3 years ago

Math item stem image does this figure have symmetry

Mathematics

1 answer:

bearhunter [10]3 years ago

3 0

Answer: yes

Step-by-step explanation:

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Rom4ik [11]

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4 years ago

Solve each equation using elimination.<br><br> 2a+3b=12<br> 5a- b=13

natita [175]

$\left \{ {{2a+3b=12} \atop {5a-b=13\ \ | *3}} \right. \\\\ \left \{ {{2a+3b=12} \atop {15a-3b=39}} \right. \\+-----\\ add\ both\ equations\\\\
17a=51\ \ \ | divide\ by\ 17\\\\
a=3\\\\
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b=5*3-13=15-13=2\\\\
b=2$

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4 years ago

Five more than three times a number is twenty-six.

Rzqust [24]

Answer:

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3 years ago

Which expression is equivalent to 3(8 + 7)?

natima [27]

Here we MUST follow Order of Operations rules.
Must start out by doing the work inside the parentheses: (8+7) = 15
Next, multiply this result by 3: 3(15)=45 (answer)

You will have to work out the given versions of this problem until you find one that is also equal to 45.

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4 years ago

How do I find this answer??

MArishka [77]

You do 2/3 minus 1/3

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4 years ago