pls help with these the perosn with the correct answer will get a brainliest

Answer:a^2

Brailniest if this helped ;)

Also the ^ means an exponent just so you know

Answer:

The answer is 2.5

Step-by-step explanation:

Your welcome! I sometimes get stuck on problems like you too for hours until I get it.

Answer:

Scale factor: 2.5

Step-by-step explanation:

Scale factor is the ratio between corresponding measurements. And a pre image is basically an (original image) while an image is the translated version of the original.

I'm not sure what the best way to explain my answer is, but you can either multiply or divide to find the answer.

4 x 2.5 = 10

8 x 2.5 = 20

10 x 2.5 = 25

5 x 2.5 = 12.5

10/4 = 2.5

20/8 = 2.5

25/10 = 2.5

12.5/5 = 2.5

Answer:

ler we have a point (x, y) and,

in molar form°

Z = √(x² + y² ) and 0 = tan-¹(y/x).

Since the point (2√3, -2) is in the fourth quadrant, make certain that your angle is also in the fourth quadrant.

Answer:

Step-by-step explanation:

I'm not sure what you are asking here????

Answer:

point k and point n

K L M N

Step-by-step explanation:

Step-by-step explanation:

change the directions i think

you have to make the -1 -> 0

you have to multiply by -1

and if you multiply the direction will change

Ansgreek myth

Step-by-step explanation:

coool beans

Answer:

29

Step-by-step explanation:

Answer:

tan ? = oop/adj

tan ? = 14/26

tan ? = 0.538

arctan tan? = arctan 0.538

? = 28°

Answer:

you need 50 squares

please mark as brainliest

There will be 25 squares will it take to fill the large square. Option C is correct.

It is defined as a two-dimensional geometry that has four sides and four vertices. The sides of the square are equal in length. It is a regular quadrilateral.

The number of squares is obtained as the relation,

=n×n

As we obtained the value of n is 5.

The number of squares will it take to fill the large square is,

=5×5

=25

Thus, there will be 25 squares will it take to fill the large square. Option C is correct.

Learn more about the square here:

https://brainly.com/question/14198272

#SPJ6

Answer: x=16-9

Step-by-step explanation:

16= total parking space

there are 9 plane already parked

16-9 = how many more plane can park

so the inequality is x=16-9

Answer:

16 ≥ 9 + x

Step-by-step explanation:

Answer:

11. 5:6 and 12. 5 to 6

Step-by-step explanation:

in both questions it says to simplify the boys ratio so if you have to simplify they boys then you'll have to find the GCF (Greatest common factor) of both of the number 10 and 12. And the GCF of 10 is 5, and the GCF of 12 is 6 so its 5:6

Answer:

respuesta b

¿cuantas señales diferentes son posibles si almenos una bandera es utilizada?

4P4+4P3+4P2+4P1=64

Answer:

In a deck of cards, there are 6 faced cards. So, the probability of drawing a faced card is 6 out of 52 cards. Thus, the probability of drawing a face card from a deck of cards is 6/52 = 3/26.

Step-by-step explanation:

Answer:

4/13

Step-by-step explanation:

There are 4 10 cards.

There are 12 face cards.

Probability of both:

4/52 + 12/52 = 16/52 = 4/13

Answer:

-1?

Step-by-step explanation:

Answer:

24girls

Step-by-step explanation:

3+2 =5

5=60children

2=?

24 girls

Answer:

(5y - 1)(5y + 1)

Step-by-step explanation:

Assuming you require the expression to be factorised.

25y² - 1 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , then

25y² - 1

= (5y)² - 1²

= (5y - 1)(5y + 1)

Answer:

Below.

Step-by-step explanation:

25y²-1

This is the difference of 2 squares and it factors to (5y - 1)(5y + 1).

Answer:

b?

Step-by-step explanation:

Answer:

c = 0.15m + 45

Step-by-step explanation:

Generally, we have the equation of a straight line as;

y = mx + b

where m is the slope and b is the y-intercept

To get the value of m, we can use the slope equation

m = (y2-y1)/(x2-x1)

Let us select two points to use from the table

we have;

(40,51) and (20,48)

So substituting these values;

m = (48-51)/(20-40) = 0.15

So we have the partially completed equation as;

y = 0.15x + b

To get the value of b, we use any of the points

Using the last, we have

51 = 0.15(40) + b

b = 45

So we have the complete equation as;

y = 0.15x + 45

using the terms in the question, we have;

c = 0.15m + 45

Answer:B

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

2x+2.5y = 34

x+y = 15

0.5y = 4

y=8

Answer:

g(h(x)) = 9x² + 12x - 3

h(g(x)) = -3x² - 19

Step-by-step explanation:

g(h(x)) = (3x² + 2)² - 7

= 9x² + 6x + 6x + 4 - 7

= 9x² + 12x - 3

h(g(x)) = 3(x² - 7) + 2

= 3x² - 21 + 2

= 3x² - 19

Answer:

jn8huuojgui

Step-by-s

Answer:

$88.50

Step-by-step explanation:

118*0.75 = 88.50

Answer:88.50

Step-by-step explanation:

Answer:

Distance = x = 5 km

Step-by-step explanation:

Let the distance be x

one hour and 20 minutes can be written in fraction = 1 1/3 = 4/3

Now we wil develop the equation

[tex]x/6+x/10=4/3\\[/tex]

30 is the common multiple and can be multiplied on both sides for simplification.

equation will be reduced to

[tex]5x+3x=40[/tex]

Solving for x

[tex]8x=40\\x=5[/tex]

Answer:

16

Step-by-step explanation:

8 divided by 1/2 is 16 sites

Hope this helped!

Answer:

55 bricks

Step-by-step explanation:

First find the area of one brick by multiplying 10x6x4, which is 240 cm^3. Then divide that from 13,200 which gives you 55 bricks.

Answer:

55 bricks

Step-by-step explanation:

First, we know they used 13,200 cm^3 of concrete. cm^3 is a volume, so in order to find how many bricks can be made, we must find the volume of each brick. Multiply the dimensions of each brick. 10*6*4=240cm^3. Now, divide 13,200cm^3/240cm^3=55 bricks

Answer:

t = 2.5 years

Step-by-step explanation:

Given that,

Principal = $5000

Interest = $250

Rate of interest = 2%

We need to find the time. We know that,

[tex]I=\dfrac{PRT}{100}[/tex]

Put all values to find T.

[tex]T=\dfrac{100I}{PR}\\\\T=\dfrac{100\times 250}{5000\times 2}\\\\T=2.5\ yrs[/tex]

So, it will take 2.5 years.