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motikmotik
2 years ago
6

The length of a rectangle is 15 feet and the perimeter is 62 feet. Write the equation that you would use to find the width of th

e rectangle. Solve the equation explaining the steps you use to solve the equation.
Mathematics
1 answer:
Licemer1 [7]2 years ago
4 0

L=15 , W=?, p=62

so perimeter formula for rectangle is L+L+W+W=62 or 2L+2W=62. And we knew that L is 15 so the equation is 2(15)+2w=62 . 2w=62-30, 2w=32 and divide both both side by 2 and you get 16.

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Identify the angle relationship. Then find solve the value
Licemer1 [7]

Answer:

Hi!

296+34+b=360

330+b=360

b=360-330

b=30°



God work.

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1 year ago
Construct a rhombus with a 15 degree angle and sides equal to r.​
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3 years ago
Find the values of the variables.
Jlenok [28]

Answer:

The fourth option - t = 3, y = 5

Step-by-step explanation:

-8 + t becomes -5, thus t is 3 since -8 + 3 = -5.

-12 becomes -2y - 2, so we can set these equal to each other as -2y - 2 = -12 and solve from there. Add 2 to both sides, -2y = -10, then divide by -2 on both sides, y = 5.

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3 years ago
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6 0
3 years ago
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Write a function to represent the set of ordered pairs.
77julia77 [94]

Answer:

Option C   f (x) = x^ 2 - 2

Step-by-step explanation:

Note that the relation describing the set of ordered pairs does not change at a costing rate

y_2 -y_1 = 7-2 = 5\\\\y_3 -y_2 = 14- 7 = 7\\\\y_4 - y_3 = 23- 14 = 9

Therefore the relationship is not linear.

However, the exchange rate y_n- y_{n-1} increases by a factor of 2 units when n increases 1 unit. This allows us to conclude that the relationship is quadratic

Note that the following ordered pairs belong to the function

y = x ^ 2

A = {(2, 4), (3, 9), (4, 16), (5, 25)}

The set of ordered pairs that we have is:

B = {(2, 2), (3, 7), (4, 16), (5, 23)}

Note that there is a similarity between both sets of ordered pairs.

In set B the values of y are always 2 units less than the values in y of the set A.

Then we deduce that since the function that models the set A is y = x ^ 2 then the function that contains the ordered pairs of the B set is:

y = x ^ 2 -2

The correct option is option C) f (x) = x^ 2 - 2

8 0
3 years ago
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