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MatroZZZ [7]
4 years ago
7

HELP ME PLEASE!!!! Giving 40 points!!!!!!!

Mathematics
1 answer:
weeeeeb [17]4 years ago
4 0
For the rectangle: l x w = Area
l = 18
w = 18

18 x 18 = 324

If 16m is for dash line

1/2bh
1/2(16)(16)
4(16) = 64

1/2bh
1/2(8)16
8(8) = 64

324 + 64 + 64 = 452

Your area should be 452m²

hope this helps
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If f(x)=-x+2 find f(6)
marshall27 [118]

Answer:

Answer: -4

Step-by-step explanation:

{ \rm{f(x) =  - x + 2}} \\  \\ { \rm{f(6) =  - (6) + 2}} \\  \\ { \rm{f(6) =  - 4}}

7 0
2 years ago
Read 2 more answers
This is easy for some ppl but not me
WINSTONCH [101]

Answer:

- 5  \frac{1}{3}  \div 3 \frac{1}{10}  \\  =  \frac{ - 5 \times 3 + 1}{3}  \div  \frac{3 \times 10 + 1}{10}  \\  =   \frac{ - 16}{3}  \times  \frac{10}{31}  \\  =  \frac{ - 160}{93}

Hope it will help :)

8 0
3 years ago
Read 2 more answers
Write the number in the form a+bi square root of -64+2?
Igoryamba

Answer:

\sqrt{-64}+2=2+8i

Step-by-step explanation:

i=\sqrt{-1}\\\\\sqrt{-64}=\sqrt{(64)(-1)}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ for\ a\geq0\ and\ b\geq0\\\\=\sqrt{64}\cdot\sqrt{-1}=8\cdot i=8i\\\\\text{Therefore:}\\\\\sqrt{-64}+2=8i+2=2+8i

5 0
3 years ago
What is the volume of a hexagonal pyramid with a base area of 64 square mm and a height of 8mm? 512 cubic mm 170.6 cubic mm 256
andreev551 [17]

Answer:

The answer is 170.6 cubic mm

Step-by-step explanation:

5 0
4 years ago
at a local store you find the price listed: tape 2 rolls $1.28 notepads 3 pads for .87 cents highlighters 1 for $1.59 pens 2 for
astra-53 [7]
1 roll of tape: 1.28/2=$0.64
2 notepads: .87/3=.29x2=$0.58
2 highlighters: 1.59x2=$3.18
2 pens: $1.98

.64+.58+3.18+1.98=$6.38
6 0
4 years ago
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