How do you convert kilometers to meters

Answer:

There you go!!

Step-by-step explanation:

mark me brainliest!!

[tex]\large\underline{\underline{\maltese{\orange{\pmb{\sf{\: Explanation :-}}}}}}[/tex]

There can be two combinations by which stacy mom make snacks

[tex]9 \div 2 = 4 \\ \sf remainder = 1[/tex]

So, 4 batch of brownies and 1 cookie

[tex]9 - 7 = 5[/tex]

7 batch of cookies and one batch of brownies

Some more possibilities can be there, such as

Answer:

In explanation.

Step-by-step explanation:

1. 5 x 2 =10

5 x 1=5

5 x 2=10

5 x 3=15

5 x 4=20

5 x 6=30

5 x  7=35

5 x 8=40

5 x 9=45

5 x 10=50 and since  5 x 10 is 50 and were looking for 100 a easy way to do that is 50 x 10 which=500 or another easy way is.

100 x 1=100

100 x 2=200

100 x 3=300

100 x 4=400

100 x 5=500

Hope this helps have a great day:)

Step-by-step explanation:

5x2=10

5x6=30

5x4=20

5x4=20

5x100=500

Answer:

miles is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Answer:

f(x) = 2(x + 3)² + 1 corresponds to graph C.

f(x) = -2(x + 3)² + 1 corresponds to graph D.

f(x) = 2(x - 3)² + 1 corresponds to graph A.

f(x) = -2(x + 3)² - 1 corresponds to graph B.

Step-by-step explanation: hope its right

Answer: (4, 2)

Step-by-step explanation:

[tex]\left(\frac{-1+9}{2}, \frac{2+2}{2} \right)=\boxed{(4, 2)}[/tex]

Answer:

area

Step-by-step explanation:

In equations like these, A represents area, B represents base, and H represents height.

hope this helps!

(a) Volume of any Pyramid =   [tex]\frac{1}{3} * (Base-Area)*height = \frac{1}{3} *220.22*9 = 660.66[/tex] cubic units

(b) Sarah doesn't have to go through all the hard work as the smaller pyramid has a ratio of 2:3 to the bigger pyramid, so we get the equation, to help us solve it.

[tex]660.66 = \frac{2}{3} *(Area-of-larger-pyramid)[/tex]

Hope that helps!

Step-by-step explanation:

(a) To calculate the volume of a pyramid, you can use the formula: V = (1/3) * B * h, where V is the volume, B is the area of the base, and h is the height of the pyramid.

In this case, Sarah has the area of the base (B) as 220.22 square units and the height (h) as 9 units. Let's substitute these values into the formula:

V = (1/3) * 220.22 * 9

V ≈ 660.66 square units

Therefore, the volume of the smaller pyramid is approximately 660.66 cubic units.

(b) No, Sarah doesn't need to go through the hard work again to find the volume of the larger pyramid. Since the two pyramids are similar, the ratio of their volumes will be equal to the cube of the ratio of their corresponding sides.

The scale factor of the smaller pyramid compared to the larger pyramid is 2:3. Since the scale factor is determined by the corresponding sides, it applies to both the base length and the height of the pyramid. Therefore, the volume of the smaller pyramid compared to the larger pyramid is (2/3)^3 = 8/27.

In other words, the volume of the smaller pyramid is 8/27 times the volume of the larger pyramid. So if Sarah already knows the volume of the smaller pyramid, she can simply multiply it by 27/8 to find the volume of the larger pyramid.

(c) To calculate the volume of the larger pyramid, we can use the ratio mentioned above:

Volume of the larger pyramid = (Volume of the smaller pyramid) * (27/8)

Volume of the larger pyramid ≈ 660.66 * (27/8)

Volume of the larger pyramid ≈ 2239.99 square units

Therefore, the volume of the larger pyramid for Sarah is approximately 2239.99 cubic units.

Please mark as y

Step-by-step explanation:

???

this is completely simple :

4x < 32

x < 8

Answer:

15 R7

Step-by-step explanation:

      015

32/ 487

      0

      48

      32

      167

      160

remainder 7

Answer:

Complex roots for polynomials equations will always come in conjugate pairs.  Since 1-2i is a root, 1+2i will also be a root.  (Just switch the sign of the imaginary part to its opposite.)

Step-by-step explanation:

So far we have 1-2i and 1+2i as roots.  We need two more to make a 4th degree polynomial.

x=1 with multiplicity of 2 means that we count the root twice when we write down the polynomial: (x - 1)(x - 1) = (x - 1)2

Putting it all together, we can construct our polynomial of degree 4 as

y = f(x) = (x - 1)(x - 1)[x - (1-2i)][x - (1+2i)]

Multiply the factors (FOIL):

[x - (1-2i)][x - (1+2i)] =

x2 - (1+2i)x - (1-2i)x + (1-2i)(1+2i) =

x2 - x - 2ix - x + 2ix + (1 + 2i - 2i + 4) =

x2 - 2x + 5

(x - 1)(x - 1) = x2 - x - x + 1 = x2 - 2x + 1

Now multiply the two underlined expressions:

y = (x2 - 2x + 5)(x2 - 2x + 1)

= x4 - 2x3 + 5x2 - 2x3 + 4x2 - 10x + x2 - 2x + 5  by multiplying term by term

= x4 - 4x3 + 10x2 -12x + 5 by collecting like terms.

Answer:

y-axis :  B) (-4, -3)

y = 1 :     E) (4, 5)

y = x :    C) (-3, 4)

y = -x :   D) (3, -4)

x-axis :  A) (4, 3)

Step-by-step explanation:

y-axis :  B) (-4, -3)

y = 1 :     E) (4, 5)

y = x :    C) (-3, 4)

y = -x :   D) (3, -4)

x-axis :  A) (4, 3)

Reflect in y-axis:  change sign of x-coordinate only

Reflect in x-axis:  change sign of y-coordinate only

Reflect in y = 1 : change sign of y-coordinate and add 2 units

Reflect in y = x : swap numerical values of x and y coordinates AND change signs

Reflect in y = -x : swap numerical values of x and y coordinates (keep original +/- signs)

Answer:

The Answer is y=-4x

Step-by-step explanation:

have a good day ♡

Answer:

The answer to this question is 238 mm^2

Step-by-step explanation:

You are correct!!

good luck on the assignment

Answer:

238 cm²

calculate the area of bigger rectangle:

length * width

11 * (5 + 4 + 5 + 4 )

11 * 18

198 cm²

calculate the area of 2 smaller rectangle:

2 ( length * width )

2 ( 5 * 4 )

2 ( 20 )

40 cm²

total area of both:

40 + 198

238 cm²

Answer:

Your idea of building a table is not a bad start if you want accurate points.

Else, it's a parabola. It's y intercept has the non-zero coordinate equal to the constant term (red dot on the graph).

It's x intersects you find by solving

[tex]2x^2+12x+4 = 0 \rightarrow x^2+6x+2=0\\ x_1_,_2= -3\pm\sqrt7\\x_1\approx -0.35\\x_2\approx-5.35[/tex]

(green dots).

Simmetry axis has equation [tex]x=-\frac{b}{2a} = -\frac{12}{4}=-3[/tex] (orange line).

Vertex sits on this line and is in the parabola, so it's other coordinate is

[tex]2(-3)^2+12(-3)+4= -14[/tex] (orange dot).

At that point you either continue with the table, or you go for a "good enough" and try to draw a better looking parabola than mine.

Answer:

Audrey is eleven years old

Step-by-step explanation:

4x+7=51

-7 - 7

4x/4= 44/4=11

Answer: 1,728

Step-by-step explanation: Ok so I'm a little confused? wait i think i got da answer

Answer: 1728

Step-by-step explanation:

its 1728 because 48 x 36 = 1728 EASY

Answer:

720

do cross products and put the numbers over each other

Answer:

10.50$

Step-by-step explanation:

if you take the 30 percent discount off of 35 dollars then you will get 10.50

Answer:

17/5

Step-by-step explanation:

That should be your answer

Answer:

[tex]3\frac{2}{5} = \frac{17}{5}[/tex] also [tex]\frac{34}{10} = \frac{17}{5}[/tex]

or ..

3.4

Answer:

20/1=20 1 hour read one book

Step-by-step explanation:

4 chapter read in 4 hour because 1 chapter read in one gour

Answer:

80

Step-by-step explanation:

When working with rates, multiplication is very useful. Rate questions will give a specific rate and then a time period. They often ask, based on the rate, what can be achieved in the given time period.

The question says that if Donna can read 20 chapters in 1 hour, how many chapters can she read in 4 hours. To solve this, you can multiply 20*4; this will show how many chapters she reads in the given time period.

Since 20*4=80, she must read 80 chapters in 4 hours.

Answer:

Step-by-step explanation:

they are two opposite angles, therefore equal

14x - 4 = 13x + 2

14x - 13x = 2 + 4

x = 6

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

check

14 * 6 - 4 = 13 * 6 + 2

80 = 80

the answer is good

Answer:

x=30 degrees

Step-by-step explanation:

there are 3theorems that can be used for this

vertical angle theorem: vertical angles congruent

triangle sum theorem: all angles in triangle add up to 180 degrees

straight line?? i forgot the name: a straight line is 180 degrees

refer to image attached

measure of angle BAC is 36 degrees by vertical angle theorem.

look at the angle 105 degrees. it and a unknown degree to the left equal 180 because it makes a straight line. so measure of angle BDC is 180-105 degrees. measure of angle BDC is 75 degrees

then sum of all the angles in triangle ABD is 180

36 +(39+x) +75=180 degrees

solve equation

x +150=180

x=30 degrees

hope this helps !!

Answer:

7x, or seven times in multiplication

Step-by-step explanation:

Hope it helps

Answer:

well it's exponential so b. b=×2 or everytime x goes up by 1 y is multiplied by2

Answer:

2.4 *103 = 247.2

1.5*103 = 154.5

3.6*106 = 381.6

3.9*106 = 413.4

3.6*109 = 392.4

3.9*109 = 425.1

Step-by-step explanation:

2.4 * 103

we firstly count decimal numbers

in the calculation

only 2.4 has a decimal and only one number after the point

so we keep it aside making

2.4 = 24 1 dp (decimal place)

back to the calculation

1 0 3

* 2 4

----------

4 1 2

2 0 6

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

2 4 7 2

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

don't forget we still have a dp !

so we place the point 1 step backward

2472 to 1dp =

247.2

with this we can solve orders

Answer:

f(1) = 16

Step-by-step explanation:

f(1) = [tex]3(1)^{2} -2(1)^{2} -3(1)+18[/tex]

f(1) = [tex]3-2-3+18[/tex]

f(1) = 16