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Leya [2.2K]
3 years ago
14

Please help asappp!!!!!!!!

Mathematics
1 answer:
trapecia [35]3 years ago
8 0

Answer: x = 29 and y = 28

Step-by-step explanation:

Opposite angles in parallelogram are equal.

So,

A and C are opposite angles.

B and D are opposite angles.

4x = 4y + 4

3y - 20 = 2x + 6

Solve these two equations to find x and y.

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3) Determne the largest multiple of 9 less than 200 ​
BaLLatris [955]

Answer:

i think 22

Step-by-step explanation:

9*22=198

8 0
3 years ago
Explain why the graph of quadratic function could not contain both a minimum vertex and a maximum vertex at the same time.
KonstantinChe [14]
A quadratic function is a function of the form f(x)=ax^2+bx+c. The vertex, (h,k) of a quadratic function is determined by the formula: h= \frac{-b}{2a} and k=f(h); where h is the x-coordinate of the vertex and k is the y-coordinate of the vertex. The value of a determines if the <span>parabola opens upward or downward; if</span>a is positive, the parabola<span> opens upward and the vertex is the minimum value, but if </span>a is negative <span>the graph opens downward and the vertex is the maximum value. Since the quadratic function only has one vertex, it </span><span>could not contain both a minimum vertex and a maximum vertex at the same time.</span>
3 0
3 years ago
What is the answer for part b
trasher [3.6K]

Answer:

(-3,-10)

Step-by-step explanation:

Given part a, you seem to know the midpoint formula. We can easily edit that to figure out what an endpoint is. Say that a variable "a" represents the x coordinate of D, and b the y coordinate. As the x coordinate of M is 0.5, and the x coordinate of C is 2, we can use the midpoint formula to say that \frac{a+2}{2} =-0.5 . Multiplying both side by 2, we get that a+2=-1, and subtracting both sides by 2, a=-3. Similarly, \frac{b+7}{2} =-1.5, b+7=-3, and b=-10, making our answer (-3, -10). Let me know if you have any questions.

5 0
3 years ago
Select the correct answer.
Leno4ka [110]

Answer:

  A.  200 packages

Step-by-step explanation:

The number of packages per roll can be found by dividing the length of a roll by the length of tape needed for each package.

__

For each package:

  (2.375 in/piece)×(4 piece/package) = 9.5 in/package

Per roll:

  (1900 in/roll) / (9.5 in/package) = (1900/9.5) packages/roll

  = 200 packages/roll

The machine can seal 200 packages with a roll of tape 1900 inches long.

4 0
2 years ago
I need to solve for a and b
Jlenok [28]

Answer:

Not sure Sorry i couldn't help

Step-by-step explanation:

5 0
3 years ago
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