3 years ago

Which triangle is a 30°-60-90° triangle? 1st Triangle 2nd Triangle 3rd Triangle

Mathematics

1 answer:

exis [7]3 years ago

5 0

Answer:

1st Triangle

Step-by-step explanation:

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Marina CMI [18]

minus 6

Step-by-step explanation:

From 49 to 43 you minus 6

from 43 to 37 you minus 6

Please give me brainliest!

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3 years ago

F(x)=3x+4 and g(x) 4x^(2)-x <br> Find f(-5) and g(-2)

katovenus [111]

F(-5)=3(-5)+4=-11
g(-2)=4(-2)^2+2=18

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3 years ago

What is the reason for each step in the solution of the inequality?<br><br> −2(x+3)−4>4x+30

DochEvi [55]

You would have to first distribute the -2 to the x+3 which gives you -2x-6. Then you would subtract the 4 which gives you -2x-10 on the left side. Now you have the equation -2x-10>4x+30. Move the 4x to the other side giving you -6x-10>30. Now add the 10 from the other side which leaves you with -6x>40. Now remember when you divide by a negative in an inequality, you HAVE TO flip the sign giving you the answer of x<-20/3.

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3 years ago

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What is the length of AA' , rounded to the nearest hundredth? Type a numerical answer is the space provided. Do not type spaces

inna [77]

Coordinate of A are (0,0)
Coordinates of A' are (5,2)

We can find the distance from A to A' using the distance formula:

$AA'= \sqrt{(5-0)^{2}+ (2-0)^{2} } \\ \\ 
AA'= \sqrt{25+4} \\ \\ 
AA'= \sqrt{29} \\ \\ 
AA'=5.39$

Thus, rounded to nearest hundredth, AA' is equal to 5.39

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3 years ago

Determine if the function is even, odd, or neither.

Gre4nikov [31]

Answer:

Step-by-step explanation:

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