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3 years ago

6

Figure Efgh on the grid below represents a trapezoidal plate at its starting position

1 answer:

shutvik [7]3 years ago

6 0

There's no gird that i can see so i don't get the question but if you could comment and i'll try my best to get back to you

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Petra is asked to color 6/6 of her grid. she must use 3 colors; blue read and pink. there must be more blue sections than red se

Mandarinka [93]

1. 3 blues, 2 red, 1 pink.
2. 3 blues, 2 pink, 2 red.
3. 4 blues, 1 red, 1 pink.

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4 years ago

What is the equivalent to d

RSB [31]

I seriously don't know sry

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3 years ago

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Simplify 3 to negative 4power

stiv31 [10]

Answer: 1/81

Step-by-step:
Use the negative exponent property to flip and change the sign to positive.
1/3^4

Solve for 1/81

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3 years ago

HAVE A NICE DAY <br> WILL GIVE BRAINLST :)

SCORPION-xisa [38]

first one is 40 and then 65 and then 65 again

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4 years ago

Read 2 more answers

Which equation could generate the curve in the graph below?

dimulka [17.4K]

Answer:

The answer is option 1.

Step-by-step explanation:

In order to find the equation, you have to apply Discriminant Law, D = b² - 4ac. When D < 0, the equation has no real roots (no x-intercept). When D = 0, it has 2 and equal roots (1 x-intercept). When D > 0, it has 2 distinct roots (2 x-intercept).

Option 1,

$y = 3 {x}^{2} - 2x + 1$

$D = {( - 2)}^{2} - 4(3)(1)$

$D = - 8$

$D < 0$

Option 2,

$y = 3 {x}^{2} - 6x + 3$

$D = {( - 6)}^{2} - 4(3)(3)$

$D = 0$

Option 3,

$y = 3 {x}^{2} - 7x + 1$

$D = {( - 7)}^{2} - 4(3)(1)$

$D = 37$

$D > 0$

Option 4,

$y = 3 {x}^{2} - 4x - 2$

$D = {( - 4)}^{2} - 4(3)( - 2)$

$D = 40$

$D > 0$

As you look at the graph, the curve does not meet x-axis so the discriminant must be less than 0.

7 0

4 years ago