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dem82 [27]
3 years ago
9

What is the expression x + 8x - 9 equivalent to?

Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

Step-by-step explanation:

(

+

1

)

+

9

(

+

1

)

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(this is a rhombus btw) for what value of x is the figure the given special parallelogram? HELP PLS, show work.
snow_lady [41]

Answer:

x = 2 or 3

Step-by-step explanation:

Diagonal of a rhombus bisects the vertex angles. So,

x^{2} =5x-6

=> x^{2} -5x + 6 = 0

Lets factorise the eqn.

=> x^{2} - 2x - 3x + 6 = 0

=> x (x - 2) -3(x-2)

=> (x-2)(x-3) = 0

Here x will have 2 values.

1) x-2=0

=> x =2

2) x - 3 = 0

=> x = 3

7 0
4 years ago
Solve the following sums:<br> a) 4(a+1)=2 b) 3-9x=-6-8x c) 3(4x-1)=7(2x-5)
aliya0001 [1]

Step-by-step explanation:

A. 4(a + 1) = 2

= 4a + 4 = 2

= 4a = 2-4 = - 2

= a = - 2/ 4 = - 1/2

B. 3 - 9x = - 6-8x

3 + 6 = - 8x +9x

9 = x

C. 12x - 3 = 14x - 35

- 3 + 35 = 14x - 12x

32 = 2x

32 / 2 = x

16 = x

7 0
3 years ago
Identify the closest perfect squares less than and greater than the radicand below, respectively.
wariber [46]
It would be A because they’re both perfect squares
3 0
3 years ago
Which operation should you perform first when you simplify 63-(2+54x6) / 5
koban [17]

Answer:

Multiply 54 and 6

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
One tub of dried cranberries costs $4. How many tubs can you buy for $12?
Leona [35]

Answer:

3

Step-by-step explanation:

girl honestly how does this question even come up

anyways you do 12 divided by 4 to get 3

4 0
3 years ago
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