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dusya [7]
3 years ago
8

12.2​z ​+ 19.4 = -2.7​z​ + 93.9

Mathematics
2 answers:
lapo4ka [179]3 years ago
8 0
Z=5 I believe I hope this helps :)
Digiron [165]3 years ago
3 0

Answer:

z=5

Step-by-step explanation:

12.2z​+ 19.4 = -2.7​z​ + 93.9

14.9z=74.5

z=5

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Step-by-step explanation:

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3 years ago
If x+y=10 find the value of y when x = 3
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Just substitute in the number 3 for x then subtract 3 at both sides and youll have y=7
3 0
3 years ago
Please help fast......
Tom [10]

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7)

\begin{array}{c|c}\underline{Statement}&\underline{Reason}\\\text{1.AC bisects }\angle BAD&\text{1. Given}\\2. \angle BAC \cong \angle DAC&\text{2. Property of angle bisector}\\3.AC = AC&\text{3. Reflexive Property}&4. \angle ACB \cong \angle ACD&\text{4. Property of angle bisector}\\5. \triangle ABC \cong \triangle ADC&\text{5. Angle-Side-Angle Theorem}\\6.BC=CD&\text{6. CPCTC}\\\end{array}

5 0
3 years ago
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butalik [34]
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4 0
3 years ago
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Step-by-step explanation:

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4 0
3 years ago
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