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valentina_108 [34]
3 years ago
11

Anyone asap please I have 10minsss​

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0
What is the equation you need help with?
sp2606 [1]3 years ago
6 0

Answer:

i solved them in paper and I send them here because I couldn't in the question you made lastly.I solved these equations for x ,they could be also solved for a but is the same thing just two mor steps at the solution.

Hope I have helped you. And tell me if you don't understand anything.

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The area of a playground is 12 square yards. The length of the playground is 3 times longer than its width. Find the length and
marishachu [46]

Answer:

Width is 2 and Length is 6

Step-by-step explanation:

  1. As the data is given, the area of a playground is 12 square yards.
  2. The length of the playground is 3 times longer than its width.  
  3. Let width is x, length is 3 times therefore, length = 3x

As we know the formula for area,

  • Area=length x width.

So by putting values in this formula,

  • 12sq = (3x)(x)  

=> 3x2 = 12

=> x2 = 12/3,

=> x2 = 4 ,

by taking square root we get x= 2,

  • the width is 2 and length is 3 times hence, length is 3(2) = 6.  
6 0
4 years ago
Cookies are on sale! Today each cookie costs $0.75, less than the normal price. Right now if you buy 7 of them it will only cost
Sophie [7]
Equation : c = (2.80 / 7) + 0.75

Normal price of each cookie:
c = (2.80 / 7) + 0.75
c = 0.4 + 0.75
c = $1.15
3 0
4 years ago
The points (-4,r) and (2,-3) lie on a line with a slope-1. Find the missing coordinator r.?
MAVERICK [17]

Answer:

3 (-4,3)

Step-by-step explanation:

7 0
3 years ago
jackson is mowing lawns in his neighborhood in week 1 he mowed 20 lawn in week 2 lawn to mow decreased by 20% in 3 weeks he mowe
MAVERICK [17]

Answer:

the answer would be C because you would do 60 x 25 which would give you 1,500

Hope Dis help ya

6 0
3 years ago
Read 2 more answers
Identify the three similar triangles in the figure. Be sure to name the vertices in the correct order
Sonja [21]

Answer:

BDC  and ADB

Step-by-step explanation:

6 0
2 years ago
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