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VladimirAG [237]
3 years ago
10

Solve the equation(5p-8)/2=(7p+4)/6​

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

Answer:

p=7/2=3.5

Step-by-step explanation:

(5p-8)/2=(7p+4)/6

cross product

2(7p+4)=6(5p-8)

14p+8=30p-48

8=30p-14p-48

8=16p-48

16p=8+48

16p=56

p=56/16

p=7/2=3.5

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Annette [7]
An other name is skip counting
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4 years ago
I need help on this question
Serggg [28]
A = 18
You need to
Multiply both sides of the equation
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Then simplify both sides
a = - 3/2 x 12
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4 0
4 years ago
An online photo services charge $20 to make a photo book with 16 pages each extra page cost a dollar 75 the cost to ship the com
Alisiya [41]

Answer:

The expression to determine the total cost in dollars is y=25+0.75x.

Step-by-step explanation:

Given:

Service charge to make a photo book = $20

Cost per extra page = $0.75

Cost to ship the complete photo book = $5

We need to write expression to determine the total cost in dollars.

Solution:

Let the number of extra pages be denoted by 'x'.

Also Let the Total cost be denoted by 'y'.

Now we can say that;

Total cost will be equal to sum of Service charge to make a photo book and  Cost per extra page multiplied by number of extra pages and Cost to ship the complete photo book.

framing in equation form we get;

y=20+0.75x+5\\\\y=25+0.75x

Hence the expression to determine the total cost in dollars is y=25+0.75x.

3 0
3 years ago
18000 divided by 67= ?
Greeley [361]

Answer:

18000/67 是 268.657

希望有帮助:)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is greater 9/3, 2 3/4​
gizmo_the_mogwai [7]

Answer:

9/3 is greater

Step-by-step explanation:

Convert it to decimals.

9/3=3

2 and 3/4= 2.75

7 0
3 years ago
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