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larisa [96]
3 years ago
7

If f(x)=3x+5/x what is f(a+2) A. 3a+ 5/a+2 B.3(a+2)+5over a+2 C.3(f(a))+ 5 over f(a)+2

Mathematics
1 answer:
rewona [7]3 years ago
6 0
C just did it in class
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Workers need to know the area of a park to determine how much grass seed to order. A worker drew a sketch of the park to find it
Aneli [31]

The area of the park is 1640 square meters.

<h3>What is a quadrilateral?</h3>

A quadrilateral is a plane shape with four sides and four angles.

The above figure is made up of two quadrilateral; a square and a trapezium.

Analysis:

Area of park = area of square + area of trapezium

Area of park = 1/2(a + b)h + s x s

where a = length of smaller parallel side of the trapezium = 40m

           b = length of the larger parallel side = 48m

           h = height of trapezium = 35m

           s = length of side of square = 10m

Area of park = 1/2(40 + 48)x35 + 10 x 10 = 1640 square meters

In conclusion, the area of the park is 1640 square meters

Learn more about quadrilateral: brainly.com/question/16691874

#SPJ1

6 0
2 years ago
PLEASE I NEED HELP SO I CAN MOVE ON WITH MY HW
AnnZ [28]

At the 2/8 part, just use the quadratic formula.  If you use it, you should get the other two zeroes:

-4+\frac{\sqrt{14}}{2} \\ -4-\frac{\sqrt{14}}{2}

7 0
3 years ago
Evaluate the power.<br><br> 0.4 2=____
natka813 [3]

Answer:

0.2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please see image below
vovangra [49]
D is the answer I believe
6 0
3 years ago
How could I solve this ? 14 + k = 3k -2
Diano4ka-milaya [45]

Answer:

14 + k = 3k - 2

    - k    - k

14 = 2k - 2

+2         +2

16 = 2k

8 = k

Step-by-step explanation:

6 0
3 years ago
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