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Lemur [1.5K]
3 years ago
13

Help me with this question

Mathematics
1 answer:
Molodets [167]3 years ago
3 0

Answer:

Pretty sure its 7.5 units²

Step-by-step explanation:

5·3=15÷2=7.5

Doing area with triangles is kind of the same as rectangle, just do base × height. But then divide it by two.

For example: base=3, height=7. With rectangles it would be 21 units².

But with triangles it would be 3·7=21 divided by 2, it would be 10.5 units²

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Find the missing number: 2016 · 199 = 2016·? +2016 · 98 Pls tell how you did it as well
Alex Ar [27]

Answer:

101

Step-by-step explanation:

Given the expression:

2016 · 199 = 2016·? +2016 · 98

We could rewrite the expression such that the missing value equals x

2016 * 199 = 2016 * x + 2016 * 98

Using BODMAS:

401184 = 2016x + 197568

401184 - 197568 = 2016x

203616 = 2016x

Divide both sides by 2016

203616 / 2016 = 2016x / 2016

101 = x

Hence, missing value is 101

4 0
3 years ago
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Which is not a representation of the equation y = 0.5x - 2?
Studentka2010 [4]

Answer:

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8 0
3 years ago
-6x - y = 27 3x + 8y = 9
attashe74 [19]

Answer:

-6x - y = 27 = x= −1 /6 y+ −9 /2

3x + 8y = 9 =  x= −8 /3 y+3

Step-by-step explanation:

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8 0
3 years ago
Please help I’m stuck
Nutka1998 [239]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
I went to the grocery store with $50. I purchased two gallons of milk for $3 each, a loaf of bread for $2, and three dozen of eg
Fofino [41]

Answer:

The answer to your question is $36

Step-by-step explanation:

Data

Total money = $50

2 gallons of milk = $3

a loaf of bread = $2

a dozen of eggs = $3

Write an equation to solve this problem

Cost of 2 gallons of milk + a loaf of bread + 3 dozens of eggs + remainder = total cost

Substitution

                          $3 + $2 + 3($3) + remainder = $50

Simplification

                          3 +  2 + 9 + remainder = 50

                          remainder = 50 - 3 - 2 - 9

result

                         remainder = $36                      

4 0
3 years ago
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