2 years ago

How to solve and answer please.

Mathematics

1 answer:

jek_recluse [69]2 years ago

7 0

Answer:

sin 77°

cos 49°

tan 22°

Step-by-step explanation:

use your calculator with trig functions to find the arcsin, arccos, and arctan

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the ratio of boys to girls at space camp is 3:2 if there is a total of 60 campers,then how many of the campers are girls

lora16 [44]

Answer:

Step-by-step explanation:

3+2=5

5u-> 60

1u->12

2u-> 24

5 0

2 years ago

Which equation represents a circle with a center at (2,-3) and a radius of 11

Verdich [7]

Answer:

x^2-4x+y^2+6y-108=0

Step-by-step explanation:

$The- equation- of- circle- with -center- at- (h,k) -and -a -radius- of- r -is: \\(x-h)^2 +(y-k)^2 = r^2\\h = 2 , \\ k = -3\\r = 11\\(x-2)^2+(y-(-3))^2 = 11^2\\(x-2)^2+(y+3)^2 = 121\\x^2-4x+4 +y^2+6y+9 = 121\\x^2 -4x+y^2+6y+4+9=121\\x^2 -4x+y^2+6y+13=121\\x^2 -4x+y^2+6y=121-13\\x^2 -4x+y^2+6y= 108\\x^2 -4x+y^2+6y-108 = 0$

8 0

3 years ago

3. The three salespeople for a local advertising firm are Lola, Ahmed, and Tommy. Lola sold $2030 in ads, Ahmed sold $1540, and

zimovet [89]

A.) First, you find the total sales. $2030 + $1540 + $1800 = $5370. Then, divide each with the total. The answer would be:

Lola: 203/537
Ahmed: 154/537
Tommy: 60/179

b.) Divide 100 by 3 for equal shares. Each person receives $33.3.

6 0

3 years ago

How do I solve this 20/-2

Ivanshal [37]

The answer is -10.
20/-2=-10

4 0

3 years ago

Can you answer this 3 question pls giving a fat brainless. :) plss help

Drupady [299]

Answer:

Alright

Step-by-step explanation:

Bottom Left: Saturday

Bottom Right: Box A

Not sure about the top one :/

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2 years ago