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nika2105 [10]
4 years ago
5

The length of a rectangle is (x+5) inches long, and the width is 3 2/5 inches. if the area is 51 square inches. Write and solve

an equation to find the length of the rectangle.
Mathematics
1 answer:
astraxan [27]4 years ago
8 0

Answer:

15

Step-by-step explanation:

l x w = area

(x + 5) (3.4) = 51

x+5=15

x=10

plug back into the equation for length

(10+5) = 15

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How does an individual affect the society​
finlep [7]

Answer:

When a individual tries and modifies their bodies away from the knowledge of the society, it makes no difference. However, when individual tries to modify the society by habits and behavior, it creates a social impact.

Step-by-step explanation:

Hope it helps :)

3 0
3 years ago
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−4x+35&gt;2<br> Whats the innequality
geniusboy [140]

-4x + 35 > 2

Subtract 35 from both sides:

-4x> -33

Divide both sides by -4:

X > -33 s -4

Because you are dividing the inequality. Y a negative value, reverse the inequality sign.

X < 33/4

7 0
4 years ago
A man, 1.5m tall, is on top of a building. He observes a car on the road at an angle of 75°. If the building is 30m, how far is
kolbaska11 [484]

Answer:

The answer to this question is 8.44 m.

Step-by-step explanation:

This problem is best illustrated in the photo below.

First, we must know that the angle stated in the problem is the angle of depression. Angle of depression is the angle between the horizontal and the line of sight of the observer. On the other hand, if the observer is looking upward, then the angle between the horizontal and his line of sight is called the angle of elevation.

Since we have the given angle of depression, we must use its complementary angle to solve for the distance of the car from the building.

Let x = complementary angle of 75°

y = distance of the car from the building

To solve for x,

To solve for y, we need to use a trigonometric function that will relate the adjacent of 15° and the opposite of 15°. Let us look at the mnemonics

SOH: Sine =  

CAH: Cosine =  

TOA: Tangent =  

Therefore we must use the tangent function to solve for y.

 

6 0
3 years ago
If there are 40 boys and 20 girls in a room, fill out all possible ratios of boys to girls that could be made.
marysya [2.9K]

Answer:


Step-by-step explanation:

A ratio compares two quantities in terms of multiplication. For example, suppose that there are 10 boys and 15 girls in a classroom. One way, not using ratios, to compare these quantities would be to say that there are 5 more girls than boys in the classroom. To employ a ratio, we say that the ratio of boys to girls is 10 to 15, or 2 to 3. In other words, for every 2 boys in the classroom, there are 3 girls.


In your case, for every 40 boys, there are 20 girls. if we simplify this all the way down, we can get 2 to 1.

All of the following are ratios that apply to your question:

40 to 20

20 to 10

10 to 5

4 to 2

2 to 1

I hope I helped you out! <3

7 0
4 years ago
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How do i factorize x²-6x-16?​
topjm [15]

Step-by-step explanation:

need a thanks and thats it...

8 0
3 years ago
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