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velikii [3]
1 year ago
12

What is the area of the polygon below?

Mathematics
1 answer:
Julli [10]1 year ago
6 0

Answer:

A. 147

Step-by-step explanation:

Divide the polygon into rectangles.

You will have 2 rectangles:

1) 3 x 10

2) 9 x 13

Now you just need to find the area of this 2 rectangles and add them up.

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Tara received 28 out of 35 points on her last math test. What percentage score did the teacher record in her grade book for Tara
ZanzabumX [31]

Answer:

80%

Step-by-step explanation:

28/35 = 0.8

Divide. Convert a decimal to a percent by multiplying times 100.

0.8 × 100 = 80

Tara earned an 80%

You could use a calculator as described above or using mental math or pencil and paper:

28/35 = 4/5

Simplify.

4/5 = 8/10 = 80/100

Percent means per hundred, change 28/35 to hundredths as above.

Tara (still) gets an 80%.

4 0
2 years ago
How many times stronger is a magnitude 9.2 earthquake than a magnitude 6.4 earthquake? Round your answer to the nearest whole nu
Hatshy [7]

Answer:

i have tried but have no idea

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Step-by-step explanation:

8 0
3 years ago
What do I write on the second sentence please help me
Misha Larkins [42]
Adj, Sn, V, P, Op, P, Op.
5 0
3 years ago
F(x) = (x-3) (x+8) (x-11) <br> What are the zeros of the polynomial?
aalyn [17]
<span>hello :
</span>F(x) = (x-3) (x+8) (x-11)
F(x) =0
<span>x-3= 0 or x+8=0 or x-11 = 0
x=3 or x=-8 or x=11
</span><span>the zeros of the polynomialare : 3   , -8   , 11 </span><span>
</span>
6 0
3 years ago
Can someone PLEASE help!!!! If you get it right I will mark Brainly!
Oksana_A [137]

Answer:

C. 3 g/cm³

Step-by-step explanation:

.

→ Find Volume

V = 5 cm × 4 cm × 2 cm

V = 40 cm³

.

→ Find density

\rm   = \frac{massa}{volume}

\rm  =  \frac{120}{40}

\red{\boxed{ \rm   \bold{= 3g/ {cm}^{2}} }}

5 0
3 years ago
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