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Bumek [7]
3 years ago
12

Solve this using the substitution method please!! Y=425x+1139/Y=495x

Mathematics
1 answer:
Vinvika [58]3 years ago
4 0
20 is jenna a ssjsjsn a ans s s s s s s s s s s s. S s s s s s s s. S ss. S s
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Which of the following is a step in constructing a circle circumscribed about a triangle
sweet-ann [11.9K]

Answer:

Construct the perpendicular bisectors of each side

Choice A is correct

Step-by-step explanation:

Circumscribe means to draw on the outside of a geometric figure just touching the corner points but never crossing.

The steps in constructing a circle circumscribed about a triangle;

Construct the perpendicular bisector of one side

Construct the perpendicular bisector of another side

Where the lines cross is the center of the Circumscribed circle .

7 0
3 years ago
Which is a descending order
iren2701 [21]
B is the correct answer
8 0
3 years ago
Someone please helpp
umka2103 [35]

Answer:

The two equations are similar because they both end up with the same common value. 0=0 The work you need to show that this is correct will be shown below.

Step-by-step explanation:

2(5m−4)−3(m−5)2=−3m2+40m−83

Add 3m^2 to both sides.

−3m2+40m−83+3m2=−3m2+40m−83+3m2

40m−83=40m−83

Subtract 40m from both sides.

40m−83−40m=40m−83−40m

−83=−83

−83+83=−83+83

0=0

If you have any questions regarding my answer please tell me in the comments, I will come and answer them. Have a good day.

6 0
3 years ago
Frank is twice as old as Henry. if the sum of their ages is 45, find their ages​
Papessa [141]

Answer:

I think this is the correct answer

4 0
3 years ago
what is the length of the hypotenuse of a right triangle with legs that measure 8 and 13 cm round the answer to the nearest hund
atroni [7]
Use pythagoreaan theorem
a^2+b^2=c^2
a and b are teh legnth s of the legs
c is the legnt o fthe hyptonuse

8^2+13^2=c^2
64+169=c^2
233=c^2
square root both sdies
aprox 15.264=c

the legnth is aprox 15.26 cm
4 0
3 years ago
Read 2 more answers
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