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2 years ago

Which of the following is true for all rectangle

Mathematics

2 answers:

deff fn [24]2 years ago

4 0

Hope this helps good luck!!

trapecia [35]2 years ago

3 0

All rectangles aren't squares but all squares are rectangles. Rectangles have the same sized sides and are simmetrical

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Among the thirty largest U.S. cities, the mean one-way commute time to work is 25.8 minutes. The longest one-way travel time is

dmitriy555 [2]

B3 is the ratio of 38

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2 years ago

a labrador retriever weighs 48kg. After a diet and exercise program the dog weighs 41kg. What is the percentage lost in weight ?

noname [10]

Answer:

7kg

Step-by-step explanation:

im not sure if my answer is correct

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3 years ago

Use rounding or compatible numbers to estimate the sum. 222+203

Anni [7]

Hundreds and tens are easy to add, so we can round 203 to 200, and 222 to 220.
220+200=420, so
222+203 rounds to about 420

3 0

3 years ago

Read 2 more answers

Tan 2A + sin 2A=4 tan A/(1 - tan4 A)

stich3 [128]

Answer:

$when \: \\ \tan(2x) = \frac{2 \tan(x) }{1 - {( \tan(x)) }^{2} } \: \: and \\ \sin(2x) = \frac{2 \tan(x) }{1 + {( \tan(x)) }^{2} } \\ then \\ \sin(2x) + \tan(2x) = \frac{2 \tan(x) }{1 - {( \tan(x)) }^{2} } + \frac{2 \tan(x) }{1 + {( \tan(x)) }^{2} } \\ = \frac{2 \tan(x)(1 + {( \tan(x)) }^{2} + 2 \tan(x) (1 - {( \tan(x)) }^{2} }{(1 + {( \ \tan(x)) }^{2}(1 - {( \tan(x)) }^{2} } \\ = \frac{2 \tan(x) \times 2 }{1 - {( \tan(x) }^{4} } \\ = \frac{4 \tan(x) }{1 - {( \tan( \times ) )}^{4} }$

Step-by-step explanation:

If you need any explanation. I can do it, my friend. you can communicate with me to that or any thing do you need in math

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2 years ago

HELP DUE TODAY!!<br>Approximate and exact values

sweet [91]

Answer:

1. is 1.73

3. is 3.14 (22/7)

4. is 3.14/2

5. is 1.41

6. is 2.71828

7. is 3.14 /4

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2 years ago