1) Em uma rua há duas casas e em cada casa há dois galinheiros. Em cada galinheiro há dois cercados, em cada, há duas galinhas, e cada galinha tem dois pintinhos. Qual o total de pintinhos dessas casas?Pergunta sem título *

Answer:

7/32

Step-by-step explanation:

John and George together raked 7/8 of the yard. John raked 3/4 of that amount. What part of the yard did john rake?

Proportion of the yard Jake raked = 7/8 x 3/4 = 21/32

Portion of the yard Jake raked = 21/32 - 7/8 = 7/32

Answer:

A. 5

Step-by-step explanation:

Answer:

6). unknown side is 6.23m

7). angle is 26.58 degrees

Step-by-step explanation:

you must use the Pythagoras theorem formula to find the unknown side if you have only two sides

Answer:

(2,-3) changes to (3,2)

A is correct.

Step-by-step explanation:

Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.

Rotation is counterclockwise about origin.

We are given coordinate

We can see in diagram also. Please see the attachment for rotation.

Hence, (2,-3) changes to (3,2

Answer:

I thinks it's B too

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

5 x 5 = 25

4 x 2 = 8

25 + 8 = 33 cm^2

Answer:

I think that it would be 100^(0.085)

this is 90 60 30 formula for example

90 meet 2x

30 meet x

and

60 meet x√3

so 90 meet 5

30 meet 5/2=2.5

and 60 meet 2.5√3

so the answer is 2.5

Answer:

2.5

Step-by-step explanation:

[tex]\sin 30\degree = \frac{x}{5}\\\therefore x = 5\sin 30\degree\\\therefore x = 5 \times \frac{1}{2}\\\therefore x = 2.5[/tex]

The answer is 4 .

Step-by-step explanation:

6 x 4 is 24

Answer: 4

Step-by-step explanation:

6 times 4 equals 24 and to make sure you know that's correct you can divide 24  and 6, and that equals 4 so you know that's your answer.

Hope This Helps!

Answer:

99

184

Explanation:

I pinky promise it's right

Answer:

B. 65 sq. inches

Step-by-step explanation:

(5×5)+(4×½×5×4)

= 25+40

= 65 sq. inches

Answer:

1/8

Step-by-step explanation:

yes

35kg - 3500g

3500g - 2500g

= 1000g

Answer:

1 : 14

Step-by-step explanation:

The measures must have the same units, that is both g or Kg

2500 g : 35 Kg

= 2500 g : 35000 g ( 1 Kg = 1000 g )

Divide both parts by 100

= 25 : 350 ( divide both parts by 25 )

= 1 : 14

Answer:

2.33

Step-by-step explanation:

imagine a circle. its center is A, and it goes through B, so its radius is AB.

then it is important to know that the sum of all the angles in a triangle is 180 degrees.

one angle (at C) is 90. the angle at B is 25. so, the angle at A is 180 - 90 - 25 = 65 degrees.

more back to our circle.

in this circle the line CB is the sine of the angle at A multiplied by the radius.

and AC is the cosine of the angle at A multiplied by the radius.

we can ignore the orientation + and - of these functions, as we are only interested in the absolute length (and we can mirror the triangle, and all the angles and side lengths still stay the same).

=> CB = sin(A)×AB

AC = cos(A)×AB

=> 5 = sin(65)×AB

=> AB = 5 / sin(65)

=> AC = cos(65)×5/sin(65) = 5 × (cos(65)/sin(65)) =

= 5 × cot(65) = 2.33

Answer:

the first option : 0.073< 0.73

Step-by-step explanation:

the first option : 0.073< 0.73

Answer:

O 0.073 < 0.73

Step-by-step explanation:

The greater than and less than symbols indicate a difference between two values. The symbol for greater than is " > ", and the symbol for less than is " <",

The value, O 0.073 is lesser then 0.73

hence,0.73 is the correct option

To know more about greater then here.

https://brainly.com/question/11418015

#SPJ2

Answer:

The change in temperature is 28°C

Step-by-step explanation:

Answer:

The highest common factor for 24 and 34 is 2

Answer:

Final Step: Biggest Common Factor Number

The biggest common factor number is the GCF number. So the greatest common factor 24 and 34 is 2.

no need hope it helps. C:

#carryonlearning

Answer:

Step-by-step explanation:

The drum solo begins a third of the way into the song which lasts 2.5 minutes.

The drum solo therefore starts at:

= 2.5 * 1/3

= 0.83 minutes

Translate that to seconds by multiplying by 60:

= 0.83 * 60

= 50 seconds

Solo begins at 50 seconds in and lasts for 24 seconds:

= 50 + 24

= 74 seconds or

= 1 minute 14 seconds

Answer:

1/6

Step-by-step explanation:

Visualizing having one whole pizza.

Mark it into two sections. Each sections the same amount of pizza.

1/3 of 1/2 means take one of the sections called 1/2 of the pizza and mark it into three equal sections.

The other section called 1/2 can also be marked into three equal sections.

That will produce 6 smaller sections of the whole pizza.

Look at the one of the half of the pizza.

One of the three slices of 1/2 of the pizza is 1/3 of 1/2 of the pizza.

Look at the whole pizza. Isn’t the 1/3 of 1/2 = 1/6 of the whole pizza.

1/3(1/2) = 1/6

Answer: 1/6

Step-by-step explanation:

Answer:

median<mode

Step-by-step explanation:

median is 18

mode is 19

so median<mode

plz mark as brainliest

Answer:

L = 0.02d + 10

Step-by-step explanation:

The hair starts at 10 inches long.

L = 10

Now we add 0.02 inches in length per day.

In 1 day, it grows 0.02 inches.

In 2 days, it grows 0.02 * 2 inches.

In d days, it grows 0.02d inches.

Now we add the starting length, 10, and the growth per day, 0.02d, to get:

L = 0.02d + 10

Answer:

0.04

Step-by-step explanation:

0.04 because if it's a cent before its 10'-100 u put .0 infront of it.

Answer:

21[tex]\sqrt{5}[/tex]

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]

Simplifying [tex]\sqrt{45}[/tex]

= [tex]\sqrt{9(5)}[/tex] = [tex]\sqrt{9}[/tex] × [tex]\sqrt{5}[/tex] = 3[tex]\sqrt{5}[/tex]

Then

3[tex]\sqrt{5}[/tex] + 6[tex]\sqrt{45}[/tex]

= 3[tex]\sqrt{5}[/tex] + 6(3[tex]\sqrt{5}[/tex] )

= 3[tex]\sqrt{5}[/tex] + 18[tex]\sqrt{5}[/tex]

= 21[tex]\sqrt{5}[/tex]

Answer:

[tex]21\sqrt{5}[/tex]

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

Answer:

GD = 5/2 sqrt 2 = 2½ sqrt 2

EG = 5/2 sqrt 6 = 2½ sqrt 6

Sonia rolls it 12 times, so there's 12 trials.

Step-by-step explanation:

hope this helps ya :)

Answer: just go w C i dunno

Step-by-step explanation:

Answer:

x=5

Step-by-step explanation:

-4=-2-18

-4=-20

x=5