3 years ago

Help me solve this.

Mathematics

1 answer:

almond37 [142]3 years ago

6 0

Answer:

thx-step explanation:

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PLEASE HELP ASAP! The interior angles of a triangle have measures 100°,(4y+25)degrees and (3y+20) degrees. What is the value of

erastova [34]

100°+(4y+25)+(3y+20)=180°

100+4y+25+3y+20=180

7y+145=180

7y=35

y=5

100°; 45°; 35°

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3 years ago

Please Help! Evaluate the function at each specified value of the independent variable and simplify. (If an answer is undefined,

Licemer1 [7]

Answer:

Given:

g(t) = 5t² − 8t + 3

Find the following

g(2)

g(2) = 5(2²) - 8(2) + 3 = 20 - 16 + 3 = 7

g(t - 2)

g(t - 2) = 5(t - 2)² - 8(t - 2) + 3 = 5t² - 20t + 20 - 8t + 16 + 3 = 5t² - 28t + 39

g(t) - g(2)

g(t) - g(2) = 5t² − 8t + 3 - 7 = 5t² − 8t - 4

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3 years ago

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Elaine has a piece of wire that is 2.16 m long. John has a piece of wire that is 2.061 m long. Who is piece of wire is longer? H

lesya [120]

Elaine's would be because.16 is closer to being a whole than .016

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3 years ago

24 POINTS!!!!!!!!!!

maw [93]

If the signs are alike, and ur adding/subtracting......u add them and keep the same sign

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4 years ago

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Find an ordered pair (x, y) that is a solution to the equation 4x + y = 1

Mila [183]

Answer:

(0,1)

Step-by-step explanation:

There are infinite number of (x,y) pairs in a line, so it should be easy to use any value for one of the coordinates (x or y) and find what the other coordinate should be. We can use a simple value that would make our solving easy, for example x = 0. We use this value to replace x in the equation of the line, and solve for y:

$4x+y=1\\4(0)+y=1\\0+y=1\\y=1$

Therefore the pair (0,1) is a solution for the given equation.

5 0

3 years ago

Help me solve this.​

Help me solve this.