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3 years ago

Determine if the two triangles are congruent. If they are, state how you know.

Mathematics

2 answers:

lorasvet [3.4K]3 years ago

8 0

Answer:

sss

Step-by-step explanation:

KengaRu [80]3 years ago

8 0

Answer:

#1 is b

#2 is c

Step-by-step explanation:

SSS stands for "side, side, side" and means that we have two triangles with all three sides equal.

SAS stands for "side, angle, side" and means that we have two triangles where we know two sides and the included angle are equal.

ASA stands for "angle, side, angle" and means that we have two triangles where we know two angles and the included side are equal.

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3/20 = /40 = 15/. Find the missing numerators and denominators.

Gnesinka [82]

Answer:

3/20=6/40=15/100

Step-by-step explanation:

Multiply 3 by 2 to figure out the numerator for /40 and multiply 20 by 5 to figure out the denominator of 15/

8 0

4 years ago

Read 2 more answers

Round 913,610 to the nearest ten

kati45 [8]

Round to the nearest ten. Look at the ones value, it is a 0. Because 0 is less than 5, round down

913610 rounded to the nearest ten is 913610

hope this helps

4 0

3 years ago

The lengths of the sides of a triangle are 12, 16, and 20. Classify the triangle as acute, right, or obtuse.

telo118 [61]

Answer:

Obtuse

Step-by-step explanation:

4 0

3 years ago

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Quick algebra 1 question for 10 points!

jonny [76]

Answer:

$\displaystyle{f(x) = -2(x-3)^2 + 2}$

Step-by-step explanation:

To find y-intercept of a graph, we have to substitute x = 0 to find it - consider each functions:

First Choice

$\displaystyle{f(x) = 2x(x+14)-64}\\\\\displaystyle{f(0) = 2\cdot 0(0+14)-64}\\\\\displaystyle{f(0) = 0\cdot 14-64}\\\\\displaystyle{f(0) = -64}$

Second Choice

$\displaystyle{f(x) = (x+4)^2+2x}\\\\\displaystyle{f(0) = (0+4)^2 + 2(0)}\\\\\displaystyle{f(0) = 4^2}\\\\\displaystyle{f(0) = 16}$

Third Choice

$\displaystyle{f(x) = (x-16)^2 + 4}\\\\\displaystyle{f(0) = (0-16)^2 + 4}\\\\\displaystyle{f(0) = (-16)^2 + 4}\\\\\displaystyle{f(0) = 256 + 4}\\\\\displaystyle{f(0) = 260}$

Fourth Choice

$\displaystyle{f(x) = -2(x-3)^2 + 2}\\\\\displaystyle{f(0) = -2(0-3)^2 + 2}\\\\\displaystyle{f(0) = -2(-3)^2 + 2}\\\\\displaystyle{f(0) = -2\cdot 9 + 2}\\\\\displaystyle{f(0) = -18+2}\\\\\displaystyle{f(0) = -16}\\$

Therefore, fourth choice is correct.

6 0

2 years ago

What is the Inverse equation of (2x+1)/(3-2x)

STatiana [176]

The inverse means the opposite. So it would change all the signs.
(-2x-1)/(-3+2x)

6 0

4 years ago