Write 0.27 as a fraction

Answers

Answer 1
Answer: The answer is: 27/100

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The sum of a number divided by 5 and 2 is equal to 6 put it in an equation

Answers

Since we are talking about a "sum", we can expect an equation with at least 2 addends. To know which parts of the of the word problem are your addends, it is necessary to take out the terms that are not to be added. Looking at the word problem, "6" is the sum, so therefore it should not be included as an addend. With "6" out of the way, we can now split the word problem into the 2 addends. One being the "number divided by 5" and the other being "2". Writing this in mathematical equation form, it would be:

Let: x = the unknown number

(X/5) + 2 = 6

Additionally, solving for the value of x, since X/5 is one term, it is necessary to isolate that. We can do this by subtracting 2 from both sides of the equation such that:

(X/5) + 2 - 2 = 6 - 2
(X/5) = 4

Multiplying both sides by 5
(X/5) * 5 = 4 * 5
X = 20

Therefore your unknown number is 20

A binomial consists of _______ terms.

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Two terms

bi is latin for two, therefore a binomial has two terms
A binomial consists of two terms. Hence the term bi, meaning two as in bicycle or bipod.

Y=8 when x=20 find y when x= 30

Answers

Answer:

y=13

Step-by-step explanation:

if x=20 when y=8 (we can creat equation )

x=2y+4 (you can prove that the equation is correct by substitute )

so the question is if x=30 find the value of y

30=2y+4

30‒4=2y

26=2y

26/2=2y/2

13=y

i hope this helps you

A balloon lifts off the ground and reaches a height of 200m. The total mass of the balloon is 1000 kg. What is the GPE of the balloon?

Answers

Answer:

1,960,000Joules

Step-by-step explanation:

Gravitational Potential Energy is expressed as;

GPE = mgh

m is the mass

g is the acceleration due to gravity

h is the height

Given

m = 1000kg

h = 200m

g = 9.8m/s

Substitute;

GPE  = 1000 * 9.8 * 200

GPE = 9800 * 200

GPE = 1,960,000Joules

Hence the GPE of the balloon is 1,960,000Joules

Solve for the right triangle given only one side and angle

Answers

Answer:

CD = √11 and CE = √11

Step-by-step explanation:

We know that m∠D is 45° (by using the sum of interior angles in a triangle) so therefore, ΔDCE is a 45 - 45 - 90 triangle (the 45, 45, and 90 refer to the angle measures). The ratio of sides in a 45 - 45 - 90 triangle is 1 : 1 : √2 where the 1s are the sides and the √2 is the hypotenuse. We need to solve for x in x : x : √22. If you notice that √22 = √2 * √11, we can use this to find x, therefore, x = 1 * √11 = √11 so CD = √11 and CE = √11.

Answer:

\huge \boxed{CD =√(11) } \n \n \huge \boxed{CE =√(11) }

Step-by-step explanation:

The triangle is a right triangle.

We can apply trigonometric functions to solve for the missing sides.

sin θ  = opp/hyp

sin 45 = CD /√22

Multiply both sides by √22.

√22 sin 45 = CD

√11 = CD

cos θ = adj/hyp

cos 45 = CE /√22

Multiply both sides by √22.

√22 cos 45 = CE

√11 = CE

Jered's parents are going to repaint their house. They need to select two colors to complete the job. If they previously narrowed their decision down to six colors, how many combinations of two can they choose from?

Answers

3 I think cause 6 divided by 2 is 3 

3 is the correct answer