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andreyandreev [35.5K]
3 years ago
8

I don't get how to move the decimal

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
7 0
If it's multiplication move it from right to left based on how many numbers are behind the decimal point on both numbers. if it's division do so powers of 10 in both numbers
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What is the sum of three consecutive odd integers is 75?
tankabanditka [31]
Odd integers are 2 apart
they are n, n+2, n+4

the sum is 75

n+n+2+n+4=75
3n+6=75
minus 6 both sides
3n=69
divide both sides by 3
n=23
n+2=25
n+4=27

the integers are 23,25,27
7 0
3 years ago
if i have 19 friends they each want 3 slices of cake i have 38 slices how do i divide and get a simple remainder.
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38 divided by 19 than multiply by 3
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4 years ago
What is 35 divided by 45
RSB [31]
0.77 is the answer to your question
3 0
3 years ago
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Why do we use congruence?
NARA [144]

For people to comprehend the structure of their world, congruence is a crucial mathematical concept. Young children's daily interactions with congruence enable them to build innate perceptions of this geometric relationship.

Congruent:

If the size and shape of two triangles are same, they are said to be congruent. Three equal sides and identical angles are shared by two congruent triangles with regard to one another. Corresponding Parts of Congruent Triangles are Congruent is referred to by the theorem CPCTC. According to the CPCTC theorem, whenever two triangles are congruent, then each of their corresponding parts are also congruent. In other words, if two or more triangles are congruent, then their corresponding sides and angles are also congruent or equivalent in size.

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8 0
1 year ago
Find, if it exists, a value c in the interval [1, 4] such that the instantaneous rate of change of f(x) = 12<img src="https://te
ella [17]

Answer:

  c = 2.25

Step-by-step explanation:

f(x) is a continuous and differentiable function on the interval, so the Mean Value Theorem guarantees a value for c exists.

The average slope is ...

  m = (f(4) -f(1))/(4 -1) = (24 -12)/3 = 4

The point at which the derivative is 4 is ...

  f'(c) = 6/√c = 4

  √c = 6/4

  c = 2.25

5 0
3 years ago
Read 2 more answers
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