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zvonat [6]
2 years ago
7

Select the inequality down.

Mathematics
1 answer:
Papessa [141]2 years ago
3 0

Answer:

A, x > 1

Step-by-step explanation:

The point starts at 1 and shows that x is greater by pushing forward the number line more to the right. The circle is also hallow which just means greater than or just less than in this case its showing x is greater than 1 .

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Of all rectangles with a fixed perimeter of​ p, which one has the maximum​ area? (give the dimensions in terms of​ p.)
TiliK225 [7]
<span>For all rectangles with a fixed perimeter of p the rectangle with the maximum area is one where the length is p/4 and the width is p/4, in other words a square. The area of such a rectangle would be (p*p) /16.</span>
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3 years ago
Find the term to term rules for the following sequences. 28 25 22 19 16 .​
Mekhanik [1.2K]

Answer:

a) next one is previous one -3

b) next one is 3 times previous one

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3 years ago
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I need this answered asap i will mark brainliest.
Harlamova29_29 [7]

I typed right on the problem set.

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3 years ago
On Friday 237 people attended film festival.there r more 446 people who attended on Saturday than Friday .liza says that a total
pentagon [3]
Liza is wrong because...

Friday = 237
Saturday = 237 + 446
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4 0
3 years ago
Alex is creating an outdoor structure out of two 12 foot boards. The boards must have an angle of elevation
Whitepunk [10]

Answer:

5.0 ft - 5.6 ft

Step-by-step explanation:

Given that the structure is to be made using two 12 foot boards, then we expect the total perimeter to be equal to (2*12)= 24 ft.

Using the angle of elevation, 40° and the width of 8 ft then you can apply the formula for tangent of a triangle where ;

Tan α = opposite side length/adjacent length

Tan 40°= h/8

h= 8 tan 40° = 6.71 ft

Applying the cosine of an angle formula to find the length of the sliding side

Cosine β = adjacent length /hypotenuse

Cosine 40°= 8/ sliding side length

sliding side length = 8/cosine 40° =10.44 ft

Checking  the perimeter = 10.44 +8+6.71= 25.15 ft

This is more than the total lengths of the boards, so you need to adjust the height as;

24 - 18.44 = 5.56 ft ,thus the height should be less or equal to 5.56 ft

h≤ 5.6 ft

6 0
3 years ago
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