Answer:
1/5
Step-by-step explanation:
18/90
Dividing numerator and denominator by 2
9/45
Dividing numerator and denominator by 9
1/5
Sorry only doing this for points
Answer:
D. 137 ![m^{2}](https://tex.z-dn.net/?f=m%5E%7B2%7D)
Step-by-step explanation:
First, get the area of the rectangle:
![A_{Rectangle} =length *width](https://tex.z-dn.net/?f=A_%7BRectangle%7D%20%3Dlength%20%2Awidth)
![A_{Rectangle}=(15)(11)=165](https://tex.z-dn.net/?f=A_%7BRectangle%7D%3D%2815%29%2811%29%3D165)
Then, get the area of the triangle:
![A_{Triangle} =\frac{height*base}{2}](https://tex.z-dn.net/?f=A_%7BTriangle%7D%20%3D%5Cfrac%7Bheight%2Abase%7D%7B2%7D)
![A_{Triangle}=\frac{8*7}{2} =28](https://tex.z-dn.net/?f=A_%7BTriangle%7D%3D%5Cfrac%7B8%2A7%7D%7B2%7D%20%20%3D28)
Now substract the area of the triangle from the rectangle:
165 - 28 = 137
∴ 137 ![m^{2}](https://tex.z-dn.net/?f=m%5E%7B2%7D)
The correct sentences that represent the inequality are as follows;
The sum of 2.1 and –1.2 times a number is at least 8.
The sum of 2.1 and –1.2 times a number is greater than or equal to 8.
The sum of 2.1 and –1.2 times a number is a minimum of 8.
<h2>Given </h2>
Inequality; ![\rm 2.1 + (-1.2x) \geq 8](https://tex.z-dn.net/?f=%5Crm%202.1%20%2B%20%28-1.2x%29%20%5Cgeq%20%208)
<h3>What is inequality?</h3>
When two real numbers or two algebraic expressions are represented with symbols like <, > or ≤, ≥ they can be called an inequality.
Inequality; ![\rm 2.1 + (-1.2x) \geq 8](https://tex.z-dn.net/?f=%5Crm%202.1%20%2B%20%28-1.2x%29%20%5Cgeq%20%208)
The correct sentences that represent the inequality are as follows;
- The sum of 2.1 and –1.2 times a number is at least 8.
- The sum of 2.1 and –1.2 times a number is greater than or equal to 8.
- The sum of 2.1 and –1.2 times a number is a minimum of 8.
To know more about Inequality click the link given below.
brainly.com/question/432376
⇒
13/2 as a fraction
Solutions
To convert 13/2 into a mixed number you have to find how many times 2 goes into 13.
Calculations
2 x 1 = 2
2 x 2 = 4
2 x 3 = 6
2 x 4 = 8
2 x 5 = 10
2 x 6 = 12
2 goes 6 times in 13
We cant do 2 x 7 because it would be bigger then 13
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Since we need 13 you do
2 goes 1/2 times in 1
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Simplify
6