125+85+22.5+22.5+65=320
320x0.06=9.2
12x10=120
320+19.2+120=459.2
Answer: 1) 162.5 2) 261.1 3) 11.5%
<u>Step-by-step explanation:</u>
is: means equals
of: means multiplication
what: means variable
percent: means divide by 100 (move the decimal 2 places to the left
1.
52 is 32% of what number
52 = .32x
<u>÷ .32 </u> <u>÷ .32 </u>
162.5 = x
2.
what number is 70% of 373
x = .70 × 373
x = 261.1
3.
84 is what percent of 732
84 = x ÷ 100 × 732
<u>÷732 </u> <u> ÷ 732 </u>
0.115 = x ÷ 100
<u>×100 </u> <u> × 100 </u>
11.5% = x
All you have to do is subtitle the t1 in the equation
T2= 5(-4)= -20 don the same thing for all of them :
-100 t3
-500. T4
-2500 t5
-12500 is t6
Answer:
Step-by-step explanation:
The right triangles are all similar, so corresponding sides are in proportion.
short side / hypotenuse = 5/x = x/17
x^2 = 85
x = √85 ≈ 9.2
__
short side / long side = 5/y = y/12
y^2 = 60
y = √60 ≈ 7.7