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Taya2010 [7]
2 years ago
9

Solve and write solution in interval notation 4(x+1)+3>x-5

Mathematics
1 answer:
soldi70 [24.7K]2 years ago
3 0

Answer:

\large\boxed{x\in\left(-\dfrac{13}{3},\ \infty\right)}

Step-by-step explanation:

4(x+1)+4>x-5\qquad\text{use the distributive property}\\\\4x+4+4>x-5\\\\4x+8>x-5\qquad\text{subtract 8 from both sides}\\\\4x>x-13\qquad\text{subtract}\ x\ \text{from both sides}\\\\3x>-13\qquad\text{divide both sides by 3}\\\\x>-\dfrac{13}{3}\to x\in\left(-\dfrac{13}{3},\ \infty\right)

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At the store you can buy 11 oranges for 4.29. what would the cost of 17 oranges be ?
Iteru [2.4K]

Answer:

6.63

Step-by-step explanation:

Cost of 11 oranges = 4.29

Cost of 1 orange = 4.29/11 = 0.39

Cost of 17 oranges = 0.39*17 =  6.63

5 0
2 years ago
In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 t
kodGreya [7K]
Answer- 31.9%

3,622,184 =100%
4,778,332= x
Criss cross
477,833,200= 3,622,184x
Divide to get x alone
X= 131.9
131.9 - 100= 31.9%
Because it asks for the change
6 0
3 years ago
Charlotte measures the distance from the center of a circular garden to its edge and finds it is 43 meters. How long is the path
yanalaym [24]

Answer: 270.29 meters

Step-by-step explanation:

This is a circle which means that the distance that Charlotte measured from the center of a circular garden to its edge is the radius.

The length of the path which goes around the garden would therefore be the circumference.

Circumference = π * diameter

Diameter = radius * 2

= 43 * 2

= 86 meters

Circumference = 22/7 * 86

= 270.29 meters

3 0
3 years ago
The missing value is x than tan 13 / 24
Ivenika [448]

Answer:

26.6

Step-by-step explanation:

Tan(26.6) = 0.5

8/16 = 0.5

3 0
3 years ago
Read 2 more answers
You pay $7.80 for 6 pounds of apples. Find the price per pound.
Morgarella [4.7K]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>$1.30</em>

<em></em>

▹ Step-by-Step Explanation

To find the price per pound, you have to divide the total amount of money by the amount of pounds:

$7.80/6 lbs = $1.30

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

8 0
3 years ago
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