7x+70=98
7x=28
x=4
this is the answer
Answer:
I believe that it is a irrational number.
Step-by-step explanation:
An irrational number is a number that cannot be written as a fraction with a num and denom that aren't equal to 0. These cannot be expressed as repeating decimals. -pi has all these traits, therefore it's irrational.
Answer:
9. Let's simplify step-by-step.
Ans. 5x + 24 + 147
Combine Like Terms:
= 5x + 24 + 147
= ( 5x ) + ( 24 + 147 )
= 5x + 171
10. Let's simplify step-by-step.
Ans. 3x + ( 7x + 10 )
Combine Like Terms:
( 3x + 7x ) + 10
10x +10
11. Let's simplify step-by-step.
Ans. 5x + ( 2 + 3 )
5x + 5
12. 4 * 10
Ans. 40
13. 3 ( 12x )
Ans. 36x
14. 14r + 9y + 6x
Ans. 14r + 6x + 9y
Hope it helps
Please mark me as the brainliest
Thank you
In order to find the shaded region the first thing you have to do is find the area of the two small triangles, then find the area of the big triangle. Subtract the area of the small triangles from the big one and that is the area.
Step one: 11×12=132
Step two: 132÷2= 66
Step three: 66+66=132 (because there is two small triangles with same dimensions)
Step four: 40×15=300
Step five: 300-132=168
Answer 168m^2
Step-by-step explanation:
Here you go i think its good