Help please! I’ll give brainliest!

Answer:

6

Step-by-step explanation:

I think its 6 times greater because the length was tripled and the width was doubled thus : 3 * 2 = 6

HOPE THIS HELPED

Answer:

x=3/2

Step-by-step explanation:

2(1/49)^x-2=14

The answer is 3/2

Answer:

x=3/2

Step-by-step explanation:

9514 1404 393

Answer:

  (x, y) = (5, -8)

Step-by-step explanation:

The value of y is found by evaluating the equation for x=5.

  y = 7 -3(5) = 7 -15 = -8

For x = 5, y = -8. As an ordered pair, this is (x, y) = (5, -8).

Answer:

6 3/5

Step-by-step explanation:

Because absoulte  value takes out the minus sign!

Answer:

The absolute value of -6 3/5 is 6 3/5

Step-by-step explanation:

Because when you put a number in absolute value it ALWAYS MAKES IT A POSITIVE NUMBER!!

Answer:

B. 22.5

Step-by-step explanation:

Answer:

3.3 bared hours

Step-by-step explanation:

Answer: Trigonometric equations are, as the name implies, equations that involve trigonometric functions. Similar in many ways to solving polynomial equations or rational equations, only specific values of the variable will be solutions, if there are solutions at all. Often we will solve a trigonometric equation over a specified interval. However, just as often, we will be asked to find all possible solutions, and as trigonometric functions are periodic, solutions are repeated within each period. In other words, trigonometric equations may have an infinite number of solutions. Additionally, like rational equations, the domain of the function must be considered before we assume that any solution is valid. The period of both the sine function and the cosine function is \displaystyle 2\pi2π. In other words, every \displaystyle 2\pi2π units, the y-values repeat. If we need to find all possible solutions, then we must add \displaystyle 2\pi k2πk, where \displaystyle kk is an integer, to the initial solution. Recall the rule that gives the format for stating all possible solutions for a function where the period is \displaystyle 2\pi :2π:

\displaystyle \sin \theta =\sin \left(\theta \pm 2k\pi \right)sinθ=sin(θ±2kπ)

There are similar rules for indicating all possible solutions for the other trigonometric functions. Solving trigonometric equations requires the same techniques as solving algebraic equations. We read the equation from left to right, horizontally, like a sentence. We look for known patterns, factor, find common denominators, and substitute certain expressions with a variable to make solving a more straightforward process. However, with trigonometric equations, we also have the advantage of using the identities we developed in the previous sections.

Answer:

1920 cm^3

Step-by-step explanation:

The formula for volume is length x width x height. The length is 20 cubes, the width is 12 cubes, and the height is 8 cubes. You would multiply 20 x 12 x 8 to get 1920.

The cm^3 is important as well as it indicates a volume. Each cube is 1 centimeter and you're multiplying 3 centimeter values (20,12, and 8) by each other so the final answer would be 1920 cm^3.

Answer:

100s

Step-by-step explanation:

Answer:

It's used to gain a better understanding of how we humans work and how we could work in the future.

Answer:

yes to 5, and no to -7 (only because we are dealing with real positive numbers, not imaginary numbers). the domain is all real numbers greater than or equal to 2

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

14,621 lbs.

Step-by-step explanation:

It says at the beginning of the question that the school district collected 14,621 lbs. of recycling. The part where it says that the school district collected 3,943 lbs. of recycling more than last year is un-needed information.

Answer:

99.5

Step-by-step explanation:

42*2=84

42*1/4=15.5

15.5+84=99.5

Answer:   the answer is 94.5

Step-by-step explanation:

Answer:

This question was previously answered on Brainly...

Be sure to put this into your own words.

Answer: check explanation for the solution

Step-by-step explanation:

A business that offers services to people by providing many amusement and fun with gate fees

The algebraic equations to be used is the general linear equation

Y = MX + C

Where

Y = total income or money realised

M = rate or price rate

X = number of goods or services

C = flat rate or gate fees

The business can also operate differently by using exponential equation

A = P(1 + R%)^t

Where

A = profit

P = capital

R = rate

t = time

Answer:

a = -2

h = -1

k = -6

Step-by-step explanation:

This is called the vertex form of a quadratic:

y = a(x – h)2 + k

To arrive at the answer, simply locate where each variable would be in place of the number.

I hope this helped you! If it did, please consider rating, pressing thanks, and marking my answer as Brainliest. It would be a big help! Have a great day! :)

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

x = 1.08547955

Answer:

A D E i think sry if wrong but im pretty sure

Step-by-step explanation:

      Rise of the line with 50% slope and 50 feet rise = 100 feet

      Option (A) will be the answer.

         Slope = [tex]\frac{\text{Rise}}{\text{Rus}}[/tex]

Given in the question,

Slope of the line = 50%

                            = [tex]\frac{50}{100}[/tex]

                            = 0.5

Rise has been given as 50 feet.

Substitute the values in the expression for the slope,

[tex]0.5=\frac{50}{\text{Run}}[/tex]

Run = [tex]\frac{50}{0.5}[/tex]

       = 100 feet

    Therefore, run for the given line will be 100 feet.

                      Option A will be the answer.

Learn more about the slope of a line here,

https://brainly.com/question/2514839?referrer=searchResults

Answer: He still has to mow 45 lawns, or 75% of the lawns before he is finished.

Answer:

13

Step-by-step explanation:

cos(60) =building height / 26

Answer:

28 July 1914 – 11 November 1918

please mark me brilliant

Answer:

It started on: July 28, 1914

Step-by-step explanation:

It ended on – November 11, 1918

Answer:

239

Step-by-step explanation:

[tex]120^2-119^2\\=(120+119)(120-119)\ [a^2-b^2=(a+b)(a-b)]\\=239[/tex]

Answer:

25

Step-by-step explanation:

distance between two points is

d=√((x2-x1)^2+(y2-y1)^2)

in this case x2=-15 ,x1=0,y2=20,y1=0

so

d=√((-15-0)^2+(20-0)^2)

d=√(15^2+20^2)

d=√(225+400)

d=√625

d=25

Answer:

15) slope=-4  y-intercept is 3   equation is y=-4x+3

16) slope=0  y-intercept is -4   equation is y=0x-4

17) slope=2  y-intercept is 4   equation is y=2x+4

18) slope=1  y-intercept is 4   equation is y=1x+4

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

Answer:

-2

Step-by-step explanation:

You plug the values in. 2(2)-3=1, and 2(3)-3=3

1-3=-2

Hope I helped!

Answer:

Step-by-step explanation:

(a). 2t² - 9t + 28 = 46 ⇔ 2t² - 9t - 18 = 0

(b). (2t + 3)(t - 6) = 0

(c). t = 6

(d). 1990 + 6 = 1996