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DaniilM [7]
3 years ago
6

PLEASE HELP! 19 points!

Mathematics
1 answer:
Blababa [14]3 years ago
4 0

Answer:

3x^{2}-27x-30

=3x^{2}-(30-3)x-30

=3x^{2}-30x+3x-30

=3x(x-10)+3(x-10)

=(3x+3)(x-10)

Step-by-step explanation:

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There are 45 questions on your math exam. You answered 8/10 of them correctly. How many questions did you answer correctly?​
liraira [26]

Answer:

36 questions were correct.

Step-by-step explanation:

In order to find how many questions correct, you have to multiply it :

\frac{8}{10}  \times 45 = 36

4 0
3 years ago
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seraphim [82]

Answer: Similar like terms of 6p²q is :

>2p²q

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HOPE IT HELPS YOU

HAVE A GOOD DAY ❤️☺️

8 0
3 years ago
The figure below shows three quadrilaterals on a coordinate grid.
mars1129 [50]

Answer: Q and W are similar but not congruent


Step-by-step explanation:

From the given graph, The length of rectangle  Q= 5 units

and the width of rectangle Q=2 units

The length of rectangle  S= 5 units

and the width of rectangle S=2 units

Since the dimensions of rectangle Q is equals to the corresponding dimensions of the rectangle S and since all the angles of rectangle are right angles.

therefore, Q and S are similar and congruent  as they have the same shape and the same size.

But The length of rectangle  W= 10 units = 2 times length of Q

and the width of rectangle W=4 units= 2 times width of Q

Thus the dimensions of W is proportional to dimensions of Q.

Thus,  Q and W are similar but not congruent.



5 0
4 years ago
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QRST is a rectangle. If RT = 2x – 14 and SQ = x + 8, find the value of x.
Simora [160]
This is your answer
x= 222x-14=x+8 \\ x=22
8 0
3 years ago
Answer ASAP I will Mark brainliest​
Korvikt [17]

Answer:

hi the answer would be x= -1 14/15

3 0
3 years ago
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