3 years ago

Quanto e 45x12 (500-450-550)

Mathematics

1 answer:

arlik [135]3 years ago

5 0

Answer:

see below

Step-by-step explanation:

the simple answer is -270000

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What is the value of log, 81? N け間 w оооо ол

kramer

Answer:

1.908

Step-by-step explanation:

Assuming you are going at a base of 10,

㏒81 = 1.908, just use a calculator

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2 years ago

Trevor sees eight red birds he sees five more red birds then blue birds how many blue birds does Trevor see

horrorfan [7]

Answer:

3 blue birds

Step-by-step explanation:

To answer this question, simply subtract:

8 - 5 = 3

So, Trevor saw 3 blue birds

Hope this helps!

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3 years ago

Find the missing number of each unit rate. 20/4=?/1 10/15=?/1

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

divide 20 by four

20/4=5/1

now 10 and 15 can both be divided by 5 since 5 is the greatest common factor

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2 years ago

Read 2 more answers

Don’t answer if you don’t know, plz. Thanks.

horrorfan [7]

B. I did this test too.

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2 years ago

A drawing has a scale 1/4 in: 12ft. How long is 8ft?

allochka39001 [22]

If you use a proportion, you'll get:

$\frac{0.25}{12} = \frac{x}{8}$

Then, you use cross products:

$12x=0.25(8) \\ 12x=2$

Then, you algebraically solve x:

$12x=2 \\ \frac{12x}{12} = \frac{2}{12} \\ x= \frac{5}{3}$

The answer is 5/3 inches , or 1 5/13 inches, or 1.6 repeating.

4 0

3 years ago