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3 years ago

What is the length of this line? choose 1 answer 9 8 square root of 45 square root of 27

Mathematics

2 answers:

dedylja [7]3 years ago

6 0

Step-by-step explanation:

αηѕωєя

Cloud [144]3 years ago

3 0

Answer:

Step-by-step explanation:

Khan

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What equation can be used to find the sum of 4/10 and 7/100

xz_007 [3.2K]

Answer:

47/100

Step-by-step explanation:

First you have to make the denominators equal.

4/10 * 10/10 = 40/100

40/100 + 7/100 = 47/100

4 0

2 years ago

Simplify (n-1) + n Easy.

konstantin123 [22]

Answer:

2n - 1

Step-by-step explanation:

you add the 2 ns to get 2n then you add the 1 to the equation to make

2n - 1

7 0

3 years ago

What is the value of log(x exponent 2 y exponent 3 divided by z) when given the following:

Gekata [30.6K]

Answer:

B. 13

Explanation:

$\sf\:Given\:expression: log(\dfrac{x^2 y^3}{z} )$

Logarithm rules:

$\sf (i) \ \sf log(ab) = log(a) + log(b)\\ \\ (ii) \ log(a/b) = log(a) - log(b)\\\\ (iii) \ log(a^n) = n log(a)$

Breakdown of the expression:

$\rightarrow \sf log\left(\dfrac{x^2y^3}{z}\right)$

$\rightarrow \sf log\left(x^2\right) + log\left(y^3\right) - log(z)$

$\rightarrow \sf 2\log\left(x\right)+3\log \left(y\right)-\log \left(z\right)$

insert given values

$\rightarrow \sf 2(3)+3(2)-(-1)$

$\rightarrow \sf 13$

7 0

2 years ago

Find the LCM for 10, 50, and 20

irinina [24]

Answer: The LCM is 100

Step-by-step explanation: source: trust me bro

8 0

2 years ago

Read 2 more answers

If M = 624,619,430,000 find the smallest power of 10 that will exceed M

AveGali [126]

Answer-

The smallest power of 10 that will exceed M is 12.

Solution-

Here,

$M = 624,619,430,000$

Writing this number in scientific notation,

$M = 624,619,430,000 = 6.24619430\times 10^{11}$

As the given number is the order of 11, so the next order will be greater than M.

So the next order of 10 will be,

$=10^{11+1}$

$=10^{12}$

Therefore, the smallest power of 10 that will exceed M is 12.

8 0

4 years ago