3 years ago

- 1 2/3 + (-2 1/6)

Mathematics

1 answer:

Marizza181 [45]3 years ago

6 0

-3.8333 roughly i think

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Dan is watching the birds in his backyard he watches none of them or 45% are sparrows how many birds are in his backyard

nadezda [96]

Answer:

If 9 of the sparrows is 45% of the birds in the backyard, 9/x = 45/100.

Cross multiply to get 9 * 100 = 45x; simplified is 900 = 45x or 20.

This means that there are 20 birds in the backyard. You can check this by dividing 9/20 which equals 45%

none??' you mean nine?

3 0

3 years ago

Incorrect

kipiarov [429]

Answer:

46.3%/100 x 162 = 75.006 games. I guess you could round it off to 75 games

6 0

2 years ago

Which expression is equivalent to x^2 • x^3? A. x^5 B. x^-1 C. x^6 D. 6 × X

ch4aika [34]

x^5 is your answer because you add exponents when they are not in separate paretheses.

7 0

3 years ago

Read 2 more answers

Suppose an investment account is opened with an initial deposit of $11,000 earning 7.2% interest. Round all answers to the neare

Bingel [31]

Answer:$800 to the nearest dollar

Step-by-step explanation:

To find this

7.2/100×$11000

=$792

To the nearest dollar

$800

8 0

3 years ago

Can someone please help me

aniked [119]

#1 √ 75

Answer : 5√3 or ≈ 8.66025

#2 √ 48

Answer : 4√3 or ≈ 6.9282

#3 √ 128

Answer : 8√2 or ≈ 11.31371

#4 √ 300

Answer : 10√3 or ≈ 17.32051

~~

#5 √⅔

Answer :

$\frac{ \sqrt{6} }{3} = 0.816497$

#6 √16/4

Answer : 2

#7 √ 6/8

Answer :

$\frac{ \sqrt{3} }{2} = 0.866025$

#8 √27/9

Answer : √ 2 or ≈ 1.73205

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey

5 0

3 years ago