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slega [8]
3 years ago
7

DIU

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

130.5

Step-by-step explanation:

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Match the vocabulary to the correct operation PLZ ANSWER:(
MaRussiya [10]
Product=multiplication
Sum=addition
Difference=subtraction
Quotient=division
Quantity=parentheses
4 0
4 years ago
The perimeter of a regular decagon is 70 m. How long is each side?<br> 5 m<br> 6 m<br> 7 m<br> 10 m
Jlenok [28]

Answer:

7

Step-by-step explanation:

Because decagon has 10 sides. If the perimeter is 70, I would divide it. 70/10 = 7

Pardon me if I turn out to be wrong, but that is how I think you would solve this.

3 0
4 years ago
Read 2 more answers
Step 2: Radii OK and NL are perpendicular to OM because of the radius-tangent theorem. By definition of perpendicular, angles KO
solong [7]

Answer:

Angle Angle Angle (AAA) property

Step-by-step explanation:

A right angled triangle is a triangle that has one of its angles to equal 90^{0}. It could be in the form of an isosceles triangle or an acute angled triangle.

The given question compares the congruence properties of two triangles, KOM and LNM.

Thus,

<KOM = <LNM (right angle theorem)

<LMN = <KMO (common angles to both triangles)

⇒ <OKM = <NLM (property of a triangle i.e sum of angle in a triangle is 180^{0})

ΔKOM = ΔLNM (congruence property)

Therefore, by angle angle angle (AAA) congruence property, the two triangles are similar.

7 0
4 years ago
ASAP please I need help
Anna007 [38]
In this problem, you are looking at a pair of similar trapezoids. So we must be looking for a ratio between a side in the smaller trapezoid and the corresponding side in the bigger trapezoid. We are given the lengths of AB and EF, which we can use to find this ratio.
But before we do anything we must convert units so that all units are the same. Let's convert the 60 feet into inches. 60 feet is 720 inches.
Next, set up the ratio I mentioned earlier. If we set up the ratio so that it is smaller:larger, we would get 4:720, which simplifies to 1:180. Basically what this ratio says is that every 1 inch in the smaller trapezoid corresponds to 180 inches in the bigger trapezoid. Now we can use this ratio to find the lengths of the sides in the bigger trapezoid. Just multiply all the lengths of the smaller trapezoid by 180 to get the lengths for the bigger trapezoid. Finally, when we have all our side lengths, divide them all by 12 (because 12 inches in 1 foot) to get the measurements in feet.

From here, I'll let you find the total length yourself.
6 0
3 years ago
5 x negative 3 plus 2X equals 41
DaniilM [7]
<span>5(x - 3) + 2x = 41
</span>distribute the 5 to both x and -3

5x - 15 + 2x = 41

5x + 2x - 15 (+15) = 41 (+15)

5x + 2x = 41 + 15

7x =  56

7x/7 = 56/7

x = 8

hope this helps
4 0
4 years ago
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