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3 years ago

Determine which ordered pair is a solution of y=−3x+3.

Mathematics

1 answer:

Tema [17]3 years ago

3 0

The answer is (-5,18)
And you can also use desmos for this type of questions

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Whoever does gets brainest NO JOKE

Kruka [31]

Answer:

x=2475/31 Exact form

x=70.838 Decimal form

x=7026/31 Mixed Number form

i didnt know which one you wanted

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3 years ago

1092 is what percent of 1140

REY [17]

95.97

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2 years ago

Pls Help Asap pls T^T

olga_2 [115]

Answer: think its c

Step-by-step explanation:

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3 years ago

Read 2 more answers

The vertex of the parabola below is at the point (3,2) and the point (4,6) is on the parabola. What is the equation of the parab

nata0808 [166]

Answer:

$\large\boxed{y=4(x-3)^2+2\ \bold{vertex\ form}}\\\boxed{y=4x^2-24x+38\ \bold{standard\ form}}$

Step-by-step explanation:

The vertex form of a parabola:

$y=a(x-h)^2+k$

(h, k) - vertex

We have the vertex at (3, 2) → h = 3 and k = 2.

Substitute:

$y=a(x-3)^2+2$

The point (4, 6) is on athe parabola. Put the coordinates of this point to the equation:

$6=a(4-3)^2+2$ subtract 2 from both sides

$6-2=a(1)^2+2-2$

$4=a\to a=4$

Finally:

$y=4(x-3)^2+2$ vertex form

use (a - b)² = a² - 2ab + b²

$y=4(x^2-6x+9)+2$ use the distributive property

$y=4x^2-24x+36+2$

$y=4x^2-24x+38$ standard form

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3 years ago

The ratio of the number of girls who liked a white T-shirt best to the number of girls who liked a colored T-shirt best was ...

Virty [35]

Answer:

YEs

Step-by-step explanation:

BeCauSe

7 0

3 years ago