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2 years ago

Can some one help I am stumped? Please look at both images.

Mathematics

1 answer:

steposvetlana [31]2 years ago

4 0

Answer: The first question is the first option and the second one is is explained below:

Step-by-step explanation:#2

When you are doing Dilation, You have to rotate the paper or whatever

about 3 times so and then make your mark as needed.

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Which quadratic equation has roots - 2 and 1/5 :

Sladkaya [172]

Answer:

$5 {x}^{2} \: + \: 8x \: - 2 \: = \: 0$

Step-by-step explanation:

$sum \: of roots = - 2 + \frac{1}{5} = - \frac{8}{5} \\ product \: of \: roots = - 2 \times \frac{1}{5} = - \frac{2}{5} \\ from \: general \: equation \\ a {x}^{2} + bx + c = 0 \\ {x}^{2} + \frac{8}{5} x \: - \frac{2}{5} = 0 \\ 5 {x}^{2} \: + \: 8x \: - 2 \: = \: 0$

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2 years ago

No rush. I need help on this question. I need an explanation pleaseeeeee. Thank you in advance!

Alina [70]

Answer:

1) 275

2)60

Step-by-step explanation:

1) 55 x 5 =275

2) 12 x 5 = 60

<em><u>Hope it helps!</u></em>

6 0

3 years ago

Read 2 more answers

If a pair of parallel lines are rotated

Sever21 [200]

They are still parrallel lines

4 0

3 years ago

Use the rule y=-x+7to fill in the blank (1,y) is on the graph,then y=

Anon25 [30]

Y = 6 because - ( 1 ) + 7 = 6

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3 years ago

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What is 1323/12 in simplified form

Mice21 [21]

Answer:

441/4

Step-by-step explanation:

Find the GCD of numerator and denominator

GCD of 1323 and 12 is 3

Divide both the numerator and denominator by the GCD

1323 ÷ 3

12 ÷ 3

Reduced fraction:

441/4

________

Hope this helps!

-Lexi

4 0

2 years ago