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3 years ago

PLEASE HELP ASAP!! WILL MARK BRSINLIEST

Mathematics

2 answers:

Licemer1 [7]3 years ago

6 0

Answer:

5x-4\2 probably that helps

Advocard [28]3 years ago

5 0

Answer:

y= 5x+5

Step-by-step explanation:

slope is 5 and y int is 5

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What is the equation of the axis of symmetry of y=-3(x+6)^2+12

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X=-6 is the axis of symmetry

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3 years ago

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Answer this question

neonofarm [45]

Pretty sure it’d be a^-2

when multiplying exponents with the same base, add together the exponents, so it would be -10+8

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3 years ago

Find the slope of a line that passes through (-2,1) and (4,9)

melamori03 [73]

Answer:

m = 4/3

Step-by-step explanation:

To find the slope of a line use the formula, where "m" means slope:

$m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

*You don't need to show this part on paper*

Choose which point you want to be point 1 and point 2. Remember the points are written (x, y).

Point 1: (-2, 1) x₁ = -2 y₁ = 1

Point 2: (4, 9) x₂ = 4 y₂ = 9

Substitute the coordinates into the formula:

*Show this part on paper*

$m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

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The slope of the line is 4/3

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3 years ago

A rectangular picture frame is 5 inches wide and 10 inches tall. You want to make the area 6 times as large by increasing the le

SSSSS [86.1K]

Answer:

The dimensions of the larger rectangle are $5\sqrt{6}\ in$ wide and $10\sqrt{6}\ in$ tall

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z------> the scale factor

x----> the area of the larger rectangle

y----> the area of the original rectangle

$z^{2}=\frac{x}{y}$

we have

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substitute and solve for z

$z^{2}=\frac{300}{50}=6$

$z=\sqrt{6}$

therefore

The dimensions of the larger rectangle are

wide

$5\sqrt{6}\ in$

tall

$10\sqrt{6}\ in$

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3 years ago

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ahrayia [7]

To solve this problem, you should find the rate ---> cost per yogurt (cost/yogurt)

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It costs $0.65 per yogurt, so you can multiply 9 by $0.65 to find the total cost of 9 yogurt.

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3 years ago