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kicyunya [14]
3 years ago
11

If f(x)=2x^2+5 square root (x-2) complete the followinf statement: f(3)=

Mathematics
1 answer:
12345 [234]3 years ago
4 0

Answer:f(3) =  23


Step-by-step explanation:

2(3)² + 5√(3 - 2)  

f(3) = 2(9) + 5√(1)  

f(3) = 18 + 5(1)  

f(3) = 18 + 5  

f(3) = 23

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slavikrds [6]

Answer:

1. $0.24

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Step-by-step explanation:

To get the unit price, divide the total price by the amount that was purchased.

1. 3.12/13 = $0.24

For the second one, get the distance traveled per hour first then multiply by 8.

22.3 / 2 = 11.15

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6 0
3 years ago
The Volume () of gas vanes inversely to the pressure (P). The volume of gas is 200 cm ^ 3 under pressure of 32 kg/cm^ 2 What wil
WITCHER [35]

Answer:

0.025 Kg/ cm²

Step-by-step explanation:

if two variables vary inversely, there is a negative relationship between both variables. the increase in one variable leads to a decrease in the other variable

the equation that represents inverse proportion :

y = \frac{b}{x}

where b = constant of proportionality

to determine the answer in this question :

1. determine constant of proportionality

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k = 6400

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4 0
3 years ago
4. A safe slope for a ladder is 1 ft of run for every 4 ft of rise. Vincent needs to use a
Ivan

Answer:

5.5 ft

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7 0
2 years ago
Solve the inequality <br> -7&lt;3x+5 less than or equal to(no sign for that)7
olganol [36]

Answer:

x=-1

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-7 < 3(x) + 5 ≤  7

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6 0
3 years ago
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-1/2

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2/(-4)

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3 0
3 years ago
Read 2 more answers
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