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Volgvan
3 years ago
14

What is the area of the triangle? ​

Mathematics
1 answer:
beks73 [17]3 years ago
4 0
The area of a triangle is 180
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Elisa's mom teaches at preschool. There is 1 teacher for every 12 students at the preschool. There are 276 students at the presc
Pavlova-9 [17]

12 students/1 teacher  = 276 students/x teachers

Students are on top of the ratio and teachers are on the bottom of the ratio.  It must remain the same on both sides of the equation.

12 x = 276

divide by 12

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8 0
3 years ago
The sales tax on a $150 DVD player is $6. What is the sales tax rate?
Goryan [66]
What percent of 150=6
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That means that for every dollar they take 4 cents from each dollar
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5 0
3 years ago
The product of 8/15, 6/5, and 1/3 is <br> A. 48/15. <br> B. 16/15. <br> C. 16/75. <br> D. 48/30
Goshia [24]
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8 0
3 years ago
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Which of the following examples is NOT supposed to have a colon?
Tatiana [17]
A) "Dear Sir or Madam:"

That requires a comma, not a colon. 
6 0
3 years ago
PLZ HELP ME!!!!<br><br> How can you find the areas of parallelograms, rhombus season, and trapezoids
Nikitich [7]

Answer:

https://www.khanacademy.org/math/geometry/hs-geo-foundations/hs-geo-area/v/perimeter-and-area-basics

Step-by-step explanation:

Use the side bar

3 0
3 years ago
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