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IgorC [24]
2 years ago
13

PLEASE ANSWER QUICKLY

Mathematics
1 answer:
Rudiy272 years ago
7 0

Answer:

3

Step-by-step explanation:

f(x) = 3x² - 2x + 1

f(x) = ax² + bx + c

a = 3

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Hunter surveyed 200 of the students in his school about their favorite color. 66 students said their favorite color was blue. Wh
UNO [17]
33% because 66/200 is .33, and convert that to percentage by multiplying by 100
6 0
3 years ago
Please help asap!!!!!!
RSB [31]

Answer:

z = 66

Step-by-step explanation:

QT is a midsegment. Thus, applying the midsegment theorem:

RS = 2(QT)

QT = z - 33,

RS = z

Plug in the values into the equation

z = 2(z - 33)

z = 2z - 66

Subtract 2z from each side

z - 2z = -66

-z = -66

Divide both sides by -1

z = 66

5 0
2 years ago
Help
weeeeeb [17]

Answer:

If a polygon is convex, then the sum of the measures of the exterior angles, one at each vertex, is 360° .

Consider the sum of the measures of the exterior angles for an n -gon.

N=180n−180(n−2)

Distribute 180 .

N=180n−180n+360 =360.

Step-by-step explanation:

3 0
2 years ago
A $30,000 car depreciates in value 12% a year. How much will the car he worth in 5 years?
Oksanka [162]

Answer:

15,831.957504

Step-by-step explanation:

30,000*.88=26400

26400*.88=23232

23232*.88= 20,444.16

20,444.16*.88= 17,990.8608

17,990.8608*.88= 15,831.957504

6 0
3 years ago
Read 2 more answers
How are the semi circle and the diameter of a circle related?
valina [46]

Answer:

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4 0
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