C

Step-by-step explanation:

Answer: 90 ounces would equal to 5.625 pounds

Step-by-step explanation:

Hey there!

-42 + w = 5

w - 42 = 5

ADD 42 to BOTH SIDES

w - 42 + 42 = 5 + 42

CANCEL out: -42 + 42 because it gives you 0

KEEP: 5 + 42 because it helps you solve for the w-value

NEW EQUATION: w = 5 + 42

SIMPLIFY IT!

w = 47

Therefore, your answer is: w = 47

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

I think exactly two coz you can decide to use mitric method or elimination method ( I think)

Answer:

0 < A < 90

0 < C < 90

Step-by-step explanation:

If B is the right angle of the triangle, then the sum of the other angles, A and C, must equate 90° since all angles in a triangle sum to 180°:

A + C = 90

A and C could both be anything between 0 and 90, but they must satisfy the equation above:

0 < A < 90

0 < C < 90

(i) Since P(t) gives the population of the culture after t seconds, the population after 1 second is

P(1) = 3•1² + 3e¹ + 10 = 13 + 3e ≈ 21.155

In Mathematica, it's convenient to define a function:

P[t_] := 3t^2 + 3E^t + 10

(E is case-sensitive and must be capitalized. Alternatively, you could use Exp[t]. You can also specify that the argument t must be non-negative by entering a condition via P[t_ ;/ t >= 0], but that's not necessary.)

Then just evaluate P[1], or N[P[1]] or N <at symbol> P[1] or P[1] // N to get a numerical result.

(ii) The average rate of change of P(t) over an interval [a, b} is

(P(b) - P(a))/(b - a)

Then the ARoC between t = 2 and t = 6 is

(P(6) - P(2))/(6 - 2) ≈ 321.030

In M,

(P[6] - P[2])/(6 - 2)

and you can also include N just as before.

(iii) You want the instantaneous rate of change of P when t = 60 (since 1 minute = 60 seconds). Differentiate P :

P'(t) = 6t + 3e^t

Evaluate the derivative at t = 60 :

P'(60) = 6•60 + 3e⁶⁰ = 360 + 3e⁶⁰

The approximate value is quite large, so I'll just leave its exact value.

In M, the quickest way would be P'[60], or you can differentiate and replace (via ReplaceAll or /.) t with 60 as in D[P[t], t] /. t -> 60.

Answer:

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Answer:

(-3,1)

Step-by-step explanation:

Hope this helps:)

9514 1404 393

Answer:

  (-3 1)

Step-by-step explanation:

The x-intercepts of the function are the values of x that make the factors zero: x = -2, x = -4. The x-coordinate of the vertex is halfway between these values:

  x = (-2 +(-4))/2 = -6/2 = -3

The y-coordinate of the vertex is the function value at that x-coordinate:

  y = -(-3+2)(-3+4) = -(-1)(1) = 1

The coordinates of the vertex of the graph are (-3, 1).

Answer:

Find the GCD (or HCF) of numerator and denominator. GCD of 47 and 94 is 47.

47 ÷ 4794 ÷ 47.

Reduced fraction: 12. Therefore, 47/94 simplified to lowest terms is 1/2

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

You just keep simplifying.

Find the GCD of the numerator and denominator. The GCD of 47 and 94 is 47.

47 divided by 4794 divided by 47

Reduced fraction: 12. So 47/94 simplified is 1/2

Answer:

[tex]\frac{x^3}{y^7}[/tex]

Step-by-step explanation:

Negative exponents are rewritten as:

[tex]x^{-n}=\frac{1}{x^n}[/tex]

Therefore:

[tex]x^3y^{-7}=\frac{x^3}{y^7}[/tex]

I thinks the first multiple choices, look...the one that different other than choices.

Hope it helps, thanks!

Answer:

∠ = 66.9°

Step-by-step explanation:

Sin ∠ = opposite/hypotenuse

Sin ∠x = 13.8/15

In the graphing calculator use

[tex]sin^{-1}(13.8/15) = 66.9[/tex]

The angle to the nearest tenth is 66.9 degrees.

In order to determine the angle, the SOCAHTOA notation would be  used. The ladder would form a right-angled triangle. we have the value of the opposite and the hypotenuse. So, sine would be used to determine the value of the angle.

Sine = opposite / hypotenuse

[tex]sine^{-1}[/tex] = 13.8 / 15

= 66.9 degrees

A similar question was answered here: rainly.com/question/25627150

Answer:

Hundredth

Step-by-step explanation:

The value of 9 in the number 36.19 is a hundredth

Answer:

y=-35

Step-by-step explanation:

The relationship between the values of x and y is multiplying by -5.

Therefore, when x equals 7, y is -35.

Just a splendiferous teen,

who listens to "Fight Song,"

stay salty...

5 = x - (-10)

5 = x + 10

5 - 10 = x

-5 = x

______

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer:

x=-5

Step-by-step explanation:

Multiply the numbers

5=x-1(-10)

5=x+10

Subtract 10 from both sides of the equation

5=x+10

5-10=x+10-10

Solution

x=-5

Answer: two

Step-by-step explanation:

Answer:

A ratio compares the relative sizes of two quantities

Step-by-step explanation:

Answer:

-6.5

Step-by-step explanation:

To evaluate the expression we have to substitute a= -5 and b =2.

0.5a - 2b

= 0.5 * (-5) - 2 *2 , first multiply 0.5 *(-5) and 2*2

= -2.5 - 4, subtract (-2.5) and 4

(you can think at this as (- 2.5) +( - 4) because subtraction is just like adding a negative number )

= -6.5

Answer:

[tex]35 - 3 \times 9 \\ = > 35 \: - 27 \\ = > 08[/tex]

hope helpful <3

Answer:

8

Step-by-step explanation:

the most important thing to remember here is the priority, multiplication  before substraction

35 - 3 * 9 = 35 - 27 = 8

Answer:

40

Step-by-step explanation:

Divde the figure into three different rectangles. Find the area of each rectangle and add it all together.

Answer:

For 30. the answer is D. For 31 the answer is B

Step-by-step explanation:

Answer:

Step-by-step explanation:xn − xn−1 + xn−1 − xn−2 + ··· + x2 − x1 + x1 − x0. = xn − x0. = |I|. Suppose that f : [a, b] → R is a bounded function on the compact interval.

Answer:

Increasing interval is for all values of x that the function is defined by, in other words x is greater or equal to 0.

And there are not decreasing intervals.

Increasing interval is when the slope of the tangent at the function is positive.

Decreasing interval is when the slope of the tangent at the function is negative.

The rate of the cell phone company is an illustration of a linear equation

It is worth it if Tamira sends an additional message

The parameters are given as:

Rate = 0.10 per message for up to 100 messages

Rate = 0.08 per message from 101 to 200 messages

Rate = 0.06 per message from 201 to 300 messages

If Tamira sends 200 messages, the total charge is:

[tex]\mathbf{Total = 0.08 * 200}[/tex]

[tex]\mathbf{Total = \$16}[/tex]

If Tamira sends an additional message to make it 201 messages, the total charge is:

[tex]\mathbf{Total = 0.06 * 201}[/tex]

[tex]\mathbf{Total = \$12.06}[/tex]

By comparison.

$12.06 is less than $16

This means that she spends less is she sends 201 messages.

Hence, it is worth it if Tamira sends an additional message

Read more about linear equations at:

https://brainly.com/question/11897796

Answer:

Vertical asymptotes: x = -3/2

Horizontal asymptotes: y = 2

Answer:

2.00 grams

Step-by-step explanation:

1.66 + 0.34 = 2.00

2.00 grams

Answer:

yes ASA

Step-by-step explanation:

Answer:

$556

Step-by-step explanation:

$752 - $142 = $610

$610 - $37 = $573

$573 - $172 = $401

$401 + $40 = $441

$441 + $80 = $521

$521 + $35 = $556

Writing checks takes money out so you subtract.

Depositing money means putting in which means you add.

The cordinate of a car driving at M miles per hour on a graph is ( 1, M)

Coordinates are a set of values which helps to show the exact position of a point in the coordinate plane.

The cordinate of a point Q is represented by

Q( a, b) where a is the cordinate on x axis and b is the cordinate on y axis.

For example is a point B is located on a plane as ;

B( 2,3) , the 2 is the value on x axis and 3 is the value on y axis.

Therefore, For a speed of a car of M miles in 1hr, then

Speed = distance /time

This means on the graph , M will be on y axis and 1 hrs will be on x axis.

Therefore the cordinate of the speed of the car is

( 1, M)

learn more about coordinates from

https://brainly.com/question/17206319

#SPJ1

Answer:

the one under 00 for (x,y)

                                    3,2

                                    6,4

                                   9,6

and then you just plot the points on the graph.

Step-by-step explanation: