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kumpel [21]
3 years ago
8

How do you find measures using postulates and theorems?

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0
Just use the definitions and put them in order to explain the problem.m. for instance. why are angles a and b vertical angles? they are adjacent and they are supplementary.
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I really really need help on this... ASAP, i will give a crown to whoever answers it first
ExtremeBDS [4]
C is 23 because if you get all rhe numbers and measure thats your answer. I think i might be wrong. if I am then sorry
8 0
3 years ago
i o n f e h y=x3- 3x2- 9 x + 2 The largest and smallest values ​​of the function [ - 2 ; 4 ]At intervals.
Oksana_A [137]

Answer:

Step-by-step explanation:

Given the function :

y=x³ - 3x² - 9x + 2. The largest and smallest values ​​of the function at interval [-2, 4]

We substitute x values in the interval (-2 to 4) into the equation and solve for y

At x = - 2

y = (-2)³ - 3(-2)² - 9(-2) + 2 = 0

At x = - 1

y = (-1)³ - 3(-1)² - 9(-1) + 2 = 7

At x = 0

y = (-0)³ - 3(-0)² - 9(-0) + 2 = 2

At x = 1

y = (1)³ - 3(1)² - 9(1) + 2 = - 9

At x = 2

y = (2)³ - 3(2)² - 9(2) + 2 = - 20

At x = 3

y = (3)³ - 3(3)² - 9(3) + 2 = - 25

At x = 4

y = (4)³ - 3(4)² - 9(4) + 2 = - 18

Function is greatest at

7 0
3 years ago
A student can type 65 words in 2 minutes. How many words can student tupe in 20 minutes?
saul85 [17]
650 Because if the student can do 65 words in 2 mins, you would have to do 20 divided by 2 and get 10 then times 10 by 65 which is 650 in 20 mins.
6 0
3 years ago
Read 2 more answers
Need Help solving this , pic of question
MissTica
<h3>Answer:</h3>

length: 7 ft

width: 5 ft

<h3>Explanation:</h3>

Your familiarity with times tables tells you that 35 = 5×7. Checking, you find that 7 = 3×5 - 8, so you know that these values (5, 7) are the width and length of the rectangle (in feet).

7 0
3 years ago
Which best describes the relationship between the two triangles below?
DanielleElmas [232]

Answer:

Step-by-step explanation:

they both equal 360 degrees

6 0
3 years ago
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