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ss7ja [257]
2 years ago
10

!!!SOMEONE PLEASE HELP ME THIS IS URJENT!!! - i will mark brainliest!!

Mathematics
2 answers:
vovangra [49]2 years ago
8 0

Answer:

m a t h  w a y

Step-by-step explanation:

solmaris [256]2 years ago
6 0

Answer:

1. 15.2*π*10 = 477.522083346

2. (1)/(3)\pi 5.5^(2)12 = 380

4. 7*π*8 = 175.929188601

there did a few

search formulas for each shape

Step-by-step explanation:

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Answer fast again important
gtnhenbr [62]

Answer: 17 square inches.

Step-by-step explanation: Area of a triangle is 1/2 x b x h. We can just take the area of half of the whole triangle, and double it. In this case, half of the triangle has an area of 1/2 x 3.4 x 5 = 8.5. Doubling it is the same is doing 8.5 x 2, which equals 17.

5 0
2 years ago
What is the answer for 11 12
Vesnalui [34]
11.) our question issss.....
7 x __ = 420
all we have to do here is the opposite. so lets divide 420 by 7 here the math
420/7 = 60
sooooo answer is 60

12.) our question issss....
50 x __ = 0 
well always keep in mind anything we multiply by 0 is going to be zero 
so for example if we did 4 x 0  is would equal 0 because there arent even any rows to begin with
so your answer issss 0!
have a good one :)

merry christmas:D
6 0
3 years ago
Simplify 5 square root 45
tangare [24]
I hope this helps you

6 0
3 years ago
A square pyramid is shown: 0.4 feet , 0.4 feet , 5 feet What is the surface area of the pyramid?
Vlad [161]
A square pyramid is called like so because its base is a square.

notice this one, its base is a 0.4x0.4 square, and the triangular faces have a base of 0.4 and an altitude or height of 5.

so we can simply get the area of the base and all four triangular faces and sum them up, and that's the surface area of the pyramid.

\bf \stackrel{\textit{squarish base}}{(0.4\cdot 0.4)}~~+~~\stackrel{\textit{4 triangles}}{4\left[\cfrac{1}{2}(0.4)(5)  \right]}\implies 0.16~~+~~4\implies 4.16
5 0
3 years ago
What is the next three terms in sequence of 8, 20, 50
krek1111 [17]
This sequence is doubling the sequence and adding half.  When n is your number, you could find the next number in your sequence by plugging in the number:

2n+0.5n

To find the 4th term, we need to plug in 50.

2*50+0.5*50=125

Now, we need to find the 5th term, so we plug in 125.

2*125+0..5*125=312.5

To find the 6th term, we plug in 312.5.

2*312.5+0.5*312.5=781.25

So, the next 3 terms are 125, 312.5, and 781.25


6 0
3 years ago
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