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1 year ago

15

Salvador draws a figure on grid paper. He says it is a net for a three dimensional figure. Explain if Salvador is correct. If he

is, identify the figure in your explanation.

1 answer:

Tems11 [23]1 year ago

4 0

Answer:

an idea doesn't not stand

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write the logarithm as a sum or difference of logarithms. simplify each term as much as possible. log4(6ab)

Dominik [7]

The logarithm written as a sum of logarithm and simplified as much as possible is $\frac{1}{2} +log_{4 }3 + log_{4 }a + log_{4 }b$

<h3>Simplifying Logarithms</h3>

From the question, we are to write the given logarithm expression as a sum or difference of logarithms

The given logarithm is

$log_{4 }6ab$

This can be written as

$log_{4 }6 \times a \times b$

From one of the rules of logarithm, we have that

$log_{x }yz= log_{x }y + log_{x }z$

Thus,

$log_{4 }6 \times a \times b$ becomes

$log_{4 }6 + log_{4 }a + log_{4 }b$

This can be further simplified into

$log_{4 }3 \times 2 + log_{4 }a + log_{4 }b$

$log_{4 }3 + log_{4 }2 + log_{4 }a + log_{4 }b$

If desired, this can be further simplified into

$log_{4 }3 + log_{2^{2} }2 + log_{4 }a + log_{4 }b$

$log_{4 }3 + \frac{1}{2} log_{2}2 + log_{4 }a + log_{4 }b$

$log_{4 }3 + \frac{1}{2} (1)+ log_{4 }a + log_{4 }b$

$\frac{1}{2} +log_{4 }3 + log_{4 }a + log_{4 }b$

Hence, the logarithm written as a sum of logarithm and simplified as much as possible is $\frac{1}{2} +log_{4 }3 + log_{4 }a + log_{4 }b$

Learn more on Simplifying logarithms here: brainly.com/question/17851187

#SPJ1

8 0

1 year ago

The diameter of a circle is 4 ft. Find its area in terms of \piπ.

Ivanshal [37]

Answer:

4pi

Step-by-step explanation:

area of a circle is pi*r^2

and you have diameter of 4

so 4/2 gives radius which is 2

A = pi*2^2 = 4pi

5 0

2 years ago

Read 2 more answers

If a = and b = -1 what is the value of ab -b^2

svet-max [94.6K]

Answer:

-2

Step-by-step explanation:

To solve you need to replace the variables with their numbers.

3(-1) - (-1^2)

-1 x -1 = -1

3 x (-1) = -3

-3 - (-1) =

-2

8 0

2 years ago

7 + 7x - (2x) + 3 if x = -4

frutty [35]

Answer:

-10

Step-by-step explanation:

7 + 7(-4) - (2(-4)) + 3

7 - 28 - (-8)+3

7 - 28 +8 +3

= -10

4 0

2 years ago

Read 2 more answers

If the simple interest on $6,000 for 2 years is $840, then what is the interest rate?

ankoles [38]

Answer:

7 %

Step-by-step explanation:

i do not know if you use this but I use S.I=P×R/100×T
S.I=840
P for principal(the money you borrow or lend) =6000
T for time=2 years.
R for rate=???
In order to find out the rate, you need to substitute all these numbers into their respective places.
840=6000×r/100×2
6000/100=60
840=60×r×2
840=120r
r=7%

5 0

3 years ago