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3 years ago

Fill in the missing values to make the equations true.

1 answer:

3 0

The main formulas of log are:
log A + logB =log A*B
log A - logB =log A/B
log A ^p= p logA

so
log_4(7)+log_4(5)=log_4(7*5)=log_4(35)<span>
log_8(11)-log_8(5)=log_8(11/5)
2log_9(3)=log_9(3)²</span>

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51 is 33 1/3 of what number?

nevsk [136]

Answer:

$\boxed{\frac{153}{100}\:\:Or\:\:1.53}$

Step-by-step explanation:

Let the number be $n$ .

Then,

$33\frac{1}{3} \tmes n=51$

This implies that;

$\frac{100}{3} n=51$

We multiply both sides by $\frac{3}{100}$ to obtain;

$\frac{3}{100} \times \frac{100}{3}n=\frac{3}{100} \times 51$

$\Rightarrow n=\frac{3}{100} \times 51$

$\Rightarrow n=\frac{153}{100}$

$\Rightarrow n=1.53$

5 0

3 years ago

Read 2 more answers

Help plz

Sidana [21]

First find the amount of containers:
6.3 kg/0.35 kg
=18 containers

Now we can find the amount of money earned:
18 containersx$2.99
=$53.82

Bella will earn $53.82 if she sells all the containers.

6 0

3 years ago

Read 2 more answers

Which expression are equal to the value of 3 in the number 14,397

Irina-Kira [14]

Answer:

300

Step-by-step explanation:

This is a place value problem.

The given figure is;

14, 397:

Pronounced as;

Fourteen thousand, three hundred and ninety seven:

14, 397;

10 000 ten thousand

4000 four thousand

300 three hundred

90 ninety

7 seven

The place value of 3 is hundreds.

6 0

3 years ago

Which of the following BEST summarizes how to use the multiplication property of equality to isolate the

borishaifa [10]

Answer:

A. divide only on the right side of the equation by 2.

Step-by-step explanation:

I took the test yesterday and I got it hope this helps.

7 0

3 years ago

7. If a = 3 and b = -1, find the value of 2a - 2b.

Ber [7]

Answer:

hola bolilla cómo andas e bueno ay te gachas

5 0

3 years ago