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ollegr [7]
2 years ago
12

Last week, Andre had a balance of -$18 in his savings account This week, the balance is $23. Which equation would show the chang

e, sin his account?
A) -18 + c = 23
B) C + 18 = 23
C) C + -18 = -23
D) -18-C = -23​
Mathematics
1 answer:
Len [333]2 years ago
8 0
A.) -18 + C = 23

23 + 18 = C

41 = C
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In the diagram, ∠J ≅ ∠M and JL ≅ MR. What additional information is needed to show ΔJKL ≅ △MNR by SAS?
valentinak56 [21]

Answer:

You will have to find out if JK ≅ MN

Step-by-step explanation:

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What is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)?
spayn [35]

Answer: 6,8 and 10

Step-by-step explanation:

To find the length , all we need to find is the distance between each point ,

the formula for calculating distance between two points is given by :

D = \sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}

Let the points be :

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C(3,-1)

Calculating the length AB , we have

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D1 = \sqrt{(-5+5)^{2}+(5+1)^{2}}

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Calculating the length AC , we have

D2 = \sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}

D2 = \sqrt{(3+5)^{2}+(-1+1)^{2}}

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Calculating the length BC , we have

D3 = \sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}

D3 = \sqrt{(3+5)^{2}+(-1-5)^{2}}

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Answer:CA, BC, BA

Step-by-step explanation:

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