i will add extra points if i have to

Answer:

(-2,2)

Step-by-step explanation:

Substitute answer for y in first equation (y=x + 4) into y of second equation

x+4=-2x-2

3x=-6

x=-2

put value of x (-2) into either equation to solve for y

y=x+4

y=-2+4

y=2

or y=-2x-2

y=-2(-2)-2

y=4-2

y=2

Answer:

Dilation

Step-by-step explanation:

The other answer choices are all just options to move the figure. Dilation actually messes with the perimeter and area size therefore it won't be congruent.

Answer:8(B)

Step-by-step explanation:

Answer: 43.9

Step-by-step explanation:

a

2

+

(

24

)

2

=

a

2

+(24)

2

=

5

0

2

50

2

Use the Pythagorean Theorem.

a

2

+

576

=

a

2

+576=

2500

2500

Simplify.

−

576

−576=

−

576

−576

Subtract 576 from both sides.

a

2

=

a

2

=

1924

1924

a

2

=

a

2

​

=

±

1924

±

1924

​

Square root both sides.

a

=

a=

43.863424...

43.863424...

Simplify. Ignore negative root, as length must be positive.

a

≈

a≈

43.9

43.9

Round to the nearest tenth.

The ladder will reach 43.9 feet of the house.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides, according to Pythagoras's Theorem.

Given that, the height of the ladder is 50 feet and it reaches 48 feet of the house.

Note that the ladder the base and the side wall together make a right triangle whose hypotenuse is the ladder itself.

Therefore, the base of the right triangle is given by:
b² = 50² - 48²

b² = 196

b = 14

Now, the base is dragged by 10 feet, so the base of the new triangle is:
bₙ = 14 + 10

bₙ = 24

The height of the new triangle is:
hₙ = √(50² - 24²)

hₙ = √1924

hₙ = 43.9

Hence, the ladder will reach 43.9 feet of the house.

Learn more about the Pythagorean thoerem:

https://brainly.com/question/16307146

#SPJ2

Answer:

x = 1.5

Step-by-step explanation:

Here, we want to solve for the value of x

In other to solve this, we will be using an important theorem

We have this as;

lh^2 = lj * lk

1^2 = 0.5 * (0.5 + x)

1 = 0.25 + 0.5x

1-0.25 = 0.5x

0.75 = 0.5x

x = 0.75/0.5

x = 1.5

Answer:

What are you trying to find?

Step-by-step explanation:

Answer:

8 cars and 7 vans

Step-by-step explanation:

Let c =number of cars

v = number of vans

c+v = 15

4c+6v = 74

Multiply the first equation by -4 to eliminate c

-4c -4v = -60

Adding the second equation

-4c -4v = -60

4c+6v = 74

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

     2v = 14

Divide by 2

2v/2 = 14/2

v = 7

There are 7 vans

c+v = 15

c+7 = 15

c = 15-7

c = 8

There are 8 cars

Answer:nnj and

Step-by-step explanation:

Answer:

h = A/0.5b

Step-by-step explanation:

Usual formula for area of a triangle:

A = 0.5bh

To just find the height:

h = A/0.5b

Answer:

[tex](x-0)^{2} + (y-5)^{2} = 25[/tex]

Step-by-step explanation:

The "template" equation of a circle is:

[tex](x-h)^{2} + (y-k)^{2} = r^{2}[/tex]

All you're doing after that, is filling in the blanks:

h = 0

k = 5

r = 5

Answer:

Correct answer:

(x−0)² + ( y−5)²=5²

Explanation:

The equation of a circle is (x−h)²+(y−k)²=r²

The center is (0,5) or, written another way (h,k). Substituting 0 for h and 5 for k, our formula becomes (x−0)²+(y−5)²=5²

Finally, the formula of the circle is (x−0)²+(y−5)²=25

Answer:

length is 32

formula of finding the length of square is 92 divided by 3

32

area is 1024

the formula of finding area is Lenght multiply by length

so 32 multiply by 32

1024

mark my answer brainliest

Step-by-step explanation:

factor out x because that variable is common in all 3 terms

x (x2 - x - 12)

now you can factor

x (x-4) (x+3)

when you use FOIL you will see you arrive at the original answer.

so yes it is a factor

Answer:

The amount of the bill was $150.

Step-by-step explanation:

With the information provided, you can use a rule of three to find the amount of the bill which would represent 100% given that $27 represent 18%:

18%     →    27

100%   →      x

x=(100*27)/18

x=150

According to this, the answer is that the amount of the bill was $150.

Answer:

3.5

Step-by-step explanation:

This is a 30-60-90 triangle so the hypotenuse is equal to 2 times [tex]\sqrt{3}[/tex].

[tex]x = 2\sqrt{3}[/tex] ≈ 3.5

Answer:

1.A. The number chosen is odd number

2.D. Drawing a number card

3.F. The ball is not white

Step-by-step explanation:

SANA NAKATULONG PO ITO

CORRECT ME IF I WRONG

Answer:

1a. 1/2             3e. 4/15

1b. 1/10             3f. 1

2c.

2d.

Step-by-step explanation:

just do it that way

The answer to your question would be C.

Answer:

Answer 3 -1/32

Answer:

15.21

Step-by-step explanation:

All of the bills total to $2432.50. The person works 160 hours in a month. $2432.50 ÷ 160 = $15.20, BUT:

$15.20 × 160 = $2432, which is 50 cents short of what they need, so one extra cent in their wage will give them the amount they need.

$15.21 × 160 = $2433.60

Answer:

Happy Earth Day to u too.

Step-by-step explanation:

1) Plant a sapling

2) Draw a poster related to Earth Day

3) Color a picture of the Earth/ tree

4) Decorate ur room with plants

5) Prepare a speech on Earth Day

6) Do T-shirt designing with Earth as a design

7) Buy a paper/ cloth bag

8) Recycle what u use

9 Avoid plastic

10) Use bikes or walk instead of vehicles

Answer:

Answer:

Step-by-step explanation:

× A = 4y + 2 = 2(4y/2 + 2/2) = 2(2y + 1) ≠ 4(y + 2)

✓ B = 4y + 8 = 4(4y/4 + 8/4) = 4(y + 2) = 4(y + 2)

× C = y + y + y + y + 2 =

y (1 + 1 + 1 + 1) + 2 = 4y + 2 = A ≠ 4(y + 2)

✓ D = 5(y + 2) – (y + 2) = 5(y + 2) – 1(y + 2) =

(5 – 1)(y + 2) = 4(y + 2)

✓ E = y + y + y + y + 2 + 2 + 2 + 2 =

y (1 + 1 + 1 + 1) + (2 + 2 + 2 + 2) =

4y + 8 = B = 4(y + 2)

× F = 5(y + 2) – (y – 2) =

(5y + 10) + (-y + 2) =

(5y – y) + (10 + 2) =

4y + 12 = 4(y + 3) ≠ 4(y + 2)

Answer:

The Blue Tile covers more area by 40 mm^2

Step-by-step explanation:

convert centimeter  to  millimeters

1cm = 10 mm

(6 x 10) by (8 x 10)

Area of a rectangle = length x breadth

60 x 80 = 4800

70 x 68 = 4760

difference = 4800 - 4760 = 40

Given:

Grocery store located at point (5,-4).

Park is located at point (-5,4).

Paula's house is halfway between the Grocery store and park.

School is halfway between the Paula's house and park.

To find:

Ordered pair for the school.

Solution:

Formula used:

[tex]\text{Midpoint}=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

Paula's house is halfway between the Grocery store and park. It means the location of Paula's house is the midpoint of (5,-4) and (-5,4).

[tex]\text{Paula's house}=\left(\dfrac{5+(-5)}{2},\dfrac{(-4)+4}{2}\right)[/tex]

[tex]\text{Paula's house}=\left(\dfrac{0}{2},\dfrac{0}{2}\right)[/tex]

[tex]\text{Paula's house}=\left(0,0\right)[/tex]

So, the Paula's house is located at (0,0).

School is halfway between the Paula's house and park. It means the location of the school is the midpoint of (0,0) and (-5,4).

[tex]\text{School}=\left(\dfrac{0+(-5)}{2},\dfrac{0+4}{2}\right)[/tex]

[tex]\text{School}=\left(\dfrac{-5}{2},\dfrac{4}{2}\right)[/tex]

[tex]\text{School}=\left(-2.5,2\right)[/tex]

Therefore, the correct option is B.

Answer:Your answer is C

Step-by-step explanation:

Answer:

12 inches in 1 foot

Step-by-step explanation:

In this problem, we need to find an example that is a scale.

There must be a relation between two units.

There are many types of units of lengths. These can be metre, cm, mm, foot, inches.

The relation between inch and foot is given by :

1 foot = 12 inch

So, we can say there are 12 inches in 1 foot.

Hence, the correct option is (c).

Answer:

43.7378554573

Step-by-step explanation:

use pythagoream thereom :D

Answer:

I believe it is 46656

Step-by-step explanation:

(-2*-3) = 6 ^2 = 36^3 = 46656

Hope this helps you!