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3 years ago

How do you do 53 × 1.2 =_×_=

1 answer:

8 0

Multiply the numbers just like you multiply numbers without decimal then start from the back of the number and the second to last number is where you put the decimal. Your welcome

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What is the value of x? plzzzz help i only have today to finish 15 questions

Y_Kistochka [10]

Hello,

x/4=14/16
==>x/4=7/8
==>x=7*4/8
==>x=7/2
==>x=3.5

What else?

7 0

3 years ago

If a circle has a radius of 10 how do u find the area

hjlf

Answer:

A = 628.32

Step-by-step explanation:

Area of a circle = 2 $\pi$ $r^{2}$

A = 2 x $\pi$ x $10^{2}$

A = 628.32

Please mark brainliest, hope this helps!

4 0

3 years ago

Solve for x. Express the answer in simplest form. 2 over 1 = 8x - 2 over 9

Mkey [24]

2/1 = (8x-2)/9
2=(8x-2)/9
18=8x-2
20=8x
x=8/20
x=2/5

8 0

4 years ago

Distance between (4, –1) and (8, –1)?

HACTEHA [7]

Answer: 4

Step-by-step explanation: compute the distance between (x1, y1), (x2, y2):

(8 -4)² + [ -1 - (-1) ]² = 4

7 0

3 years ago

Read 2 more answers

Solve log base 8^12 = x – 2 . Round your answer to four decimal places. Pls help

tigry1 [53]

Answer: The required solution rounded to four decimal places is x = 3.1950.

Step-by-step explanation: We are give to solve the following logarithmic equation and round the answer to four decimal places :

$\log_812=x-2.$

We will be using the following property of logarithm :

$\log_ba=\dfrac{\log a}{\log b}.$

We have

$\log_812=x-2\\\\\\\Rightarrow \dfrac{\log 12}{\log 8}=x-2\\\\\\\Rightarrow x=\dfrac{\log12}{\log 8}+2\\\\\\\Rightarrow x=\dfrac{1.0792}{0.9031}+2\\\\\Rightarrow x=1.19499+2\\\\\Rightarrow x=3.1950.$

Thus, the required solution rounded to four decimal places is x = 3.1950.

6 0

4 years ago

Read 2 more answers