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Reptile [31]
3 years ago
11

Complete this sentence: After a congruence transformation, the area of a triangle would be _________ it was before.

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0
I think it would be B, the same as. Hope this helped! Sorry if I'm wrong :/
otez555 [7]3 years ago
5 0

Answer:

B) The same as.

Step-by-step explanation:

A congruence transformation is a transformation that preserves angle measures and side lengths.  It preserves congruence from a pre-image to an image.  Thus the image will be congruent to the pre-image, and the areas will be the same.

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A school dance committee is made up of 2 freshman, 6 sophomores, 3 juniors, and 2 seniors.
wlad13 [49]

Answer:you put the differnet people in grades together like one grade goes first then the other then the other

Step-by-step explanation:

7 0
3 years ago
Ella stopped at a farm stand to buy some peaches. Peaches cost $1.35 per pound at the stand. Ella bought 4 peaches that weighed
Ostrovityanka [42]
Multiply the number of peaches by the number of pounds and add the number of pounds and multiply 1.35 by the number of pounds that you added up
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3 years ago
Lana has 3 bags with the same amount of marbles in them, totaling 12 marbles. Markus has 3 bags with the same amount of marbles
Julli [10]

Answer:

Markus has 6 marbles in each bag.

Step-by-step explanation:

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5 0
3 years ago
I need help with my algebra 2. I also want to know how to solve this.
Lisa [10]

Add 1 to both sides:

\sqrt{x+3} = x+1

In cases like this, we have to remember that a root is always positive, so we can square both sides only assuming that

x+1 \geq 0 \iff x \geq -1

Under this assumption, we square both sides and we have

x+3 = (x+1)^2 \iff x+3 = x^2+2x+1 \iff x^2+x-2 = 0

The solutions to this equation are

x = -2,\ x=1

But since we can only accept solutions greater than -1, we discard x=-2 and accept x=1.

In fact, we have

x=-2 \implies \sqrt{-2+3}-1=0\neq -2

and

x=1 \implies \sqrt{4}-1=1

which is the only solution.

4 0
3 years ago
Best estimate for 61/7
Ne4ueva [31]

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8 0
3 years ago
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