please help i’ll make brainlest

answer: false

distribute this and keep solving using PEMDAS:

9-3(y-2)=3-3y

= 9 - 3y + 6 = 3 - 3y

- - > 15 - 3y = 3 - 3y

this is false since when you solve you do not end up with the exact same expression.

Answer:

15.12

Step-by-step explanation:

15.12

Area of this shape = 614²

Length of side of the first square = 10

It's area :

[tex] =\tt side \times side[/tex]

[tex] = \tt10 \times 10[/tex]

[tex] = \tt {100}^{2} [/tex]

Thus, the area of the first square = 100²

Length of the side of the second square = 10

It's area :

[tex] = \tt \: side\times side[/tex]

[tex] =\tt 10 \times 10[/tex]

[tex] = \tt{100}^{2} [/tex]

Thus, the area of the second square = 100²

Length of the side of the third square = 10

It's area :

[tex] =\tt side \times side[/tex]

[tex] = \tt 10 \times 10[/tex]

[tex] = \tt {100}^{2} [/tex]

Thus, the area of the third square = 100²

(pi value = 3.14)

Radius of the first semicircle = 10 cm

It's area :

[tex] = \tt \: \frac{\pi {r}^{2} }{2} [/tex]

[tex] = \tt \frac{3.14 \times 10 \times 10}{2} [/tex]

[tex] = \tt\frac{3.14 \times 100}{2} [/tex]

[tex] =\tt \frac{314}{2} [/tex]

[tex] =\tt {157}^{2} [/tex]

Thus, the area of the first semicircle = 157²

Area of the second semi circle :

= area of the first semicircle

= 157²

Thus, the area of the second semicircle = 157²

Total area of the figure :

= Area of the 3 squares + Area of the two semi circles

[tex] =\tt 100 + 100 + 100 + 157 + 157[/tex]

[tex] = \tt300 + 314[/tex]

[tex] = \tt {614}^{2} [/tex]

Therefore, the total area of the figure = 614²

Answer:

Step-by-step explanation:

Difference of x-coordinates = -6-8 = -14

Difference of y-coordinates = 2-2 = 0

Distance = √((-14)^2+0^2) = 14

the answer is C

hope that helped:)

Answer:

2,100

Step-by-step explanation:

You would have to multiply 20 by 7 by 15 to find the area of the box. So when you multiply all those together you get 2,100.

Answer:

3C=900-10A

Step-by-step explanation:

The given equation can be written to represent C as a function of A and A as a function of C as  C = 300 - 10/3A and  A = 90 - 3/10C respectively.

A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.

(a) The function for the cost of tickets is given as 10A + 3C = 900.

It can be written to represent C in terms of A as,

10A + 3C = 900

⇒ 3C = 900 - 10A

⇒ C = 300 - 10/3A

(b) It can be written to represent A in terms of C as,

10A + 3C = 900

⇒ 10A = 900 - 3C

⇒ A = 90 - 3/10C

Hence, the given equation can be rewritten as C = 300 - 10/3A and  A = 90 - 3/10C respectively.

To know more about function click on,

https://brainly.com/question/21145944

#SPJ2

Answer:

1.03?

Step-by-step explanation:

Answer:

https://faq.brainly.com/hc/en-us/articles/360014661139.

Step-by-step explanation:

Answer:

okay so basically it would be  choice A.

hope this helps ;)

- ♥

The cost of an $8,000 car including 5½% tax is 8440.

Answer:

i think A is the answer

Step-by-step explanation:

yes it is A the other guy or girl is corect

Answer:

Slope: -7/9

Y-intercept: 3

Step-by-step explanation:

y = -7/9x + 3

Answer:

44%

Step-by-step explanation:

3920

Step-by-step explanation:

3500×.03=?×4. 3500÷?=?

9514 1404 393

Answer:

  100% is an integer multiple of 10%

Step-by-step explanation:

100% is not an integer multiple of 30%, so it is difficult to use 30% directly to determine the value of 100%. Dividing 30% by 3 to get 10% then gives you a value that can be multiplied by 10 to find 100%.

Answer:

(n+5) / 4 -7 =___________

Answer:

What is the question?

Step-by-step explanation:

All I evaluate from this is 40 have curfew and out of those 40, 35 have a smartphone, and 5 do not have a smartphone. 20 do not have curfew and out of those 20, 14 have a smartphone, and 6 do not have a smartphone.

Answer:

If P represents the population ten years ago, the current population can be expressed as: 2P = 12,000 (or: 2 x 6,000 = 12,000). Over the past ten years, the town's population doubled in size. The population is currently 12,000. Therefore the population ten years ago was 12,000 divided by 2 = 6000.

Step-by-step explanation:

Answer:

2.33333

Step-by-step explanation:

mark me as  brainliest

Step-by-step explanation:

[tex] {(14 \sqrt{6}) }^{2} = 2 {a}^{2} \\ {14}^{2} \times { \sqrt{6} }^{2} = 2 {a}^{2} \\ 196 \times 6 = 2 {a}^{2} \\ 1176 = 2 {a}^{2} \\ {a}^{2} = 588 \\ a = \sqrt{588} = \sqrt{196 \times 3 } \\ = 14 \sqrt{3} \\ a = b = 14 \sqrt{3} [/tex]

Answer:

The answer is that in my case y (the smaller number) is 2 and x (the bigger number) is 6

Step-by-step explanation:

The equations are x=3*y and y+4=x. This makes y=2 and x=6.

Yes. Everything is a function.

Answer:

2

Step-by-step explanation:

[tex]( {4y}^{?} )^{3} = 64 {y}^{6} \\ \\ ( {4y}^{?} )^{3} = ( {4y}^{2} )^{3} \\ \\ {4y}^{?} ={4y}^{2} \\ \\ {y}^{?} ={y}^{2} \\ \\ ? = 2[/tex]

Answer:

4

45×4=180

this needs to be 20 characters long

Answer:

x = 10

Step-by-step explanation:

set up a proportion based on corresponding sides:

4x+ 2/3x = 28/20

cross-multiply:

28/20 can be simplified to be 7/5

5(4x + 2) = 7(3x)

20x + 10 = 21x

10 = x

Answer:

4200000

Step-by-step explanation:

Answer:

4,200,000

Step-by-step explanation:

Answer:

ans is A.

just do our the working for e.g : y(5) = 5 x 1

Lcd = 20

1x5/4x5 + 1x4/5x4

5/20 + 4/20

5+4/20

9/20

Decimal Form 0.45

Answer:

Linear functions change at a constant rate per unit interval. An exponential function changes by a common ratio over equal intervals.