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Dmitry [639]
3 years ago
5

Beth science teacher mixes 12 mL vinegar with 6 mL baking soda to create a simulated volcanic eruption. Beth mixes 4 mL vinegar

with 3 mL baking soda. Did beth use the same ratio of vinegar to baking soda instructed by her teacher?
check one
() yes
()no


check all the ones she could have used\

() she could have used 3 mL vinegar and 2 mL baking soda
() she could have used 4 mL vinegar and 2 mL baking soda
() she could have used 9 mL vinegar and 4.5 mL baking soda
() she could have used 6 mL vinegar and 3 mL baking soda


I would appreciate if you could show your work since my teacher needs me to and I'm SUPER stuck.
Mathematics
1 answer:
Nikolay [14]3 years ago
8 0
Yes is the answer go put it
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Lace edging is sold by the foot for $0.80 or by the foot for $1.99. Which is more expensive
vampirchik [111]

Answer:

$1.99 is more expensive.

Step-by-step explanation:

Given:

One type of lace edging cost $0.80 per foot

Another type of lace edging cost $1`.99 per foot.

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In $1.99 where one's place is 1.

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Hope you will understand the concept.

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6 0
3 years ago
15 points, I have 0 idea how to solve this, please explain your answer​
NikAS [45]
We know that lines e, and d are parallel. And they both cut through a straight line. Knowing that the bottom half are supplementary angles we know they will add up to 180 degrees. As you can see the congruent measurement on the left side of the equation is 154 degrees to find the measurement of angle
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I hope this helps sorry for typos, this was on my phone and please thanks this reply and rate it if it did!
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