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3 years ago

A _____________ places points on the opposite side like a mirrored image.

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

6 0

The answer is C reflection

balu736 [363]3 years ago

3 0

Answer:

Reflection

Step-by-step explanation:

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Maggie drew triangle and then triangle . Triangle is congruent to triangle only if ∠ is equal to what value?

Phantasy [73]

Answer:

Angle ABE = 58

Step-by-step explanation:

This would fulfill the AAA theorem, or 3 angles needing to be congruent. We got 58 by subtracting 89 and 62 from 180, then multiplying that answer by 2 (because it occupies both triangles).

7 0

3 years ago

Write your answer with no space and any fraction with “/“

nirvana33 [79]

Answer:

y+3=2(x-1)

Step-by-step explanation:

Point-slope form is $y-y_1 = m (x-x_1)$ . In order to write a linear equation using this form, the $y_1$ , $x_1$ and $m$ must be substituted by real numbers.

The $m$ represents the slope of the equation. We know that the answer has to be parallel to the line y=2x-1. y=2x-1 is already in slope-intercept form, or $y=mx+b$ , in which $m$ represents the slope. We can see that the $2$ is in place of that $m$ , therefore 2 is the slope of y=2x-1. Lines that are parallel have the same slope, so we know that the slope of the new equation must be 2 as well.

The $x_1$ and $y_1$ represent the x and y values of one point that the line passes through. We know that the new equation must pass through the point (1, -3), so we'll substitute 1 in place of the $x_1$ and -3 in place of the $y_1$ .

Substituting for those three values will give you an equation like this, therefore it is the answer:

$y-(-3)= 2(x-(1))$

$y+3= 2(x-1)$

4 0

3 years ago

HELPP 25 POINTSS!! ASAP

Liula [17]

Answer:

-1/4, 5/8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Helping my 2nd grader with his math homework and came across this. I don't know Common Core but I can find the sum "the old fash

n200080 [17]

427+316

step one- add 400 and 300=700
step two- take 3 from the 16 and add it to the 27 and add - 27+3+13=43
step three- add 43 and 700

I think that the common core way just adds more steps and makes it more complicated than just adding it regularly, but that's just me.

3 0

3 years ago

Read 2 more answers

Find the value of x.

eduard

Answer:

∠43=1/2(62+x)

43×2=62+x

86-62=x

24=x

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hope it helps...

have a great day!!

4 0

3 years ago