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denis-greek [22]
3 years ago
9

What’s the value of x in each triangle?

Mathematics
1 answer:
vazorg [7]3 years ago
8 0

Answer:

<u> </u><u>The</u><u> </u><u>value</u><u> </u><u>of</u><u> </u><u>x</u><u> </u><u>is</u><u> </u><u>7</u><u>0</u><u>°</u><u>.</u>

Step-by-step explanation:

Let's name the angle to the right of 125° as 'y'.

y = 180 - 125 (linear pair)

<u>y = 55</u>°

Now, we know that all the angles in a triangle sum up to 180°. (Angle Sum Property)

x = 180 - (55+55)

x = 180 - 110

<u>x</u><u> </u><u>=</u><u> </u><u>7</u><u>0</u><u>°</u>

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There is $500 in each of three envelopes. The first envelope contains only $10 bills, the second envelope contains only $20 bill
GREYUIT [131]

Answer:

order:

-3 bills from first envelope (-30 dollars)

-2 bills from second envelope (-40 dollars)

-1 bill from third envelope (-50 dollars)

total least possible amount that can be taken out: 120

Step-by-step explanation:

Any other ways results in more than 120 being taken away. Need to have the least taken away from the 50 bill envelope because 50 is the largest bill. Take away the most from the 10 bill envelope because 10 is the smallest bill.

5 0
3 years ago
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Round 826,783 to the nearest ten thousand.
Nataly [62]
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3 years ago
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What is 5 divided by 8,350 (long division)
lesantik [10]

Answer:

0.625

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5 0
3 years ago
What is m∠DBC if m∠DBA = 85°?<br><br> A. 23°<br> B. 20°<br> C. 31°<br> D. 147°
nadya68 [22]
A. 23°
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*Hope this helped! :)
5 0
3 years ago
Let f(x)=-3x-7 Abe g(x)=4x-5 find (f•g)(-3)
LiRa [457]

Answer:

272

Step-by-step explanation:

note that (f • g)(x) = f(x) × g(x) = (3x - 7)(4x - 5)

To evaluate substitute x = 3 into (3x - 7)(4x - 5)

(f • g)(- 3) = (- 9 - 7)(- 12 - 5) = - 16 × - 17 = 172


5 0
4 years ago
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