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Archy [21]
4 years ago
9

What's is the absolute value -18 degrees?

Mathematics
2 answers:
Alina [70]4 years ago
6 0
The absolute value makes it positive
18 degree is answer
dalvyx [7]4 years ago
4 0
The answer is 18 degrees
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Hey I am just like u I wasn't at school I have been waiting for 1 hour and Noone had answer me I am sad I am going to fail
5 0
4 years ago
Rico thinks of a number between 30 and 40 that is represented by
Anna007 [38]
Hello,

x,y,z∈ IN

x=\frac{3}{4}*y
y=\frac{1}{3}*z

140
46\leq\ y\ \leq\ 50 ==>\ \frac{46*3}{4}\leq\frac{3y}{4}\leq\frac{50*3}{4}
35\ \leq\ z\ \leq\ 37==>
 x∈{35,36,37}
 y∈{47,48,49}
 z∈{141,144,147}

We must go futher:

if x=35 then y=4*35/3=46.666 not good , not whole
if x=36 then y=4*36/3=48 ok
if x=37 then y=37*4/3=49.333.. not good

So there is only one solution (36,48,144) for (x,y,z)

No problem with z for z=3/1*4/3*x=4x ==>whole.









7 0
3 years ago
A circle of a radius r,cm inside a square, so that the circle touches the sides of the square.
Ira Lisetskai [31]

Answer:

30.9 square cm

Step-by-step explanation:

subtract area of circle from area of square

Area of square = 12² or 144  

(each side is twice the radius)

Area of circle = 6²π or 113.1

4 0
3 years ago
State the gradient of the line 2y = 3 - 2x.
lyudmila [28]

Answer:

Step-by-step explanation:

2y = 3 -2x

Rearrange the equation to slope-intercept form

y = -x + 3/2

Slope of line is 3/2.

8 0
3 years ago
Simplify (3-4i/3+4i) + 3+4i/3-4i
notsponge [240]

The answer is 3 / 3

Step-by-step explanation:

Cancel negative with positive then find the answer

7 0
3 years ago
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