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Furkat [3]
2 years ago
5

Someone please help me answer this!!

Mathematics
1 answer:
Liula [17]2 years ago
7 0

Answer:

100 in is the answer.

Step-by-step explanation:

a = 60 in

b = 80 in

c = ?

According to the Pythagorean theorem,

a² + b² = c²

60² + 80² = c²

3600 + 6400 = c²

c² = 10000

c = 100 in

∴ the distance between the opposite corners of the bed is 100 in

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The question isssssssss...........
leonid [27]
The answer is 43.01, because it is a 5-sided shape like a pentagon. Thus using the formula of to find the area of a pentagon, you will find the area of the shape. 

5 0
3 years ago
Solve -7/2t - 2 = -4 - 7t
Kruka [31]
Hope this helps i spent around fourty minutes trying to figure it out, but im still in my younger ages of highschool so yeah.

5 0
3 years ago
√324 + 6 √64<br><br>what is the answer to this question.​
kaheart [24]

Answer:

66

Step-by-step explanation:

\sqrt{324} + 6 \sqrt{64}\\\\=\sqrt{18^2} +6 \sqrt{8^2}\\\\=18+6(8)\\\\=18+48\\\\=66

5 0
2 years ago
Read 2 more answers
Co-ordinate Geometry
saul85 [17]

Answer:

The value of a  = 14

Step-by-step explanation:

Given

(x₁, y₁) = (2, 4)

(x₂, y₂) = (6, a)

(x₃, y₃) = (-1, 1)

A = 9 sq.units

Area of a triangle with vertices (x₁, y₁), (x₂, y₂), and (x₃, y₃) is:

A=\frac{\left|x_1\left(y_2-y_3\right)+x_2\left(y_3-y_1\right)+x_3\left(y_1-y_2\right)\right|}{2}

substituting the values (x₁, y₁) = (2, 4), (x₂, y₂) = (6, a), (x₃, y₃) = (-1, 1), A = 9 in th formula

A=\frac{\left|x_1\left(y_2-y_3\right)+x_2\left(y_3-y_1\right)+x_3\left(y_1-y_2\right)\right|}{2}

9=\frac{\left|2\left(a-1\right)+6\left(1-4\right)+-1\left(4-a\right)\right|}{2}

Multiply both sides by 2

\frac{2\left|2\left(a-1\right)+6\left(1-4\right)-1\left(4-a\right)\right|}{2}=9\cdot \:2

simplify

\left|2\left(a-1\right)+6\left(1-4\right)-1\left(4-a\right)\right|=18

As the area is always positive.

so

2\left(a-1\right)+6\left(1-4\right)-1\cdot \left(4-a\right)=18

2\left(a-1\right)-18-\left(4-a\right)=18

Add 18 to both sides

2\left(a-1\right)-18-\left(4-a\right)+18=18+18

simplify

2\left(a-1\right)-\left(4-a\right)=36

3a-6=36

3a=42

Divide both sides by 3

\frac{3a}{3}=\frac{42}{3}

a=14

Thus, the value of a  = 14

7 0
3 years ago
If Inga Ingerton's property, valued at $35,000, is assessed at 40% of its value, and the mill levy is 83, then what is Inga's an
Pavel [41]

Answer:

Annual tax = $ 1162

Step-by-step explanation:

Property value = $35000

To calculate annual tax:

Assessed value = $35000 * 0.40

                           = $ 14000

annual tax on assessed value:

Annual tax = $14000 *0.083

                  = $1162

3 0
3 years ago
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