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Karo-lina-s [1.5K]
2 years ago
10

4. If A = 45° and B = 30°, verify the following (a) sin (A - B) = sinA.cosB - COSA, sinB.

Mathematics
1 answer:
noname [10]2 years ago
7 0
Uhh enuhlish okkk hehehehe
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A small newspaper company is downsizing and has lost employers at a steady rate. twelve months ago they had 65 employees, and no
Ket [755]

Answer:

each month 3 employees were laid off.

Step-by-step explanation:

the company started with 65 employees 12 months ago, and now there are 29. 65 - 29 = 36. In 12 months, 36 employees were laid off. 36 employees divided by 12 months = 3 employees per month.

7 0
2 years ago
What is the Lcm of 5 and 20​
Inga [223]

Answer:

20 is the LCM of 5 and 20.

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5 0
2 years ago
Read 2 more answers
0.75(2 + 6 x 4 - 2 x 7 - 2) A. 1 B. 5.25 C. 8.5 D. 22.5
Alekssandra [29.7K]

Hey there!

ORIGINAL EQUATION:
0.75(2 + 6 x 4 - 2 × 7 - 2)

WORKING WITHIN the PARENTHESES:
2 + 6 x 4 - 2 × 7 - 2

= 2 + 24 - 2 × 7 - 2

= 26 - 2 × 7 - 2

= 26 - 14 - 2

= 12 - 2

= 10


NEW EQUATION:

0.75(10)


SIMPLIFY IT!
7.50 ≈ 7.5


Therefore, your answer should be: 7.5



~Amphitrite1040:)

5 0
2 years ago
Help me on this to I'm begging u I'm so sorry I'm up so late but the school I'm in is wack ​
lianna [129]

Answer:

Answer below

Step-by-step explanation:

1. C 2

2. The temperature from 15°F to -6°F has changed by 21°F

5. C $37

I hope this helps

6 0
2 years ago
Can you help me with this please cause I can't do math!
harina [27]

Answer:

6

Step-by-step explanation:

(3x-5)+(2x-1)+(x+1) = 6x-5 = 31

6x = 36

x = 6

4 0
2 years ago
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