3 years ago

What is the equivalent ratio of 1:2

Mathematics

1 answer:

Paraphin [41]3 years ago

6 0

What the answers choices?

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Compute: √(14 - 2√13) * √(14 + 2√13) PLEASE HELP ME ASAP!!! Thank you!!!

Viktor [21]

Answer:

Step-by-step explanation:

√(14 - 2√13) * √(14 + 2√13) =
√(14 - 2√13)(14 + 2√13) =
√(14² - (2√13)²) =
√(196 - 4(13)) =
√(196 - 52) =
√144 =
12

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3 years ago

What transformation were applied to ABC to obtain A’B’C?

Cloud [144]

Answer:

A = (3,-2)

reflect along the y -axis ; set x=-x

(-3,-2)

reflect along the x-axis ; set y=-y

A' = (-3,2)

Same for B,C and D

ABCD is reflected across the y-axis and then the x-axis.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

How to solve for y and simplify

Dmitry_Shevchenko [17]

Answer:

y = $\frac{2}{5}$

Step-by-step explanation:

Given

- 3y = - $\frac{6}{5}$

Multiply both sides by 5 to eliminate the fraction

- 15y = - 6 ( divide both sides by - 15 )

y = $\frac{-6}{-15}$ = $\frac{6}{15}$ = $\frac{2}{5}$

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4 years ago

What is the quotient of 7^2/2x+6 divided by 3x-5/x+3

Reil [10]

$\bf \cfrac{7^2}{2x+6}\div \cfrac{3x-5}{x+3}\implies \cfrac{7^2}{2x+6}\cdot \cfrac{x+3}{3x-5}\implies \cfrac{49}{2~~\begin{matrix} (x+3) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}\cdot \cfrac{\begin{matrix} x+3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} }{3x-5}\implies \cfrac{49}{2(3x-5)}$

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4 years ago

Which pairs of triangles can be shown to be congruent using

Rom4ik [11]

I can do the matho on Friday and Friday I will u would have abc and uvw

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3 years ago