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astraxan [27]
3 years ago
11

What is ​4 9/10​ expressed as a decimal?

Mathematics
2 answers:
zheka24 [161]3 years ago
7 0
Answer: 4.9

Hope this helps!
bulgar [2K]3 years ago
6 0

Answer:

4.9

Step-by-step explanation:

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What is the derivative of pi?
vredina [299]

A "derivative" is a rate of change.

The derivative of a plain old number is zero, since numbers never change.

Pi is a number.  Its value never changes.  Its derivative is zero.

4 0
3 years ago
Read 2 more answers
Plzz help me with this question
bixtya [17]

Answer:

x = 5

Step-by-step explanation:

We need to find the value of x in this case.

For this, we need to consider that the triangles are similar. Now, we can find it as follows :

\dfrac{12}{3}=\dfrac{20}{x}\\\\x=\dfrac{20\times 3}{12}\\\\x=5

So, the value of x is equal to 5.

6 0
3 years ago
Can someone help and explain this because I don't get it!
creativ13 [48]
The area of a triangle in determined by the formula:
\frac{b \times h}{2}
where b is the base of the triangle and h is it's height

You just have to replace the b and h with their values in the formula (b=9.9ft and h=5.5ft)
\frac{b \times h}{2}  =  \frac{9.9 \times 5.5}{2}  =27.225

The answer is 27.225 ft^2

3 0
3 years ago
14x1/2 consider the expression
MissTica

Answer: 7

Step-by-step explanation:

14*1=14

14/2=7

5 0
3 years ago
Solve 3 ^ x + 6 = 3 ^ 4
aleksklad [387]

Answer:

3.93 (approx.)

Step-by-step explanation:

3 ^ x + 6 = 3 ^ 4 can be rewritten as 3 ^ x  = 3 ^ 4  -   6, or

3^x = 81 - 6  =  75.

Then 3^x = 75, or

x*ln 3 = ln 75

Solving for x:  

x = (ln 75) / (ln 3) = 3.93 (approx.)

8 0
3 years ago
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