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Slav-nsk [51]
3 years ago
8

I haven’t really understood this yet

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0
A, F, and G.

The others have breaks in the range or don’t include all real numbers.
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PLSSSS HURRY I HAVE A TIME LIMIT MUST SHOW WORK
Goryan [66]

Answer: XVR: 125 ; RVS: 55 ; WVS: 125 ; RST: 110 ; RSV: 70

Step-by-step explanation:

XVR: XVR is equal to WVS (alternate angles), and WVS plus XVW equals 180° (definition of a straight line)

So, 180° - 55° = 125° (this is the measure of SVW, but remember, SVW is equal to XVR)

RVS: RVS is equal to XVW since they're alternate angles, so we know that RVS is equal to 55°

WVS: We already solved this in the beginning

RST: First, we need to find the measure of RSV. To find the measure of RSV, use the fact that a triangle adds up to 180°. We know that the angle RVS equals 55°, and that angle VRS is also equal to 55°. So, we can use this equation:

RSV = 180° - (55° + 55°)

RSV = 70°

Now that we know RSV = 70°, we can find RST

180 - (RSV + RST)

180 - (70° + RST)

RST = 110°

RSV: We already found this

Sorry, that was a lot. Hope it wasn't too confusing.

7 0
2 years ago
The owner of a shop buys a bed at the price of Rp 1,700,000.00. Then he sells the bed at the price of Rp
Arte-miy333 [17]

Answer:

b. 20%

Step-by-step explanation:

The difference between 2,040,000.00 and 1,700,000.00 is 340,000

By process of elimination of the possible answers, 20% of 1,700,000.00 is 340,000; which shows that there was a 20% increase in profit.

4 0
2 years ago
1. Scientists randomly select ten groups from a population of men over 50 years old. They calculate the mean
Naya [18.7K]

Answer:

Step-by-step explanation:

Sampling Variability

Hope that helped! :)

5 0
3 years ago
Sharon and Tim each opene a savings account on the same day. Sharon started by putting $15 in her account, and she will deposit
MrRissso [65]
$50

$15 + $35 (5 weeks) = $50
$35 + $15 (5 weeks) = $50
7 0
3 years ago
Read 2 more answers
In an airplane 35% of the passengers are children they’re 140 children on the airplane how many passengers are on the airplane
Angelina_Jolie [31]

Answer:

there are 49 passengers

Step-by-step explanation: 35%=0.35

0.35*140= 49


3 0
3 years ago
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