Please help me ASAP!!!

Mathematics

2 answers:

brilliants [131]3 years ago

3 0

Answer:

The answer is 100% without a doubt A

Step-by-step explanation:

earnstyle [38]3 years ago

3 0

Answer:

get stickbugged lol

Step-by-step explanation:

lol XD

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F(x)=2x 2 +5√ (x+2) f(2)=

irga5000 [103]

f(x) 2x² + 5√(x+2)

f(2) = 2(2)² + 5√(2+2)

= 2(4) + 5√4

= 8 + 10

= 18 <======= answer

4 0

3 years ago

Find the surface are of the cylinder in terms of pi

Andrej [43]

Hello!

To find the surface area of a cylinder you use the equation

$SA = 2 \pi rh + 2 \pi r^{2}$

SA is surface area
r is radius
h is height

PUt in the values you know

$SA = 2 \pi (7)(18) + 2 \pi * 7^{2}$

Square the number

$SA = 2 \pi (7)(18) + 2 \pi * 49$

Multiply 7 and 18

$SA = 2 \pi * 126 + 2 \pi * 49$

Multiply 126 by 2

$SA = 252 \pi + 2 \pi * 49$

Multiply the 49 by 2

$SA = 252 \pi + 98 \pi$

Add

$SA = 350 \pi$

The answer is $A)350 \pi cm^{2}$

Hope this helps!

7 0

3 years ago

Find the value of the nine digit of 6493

lesantik [10]

The value of the digit is 90

5 0

3 years ago

Read 2 more answers

X+3y=0. Solve for y, then graph the equation

GalinKa [24]

Answer:

Step-by-step explanation: