3 years ago

Andy wrote the following statement

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Andy is incorrect because more then one triangle can be drawn with the given information

Pani-rosa [81]3 years ago

3 0

Answer: B. Andy is incorrect, because more than one triangle can be drawn with the given information. I took the test and had got it right.

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2x-y=3 -x-y=3 what does this equal system of equations

Jet001 [13]

Topic : Linear equations in two variables.

Given :

2x - y = 3 ––– (i)
- x - y = 3 ––– (ii)

Solution :

Now,

(i) – (ii)

$\qquad \sf \: { \dashrightarrow 2x - y - ( - x - y) = 3 - 3}$

$\qquad \sf \: { \dashrightarrow 2x - y + x + y) = 3 - 3}$

$\qquad \sf \: { \dashrightarrow 3x = 0}$

$\qquad \bf \: { \dashrightarrow x = 0}$

Now, substituting the value of x in Eq (i) :

$\qquad \sf \: { \dashrightarrow 2x - y = 3 }$

$\qquad \sf \: { \dashrightarrow 2(0)- y = 3 }$

$\qquad \sf \: { \dashrightarrow 0- y = 3 }$

$\qquad \bf \: { \dashrightarrow y = - 3 }$

Therefore,

The value of x = 0 and y = -3

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anastassius [24]

Answer:

Step-by-step explanation:

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I work in a warehouse, I pick 30 lines in 30 minutes. how many lines total will that be for 8 hours

lakkis [162]

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A bag of birdseed that normally cost $22.25 is marked up to $25.30. What is the percent markup ?

LenaWriter [7]

25.3-22.25 = 3.05
What percent of 22.25 is 3.05?
22.25x = 3.05
x = .1370786517
It's marked up 13.7%

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