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bazaltina [42]
3 years ago
8

Measure the diagonal of a square whose area is exactly one square foot. Is the diagonal length closer to 1.5 or 1.4 feet? Explai

n.
Mathematics
1 answer:
kondor19780726 [428]3 years ago
8 0

It is closer to 1.4

Step-by-step explanation:

This is a 45 45 90 triangle

To find the hypotenuse of this triangle it is any side length times the square root of two.

Formula: Square Root = sqrt

Hypotenuse = SideLength*sqrt(2) ; 1*sqrt(2) = 1.412...

Rounded to the nearest tenths it is closer to 1.4 than 1.5


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Please help with geometry, you will get crown or smthin
den301095 [7]

Answer:

52√3 ft ²

Step-by-step explanation:

Formula for area of the trapezoid:

A=\frac{a+b}2h

a = Base = 11

b = Base = 15

h = Height = 4√3

Since the height is  4√3 we can turn it into a number:

4√3 = 6.92820323028 = 6.93

Now using the formula:

A=\frac{a+b}2h=\frac{11+15}2\times6.93=90.06664 =90.07

As you can see that it not a answer choice.

We can turn the answer choice into number:

44√3 ft ² = 76.21023553.. ≈ 76.20

44√3-24 ft ²=52.21023553.. ≈ 52.20

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Thus, the answer is 52√3 ft ²

<u><em>Kavinsky</em></u>

8 0
3 years ago
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Put the following numbers in order from least to greatest 0.9, 0.35, 11/100, 7/10, 0.6, 0.21?
Orlov [11]

Answer:

11/100, 0.21, 0.35, 0.6, 7/10, 0.9

Step-by-step explanation:

3 0
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Answer:

The subtraction property of equality

Option A is correct

Explanation:

The given equation is:

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Subtract 12 from both sides

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From step 1 above, subtract 7x from both sides

-x - 7x = 7x - 7x + 20

-8x = 20 (Step 2)

Since we subtracted 7x from both sides to get step 2, the justification for step 2 is the subtraction property of equality

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2 years ago
Why is math so hard?
Murljashka [212]
Because its supposed to be to make us suffer
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3 years ago
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