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emmasim [6.3K]
3 years ago
13

RSM HW HELP! PLEASE HELP ASAP! TYSM!! Find the area of the shaded polygons below:

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
8 0

Answer:

what he said

Step-by-step explanation:

alexira [117]3 years ago
4 0

Answer:8,IDK for triangle,idk for third,10,4

Step-by-step explanation:

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In ΔABC, BC = 12 and tan B = 0.58333. What is the length of the hypotenuse, to the nearest tenth?
choli [55]
Is there a pic showing ABC? it will be evil if BC is the hypotenuse itself lol

assuming dats not the case here,

tan B = CA/BC

so 0.58333 = CA/12

CA = <span>69.9996

the hypotenuse, AB = sqrt (12^2 + </span><span>69.9996^2)

= 71.02

= 71.0

</span>
6 0
3 years ago
Find the Measure of angle O<br> (see image)<br> Only real answers, please
allochka39001 [22]

Answer:

From the given figure we can see that :---

MN||PO, MN=PO and MP=NO

Therefore, angle M=angle N (adjacent sides of the trapezoid)

(8x - 16)  =  (6x + 20) \\ 2x = 36 \\  \boxed{x = 18}

angle M=angle N= (6×18)+20=108+20 =128°

angle O =(180°-128°)=52°

<h3>Hence, angle O is <u>52°</u><u>.</u></h3>
8 0
3 years ago
Which one of these formulas describes the following sequence?<br><br> 1,5,12,22,35
kati45 [8]

We can find a formula for nth term of the given sequence as follows:

1, 5, 12, 22, 35

The 1st differences between terms:

4, 7, 10, 13

The 2nd differences :

3, 3, 3

Since it takes two rounds of differences to arrive at a constant difference between terms, the nth term will be a 2nd degree polynomial of the form: a n^2 + b n + c, where c is a constant. The coefficients a, b, and the constant c can be found.

We can form the following 3 equations with 3 unknowns a, b, c:

1 = a\cdot1^2 + b\cdot1 + c\\5 = \cdot2^2 + b\cdot2 + c\\12 = a\cdot3^2 + b\cdot3 + c

Solving for a, b, c, we get:

a = 3/2, b = -1/2, c = 0

Therefore, the nth term of the given sequence is:

\boxed{ a_n = \dfrac{3}{2}n^2- \dfrac{1}{2} n}

7 0
3 years ago
I need help
Anna [14]
Divorce is a good place for you to go
8 0
3 years ago
Each cube in the prisms below has a volume of 1 cubic unit. which prism has a volume of 60 cubic units
mr_godi [17]
For A, 5x4x3=60
for B 5x3x2=30
for C 5x4x1=20
for D 5x4x2=40
hence, A has a volume of 60cubic units!
7 0
3 years ago
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