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xxTIMURxx [149]
3 years ago
7

Can someone help me understand these questions?

Mathematics
2 answers:
Soloha48 [4]3 years ago
7 0
<span>kite is a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other.

a square does fir this definition since it has 4 equal sides, hence 2 pairs and hte equal sides are adjacent to each other.
so yes a square is a kite

the definition of a rectangle is </span>
<span>a figure with four straight sides and four right angles, </span>

a parallelogram with 4 right angle woudl be a rectangle but any without would not

so it can be, but generally is not
bonufazy [111]3 years ago
4 0
A kite is more of a rhombus. And a parallelogram should be a rectangle.

Hope this helps! :)
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Riday<br> The x-intercepts of y = 5 (1 + 4) (x - 3)<br> are<br> and<br> NEED HELP ASAP
nikklg [1K]
The answers are -4 and 3 :)
6 0
3 years ago
An algebraic expression, where "a number" is the letter x. You do not need to simplify.
Lemur [1.5K]

Answer:

x^3-7

Step-by-step explanation:

The cube of a number means that it is to the power of 3 and 7 is subtracted is just the number cubed and then minus 7.

4 0
3 years ago
What is equivalent expressions by combining terms like 5c - 4c + c
vampirchik [111]

the answer is 2c you - the five with four then you gaana have 1c +1c equal 2c.

4 0
3 years ago
What is the following product
Artemon [7]

Answer:

B

Basically your dividing.

7 0
3 years ago
Which of the following values for x and y satisfy the following system of the equations?
weqwewe [10]

Answer:

The answer to your question is letter C

Step-by-step explanation:

Equations

                             x  +  4y  =  10

                           5x + 10y  = 20

Process

1.- Substitute all the options in both equations and evaluate them

a) x = 3, y = 2              This option is incorrect

           (3) +  4(2)  =  10             3 + 8 = 10         11 ≠ 10

         5(3) + 10(2)  = 20           15 + 20 = 20      35 ≠ 20    

b) x = 2, y = -3       This option is incorrect

  (2)  +  4(-3)  =  10                  2 -12 = 10            -10 ≠ 10

  (2) + 10(-3)  = 20                   2 - 30 = 20        -28 ≠ 20

c)  x = -2, y = 3    This is the right answer

  (-2)  +  4(3)  =  10                -2 + 12 = 10            10 = 10

 5(-2) + 10(3)  = 20               -10 + 30 = 20          20 = 20

d) x = 3, y = -2               This option is incorrect

  (3)  +  4(-2) =  10                 3 - 6 = 10                 - 3 ≠ 10

 5(3) + 10(-2)  = 20              15 - 20 = 20              -10 ≠ 10

6 0
3 years ago
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