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ASHA 777 [7]
4 years ago
8

Geometry | BRAINLIEST + 20 POINTS! :)

Mathematics
1 answer:
sveticcg [70]4 years ago
8 0

The correct answer is option D - Daniel is correct. This is because when proving a theorem congruent, you cannot use the theorem to prove its ownself.

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Rosa says her baby sister is one yard tall. How tall is Rosa's sister is inches?
zheka24 [161]

Answer:

36 inches

Step-by-step explanation:

plz mark brainliest

7 0
3 years ago
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What percent of 3/5 is 9/10 ? <br> A. 1.5% <br> B. 7% <br> C. 15% <br> D. 67% <br> E. 150%
maw [93]
.67%
hope this helps.
0.6/0.9= 0.666667
7 0
4 years ago
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There are two different clocks in Wendy's house, one is 20 minutes faster in a day, and the other is 30 minutes slower in a day.
Annette [7]

Answer:

The answer is below

Step-by-step explanation:

For the first clock that is 20 minutes faster in a day, that means it is \frac{20\ min}{60\ min/hr}=\frac{1}{3}hr faster every day. For it to show the correct time, the clock should be 24 hours faster.

Since 1 day = 1/3 hr faster

x days = 24 hr faster

Let x number of days be required to be 24 hr faster. To find x we use the formula:

x=\frac{24 \ hr* 1\ day}{\frac{1}{3}hr }  \\x=72\ days

For the second clock that is 30 minutes slower in a day, that means it is \frac{30\ min}{60\ min/hr}=\frac{1}{2}hr faster every day. For it to show the correct time, the clock should be 24 hours slower.

Since 1 day = 1/2 hr slower

y days = 24 hr faster

Let x number of days be required to be 24 hr slower. To find x we use the formula:

y=\frac{24 \ hr* 1\ day}{\frac{1}{2}hr }  \\y=48\ days

4 0
3 years ago
How would you do 13 as a exponential
Ksenya-84 [330]

Hello! Welcome to Brainly! Let's solve together. :)

To put a number into scientific notation, you multiply it by a power of 10 that will make it a digit 1-10.

As you can see, we can divide by 10, or multiply by 1/10 to get us to 1.3, which is between 1 and 10. How would we get 1.3 to 13? We would multiply by 10!

This gives us our answer below.

1.3(10^{1})

I hope this helps!

6 0
4 years ago
Read 2 more answers
HELP ASAP...
Aleks04 [339]

Answer:

Unfortunately, we can't calculate how much it would raise your grade with the information given. We'd have to know what category the points are going into, how many points that category already has, how many it has in total, and how much of the grade that category accounts for. Sorry! :c

6 0
3 years ago
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