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UNO [17]
2 years ago
14

7x+2y+5=18+11y-x 3x=y+42-6x

Mathematics
1 answer:
Helga [31]2 years ago
4 0

Answer:

( 5,3)

Step-by-step explanation:

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What is 1/4 + 1/2<br><br>A: 1/6<br>B: 2/4<br>C: 3/4<br>D: 2/4​
Strike441 [17]

Answer: \frac{3}{4}

<u>Find Common Denominator</u>

2: 2,4,6,8,10

4: 4,8,12,16,20

CD=4

<u>Add</u>

1/4+2/4=3/4

3/4=.75

8 0
2 years ago
Read 2 more answers
1. Which of the following does NOT represent a whole number? 9 6.0 12/4 -12/3​
Ivahew [28]

the answer is -12/3 cause it's negative

5 0
3 years ago
Given a and b are first quadrant angles, sin a=5/13 and cos b=3/5 evaluate sin (a-b)1) -33/652) 33/653) 63/65
bezimeni [28]

The correct option is -33/65.

The solution is given below:

5 0
11 months ago
Dan is comparing the cost of having printed and prepared by two companies
Kay [80]

For 4 copies, the total cost for preparing and printing will be the same.

Step-by-step explanation:

Let,

p be the number of pages

Company A;

Charges of preparing = $6

Charges of per page print = $2.50

A(p)= 2.50p + 6   Eqn 1

Company B;

Charges of preparing = $4

Charges of per page print = $3

B(p)= 3p + 4    Eqn 2

For equaling the cost;

A(p) = B(p)

2.50p+6=3p+4\\2.50p-3p=4-6\\-0.50p=-2

Dividing both sides by -0.50

\frac{-0.50p}{-0.50}=\frac{-2}{-0.50}\\p=4

For 4 copies, the total cost for preparing and printing will be the same.

Keywords: Addition, division

Learn more about division at:

  • brainly.com/question/4401748
  • brainly.com/question/4459688

#LearnwithBrainly

8 0
3 years ago
Please help me on this question
s2008m [1.1K]
It’s d 30% I believe
4 0
3 years ago
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