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Sliva [168]
3 years ago
5

There are 8 triangles in 12 circles what is the simplest ratio triangles to circles

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer: 8:12,8to12

Step-by-step explanation:

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Given ​f(x)=20x+11​, find ​f(4​)
kakasveta [241]

Answer:

91

Step-by-step explanation:

Substitute 4 in place of x

f(4)=20*4+11

f(4)=80+11

f(4)=91

3 0
2 years ago
Matthew has three brothers: Alex, Mark, and Luke. The sum of their three ages is 12. List all the different combinations of ages
daser333 [38]

Answer:

Step-by-step explanation:

Let Alex's age = x

Mark's age = y

Luke's age = a

x + y + z = 12

The possible combinations for their age are

1. 6, 3, 3

2. 3, 3, 6

3. 4,4, 4

4, 2, 2, 8

5. 8, 2, 2

6. 2, 8, 2

7. 9, 2, 1

Etc the age can keep going as long as you can find any three numbers and add them to give you 12

3 0
3 years ago
How do you use fractions in division
kiruha [24]
By using it correctly
3 0
3 years ago
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Identify the pattern for the following sequence. Find the next three terms in the sequence 5,2,-1,-4
vagabundo [1.1K]
Answer is c subtract -3,-7,-10,-13
6 0
3 years ago
The completely factored form of 2d^4 + 6d^3 - 18d^2 - 54d is
Pachacha [2.7K]
The first step we take is to factor out a GCF:

2d(d³ + 3d² - 9d - 27)

Now, we can factor what's in the parenthesis by grouping (don't forget to keep the 2d we factored out):

2d[d²(d+3) -9(d+3)]
2d(d²-9)(d+3)

d²-9 can still be factored because it is the difference of two squares:

2d(d+9)(d-9)(d+3)

That is the completely factored form.
3 0
3 years ago
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