I have 5,049,349 marbles. Toona stole 545,000 of them. she gave 45,000 back, and i dropped 56,980. How many do i have left?

Answer:

0.5

Step-by-step explanation:

we know , cos(90-α)=sinα

Given:sin(x)=0.5

So, cos(90-x)=sin(x)

                         =0.5

Therefore, cos(90-x)=0.5

Answer:

25%

Step-by-step explanation:

Step-by-step explanation:

By Pythagoras' Theorem, we have

Hypotenuse = √[(13.9)² + (10.2)²] = 17.2. (B)

Answer:

We check to verify that the step [tex]\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}[/tex] is included in simplifying the expression.

Thus, option D is correct.

Step-by-step explanation:

Given the expression

[tex]\left(\frac{xy^4}{x^{-5}y^5}\right)^{-3}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}[/tex]

[tex]=\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}[/tex]             ← This is the step

Thus, the step [tex]\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}[/tex] is included in simplifying the expression.

Thus, option D is correct.

BONUS!

LET US SOLVE THE REMAINING

  [tex]=\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=\frac{1}{x^{b-a}}[/tex]

  [tex]=\frac{y^{-12}}{y^{-15}x^{15-\left(-3\right)}}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}[/tex]

  [tex]=\frac{y^{-12-\left(-15\right)}}{x^{18}}[/tex]

  [tex]=\frac{y^3}{x^{18}}[/tex]

From the above calculations, we check to verify that the step [tex]\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}[/tex] is included in simplifying the expression.

Thus, option D is correct.

Answer:

[tex] \boxed{ {6}^{( - 3)} = \frac{1}{ {6}^{3} } = \frac{1}{216} }\\ [/tex]

(1/216) is the right answer.

Answer:

The Answer is (1/6)^3

Step-by-step explanation

So therefore the answer would be D on EDGE 2021

Answer:

The answer should be -2 its always the last whole number of the equation this is y=mx+b so the y intercept should be the number in the b space.

Because when you know two lines are perpendicular you know all angles  are 90 degrees and also any other lines you put through them you can figure out the angle and the other things because of that set rule of perpendicular lines having always 90 degree angles

Answer:

1/3 divided by 5/4

So we divide both the top by 3 and the bottom by 3 and so our final answer would be 4 over 7. So that's our simplified fraction

-------------

Invert and multiply:

Take the reciprocal of the divisor and multiply the dividend. The top and bottom are being multiplied by the same number. Since that number is the reciprocal of the bottom part, the bottom becomes one.

Find the biggest common number:

It could be said to be a "more correct" method. This is the correct way since, you can’t divide apples by oranges in the same way as you can’t divide fifths by fourths.

Answer:

Step-by-step explanation:

You find the biggest common number you can divide the numerator and denominator.

For example, we have our answer is 8/12 so you can divide it into 1,2, and 4. 8/12 divide by 1/1 =   8/12. 8/12 / 2/2 = 4/6. 8/12 / 4/4 = 2/3.

So the answer is 2/3.

Answer

33

Step-by-step explanation:

Answer:

0.3.

should be the answer im sorry if I'm wrong

Answer: $49,000

Step-by-step explanation:

Total earnings = Basic salary + commission

Commission = 175,000 * 4%

= $7,000

Total earnings = 42,000 + 7,000

= $49,000

Answer:

the one thats most right

Step-by-step explanation:

last graph

answer:-2/-4

hope its right and help u

Answer:

(x, -(A/B)*x)

Step-by-step explanation:

We have the line:

A*x + B*y = 0

And we want to find the coordinates of the point that lie on this line.

Where the coordinates of a point P are written as (x, y)

The first step to do this, is to write the line in a more general way, we can do this by isolating y in the left side of the equation:

A*x + B*y = 0

B*y = -A*x

y = -(A/B)*x

Now, for a random point (x, y), if we replace the "y" by the equation above, we know that the point will also lie on the line.

This means that the coordinates of the points that lie on the line are of the form:

P = (x, -(A/B)*x)

Answer:

86 degrees

Step-by-step explanation:

94+86=180

Answer:

A supplementary angle is an angle that completes 180 degrees.

Thus, an 86 degree angle would be supplementary to a 94 degree angle.

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer: (10 2/3, 5)

Step-by-step explanation:

Answer:

f(x)=f(4)-[tex]2^{x-1}[/tex]

Step-by-step explanation:

The rate of change can be found out by dividing -8 by 4, 16 by -8, or -32 by 16.

The rate of change is -2

To find f(1), I will find the first value in the sequence, which is 4.

Apply these values to the explicit formula:

Answer:

13 + 2n

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

its a straight line and does not touch each other

The discount was worth P200

Answer: so the answer is y

=

−

4

x

+

17

Step-by-step explanation:

Answer:

Think of reflect as looking in a mirror. The question should tell you how your reflecting. It might say "reflect the rectangle over the y axis"  (Look at the attachment below to see example).

Step-by-step explanation:

I can help more if I see the question. But usually questions ask you to reflect over the y or x axis.

Answer:

20, 16, 6 can be side lengths

7, 7, 3 can be side lengths

3, 7, 14 cannot be side lengths

9.9, 25.0, 15.6 can be side lengths

Step-by-step explanation:

The rule for determining if three length can make up a triangle is to consider the length of any of the two and compare with the third length to check if it's greater.

mathematically, assume that a, b, c are three lengths. they will only form a triangle if these three conditions are true.

a + b > c;

b + c > a;

a + c > b;

That is the reason the only 3,7,14 cannot form a triangle because 3 + 4 < 14

Answer:

a

Step-by-step explanation:

Here is the question used in answering this question :

Gio weighed five boxes before he shipped them. The weights were: 52,48,48,54, and 50. Which statement is true?

A) The mode is equal to the minimum

B)  The mode is greater than the mean

C)  The median and mode are equal

D) The mean is less than the medium

Mode is the number that occurs the most. that number is 48.

Mean = sum of numbers / n = 52 + 48 + 48 + 54 + 50  / 5 = 50.4

Median is the middle number

Arranging the numbers in ascending order : 48, 48. 50, 52, 54. The median is 50

the mode is 48 which is equal to the minimum

the mean is greater than the mode

the mode and median are different figures

Answer:

h(1 + n) = 2n - 2

Step-by-step explanation:

To find h(1 + n), substitute n = 1 + n into h(n) , that is

h(1 + n) = 2(1 + n) - 4 = 2 + 2n - 4 = 2n - 2