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Amiraneli [1.4K]
2 years ago
15

Find the answer for the angles and give a reason for your answer

Mathematics
1 answer:
Andreas93 [3]2 years ago
5 0

Answer:

each piece combined= 180

do 180- the # thats next to another

Step-by-step explanation:

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Simplify:<br> 3^2 · 3^4<br> A) 3^6 <br> B) 3^8 <br> C) 3^2 <br> D) 9^6
bonufazy [111]
A. If you're adding numbers with exponents with the same base, keep the same base and add the values of the exponents together.

3^2 * 3^4 = 3^(2+4) = 3^6
8 0
3 years ago
Which statement is true about -14 and -8 ?
VladimirAG [237]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
52,300,000 in scientific rotation
tatiyna

Answer:

-5.230,0000

Step-by-step explanation:

Your number in decimal form is -52,300,000 . The negative sign remains unchanged. To get to "standard" scientific notation, we move the decimal point so there is only one non-zero digit in front of the decimal point. So, -52,300,000 becomes -5.230,0000

6 0
2 years ago
Read 2 more answers
What is the area of a triangle with vertices (3,0) (9,0) (7,6)
Nezavi [6.7K]

Answer:

The area of the triangle is of 21 units of area.

Step-by-step explanation:

The area of a triangle with three vertices (x_1,y_1),(x_2,y_2),(x_3,y_3) is given by the determinant of the following matrix:

A = \pm 0.5 \left|\begin{array}{ccc}x_1&y_1&1\\x_2&y_2&1\\1_3&y_3&1\end{array}\right|

In this question:

Vertices (3,0) (9,0) (7,6). So

A = \pm 0.5 \left|\begin{array}{ccc}3&0&1\\9&0&1\\7&7&1\end{array}\right|

A = \pm 0.5(3*0*1+0*1*7+1*9*7-0*7*1-0*9*1-3*1*7)

A = \pm 0.5*(63-21)

A = \pm 0.5*42 = 21

The area of the triangle is of 21 units of area.

5 0
3 years ago
Twice the quantity of 4d increased by 9 is 33.
slava [35]

play with my melons and drool my girl part

Step-by-step explanation:

it would feel so good and after i can make you com it will make you feel better

5 0
3 years ago
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