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OlgaM077 [116]
3 years ago
6

(2x -1) -2x 4(1- x) please help math hw need help

Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0

Answer:

8x^2-6x-1

Step-by-step explanation:

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36 is 0.8% of what number?
katovenus [111]
36 = 0.8% 36/8=4.5 4.5•10=45 45•10=450 your answer is 450
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3 years ago
Please help me with this question
mihalych1998 [28]

Answer:

John and Pam are paid $8.5 for each hour worked. John's share of the money is $29.75.

Step-by-step explanation:

Let x = the hourly salary. John worked for 3.5 hrs, and Pam for two. We can represent this using the equation:

3.5x + 2x = 46.75, where the coefficients equals the amount of hours.

Let's solve for x!

5.5x=46.75

x = 46.75/5.5 = 17/2 = 8.5

John and Pam are paid 8.5 dollars per each hour worked.

To figure out John's share of the money, we will multiply the wage by the hours he worked.

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3 years ago
Four-thirds times a sum of a number and 8 is 24. what is the number
Anettt [7]
It is 6 i think because 6x4=24 and the sum is 6

                                
5 0
3 years ago
Read 2 more answers
What is the surface area of the figure shown above
gtnhenbr [62]

Answer:

  230 cm^2

Step-by-step explanation:

The area of each parallelogram face is ...

  A = bh = (8 cm)(3 cm) = 24 cm^2

The area of the two rectangular faces shown is ...

  A = (area of top face) + (area of right side face)

  A = (8 cm)(7 cm) +(5 cm)(7 cm) = 91 cm^2

The three faces we have figured the area of are half the total area, since there are three more faces exactly the same size. Then the total area of the figure is ...

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_____

Of course, the area of a rectangle is given by A=L·W, where L and W represent the length and width of the rectangle.

7 0
3 years ago
What is the next term of the geometric sequence? 72,36,18
MissTica

Answer:

9

Step-by-step explanation:

The ratio is 1/2 so the next term would always be half of the previous one.

- 72 times 1/2 is 36

-36 times 1/2 is 18

-18 times 1/2 is 9. So the answer is 9

5 0
3 years ago
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