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vodomira [7]
3 years ago
7

Why does 2+2=ddddddddddddddddddddddddddddddddddd

Mathematics
2 answers:
oee [108]3 years ago
6 0
Idk the answer to your question i just have to answer 2 questions so i can ask a question.
Dahasolnce [82]3 years ago
3 0

Answer:

Because 2+2 equals 4dd

Step-by-step explanation:

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a side of a triangle was reduced by a scale factor of 2/3 if the new side is now 18 inches what was the original side
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5 0
2 years ago
Read 2 more answers
PLEASE HELP IM BEING TIMED!! Will mark BRAINLIEST
ozzi

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
4t+3c=$81.00<br> 10t+3c=$135.00
muminat
\left \{ {{4t+3c=81.00\:(I)} \atop {10t+3c=135.00\:(II)}} \right.
<span>Simplify the first equation by (-1)
</span>\left \{ {{4t+3c=81.00\:*(-1)} \atop {10t+3c=135.00\:\:\:\:\:}} \right.
<span>Once simplified, cancel the opposing terms.
</span>\left \{ {{-4t-\diagup\!\!\!\!3c=-81.00} \atop {10t+\diagup\!\!\!\!3c=135.00}} \right.
Now find the value of "t".
\left \{ {{-4t=-81.00} \atop {10t=135.00}} \right.
-------------------------------
6t = 54.00
t =  \frac{54.00}{6}
\boxed{\boxed{t = 9.00}}\end{array}}\qquad\quad\checkmark

Now find the value of "c", replace the found value of "t" in the first equation:
4t+3c=81.00\:(I)
4*9+3c=81.00
36 + 3c = 81.00
3c = 81.00 - 36
3c = 45.00
c =  \frac{45.00}{3}
\boxed{\boxed{c = 15.00}}\end{array}}\qquad\quad\checkmark

Answer:
<span>The values ​​of "t" and "c" satisfying the linear system are successively: $ 9.00 and $ 15.00</span>
3 0
3 years ago
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