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Ne4ueva [31]
3 years ago
7

Math question no Guessing Please help

Mathematics
1 answer:
Step2247 [10]3 years ago
5 0
When I'm always doing a problem like this I always remember Soh Cah Toa. Sin- Opposite and Hypotenuse Cos- adjacent and Hypotenuse and Tan Opposite and adjacent.
With this question you're probably looking at similar triangles. Your answer would be D- 32.4

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Can someone help me with variable expressions
EastWind [94]
You get the product by multiplying...in this case you want to double the product of j and 8 so:

2(8*j)

2(8j)

16j
4 0
3 years ago
A community hall is shape of a cuboid. The hall is 40 m long, 15 m wide and 3 m high. The community hall needs re-decorating wit
Licemer1 [7]
Total cost for tiles and paints is $924.
Step-by-step explanation:
We have been given that a community hall is in the shape of a cuboid. The hall is 40m long 15m high and 3m wide.
The paint will be required for 4 walls and ceiling.
Let us find area of walls and ceiling.



Therefore, the area of walls and ceiling is 1410 square meters.
Given: Cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. Therefore,


Therefore, the total painting cost is $564.
Tiles will be required for floor. Let us find the area of floor.


Given: 1m squared floor tiles costs $3. So,

Therefore, the total cost for tiles is $360.
Now let us find combined total cost of tiles and paint.

Therefore, the combined total cost of tiles and paint is $924.
3 0
3 years ago
Write (p^2)^3 without exponents
Vilka [71]

Answer:

p^6

Step-by-step explanation:

We are using rule power to a power. x^2^3 = x^(2*3)

p^6

Hope this helps plz hit the crown :D

5 0
3 years ago
SEE QUESTION IN IMAGE<br> Find the mean of the distribution above (a) ½ (b) 1 (c) 3 (d) 2
Afina-wow [57]

Answer:

  • d) 2

Step-by-step explanation:

<u>Total number of oranges:</u>

  • 0*5 + 1*8 + 2*6 + 3*6 + 4*3 + 5*2 = 60

<u>Number of baskets:</u>

  • 5 + 8 + 6 + 6 + 3 + 2 = 30

<u>Mean of the distribution of oranges:</u>

  • 60/30 = 2

Correct choice is d

8 0
3 years ago
What is the exact circumference of the circle?
damaskus [11]
To find the circumference of a circle, you can use the formula 

πd, where d is the diameter of the circle.

In this instance, we can tell from the picture that the diameter of the circle is 16 inches.

Therefore, the exact circumference of the circle is 

C. 16pi inches

4 0
4 years ago
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