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adelina 88 [10]
3 years ago
7

Classify the quadrilateral Then, find x and y. ​

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0

Answer:

Square

x = 2

y = 1

Step-by-step explanation:

  • All sides of the given quadrilateral are marked with identical signs so all sides are equal.
  • Also, each angle is right angle.
  • So it is a square.

Measures of all ll sides of a square are equal.

Therefore,

5x - 4 = 3x

5x - 3x = 4

2x = 4

x = 4/2

x = 2

5y + 1 = 2y + 4

5y - 2y = 4 - 1

3y = 3

y = 3/3

y = 1

nikklg [1K]3 years ago
5 0

Answer:

7 y and 8x first add the 2 number with y together and then you take away the 1 with the x and then you add both of them together

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Set up the equation for the area of a triangle in
notsponge [240]

Answer:

A=133 A=71.5 A=31.5 A=1

Step-by-step explanation:

6 0
3 years ago
A colony of ants carried away 16 of your muffins. That was 4/7 of all of them! With how many did you start?​
mariarad [96]

You started with a total of 28 muffins

<h3>How to determine the amount you started with?</h3>

From the question, the given parameters are:

Proportion carried away = 16 of the total muffins

Proportion carried away = 4/7 of the total muffins

The above parameters implies that

4/7 of the total muffins = 16

Represent the amount you started with x

So, we have the following representation

4/7 of x = 16

Express as products

4/7x = 16

Make x the subject

x = 7 * 16/4

Evaluate

x = 28

Hence, the total number of muffins is 28

Read more about proportions at

brainly.com/question/16828793

#SPJ1

8 0
1 year ago
Cameron is playing 9 holes of golf. He needs a total of at most 15 over par on the last four holes to beat his best golf score.
Margaret [11]

Cameron is successful at beating his record since he only shot 9 over par on the last 4 holes.

To find this, first turn each score into a number. Over pars are positive and under pars are negative. This gives us the following expression.

+5 - 1 + 6 - 1 = + 9

Therefore, he stayed below the + 15 that he needed.

8 0
3 years ago
Find x 58 degrees and adjacent 4.0
PilotLPTM [1.2K]
A special kind of triangle is a right triangle whose definite characteristic is having a 90° angle. It is also special because there are derived trigonometric formulas/identities that can be applied to it. A right triangle has three sides: hypotenuse, adjacent side and opposite side. The hypotenuse is the longest side of the right triangle. You can determine this visually, if not, quantitatively. The other sides are with respect to a given angle.

For the problem, it might have asked for the opposite side or the hypotenuse. We use the cosine function to find the hypotenuse:

cos 58° = adjacent/hypotenuse = 4/hypotenuse
hypotenuse = 7.55 units

Then, we use the tangent function to find the opposite side.

tan 58° = opposite/adjacent = opposite/4
opposite = 6.4 units
4 0
3 years ago
Paul has a pocket full of 150 coins containing pennies, nickels and dimes. If 24% of his coins are pennies, and 51 of his coins
Paraphin [41]

Answer:He has 63 dimes

Step-by-step explanation:

Hope this helps!

24% of 150=36

51+36=87

150-87=63

8 0
3 years ago
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