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erastovalidia [21]
3 years ago
11

I need to solve this triangle. PLSSS help!!!!!!!!!!

Mathematics
2 answers:
kykrilka [37]3 years ago
8 0

the missing line is 0.4

all triangles equal 180 (or 18.0)

7.1 + 10.5 = 17.6

18.0 - 17.6 = 0.4

V125BC [204]3 years ago
4 0
The missing line is 0.4 I rlly hope dis helped!!!
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Tiles identical to the one shown below are piled up one on top of another to form a tower of volume 1830 cm3. What is the height
Snezhnost [94]

Answer:

B

Step-by-step explanation:

In the figure attached, the tile is shown.

Data:

  • Volume of the tower: 1830 cm³
  • Area of the base of the tower: 60 cm²

Volume of the tower: height of the tower * area of the base of the tower

Replacing with data:

height of the tower = 1830/60 = 30.5 cm

4 0
4 years ago
True/False: Negative numbers closed under subtraction.<br> Provide an example if false.
noname [10]

The statement is false .

let ; n=-5

     m=-6

n - m= -5 -( -6 )

       = -5 + 6

       = 1

which is not a negative real number .

therefore it shows that negative real number are not closed under substrsction.

the process or skill of taking one number or amount away from another.

Example: 7-5=2

7 is a minuend

5 is a subtrahend

and 2 is a differenceSubtraction is an arithmetic operation that represents the operation of removing objects from a collection.

to know more about substraction ;

visit ; brainly.com/question/28515282

#SPJ9

8 0
1 year ago
David purchased a $ 155,000 home with a 7/23 balloon mortgage. His initial rate was 3.5%. At the end of the initial rate, I deci
swat32

Answer:707.63

Step-by-step explanation:

7 0
3 years ago
there are 30000 lioms in africa. the number of lions in africa decreases exponentially by 2% each year. Find the number of lion
viktelen [127]
30,000-100%

2%(6)=12%

30,000/100(12)=3600

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3 0
3 years ago
Nico wants to use a horizontal number line to compare 1 3/4
e-lub [12.9K]

Answer:

1 3/4 is greater than 1.5.

Step-by-step explanation:

1. To make a line that measures 1 3/4, make 2 regular lines.

2. Divide one of the lines into 4 equal sections and erase the one section and leaving you with 1 3/4.

To make the 1.5:

1. Make a line and make another line but that is half of the length of the previous line.

6 0
4 years ago
Read 2 more answers
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