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wel
3 years ago
8

The formula for the area of a triangle is a

Mathematics
1 answer:
enot [183]3 years ago
4 0

Answer:5 units

Step-by-step explanation:

Area(a)=30

Base(b)=12

Height(h)=?

Area of =(base(b) x height(h))/2

30=(12 x h)/2

Cross product

30 x 2=12 x h

60=12h

Divide both sides by 12

60/12=12h/h

5=h

Therefore height(h)=5units

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Can someone please help me out with this question ??
Nezavi [6.7K]

Answer:

A = 28 units ^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

The base is 14 and the height is 4

A = 1/2 (4) * 14

A = 28 units ^2

5 0
2 years ago
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The radius of a circle is 10. Using π, which equation expresses the ratio of the circumference of the circle to the circle's dia
aleksley [76]

The ratio of circumference to diameter is independent of the radius.



Defining C=circumference, r=radius, D=diameter =  2r



Circumference = C = 2 π r = π D  


=> 


ratio of circumference / diameter


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7 0
3 years ago
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The area of a rectangle is 44 m²<br> The width is 3 2/3m<br> Work out the missing length?
Alika [10]

Answer:

12 meter

Step-by-step explanation:

We know that ,

Area of rectangle = length × breadth

so,44m square = l × 3 2/3 m

or, 44m2 = length × 11/3

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finally, length = 12 meters

3 0
2 years ago
How do you do metric Measures ?
Marina86 [1]
What are u specifically asking
3 0
3 years ago
Please solve asap pls x
mr Goodwill [35]

Answer:

x=\frac{26}{5}

Step-by-step explanation:

\frac{10x+4}{7}=8

<u>Multiply both sides by 7:</u>

\longmapsto \frac{7\left(10x+4\right)}{7}=8\times \:7

\longmapsto 10x+4=56

<u>Subtract 4 from both sides:</u>

\longmapsto 10x+4-4=56-4

\longmapsto 10x=52

<u>Divide both sides by 10:</u>

\longmapsto \frac{10x}{10}=\frac{52}{10}

\longmapsto x=\frac{26}{5}

_____________________

5 0
2 years ago
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