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DedPeter [7]
3 years ago
14

Answer the following

Mathematics
1 answer:
son4ous [18]3 years ago
5 0

Answer:

Ex 1: f(2)-f(1)+f(1÷2)=9÷4

Step-by-step explanation:

f(2)=2²-2×2+2=4-4+2=2

f(1)=1²-2×1+2=1-2+2=1

f(1÷2)=(1÷2)²-2×(1÷2)+2=5÷4

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Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 75 miles per
Alisiya [41]

Let the time = x

Distance = Speed x time

One train is 75x, the other train 85x

Add together to equal total distance:

75x + 85x = 384

Simplify:

160x = 384

Divide both sides by 160:

x = 384 / 160

x = 2.4 hours

8 0
3 years ago
Someone please help me I’ll give out brainliest please dont answer if you don’t know
natta225 [31]

Answer:

12.5(x  + 20) = 460 \\ x + 20 = 460 \div 12.5 \\ x + 20 = 36.8 \\ x = 36.8 - 20 \\ x = 16.8

Hence, 16.8 miles is your answer

3 0
3 years ago
I need help figuring out what x is​
amm1812
There you go. Let me know if you have questions

8 0
3 years ago
What is the value of x? <br> A. 19.8 <br> B. 27.2 <br> C. 12.9 <br> D. 9.4 <br> E. 11.6
PolarNik [594]

Answer:

D

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x=9.4

4 0
3 years ago
Neil Rubin owns 200 shares of Cleveland Company stock. The stock ranged from a low of $42.35 to a high of $48.56 last year. The
aliya0001 [1]
Annual yield
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Hope it helps
4 0
3 years ago
Read 2 more answers
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