0.7(3s+4)−1.1s=7.9 I need a answer
Answers
First, expand the bracket
2.1s + 2.8 - 1.1s = 7.9
Next, collect like terms
s + 2.8 = 7.9
Lastly subtract 2.8 from 7.9 to get your answer.
s = 5.1
(Hope this helps! ^^)
Answer:
Step-by-step explanation:
Solve for the value of :
-Use Distributive Property:
-Combine like terms:
-Subtract to both sides:
So, the value of is
.
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Answers
Answer:
325 = original price
Step-by-step explanation:
New price = original price + markup
Markup = original price * markup rate
Substituting this into the first equation
New price = original price + original price * markup rate
Factor out the original price
New price = original price (1+ markup rate)
We know the new price = 406.25 and the markup rate = 25% = .25 in decimal form. Putting these into the equation
406.25 = original price (1+.25)
406.25 = original price (1.25)
Divide each side by 1.25
406.25 /1.25 = original price/1.25
325 = original price
10
5
6
14
Answers
10+(8/2)-4
10+4-4= 10
Hi Brainiac
10+8 ÷ 2-4
10+4-4
= 14-4
= 10
I hope that's help:)
y = -2x + 6
y = 2x - 6
y = -2x - 6
Answers
Parallel lines have equal gradients
Answer C
y-2=2(x-4)
==>y=2x-6
Answers
Answer:
92°
Step-by-step explanation:
Answers
Answer:
26
Step-by-step explanation:
hope it helped !! :))
Answers
The total distance that Zohar needs to cut with the scissors is 70cm. The rectangle problem is solved by substituting the value of x in to the equation.
What is the calculation for the above problem?
To get the required distance to be cut, we need to substitute 4 into the equation as the value of x.
Hence,
= 2(5x+2) + 2(3x+1)
= 2(5(4)+2) + 2(3(4)+1)
= 2(20+2) + 2(12+1)
= 2(22) + 2(13)
= 44+26
= 70 cm
Learn more about rectangles at:
brainly.com/question/25292087
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