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irinina [24]
2 years ago
11

Please help me fast and show all your work please thx ​

Mathematics
1 answer:
Kitty [74]2 years ago
8 0

If the two diagonals are d and D, the are of the rhombus is

A=\dfrac{dD}{2}

So, in your case, the area is

A=\dfrac{15\cdot 35}{2}=262.5

The other options are wrong because:

  • option A doens't divide by 2, thus getting twice the area of the rhombus
  • option B summed the diagonals instead of multiplying them
  • option D took the difference of the diagonals.
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EASY QUESTIONS FOR EASY POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!
Sauron [17]
12
30
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AND THE LAST ONE IS 2 LOL
and thank you for the points :))))) i appreciate it :’)
4 0
2 years ago
If u not lame den fren me or not idrc<br> but anyways fre point
Inessa [10]

answer:

yes, thank you for the points

step-by-step explanation:

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5 0
2 years ago
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5. ALGEBRA Reka Maharis drove her vehicle to and from
Marta_Voda [28]

Answer:

the number of miles is 14,722

Step-by-step explanation:

The computation of the number of miles drive last year is shown below:

= Total cost ÷ cost per mile

= $1,560 + $3,740 ÷ $0.36 per mile

= $5,300 ÷ $0.36 per mile

= 14,722 miles

Hence, the number of miles is 14,722

7 0
3 years ago
Does Emiliano need more than 1 stick of butter or less than 1 stick of butter for the corn bread and the apple muffins?
Nookie1986 [14]

Answer:

Emilio needs less than 1 stick of butter

Step-by-step explanation:

Emilio needs 1/2 stick of butter to make cornbread . He also needs 1/4 stick of butter to make apple muffins . Does Emilio need more than I stick of butter to make both recepes or less than 1 stick of butter ? How do you know?

Cornbread = 1/2 stick of butter

Apple muffins = 1/4 stick of butter

Total sticks of butter = cornbread + apple muffins

= 1/2 + 1/4

= (2+1) / 4

= 3/4 stick of butter

= 0.75 stick of butter

0.75 stick of butter is less than 1 stick of butter

Therefore,

Emilio needs less than 1 stick of butter

4 0
2 years ago
in the year 2012 a farmer harvested 144 bags of maize.the following year the harvest decreased in the ratio 3:4.What was the tot
Alex

Answer:

252 bags of maize

Step-by-step explanation:

From the question, we are told that a farmer harvested maize

In the year 2012 = 144 bags of maize

In the year 2013(following year) the harvest decreased in the ratio 3:4

This means

3:4 = 2013: 2012.

Where number of bags harvested in 2013 = unknown = x

3/4 = x/ 144

Cross multiply 4x = 3 × 144

x = 3 × 144/ 4

× = 108

This means 108 bags of maize was harvested in 2013

The total number of bags harvested is = 108 + 144

= 252 bags of maize.

7 0
2 years ago
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