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FinnZ [79.3K]
3 years ago
15

-0.2 + 7/10 plz help I’m stuck

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0

(-0.2) + (7÷10) =

(-0.2) + 0.70 =

0.5

Hope that helps!


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Find the area of each sector shown (the shaded section)
mihalych1998 [28]

Answer:

The area of the sector (shaded section) is 29.51 m^{2}.

Step-by-step explanation:

Area of a sector = (θ ÷ 360) \pir^{2}

where θ is the central angle of the sector, and r is the radius of the circle.

From the diagram give, diameter of the circle is 26 m. So that;

r = \frac{diameter}{2}

 = \frac{26}{2} = 13 m

θ = 360 - (180 + 160)

  = 360 - 340

  = 20^{o}

Thus,

area of the given sector = \frac{20}{360} x \frac{22}{7} x (13)^{2}

                                        = \frac{20}{360} x x \frac{22}{7} x 169

                                         = 29.5079

The area of the sector (shaded section) is 29.51 m^{2}.

4 0
2 years ago
PLEASE DO IT it is due in 5 minutes
german
A) 42x-12
6*7=42. 6*2=12
b) 21y
11+4+6=21
4 0
2 years ago
Read 2 more answers
Which pair shows equivalent expressions?
Scrat [10]
B is the answer because 2times2/5 is 2/5 and 2times2 is for so B IS THE ANSWER!
8 0
3 years ago
Read 2 more answers
72÷(-18)-(-3)×4-[15-2{4+3(-6-5)}]<br><br><br>Please help assignment is already past due!!!​
Eduardwww [97]

Answer: -65 is the right answer.

-65 is still the simplified answer btw

Hope this helps

8 0
2 years ago
What’s the answer to this maths question
Dima020 [189]
108


find the area of the triangles first:
formula for the area of a triangle is A=bh/2
the base is 12
the height can be found by taking the 13(given) subtracting 5(given) and dividing by 2 which gives you 4 and then just fill in the formula
A= 12•4/2
A=24 then multiply by 2(bc there are two triangles and you get
A=48

now to the area of the rectangle which is just
A=BH you fill it in
A=12•5 solve
A=60
then you add the area of the triangles to the area of the rectangle to get the area of the hexagon
A=48+60
A=108

brainliest pls<3

5 0
2 years ago
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