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adell [148]
2 years ago
12

Which of the following expressions are equivalent to the expression below?

Mathematics
1 answer:
sergejj [24]2 years ago
7 0

Answer:

8(x+4y)

8x+32y

Step-by-step explanation:

please mark me as brainlest

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Write expression without using exponents.<br><br> X^2
wariber [46]

Answer:

x(x) or x*x

Step-by-step explanation:

To write this in the expanded form you just multiply the base(x) by itself

6 0
3 years ago
On a number line, what is x-4&lt;-3?
goblinko [34]

Add 4 to both sides

x - 4 < -3

x-4+4 < -3+4

x < 1

To graph this on a number line, plot an open circle at 1 on the number line. Do not fill in the open circle. Shade to the left of the open circle. The shaded region represents all x values smaller than 1.

The graph is shown below.

3 0
3 years ago
Each pair of polygons below is similar. Find the value of x. Some answers may be decimals.
sergiy2304 [10]

Answer:

The answer to your question is below.

Step-by-step explanation:

14.- Use proportions to solve these problems.

             \frac{x + 6}{10} = \frac{x + 9}{14}

                               14(x + 6) = 10(x + 9)

                               14x + 84 = 10x + 90

                               14x - 10x = 90 - 84

                                         4x = 6

                                           x = 6/4

                                          x = 3/2

15.-        \frac{x - 1}{8} = \frac{x + 2}{10}

                            10(x - 1) = 8(x + 2)

                            10x - 10 = 8x + 16

                            10x - 8x = 16 + 10

                                     2x = 26

                                       x = 26 / 2

                                      x = 13

16.-       \frac{x + 1}{9} = \frac{10/3}{5}

                            5(x + 1) = 9(10/3)

                            5x + 5 = 30            

                                  5x = 30 - 5

                                  5x = 25

                                    x = 25 / 5

                                    x = 5

7 0
3 years ago
Read 2 more answers
Helppp meeee please
IrinaK [193]

Answer:

True.

Step-by-step explanation:

It would be better if it was clearer, but I stand by my answer. "True".

6 0
2 years ago
The coordinates of point A on the coordinate grid are (-2-3) point A reflected across the y-axis to obtain point B and across th
Veronika [31]

Answer:

in steps

Step-by-step explanation:

A: (- 2, - 3) when reflect across y-axis

B: (2, -3)

when B reflect across x-axis

C: (2, 3)

if A reflect across x- axis to C: (-2 , 3)

4 0
3 years ago
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