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Sliva [168]
2 years ago
9

Find the area of the quadrilateral DEFG.

Mathematics
1 answer:
Mariulka [41]2 years ago
6 0

Answer:

it's 56 because you times 8 and 7 together. I think

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What is the ratio of the width of the yard to the area of the yard in 10 feet long by 7 feet wide
dezoksy [38]

Area = (length) x (width)

Area = (10-ft) x (7-ft) = 70 ft²

(Width) / (Area) = (7-ft) / (70 ft²)  =  1 / 10-ft .
4 0
3 years ago
Write 500as a product of a prime number factors each factors must be greater than 1 and can have on 1 and its self as factors
zheka24 [161]
500 = 2 * 2 * 5 * 5 * 5
 

5 0
3 years ago
42 is 9 more than 3 times a number. what is the number?
yuradex [85]
Equation: 3x+9=42

3x=42-9=33

<span>Answer: x=33/3=11


Hope this helps!!
</span>
3 0
3 years ago
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What is the solution to the equation 93x ≈ 7?
Nina [5.8K]
X= 7/93 or roughly 0.07526... 
7 0
3 years ago
A right △ABC is inscribed in circle k(O, r). Find the radius of this circle if:
natta225 [31]

We have been given that a right △ABC is inscribed in circle k(O, r).

m∠C = 90°, AC = 18 cm, m∠B = 30°. We are asked to find the radius of the circle.

First of all, we will draw a diagram that represent the given scenario.

We can see from the attached file that AB is diameter of circle O and it a hypotenuse of triangle ABC.

We will use sine to find side AB.

\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}

\text{sin}(30^{\circ})=\frac{AC}{AB}

\text{sin}(30^{\circ})=\frac{18}{AB}

AB=\frac{18}{\text{sin}(30^{\circ})}

AB=\frac{18}{0.5}

AB=36

Wee know that radius is half the diameter, so radius of given circle would be half of the 36 that is \frac{36}{2}=18.

Therefore, the radius of given circle would be 18 cm.

8 0
3 years ago
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