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2 years ago

I NEED HELP NOW WHAT IS 2+2

Mathematics

2 answers:

Vaselesa [24]2 years ago

7 0

The answer should be 4

scoray [572]2 years ago

5 0

Answer:

Step-by-step explanation:

2+2 = 4

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kolbaska11 [484]

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Step-by-step explanation:

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2 years ago

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Nostrana [21]

Answer:

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Step-by-step explanation:

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1 year ago

Solve the system y= 4x + 1 and 3x+2y =13

Irina18 [472]

Given :

${\qquad \sf \dashrightarrow y= 4x + 1 \: –––– \sf \: (i)}$

${\qquad \sf \dashrightarrow 3x + 2y = 13 \: –––– \sf \: (ii)}$

Now, Substituing the value of y in equation (ii) :

${\qquad \sf \dashrightarrow \: 3x + 2y = 13 }$

${\qquad \sf \dashrightarrow \: 3x + 2(4x + 1) = 13 }$

${\qquad \sf \dashrightarrow \: 3x + 8x + 2 = 13 }$

${\qquad \sf \dashrightarrow \: 11x + 2 = 13 }$

${\qquad \sf \dashrightarrow \: 11x = 13 - 2 }$

${\qquad \sf \dashrightarrow \: 11x = 11 }$

${\qquad \sf \dashrightarrow \: x = \dfrac{11}{11} }$

${\qquad \sf \dashrightarrow \bf \: x = 1 }$

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

${\qquad \sf \dashrightarrow y= 4x + 1}$

${\qquad \sf \dashrightarrow y= 4(1) + 1}$

${\qquad \sf \dashrightarrow y= 4 + 1}$

${\qquad \bf \dashrightarrow y= 5}$

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1 year ago

Just help, my brain shutdown and its currently 9:51, so help me asap. <3

Sergeu [11.5K]

Answer:

B hope this helps!

Step-by-step explanation:

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2 years ago

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Find the values of a through e that make these two relations inverses of each other.

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A=-3.8

B=-2.6

C=1.7

D=4.4

E=1.0

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2 years ago

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