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Sunny_sXe [5.5K]
4 years ago
11

Solve. 2x + 7 ≥ 27 or 3 + 3x ≤ 30

Mathematics
1 answer:
sammy [17]4 years ago
6 0

Answer:

x ≤ 9 or x ≥ 10

Step-by-step explanation:

2x + 7 ≥ 27

2x ≥ 20

x ≥ 10

or

3+ 3x ≤ 30

3x ≤ 27

x ≤ 9

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The sides of a rectangle are in the ratio of 4:5. If the width is 28 in., find the length, the perimeter, and the area of this r
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If the width is 28 inches, then divide that by 4 and you get 7. You multiply that by 5 to get the length. That would be 35. Just to check, you know that the width 28 and length 35 are in ratio 4:5 if you divide by 7. The perimeter would be 2(35+28)=63*2=126. So the perimeter is 126. The area would be 35*28 which is 980. To sum up, the answers are as follows.

Length: 35 in
Perimeter: 126 in
Area: 980 inches squared.
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What is the amplitude, period, and phase shift of f(x) = −3 cos(4x + π) + 6?
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Answer:

please find the solution:

Step-by-step explanation:

please find the correct question:

Given value:  

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x= 1  

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so such x are x = 2 and x = 5

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