3 years ago

Completing the Square examples frayer models

Mathematics

1 answer:

lbvjy [14]3 years ago

8 0

Answer:

That's it nothing else?

Step-by-step explanation:

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Quadrilateral DEFT has vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3). What is the best name for quadrilateral DEFT?

Hoochie [10]

Answer:

parallelogram

Step-by-step explanation:

slope of DE = (4-7) / (-4 - 2) = 1/2

slope of FT = (-3 - -6) / (11-5) = 1/2

DE // FT

slope of EF = (-6 - 4) / (5 - -4) = - 10/9

slope of DT = (-3 - 7) / (11 - 2) = - 10/9

EF // DT

7 0

2 years ago

Find the average rate of change for the function f(x) =x^2 -6x+2 on the closed side interval (-5,2)

s344n2d4d5 [400]

Answer:

- 9

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

$\frac{f(b)-f(a)}{b-a}$

Here [a, b ] = [ - 5, 2 ], thus

f(b) = f(2) = 2² - 6(2) + 2 = 4 - 12 + 2 = - 6

f(a) = f(- 5) = (- 5)² - 6(- 5) + 2 = 25 + 30 + 2 = 57 , thus

average rate of change = $\frac{-6-57}{2-(-5)}$ = $\frac{-63}{7}$ = - 9

6 0

3 years ago

30% of ____games is 32 games

Mandarinka [93]

You can say : 30/100% = 32/? ⇒ 32*100 /30 = 106.6 games :))
i hope this is helpful
have a nice day

5 0

3 years ago

Read 2 more answers

Find the height of the figure below if the volume is 480.66 cm^3.

salantis [7]

$V=\pi r^{2}h\\ 480.66=\pi 6^{2} h\\first, divide both sides by \pi:\\153=6^{2}h\\153=36h\\divide both sides by 36:\\4.25=h$

4 0

3 years ago

Please help and answer has an exponent

Len [333]

2^6 (or two to the sixth power) is equal to 4^3, which equals out to 64.

4 0

2 years ago