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Crazy boy [7]
1 year ago
3

PROVING FIGURES SIMILAR please help! :)

Mathematics
2 answers:
kumpel [21]1 year ago
5 0
Basically just multiply them all and add up the total
hoa [83]1 year ago
3 0

Answer:

Similar ones are 4 by 6 and 16 by 20

Step-by-step explanation:

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An Elevator descends into a mine shaft at the rate of 5m/min. If the descend starts from 15m above the ground, how long will it
zhenek [66]
First of all, assuming that the "ground level" is 0; 

The lift is not starting from 0, so we also need to account for the extra 15 meters above the ground the lift is. 

The total distance the lift would cover in the downward direction: 15+350=365m

Now, you know that the lift covers 5 m/min

Therefore, 5x=365 (ignoring units because they can complicate things) 

x=365/5 
x=73 minutes 

Therefore, they would take 73 minutes to reach 350 m deep into the ground with a starting position 15 m above the ground. 

Hope I helped :) 
5 0
4 years ago
Guven the following absolute value function sketch the graph of yhe function and find the domain and range. F (x) = |x + 3| - 1
lana66690 [7]

Answer:

See below

Step-by-step explanation:

The graph is formed from f(x) = |x|.

f(x) = |x| is shaped like a V with the vertex at  the origin and the slope of each arm = 1.  Then f(x) = |x + 3| will have the same shape but will be moved 3 units to the left so the vertex  is at (-3,0). The - 1  ( to give f(x) = |x + 3| - 1) translates the whole graph 1 unit down so the vertex is at the point (-3, -1).

The domain is All Real x and the range = All real values of f(x)

equal or greater than -1.

4 0
4 years ago
Can someone answer this? I got 180 cubic inches but it wasn't right. Please help.
cricket20 [7]
Of course 180 is correct if the length and breadth of both the container s are same
6 0
3 years ago
Read 2 more answers
I need to know how to multiply integers.
Leviafan [203]
An example would be:

4 x 5 = 20
6 0
3 years ago
Read 2 more answers
#4 Find the value of x and y 34° 109° x and y<br>​
Luden [163]
180-109-34=37 x=37
180-37=143 y=143
6 0
3 years ago
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