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pav-90 [236]
3 years ago
10

What is the percent increase from 65.6 to 82.2?

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
8 0
Around 20%........ You can use a calculator

Simora [160]3 years ago
7 0
Increase = 82.2 - 65.6 = 16.6 Percent increase = 16.6/65.6 * 100% = 0.24 * 100 % = 24%
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True or false : <br> 20÷4x5= 1<br> 10+10÷2=15<br> 6+4×5=50<br> 12_3×2=6<br> 81÷9+2=11
ELEN [110]
To solve, you must use order of operations. The acronym used is BEDMAS (brackets, exponents, division/multiplication, addition/subtraction), which is the order you solve in. 

F  20÷4x5
    =5x5
    =25
      
T   10+10÷2
      =10+5
      =15

F    6+4×5
      =6+20
      =26

<span>T   81÷9+2
     =9+2
     =11</span>
6 0
3 years ago
Read 2 more answers
Sabrina is 4, and her brother Sam is 9 years older than she is. In how many years will Sam be twice as old as Sabrina?​
suter [353]
5 years hope this helps u good luck
3 0
2 years ago
In triangle ABC, the measure of angle B is 90 degrees, BC=16, and AC=20. triangle DEF is similar to triangle ABC, where vertices
kkurt [141]
 <span>The third side of triangle ABC is AB. Using the Pythagorean Theorem, its length is 12. 
12² + 16² = 20² 

∠F is congruent to ∠C and so the sin(∠F) = sin(∠C) 

The sin(∠C) = opposite/hypotenuse 
= |AB| / |AC| 
= 12/20 
= 3/5 
= 0.6 

So the answer is 0.6.</span>
6 0
3 years ago
If m angle KNM = (8x - 5)° and m angle MNJ = (4x - 19)° , find the measure of angle KNM. ​
Murrr4er [49]

Answer:

131°

Step-by-step explanation:

Since KNJ is a straight line,

∡KNM +∡MNJ= 180° (adj. ∡s on a str. line)

(8x -5)° +(4x -19)°= 180°

<em>Simplify:</em>

12x -24= 180

<em>+</em><em>2</em><em>4</em><em> </em><em>on </em><em>both </em><em>sides</em><em>:</em>

12x= 180 +24

12x= 204

<em>Divide</em><em> </em><em>both </em><em>sides </em><em>by </em><em>1</em><em>2</em><em>:</em>

x= 204 ÷12

x= 17

∡KNM

= (8x -5)°

= [8(17) -5]°

= (136 -5)°

= 131°

4 0
3 years ago
Whats the answer to this?
zloy xaker [14]

Answer: The expression simplified is this 2.25x-10.4

7 0
3 years ago
Read 2 more answers
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