cuál es el perímetro de un círculo de diámetro de 13 centímetros​

Answer:x = 7

Step-by-step explanation:

Simply because:

5(1 + x) = 40

(1 * 5 + x * 5) = 40

(5 + 5x) = 40 5 + 5x = 40

5 + -5 + 5x = 40 + -5

0 + 5x = 40 + -5

5x = 40 + -5

5x = 35

x = 7

Answer:

Is A.

Step-by-step explanation:

22 < 7x+57

7x+57>22

7x>-35

x>-5

Answer:

5

Step-by-step explanation:

thanks for the points

Answer:

14 eggs

Step-by-step explanation:

150 grams need 6 eggs

1 gram need 6 ÷ 150 eggs

350 grams need 350×6÷ 150 =  14 eggs

Answer:

64

-8 to the second power is -8^2 Which is -8×-8 Which gives 64

Answer:

True. Every Triangle is true to this formula.

yeah it's true we can found area of every triangle with that fomula

Answer:

50%

Step-by-step explanation:

50%

$20=50%

$20 x 2= $40

Answer: B = 44

Step-by-step explanation:

The measure of ∠B = 44°.

We have two angles ∠A and ∠B which are complementary of each other.

We have to find the measure of ∠B.

Two angles are said to be complementary if their sum is equal to 90°.

Mathematically -   x + y = 90°

According to the question -

∠A = (6x+22)°

∠B = (7x+16)°

Now, ∠A and ∠B are Complementary angles. Therefore -

∠A + ∠B = 90°

(6x + 22) + (7x + 16) = 90

13x + 38 = 90

13x = 52

x = 4

Therefore -

∠B = 7x + 16 = 7 x 4 + 16 = 44°.

Hence, the measure of ∠B = 44°.

To solve more questions on Complementary angles, visit the link below-

https://brainly.com/question/26142428

#SPJ2

Answer:

A. SSS

Step-by-step explanation:

Complete question :

The cost of a student ticket to the school play is $7. Write an equation that correctly relates the total cost, c, for a particular number, s, of student tickets purchased. Identify the independent and dependent variable.

Answer:

Dependent variable = Total cost

Independent variable = number of students

Step-by-step explanation:

The total cost equation is :

Total cost, c = cost per ticket * number of tickets

c = 7 * s

c = 7s

The Independent variable also called the predictor variable is the number of students in the scenario described above as it is the variable upon which the total cost relies. It dictates the value of the output or dependent variable. As we vary the value of the Independent variable, number of students, the total cost which is the dependent variable also varies. The dependent variable on the other hand is the predicted value or variable which is controlled by the independent variable. The dependent variable in this case is the total cost, c

Answer:

Step-by-step explanation:

a) -3

b) 5

c) -2

d) -6

Answer:

a) (-3)

b) 5

c) (-2)

d) (-6)

Hope it helps!!

Answer:

2

Step-by-step explanation:

slope = rise/run

slope = (12-4)/(6-2) = 8/4 = 2

Answer:

Volume of cuboid = 1,386 inch³

Step-by-step explanation:

Given:

Length of cuboid = 14 inch

Width of cuboid = 9 inch

Height of cuboid = 11 inch

Find:

Volume of cuboid

Computation:

Volume of cuboid = Length of cuboid x Width of cuboid x Height of cuboid

Volume of cuboid = 14 inch x 9 inch x 11 inch

Volume of cuboid = 126 inch² x 11 inch

Volume of cuboid = 1,386 inch³

Answer:

pretty sure A and C not positive tho

Step-by-step explanation:

plz let me know if i'm incorrect

Answer:

Length of diagonal = 10 feet

Step-by-step explanation:

Length of a rectangular screen = 6 feet

Width of the rectangular screen = 8 feet

Since, all interior angles of a rectangle are 90°,

Triangle formed with two adjacent sides and the diagonal will be a right triangle.

By applying Pythagoras theorem,

Hypotenuse² = (leg 1)² + (leg 2)²

(Diagonal)² = (leg 1)² + (leg 2)²

Diagonal = [tex]\sqrt{6^2+8^2}[/tex]

               = [tex]\sqrt{100}[/tex]

               = 10 feet

Answer:

11.5

Step-by-step explanation:

Answer:

It is not equal to 1

Step-by-step explanation:

It's not equal to one because even if it is repeating forever it will never ever get to one, just take a look

0.999......  every 9 get's smaller and smaller in value

like 0.9 is bigger then 0.09 and that is bigger then 0.009

so even thought it is always gaining value by every 9 the value it gains is smaller and smaller and will never be equal or larger then 1

B. 47°

hope this helps :)

Answer:

A) 71°

Step-by-step explanation:

indicated angle =

[tex]sin^{-1} \frac{51}{54} = sin^{-1}0.94[/tex]

Answer:

y = 12

Step-by-step explanation:

Look at the left triangle first.  Opposite the 30 degree angle (not shown) is the shortest side, which (according to the sine function) is half the hypotenuse, or 2√3.  Then (2√3)² + x² = (4√3)², or

4(3) + x² = 16(3).  Thus, x² = 16(3) - 4(3) = 12(3) = 36, and so x = 6.  Again using the sine function, we find that x = 2y = 6, so, using the sine function, we find that sin 30° = 6/y.  Thus y = 6 / (2/1) = 12  =  y

Answer: Volume of prism is LxWxH which is 360

Step-by-step explanation:

Answer:

(1 x 344) ft

(344 x 1) ft

(2 x 172) ft

(172 x 1) ft

(4 x 86) ft

(86 x 4) ft

(8 x 43) ft

(43 x 8) ft

the garden with the least perimeter is the garden with dimensions 8 x 43

Step-by-step explanation:

area of a rectangle = length x width

given the area, we can determine the dimensions of the rectangle by calculating the factors of 344. the factors are then multiplied to determine the area

factors of a number are numbers that divide the original number evenly. they are numbers that when used to divide another number, we derive only only numbers

Factors of 344 = 1, 2,2,2,43 and 344

Possible dimensions and their areas

1 x 344 = =344 ft²

2 x 172 = 344 ft²

4 x 86 = 344 ft²

8 x 43 = 344 ft²

Perimeter of a rectangle = 2 x (length + width)

i would use the dimensions i calculated to determine all the possible perimeters

2 x ( 1 + 344) = 690 ft

2 x (2 + 172) = 348 ft

2 x (4 + 86) = 180 ft

2 x (8 + 43) = 102 ft

the garden with the least perimeter is the garden with dimensions 8 x 43

Answer:

I believe he answered 18 questions correctly.

Answer:

The first answer is M. -10x - 1 + 35x - 1 + 15x + 1

maybe

Answer:

whaats the question

Step-by-step explanation: