What is the radius and diameter of the following circle?

Answer:

[tex]A)\ [-3+ (6-8)] - [40+ (5.3-7) +20.2] = -63.5[/tex]

[tex]B)\ -4 + [- 2.6-1 - (- 3.4)] + (- 5) * (- 3) + (- 10) =0.8[/tex]

[tex]C)\ -22 * \{- 5+ [8.3- (3.6-9)]\} - (- 2) * (3) =-185.4[/tex]

[tex]D)\ -9 - (- 2 + 5) * [- 3 + (- 5) - (+ 2) +1] =18[/tex]

[tex]E)\ 40 * \{- 12 * [4 + (- 6) * (- 5) -15.3 + 12]\} - 2 =-14738[/tex]

[tex]F) -21 * \{- [- 6 * (7-3)] - (7.6-8.3)\} - 89 =-607.7[/tex]

Step-by-step explanation:

[tex]A)\ [-3+ (6-8)] - [40+ (5.3-7) +20.2] =[/tex]

Resuelve todas las expresiones en el paréntesis interior

[tex][-3-2] - [40 -1.7 + 20.2][/tex]

Resuelve cada paréntesis

[tex]-5 - 58.5[/tex]

[tex]-63.5[/tex]

[tex]B)\ -4 + [- 2.6-1 - (- 3.4)] + (- 5) * (- 3) + (- 10) =[/tex]

Resuelve todas las expresiones en el paréntesis interior

[tex]-4 + [-0.2] + (- 5) * (- 3) + (- 10)[/tex]

Resuelve todas las multiplicaciones y paréntesis.

[tex]-4 -0.2 + 15-10[/tex]

[tex]=0.8[/tex]

[tex]C)\ -22 * \{- 5+ [8.3- (3.6-9)]\} - (- 2) * (3) =[/tex]

Resuelve todas las expresiones en el paréntesis interior

[tex]-22 * \{- 5+ [8.3 + 5.4]\} - (- 2). (3)[/tex]

Resuelve todas las multiplicaciones y paréntesis.

[tex]-22 * 8.7 +6[/tex]

[tex]-191.4 + 6[/tex]

[tex]=-185.4[/tex]

[tex]D)\ -9 - (- 2 + 5) * [- 3 + (- 5) - (+ 2) +1] =[/tex]

Resuelve todas las expresiones entre paréntesis interiores

[tex]-9 - 3 * [- 3 - 5 - 2 +1][/tex]

[tex]-9-3 * -9[/tex]

[tex]-9 + 27[/tex]

[tex]= 18[/tex]

[tex]E)\ 40 * \{- 12 * [4 + (- 6) * (- 5) -15.3 + 12]\} - 2 =[/tex]

Resuelve todas las expresiones entre paréntesis interiores

[tex]40 * \{- 12 * [4 - 6 * - 5-15,3 + 12]\} - 2[/tex]

Multiplicar -6 por -5

[tex]40 * \{- 12 * [4 + 30-15.3 + 12]\} - 2[/tex]

Resuelve todas las expresiones en el paréntesis interior

[tex]40 *\{- 12 * 30.7\} - 2[/tex]

Quitar todos los paréntesis

[tex]40 * -368.4 - 2[/tex]

[tex]-14736 - 2 \\[/tex]

[tex]=-14738[/tex]

[tex]F) -21 * \{- [- 6 * (7-3)] - (7.6-8.3)\} - 89 =[/tex]

Resuelve todas las expresiones entre paréntesis interiores

[tex]-21 * \{- [- 6 * 4] +0.7\} - 89[/tex]

Multiplicar -6 por 4

[tex]-21 * \{24 +0.7\} - 89[/tex]

Quitar todos los corchetes

[tex]-21 * 24.7 - 89[/tex]

[tex]-518.7 - 89[/tex]

[tex]=-607.7[/tex]

Answer:

a) (6;6)

b) Yes

d) The intersection is on the vertical axis.

Step-by-step explanation:

a) A(2,4)

B (2,2)

Vecto BA (4, 2)

Vecto n (-4,2)

We have:

(2 - 4) x (X - (-2)) + (2 - (-2)) x (Y - 2) = 0

=> -2X + 4Y - 12 = 0

=> Y = X/2 +3

Let's find the value of y if (6,y) lies on the  plane:

Put X = 6 => Y = 6

b)

X/2 + 3 = 3 - X

=> X/2 = -X

=> X =0 -> Y = 3

C (0;3)

d) The intersection is on the vertical axis.

I hope my answer will help you.

Answer:

241 t-shirt and 49 short

Step-by-step explanation:

lets call shorts x and tshirts y

x+y=290 (first equation)

4x+2y=678 (second equation) { we multiply the price of short with the short so we can get the pieces sold and also with the t-shirt to get the pieces sold)

x=290-y

and substitute it with x in the second equation

4(290-y)+2y=678 then till u get to y=241 (the pieces sold)

290-241=49 (pieces sold)

so as proof 49+241=290 pieces sold

as proof also 4*49=196 price of all shorts sold

2*241=482 price of all t-shirts sold then add them together and u will get 196+482=678$

Answer:

10/47

Step-by-step explanation:

54x+20=7x+30

54x-7x+20=30

47x+20=30

47x=30-20

47x=10

x=10/47

Answer:

24m; 35m

Step-by-step explanation:

Answer:

it's a 1/6 chance because it's a 6 faced dice

Answer: See explanation

Step-by-step explanation:

Your question isn't complete but I'm guessing you want to know the number of people that had more than one hour of homework. This will be:

= 1/5 × 25

= 5 people

Those that have less than one hour of homework will be:

= 25 - 5

= 20 people

Answer: 10.2

Step-by-step explanation:

Use the Pythagorean Thoerem

[tex]b=\sqrt{c^2-a^2}\\b=\sqrt{15^-11^2}\\b=\sqrt{225-121[/tex]

[tex]b=\sqrt{104}\\\\b=10.2[/tex]

Answer:

x = 10.2

Step-by-step explanation:

the exact solution is 10.19804

Answer:

I assume you are finding for z so

z=

Step-by-step explanation:

34+66 = -32+z+32

100 = -32+z+32

132 = z+32

100 = z

z = 100

The question is incomplete:

Donovan spent $5.75 at the fruit stand. He bought 3 apples and 2 oranges. He spent the rest of the money on bananas. The image with the price per fruit is attached. How many bananas did Donovan buy?

A. 1 banana

B. 2 bananas

C. 3 bananas

D. 4 bananas

Answer:

D. 4 bananas

Step-by-step explanation:

First, you have to consider that the total amount paid is equal to adding up the results of multiplying the price for each fruit for the number of fruits purchased which would be:

Total cost=(3*0.75)+(2*1.25)+0.25x, x is the number of bananas

Total cost=2.25+2.5+0.25x

Now, you can replace the total cost with 5.75 that is the amount Donovan spent and solve for x:

5.75=2.25+2.5+0.25x

5.75-2.25-2.5=0.25x

1=0.25x

x=1/0.25

According to this, the answer is that Donovan bought 4 bananas.

Answer:

33

Step-by-step explanation:

To find the mean of 5 numbers, you add the 5 numbers and divide by 5.

Let the unknown number = x.

(27 + 42 + 43 + 35 + x)/5 = 36

(x + 147)/5 = 36

x + 147 = 180

x = 33

Answer: 33

Answer: 3 1/2 represents G and 2 3/4 represents point K

Step-by-step explanation: If you look at the first on it is 3 1/2 because it is in the middle and the second one is divided in fourths so K is 2 3/4.

Answer: 900

Step-by-step explanation:

The number of seconds it will take both the crew together to make 38 sandwiches is 900.

The least common multiple that is divisible by both a and b is the smallest positive integer, lowest common multiple, or smallest common multiple of two numbers a and b, generally indicated by LCM.

The time taken by the afternoon crew to make a sandwich is 45 seconds. The time taken by the evening crew to make a sandwich is 50 seconds. Taking the LCM of the timing of the two crew, to know at what time they both will finish making a sandwich together.

LCM of 45 and 50 is 450.

Therefore, the number of sandwiches made by the afternoon crew in 450 seconds is 10, while the number of sandwiches that will be made by the evening crew is 9. Thus, in a time period of 450 seconds, both crews together will make 19 sandwiches.

Now, since it takes 450 seconds to make 19 sandwiches the time it will take to make double the number of sandwiches therefore, 38 sandwiches will also be double.

Hence, the number of seconds it will take both the crew together to make 38 sandwiches is 900.

Learn more about LCM:

https://brainly.com/question/20739723

#SPJ2

Answer:

169.56

Step-by-step explanation:

54*3.14 = 169.56

this is the answer on the test

Answer: 169.56

Step-by-step explanation:

I took the test

∠6 is an alternate interior angle to ∠3

∠5 corresponds to ∠7

∠7 is a consecutive interior angle to ∠6

∠8 is an alternate exterior angle to ∠1

Answer:(x)= 0.6

Step-by-step explanation:

Answer:

0

Step-by-step explanation: i did the lesson

Answer:

n=6/4

Step-by-step explanation:

-4(-6-2n)=30+8n

24+12n=30+8n

-24       =-24

12n=6+8n

-8n =   -8n

4n=6

n=6/4

Answer:

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate.

Step-by-step explanation: brainllest pls

Answer:

$53.00

Step-by-step explanation:

250+15=265

265÷5= 53

250 is the discounted price, 265 is the original price. Take the original oprice divide it by 5 (the number of games Filipe bought).

Answer: 53

Steps:

5x - 15 = 250

5x = 250 + 15

5x = 265

x = 265/5

x = 53

Check:

5x - 15 = 250

5(53) - 15 = 250

265 - 15 = 250

250 = 250 ✅

I would appreciate “the brainliest” if this was helpful, correct, and steps were clear :)

Answer:

24

Step-by-step explanation:

if he splits 1 yard into 6 pcs for 6 bracelets 4 times, thats 24 pieces of yarn that are 1/6 of a yard long meaning he can make 24 bracelets

A. [tex]f(x)=0.6x^{2} -2[/tex], is the correct answer.

[tex]g(x)=x^{2}[/tex] is shifted down [tex]2[/tex] units and is bigger by 0.6 units, which makes the new equation: [tex]f(x) =0.6x^{2} -2[/tex].

The equation of the transformed function is F ( x ) = 0.6x² - 2

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

Left shift by c units: y=f(x+c) (same output, but c units earlier)

Right shift by c units: y=f(x-c)(same output, but c units late)

Vertical shift:

Up by d units: y = f(x) + d

Down by d units: y = f(x) - d

Stretching:

Vertical stretch by a factor k: y = k × f(x)

Horizontal stretch by a factor k: y = f(x/k)

Given data ,

Let the function be represented as f ( x )

Now , the value of f ( x ) = x²

And , the graph of the function is shifted 2 units down and stretched by a a scale factor of 0.6 units

So , the transformed function is

F ( x ) = 0.6x² - 2

Hence , the transformed function is F ( x ) = 0.6x² - 2 and the graph is plotted

To learn more about transformation of function click :

https://brainly.com/question/26896273

#SPJ7

Step-by-step explanation:

Answer:

600

Step-by-step explanation:

cus

Answer:

600 decimeters

Step-by-step explanation:

60 times 10

Answer:

wouldn't it be 3lb and 7oz

Answer:

16

Step-by-step explanation:

a trick that helps with percentages

if its 20% of 80, multiply 20 and 80 and then divide that by 100 so 1600 divided by 100. 16. hope this helps!!

Answer:

.

Step-by-step explanation: