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sdas [7]
3 years ago
6

Are the expressions 2x+8 and 2(x+4)+4 equivalent

Mathematics
2 answers:
andriy [413]3 years ago
4 0

Answer:

No

Step-by-step explanation:

2x+8 2(x+4)+4

2(x)+2(4)+4

2x+8+4

2x+12

tensa zangetsu [6.8K]3 years ago
3 0

Answer:

No

Step-by-step explanation:

2(x+4)+4 distributing the 2 comes out as 2x+8+4 and then simplified comes out to 2x+12 which is not equal to 2x+8 so your answer is no.

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My name is Ann [436]
ITS B OR 92 DEGREES enjoy!!!
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3 years ago
Mel's Furniture received an invoice dated September 27 for 5 bedroom sets at $3,000 each. The invoice indicated a chain discount
LenKa [72]

Answer: $12,916.70

Step-by-step explanation:

Given the following:

Invoice received :

Bedroom set = 5

Cost per set = $3,000

Chain discount = 5/8/3

Freight cost = $200

If Mel pays within the discount period:

Chain discount given = 5/8/3

Therefore, net equivalent price rate equals:

(1 - 0.05) × (1 - 0.08) × (1 - 0.03) =

0.95 × 0.92 × 0.97 = 0.84778

Net price = total cost × 0.84778

($3000 × 5) × 0.84778

$15000 × 0.84778 = $12,716.7

Net equivalent price + FOB Shipping

$12,716.7 + $200 = $12,916.70

5 0
4 years ago
PLEASE HELP!!!! Thank you SO MUCH. Explain your answer
abruzzese [7]
It's 8 because the number in front of the variable is the slope, while the past 30 is the y intercept
8 0
3 years ago
Which rule describes the relationship between the x- and y- coordinates on following graph?
hram777 [196]
Answer : B
The dot where the y- axis is 2 and x-axis is 0 would be your y-intercept . For the other 2 dots with planes (3,8) and (2,6) you would do rise over run and connect them. Go down 2 and left 1 so they meet and divide. Once you divide 2 by 1 you get 2 so your equation would be y=2x+2 a.k.a B

Answer: B
7 0
3 years ago
Read 2 more answers
Twenty-four distinguishable balls are to be placed in six boxes.(DIFFERENT BOXES) (a) In how many different ways can this be don
zvonat [6]

Answer: a) 124,596, b) 2142691552.

Step-by-step explanation:

Since we have given that

Number of distinguishable balls = 24

Number of boxes = 6

(a) In how many different ways can this be done?

^{24}C_6\\\\=134,596

(b) In how many different ways can this be done if box 1 must get 12 balls, box 2 must get 7 balls, box 3 must get 5 balls, and boxes 4, 5, and 6 must be empty?

Number of ways would be

\dfrac{24!}{12!7!5!}=2142691552

Hence, a) 124,596, b) 2142691552.

3 0
3 years ago
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