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juin [17]
3 years ago
7

PLZ HELP!!! 30 POINTS!! Write a proof for the following equation: 3x+27=2y+32

Mathematics
1 answer:
rodikova [14]3 years ago
7 0
Finding x-
Simplify: 3x = 2y +5
Divide by 3: 3x/3 = 2y+5/3
Cancel factors: x = 2y+5/3
Answer: x=2y+5/3.

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Please help this is important
Galina-37 [17]

Answer:

First blank - <em><u>SSS</u></em><em><u> </u></em>congruent condition

Second blank - <em><u>Congruent</u></em><em><u> </u></em>

5 0
2 years ago
Read 2 more answers
999999999998÷30×536+9999999​
Anettt [7]

Answer:

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Step-by-step explanation:

because oBaMa

4 0
3 years ago
I'll Mark you brainliest!! I will report answers if you answer for points. Period.
skad [1K]

Step-by-step explanation:

SAS is Side - Angle (between the sides) - Side

BC and CD are shown to be congruent with the markers that cross the line segments.

AC and AC are the same because they are the same.

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3 years ago
The number 900 is increased by 20% and then decreased by 20%. Find the new number.(the ans is 864 apparently:/ I need steps)
Georgia [21]

Step-by-step explanation:

if 900 is increased by 20% then

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5 0
2 years ago
Rewrite each of the following sentences using logical connectives. Assume that each symbol!, x₀, n, x, B represents some fixed o
katrin [286]

Answer:

a) (f\  has\  a\  relative \ minimum \ at\  x_{0} ) ∧ (f\ is\ differenciable\ at\ x_{0} ) ⇒ f^{'} (x_{0} )=0.

b) (n\ is\ prime) ⇒ (n=2) ∨ (n\  is \ odd).

c) R\ is \ irreflexive\ ⇒ (R\ is\ symmetric) ∧ (R\ is\ transitive).

d) detB=0 ⇒ (B \ is\ square) ∧ (B\ is\ not\ invertible).

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f) 2n ∨ n>4 ⇒ 2.

g) 6\geq n-3 ⇔ n>4 ∨ n>10.

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i) \lim_{x \to \ x_{0}} f(x)=f(x_{0}) ⇒ f\ is\ continous\  at \ x_{0}.

j) (f\ is\ diferenciable\ at\ x_{0}) ∧ (f\ is\ increasing\ at\ x_{0}) ⇒ f^{'}(x_{0})>0.

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3 years ago
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