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3 years ago

11

Select the correct answer from each drop-down menu. In triangle ABC, mZA = 36°, mZB = 84, and m2C = 60°. The side lengths, in or

der from greatest to least, are

1 answer:

Ann [662]3 years ago

5 0

Answer:

Step-by-step explanation:

The side opposite to greatest angle is longer

Angles in descending order, ∠B > ∠C > ∠A

Sides, CA > BA > BC

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{ y = - 4x-23-4x-3y=13

sleet_krkn [62]

For this case we have the following system of equations:

$y = -4x-23\\-4x-3y = 13$

We solve by the substitution method:

We substitute the first equation in the second equation:

$-4x-3 (-4x-23) = 13$

We apply distributive property considering that $- * - = +:$

$-4x + 12x + 69 = 13\\8x + 69 = 13$

We subtract 69 from both sides of the equation:

$8x = 13-69\\8x = -56$

We divide by 8 on both sides of the equation:

$x = \frac {-56} {8}\\x = -7$

We look for the value of the variable y:

$y = -4 (-7) -23\\y = 28-23\\y = 5$

Thus, the solution of the system is $(x, y): (-7,5)$

Answer:

$(x, y): (-7,5)$

7 0

3 years ago

Pleas help due to night

AlladinOne [14]

Answer

40.9

Step-by-step explanation:

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3 years ago

Read 2 more answers

Curves:<br>) x2 + y2 + 3x + 5y - 18 = 0 at (1, 2);

Sergeeva-Olga [200]

Answer:

Hey, Something To help Check Out Symbolab its an online calc it has EVERYTHING thats how i do my math hope this helps

Step-by-step explanation:

3 0

3 years ago

What is the estimate of 1374 x 6

timama [110]

Hey it is 1374 x6 8244

7 0

3 years ago

Please help i need it

vichka [17]

Answer:

x = 100

Step-by-step explanation:

The area of the left square is 3600

A =s^2

3600 = s^2

Taking the square root of each side

60 =s

The area of the right square is 1600

A =s^2

1600 = s^2

Taking the square root of each side

40 =s

Adding the lengths

60+40 =x

100 =x

3 0

3 years ago