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joja [24]
2 years ago
6

Plz help me well mark brainliest if correct....?

Mathematics
1 answer:
Brrunno [24]2 years ago
6 0

Answer: 6

Step-by-step explanation:

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HELPPPP what is the estimated measure of angle DAC?<br> (the last answer choice is 90°)
elena-14-01-66 [18.8K]
The answer is 110 degrees because a right angle is 90 and thats obtuse so its more than 90 and 110 is the only one more than 90



4 0
3 years ago
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1. If your final exam counts as 20% of your semester grade in a class, and you have an 88% going into the final, what percent mu
zysi [14]
.8 (88%)+.2x=90%
70.4%+.2x=90%

subtract 70.4% from 90% to get 19.6%
make the .2x into 2 and the 19.6 into 196
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you will need a 98% to have a 90% for the final grade
4 0
3 years ago
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Item 20 A bird leaves its nest and travels 20 miles per hour downwind for x hours. On the return trip, the bird travels 4 miles
Digiron [165]

Answer:

A) total distance covered = 60miles

B) total time taken = 4hrs 30 mins

Step-by-step explanation:

Detailed explanation and calculation is shown in the image below

5 0
3 years ago
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Please help with this question
Dahasolnce [82]

Answer:

10X + 20 +5X +25 = 180

15x=180-45

X= 135/15

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Please mark me brainliest and thank me and rate me. Sis.

8 0
3 years ago
The original price of a shirt was $20. It was decreased to $15. What is the percent decrease of the price of this shirt?
KIM [24]

Answer:

25%

Step-by-step explanation:

Price reduction = 20 - 15 = $ 5

Percent decrease of price = (5/20)*100 = 5*5 = 25%

6 0
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