162 is eighty-one percent of 200
Answer:
Step-by-step explanation:
4.5+4.5÷1.5+2.8×1.3 = 4.5 + 3 + 2.8*1.3 {4.5/1.5 = 4.5*10/1.5*10 = 45.0/15.0 =3}
= 4.5 + 3 + 3.64
= 11.14
Note: 4.50
3.00
<u> 3.64</u>
11.14
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Answer:
a > -9
Step-by-step explanation:
-9 + 2a < 3a
1. Add 9 to both sides
-9 + 2a + 9 < 3a + 9
2. Simplify
2a < 3a + 9
3. Subtract 3a from both sides
2a - 3a < 3a + 9 - 3a
4. Simplify
-a < 9
5. Multiply both sides by -1 (reverse the inequality)
(-a)(-1) > 9(-1)
6. Simplify
a > -9
Let's create a simple proportion.
p = Percent
p/100 = 106/438
Now, cross multiply.
438p = 10,600
Divide both sides by 438 to isolate p.
p ≈ 24.200913242
Therefore, 106 is approximately 24.201 percent of 438.
Answer:
10 units
Step-by-step explanation:
1. Do the square in the middle
2 x 2 = 4
2. Do the triangle on the left
2 x 2 divided by 2 = 2
3. Do the triangle on the right
4 x 2 divided by 2 = 4
4. Add them all up
4 + 2 + 4 = 10