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xenn [34]
3 years ago
10

I need help i am taking a test i need help

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
4 0

Answer:

91 degrees

Step-by-step explanation:

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Is it possible to construct a triangle with side lengths of 11 cm, 15 cm, and 21 cm? Why or why not?
PilotLPTM [1.2K]
There is only one requirement for three sides in order to be considered possible in constructing a triangle. That requirement is
<em>The sum of any of the two sides must be greater than the third side</em>

11 + 15 = 26      >      21
11+ 21 = 33       >      15
15 + 21 = 16      >      11

Since all of the combination fulfill the requirement, yes we could create the triangle with those sides.
8 0
3 years ago
Read 2 more answers
① Expand and simplify <br> a) 7(x+ 2) + 4(x+5)
Amiraneli [1.4K]

Answer:

11x + 34

Step-by-step explanation:

brackets mean multiplying

so 7x + 14 and 4x + 20

add the like terms together 11x + 34

5 0
3 years ago
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The figure below shows a shaded circular region inside a larger circle:
Arlecino [84]

Answer:

the answer is: O 50%

7 0
3 years ago
Thank you in advance
aliya0001 [1]

4. The value f issue is the quantity  of shares multiplied by the price of each share.

25,000 shares x $9.20 = $230,000.

The answer is b.$230,000

5. Total selling expense would be the commission plus all the fees.

Multiply the value of issue by the commission percentage and then add the other costs.

230,000 x 0.065 = 14,950

14,950 + 1,985 = $16,935

The answer is a. $16,935

6. Divide the total selling expense by the number of shares:

750,000 / 900,000 = 0.83

The answer is d. $0.83

8 0
3 years ago
Please answer its do in 2 hours
evablogger [386]

Answer:

both are reciprocals

Step-by-step explanation:

15.

\frac{5}{8}\cdot \frac{16}{20}\\\\=\frac{5}{8}\cdot\frac{8}{5}=1

so they are reciprocals

17.

\frac{2}{3}\cdot\frac{12}{18}\\\\=\frac{2}{3}\cdot \frac{3}{2}=1

so they are reciprocals

3 0
3 years ago
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