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andre [41]
3 years ago
12

Solve triangle.A = 33°, a = 20, b = 13

Mathematics
1 answer:
aivan3 [116]3 years ago
5 0

Answer:

B = 20.7°

C = 126.3°

c = 29.6

Step-by-step explanation:

See attached photo for steps...

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Given log4(3) =0.7925 and log4(5) =1.1610, use log properties to find log4(300).
Ede4ka [16]

Answer:

4.1145

Step-by-step explanation:

You can use the following formula to solve this kind of problems,

log_{a}(b)  +  log_{a}(c)  =  log_{a}(bc)

So, let's start of with log4_(300). Since the question have already gave log4_(3) =0.7925 and log4_(5) =1.1610. It means that you have to split the 300 into the simplest form where almost all of the numbers are 3 and 5.

log_{4}(300)  =  log_{4}(4 \times 5 \times 3 \times 5)  \\  =  log_{4}(4)  + log_{4}(5)  + log_{4}(3)  + log_{4}(5)  \\   = 1 + 1.1610 + 0.7925 + 1.1610 \\  = 4.1145

5 0
3 years ago
Find the measurement of angle A
Orlov [11]

Answer:

The value of A is 20

Step-by-step explanation:

To find the answer, note that all triangles have a interior degree measurement of 180. Set the sum of the angles equal to 180.

71x - 1 + 20x + 90 = 180

91x + 89 = 180

91x = 91

x = 1

Now we can use this in the A angle to find the value.

A = 20x

A = 20(1)

A = 20

5 0
4 years ago
Create a function with roots x = 3 and x = 2 and x = -3
tigry1 [53]
If the roots are 3, 2 and -3 then the function is created by multiplying
(x-3) * (x-2) * (x+3)
x^2 -5x +6 * (x+3)
x^3 -5x^2 +6x + 3x^2 -15x +18 = 0
x^3 -2x^2  -9x +18 = 0


4 0
3 years ago
Please help! <br> What does c equal <br> 3c + 9 - 2c -6
Brilliant_brown [7]

Answer:

c= is what ur answer will go in front of so whatever ur answer is u do c= then ur answer

Step-by-step explanation:

3c-2c+9-6=0

c+3=0

c=3

4 0
3 years ago
Read 2 more answers
Jason has $2 worth of dimes and quarters. He has 13 more dimes than quarters. By following the steps below, determine the number
Crazy boy [7]

Jason has $2 worth of dimes and quarters. He has 13 more dimes than quarters. The Number of dimes = 15 and Number of quarters = 2.

<h3>What is a linear equation?</h3>

A linear equation is an equation that has the variable of the highest power of 1. The standard form of a linear equation is of the form Ax + B = 0.

The total money = $2 = 200 cents

Types of coins are dimes and quarters

Number of dimes are 13 more than quarters

let number of dimes be x and quarters be y

so our equation

10x + 25y = 200\\x = (y+13)\\10(y+13) +25y= 200\\10y + 130 +25y = 200\\\\35y + 130 = 200\\y = 70/35 = 2

Learn more about linear equations;

brainly.com/question/27056029

#SPJ1

7 0
3 years ago
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