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Rudik [331]
3 years ago
14

20 POINTS I NEED HELP WITH THIS PLZZ HELP ME!!

Mathematics
1 answer:
rusak2 [61]3 years ago
8 0

Answer:

I think A

Step-by-step explanation:

Because if you change it from (43 + 60) + 40 to (60 + 40) + 43 = 143

You automatically know it is 143 because 60 + 40 is 100 + 43 = 143

And it wouldn't be D because that is already in a easy way the solve. The others looked to complicated to even attempt so it has to be A.

Did this help!!??

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Find MP.<br><br> MN=17<br> NP=3y<br> MP=5y+9
8_murik_8 [283]

Answer:

MP = 29

Step-by-step explanation:

Given:

MN = 17

NP = 3y

MP = 5y + 9

MN + NP = MP (segment addition postulate)

17 + 3y = 5y + 9 (substitution)

3y = 5y + 9 - 17 (subtracting 17 from each side)

3y = 5y + 8

3y - 5y = 5y - 8 - 5y (Subtracting 5y from both sides)

-2y = 5y - 8 - 5y

-2y = - 8

y = 4 (dividing both sides by -2)

MP = 5y + 9

Plug in the value of y

MP = 5(4) + 9 = 20 + 9

MP = 29

4 0
3 years ago
What is the probability of picking a vowel from the word invite?
PIT_PIT [208]
6 total letters, 3 vowels. 3/6, or 1/2.
5 0
3 years ago
Read 2 more answers
$10,000 is compounded semiannually at 12% interest for t years. what expression represents the amount of money after t years?
kari74 [83]
To solve this, you can do the is over of equals to % over hundred.
is         %
__ = ____
of      100
10,000      12
_____ = ____
    t           100
1,000,000=12t
                __    
t=83,333.33
i hope this helps!
3 0
3 years ago
Simplify (b4)3.<br> O A. 9<br> OB. b?<br> OC. b12<br> OD. b
Sonbull [250]
The answer is b12, so C.
4 0
3 years ago
X - x equals ?............​
Paul [167]

Answer:

0

Step-by-step explanation:

if x stade for any number like 5 then it will be 5-5=0

hope this helps you out need more help ask me

4 0
3 years ago
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