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lakkis [162]
3 years ago
15

For what values of x and y must ABCD be a parallelogram?

Mathematics
1 answer:
Tamiku [17]3 years ago
3 0
X = 7 and Y = 9

Because the parallel sides have to be equal and these inputs make the side equal.
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I need help solving this problem
ad-work [718]

Answer:

300

Step-by-step explanation:

8 0
3 years ago
What is the first step in solving the quadratic equation -5x2+8=133?
ololo11 [35]

Answer:

b. The first step in the equation solving is subtracting 8 from both sides of the equation.

Step-by-step explanation:

Here, the given quadratic equation is : -5x^2 + 8  = 133

Let us try and solve this given equation.

-5x^2 + 8  = 133 \\\implies -5x^2 + 8  - 8 = 133 -8\\\implies  -5x^2  =  125\\\implies  x^2  =\frac{125}{-5}  = -25\\\implies x^2  = -25 = (5i)^2

So, x  = ± 5i

Hence, as we can see here, the first step in the equation solving is subtracting 8 from both sides of the equation.

7 0
3 years ago
From a distance of 20 meters, from its base, the angle of elevation of the top of a building is 32 degrees. Find the height of t
Strike441 [17]

TAN(32°) = x/20 --> x = 12.50 m

4 0
3 years ago
The numbers a,b,c,d are four consecutive terms of an arithmetic sequence and a+b+c+d=12
likoan [24]

The smallest possible product of these four numbers is 59.0625

<h3>How to find the smallest possible product of these four numbers?</h3>

The equation is given as:

a + b + c + d = 12

The numbers are consecutive numbers.

So, we have:

a + a + 1 + a + 2 + a + 3 = 12

Evaluate the like terms

4a = 6

Divide by 4

a = 1.5

The smallest possible product of these four numbers is represented as:

Product = a * (a + 1) * (a + 2) * (a + 3)

This gives

Product = 1.5 * (1.5 + 1) * (1.5 + 2) * (1.5 + 3)

Evaluate

Product = 59.0625

Hence, the smallest possible product of these four numbers is 59.0625

Read more about consecutive numbers at:

brainly.com/question/10853762

#SPJ1

6 0
2 years ago
8. Ana bought a package of two DVDs for
mixas84 [53]

Answer:

Step-by-step explanation:

If 2 dvd’s cost $12, you take the total of $12 and divide by 2. Each dvd costs $6

7 0
3 years ago
Read 2 more answers
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