Answer:
105
Step-by-step explanation:
Using basic algebra and the fact that the sum of all angles in a triangle always equals 180, we find that X = 21
Multiply 21 by three to find the value of 3x, which is 63
Add 12 to 63: 75
We also know that the angle of a straight line is also 180, so we subtract 75 from 180 to find ? which is 105
Hope this helps :)
Answer:
x = 10.52 m
Step-by-step explanation:
Given that,
Length of a park = 90 m
Width of a park = 60 m
Area, A = 9000 m²
A uniform strip borders all four sides of the park for parking. We need to find the width of the strip. Let it is x. Now the area becomes,
(90+2x)(60+2x) = 9000
So, the width of the strip is equal to 10.52 m.
Answer:
The "x" value is 7
Step-by-step explanation:
If the shape in the image is a rhombus then we know that GI is consisted of two KI's. So now we can write the following equation....
GI = (2)(KI)
23x - 33 = (2)(6x + 22)
23x - 33 = 12x + 44
23x = 12x + 77
11x = 77
x = 7
The cl of water when it is filled to 70% of its height is 87.5 cl.
<h3> Description of a cuboid</h3>
A cuboid is a three dimensional object. The volume of a cuboid is determined using this formula: width x length x height
Width and length = √25 = 5cm
Height = 10 x 5 = 50cm
<h3>Volume of the cuboid </h3>
Volume = 50 x 25 = 1250 cm³
Volume when its filled to 70% of its height = 70% x 1250 = 875 cm³
<h3>
Conversion of cm to cl</h3>
1cm = 0.1 cl
875 x 0.1 = 87.5 cl
To learn more about cuboids, please check: brainly.com/question/9740924
