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3 years ago

Is PQR = XYZ? If so, name which similarity postulate or theorem applies.

Mathematics

2 answers:

Aleonysh [2.5K]3 years ago

7 0

We have to determine if triangle PQR is similar to triangle XYZ or not.

To determine if the two triangles are similar, we use three postulates

AA, SSS, SAS.

AA means two angles must be equal in both triangles.

From picture we can see that only one angle is given so we can't be sure about other angles.

SSS means all sides are in same ratio but we have been given value of only one side. So that is also not applicable.

SAS means ratio of two sides from both traingles is equal and both triangles share a common angle but that is also not the given case.

Hence final answer is D. "Cannot be determined".

8_murik_8 [283]3 years ago

5 0

Answer:

cannot be determined (apex)

Step-by-step explanation:

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The Bobcat baseball team has a total of 53 games this season. There are 9 games in the first month. After the first month, the t

lisabon 2012 [21]

Answer:

The season will last 4 months after the first month (5 months in total)

Step-by-step explanation:

53 games

9 games first month

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2 years ago

I Nisa buy dollars worth of stock and gained $25 per year Kevin bad for hundred dollars worth of stock in the last $35 per year

alisha [4.7K]

Answer: x= 5 years and y = $225

Step-by-step explanation:

Since we have given that

Amount Nisa gained per year = $25

Amount Kevin lost per year = $35

According to question,

$y=100+25x\\\\and\\\\y=400-35x$

so, it becomes,

$100+25x=400-35x\\\\25x+35x=400-100\\\\60x=300\\\\x=\frac{300}{60}\\\\x=5$

so, For x= 5 years,

Their income of Nisa and loss of Kevin will be

$y=100+25x\\\\y=100+25\times 5\\\\y=100+125\\\\y=\$225$

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3 years ago

Mr. Golv is practicing his jiu jitsu drill where he does 5 guard passes and 2 kimura arm locks. A guard pass takes G seconds, an

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3 years ago

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Write a variable expression for the sum of a number w and 2

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<span>Write a variable expression for the sum of a number w and 2:

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3 years ago

A dinner plate has a circumference of 106.76 cm. What is the area of the dinner plate? Use = 3.14.

Sphinxa [80]

C=2pr, r=c/(2p)

a=pr^2, using r found above we get:

a=p(c^2/(4p^2))

a=(c^2)/(4p), since c=106.76 and we approximate pi as 3.14

a=(106.76^2)/(4*3.14)

a=11612.2176/12.56 cm^2

a≈924.54 cm^2 (to nearest one-hundredth of a square cm)

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2 years ago