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ser-zykov [4K]
3 years ago
9

Determine whether each ordered pair is a solution of each system {2x-3y=-9 4x+2y=-2

Mathematics
1 answer:
tamaranim1 [39]3 years ago
8 0

Answer:

-3/2, y=2

Step-by-step explanation:

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MakcuM [25]

Answer:

B= -2.75

A= -0.25

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4 0
3 years ago
What is the volume of a cube that has edges of 3 3/4
tino4ka555 [31]

Answer:

3375/64

Step-by-step explanation:

You make the fraction into a improper fraction

3 3/4=15/4

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answer-3375/64

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4 years ago
Which are linear pairs? Check all that apply. ∠DAE and ∠EAD ∠BAC and ∠CAD ∠BAE and ∠EAD ∠EAD and ∠DAC ∠CAE and ∠BAD
mariarad [96]

Answer:

B). ∠BAC and ∠CAD

C). ∠BAE and ∠EAD

D). ∠EAD and ∠DAC

Step-by-step explanation:

As we know, a linear pair consisting of angles at a single point of the line has a sum of 180° in total. In other words, two supplementary angles together comprise a linear pair. In the given figure, <u>the pair of supplementary angles ∠BAC and ∠CAD, ∠BAE and ∠EAD, and ∠EAD and ∠DAC are the linear pairs as their sum is 180</u>°. Thus, <u>options B, C, and D</u> are the correct answers.

8 1
3 years ago
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HELP with this no photo math please !!!
MA_775_DIABLO [31]

Answer:

(3x-6)/x^2+5x-14

Step-by-step explanation:

No matter who long or complicated the denominators are, if they are the same, it is OK to just add the numerators together and keep the denominator the same.

4 0
3 years ago
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BaLLatris [955]

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12 groups of 1/4

Step-by-step explanation:

Look up the tape diagram part

8 0
3 years ago
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