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xeze [42]
4 years ago
15

Question: 2/20

Mathematics
1 answer:
Ivahew [28]4 years ago
3 0

Answer:

B. d = sin2e

Step-by-step explanation:

Use the following identity: <em>2cos(x)sin(x)=sin(2x)</em>

Therefore

d = 2sine cose

can be written as

d=sin(2e)

<em>However, if you want step by step (for example if your teacher does not give you formula sheets with identities let me know.</em>

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Cynthia wants to multiply 0.8 by a fraction less than 1. How will the product compare to 0.8? It will be 0.8.
BartSMP [9]

Answer:

Step-by-step explanation:

8 0
3 years ago
Terry needs to carry a pole that
Natasha2012 [34]

Answer:

Yes, The pole will fit through the door because the diagonal width of the door is 10.8 feet, which is longer than the length of the pole.

Step-by-step explanation:

Using the Pythagorean Theorem, (a^2+b^2=c^2 ) we can measure the hypotenuse of a right triangle. Since the doorway is a rectangle, and a rectangle cut diagonally is a right triangle, we can use Pythagorean Theorem to measure the diagonal width of the doorway.

Plug in the values of the length and width of the door for a and b. The c value will represent the diagonal width of the doorway:

6^2+9^2=c^2

36+81=c^2

117=c^2

Since 117 is equal to the value of c multiplied by c, we must find the square root of 117 to find the value of c.

\sqrt{117} =10.8

10.8=c

Yes, The pole will fit through the door because the diagonal width of the door is 10.8 feet, which is longer than the length of the pole, measuring 10 feet.

7 0
3 years ago
What is 0.00001 meters in nanometers
Luden [163]
The answer is 10000 because you need to flip it


5 0
3 years ago
Read 2 more answers
Simplify.<br><br> –abc + 7abc – 3bc – 8abc<br><br><br> ------------- abc − ------------bc
NISA [10]
- abc + 7abc - 3bc - 8abc
= 6abc - 3bc - 8bc
= -2abs - 3bc

Therefore
- 2abc - 3bc. 

:)
7 0
4 years ago
I’ll mark y brainlist for the correct answer!
inna [77]

Answer:

16 / C

Step-by-step explanation:

-4 x -4 = 16

4 x 4 = 16

two negatives cancel out when multiplying, that is why it equals 16*

5 0
3 years ago
Read 2 more answers
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