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rusak2 [61]
2 years ago
10

How do i find BC? Khan Academy

Mathematics
1 answer:
Brrunno [24]2 years ago
6 0

Answer:

using cos=adjacent/hypotenuse

Step-by-step explanation:

in this case cos(60)=x/4√3

x=cos(60)*4√3

x=3.46

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Please help me branniest
Julli [10]

Answer:

just add the powers to get 6 to the 10 power


3 0
3 years ago
Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need… b …to make 20% syrup? Answer: lbs of
Nutka1998 [239]

Answer:

Mom would required 1 lbs of Sugar and 4 lbs of water.

Step-by-step explanation:

Given:

Amount of Sugar syrup Mom wants to make = 5 lbs

Percentile amount of syrup she needs to make = 20%

Solution:

Let amount of sugar to make 20% syrup be 'x'.

So by definition of proportion we get;

\frac {x}{5}=\frac{20}{100}

Now Multiplying both side by 5 we get;

\frac {x}{5}\times5=\frac{20}{100}\times5\\\\x=1\ lbs

So we can say that;

Amount of water = 5-1=4 \ lbs

Hence Mom would required 1 lbs of Sugar and 4 lbs of water.

6 0
3 years ago
How do you solve multi step equations (ik how to do) but with the variables and doing distributive property? I know to start you
erik [133]

Answer:

Let's say we have this equation, for example⤵⤵⤵:

12 - 6(x + 10) = 60

You obviously know that first you must distribute -6 amongst everything inside the parenthesis, and that will give you -6x - 60. Then you'd rewrite the equation with this in mind, to get

12 - 6x - 60 = 60

Next, you need to combine the like terms, in this case 12 and -60, to get -48. Now you have

-6x - 48 = 60

Afterwards, you'd do the opposite of -48 and add it on both sides of the equal sign. Now you'll have -6x = 108

Finally, you'd divide -6 on both sides, in order to get x by itself, to get x = -18

Hopefully, this example/explanation helps you understand the concept better :)

6 0
3 years ago
fayetteville, tampa, and augusta are cities on a map. Roads connecting the cities form a triangle. The distance between fayettev
Llana [10]

Answer:

he distance between Fayetteville and Tampa is 150 miles, and distance between Tampa and Augusta is 110 miles. Which of the following is a possible distance from Fayetteville to Augusta? A - 40 miles.

Step-by-step explanation:

7 0
2 years ago
Select the correct answer.<br> Which expression is equivalent to (in picture)
stealth61 [152]
C is the answer i think
6 0
2 years ago
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