PLSSS HELPP

Reject the object over the y-axis

Step-by-step explanation:

???

this is completely simple :

4x < 32

x < 8

Answer: (4, 2)

Step-by-step explanation:

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

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:

7x, or seven times in multiplication

Step-by-step explanation:

Hope it helps

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:

The Answer is y=-4x

Step-by-step explanation:

have a good day ♡

Answer:

area

Step-by-step explanation:

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

hope this helps!

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:

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

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:

15 R7

Step-by-step explanation:

      015

32/ 487

      0

      48

      32

      167

      160

remainder 7

Answer:

Audrey is eleven years old

Step-by-step explanation:

4x+7=51

-7 - 7

4x/4= 44/4=11

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:

Each cube with side lengths of 1/4 have a volume of (1/4)3 which means each cube's volume is 0.015625 cubic units. To find how many cubes are needed to fill the prism, and division by 5• 25

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:

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:

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:

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:

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: 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:

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:

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:

miles is the answers for the question

Step-by-step explanation:

please mark me as brainlest

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:

720

do cross products and put the numbers over each other