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12345 [234]
3 years ago
9

Find the area of the triangle

Mathematics
1 answer:
horsena [70]3 years ago
3 0
Area should be 80
0.5x20x8
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ANSWER QUICKLY PLEASE
Oksi-84 [34.3K]

Answer:

0,4 meters

Step-by-step explanation:

1. 0,08 x 2 = 0,16 m² (area of the square)

2. √0,16 = 0,4 m (length of one side)

8 0
3 years ago
How do I do these problems?
katen-ka-za [31]
For number 1) You need to get m alone, so you must add 4.4 to 2.6.
For number 2) Same thing as #1
For number 3) You must get c alone, you need to divide 10 by 2.5
For number 4) Same as #3
For number 5) You need to get t alone, so you must multiply both sides by 2.5
For number 6) Same as #5
5 0
3 years ago
An air hockey puck is shot off the score zone of an air hockey table, banked off the side, and into the opponent’s score zone. I
andrezito [222]

Answer:

The puck changes direction at  

✔ (25, 0)

The puck goes into the opponent’s score zone located at  

✔ (50, 20)

because the graph is  

✔ symmetric

Step-by-step explanation:

i got it right

5 0
3 years ago
Read 2 more answers
Translate this phrase into an algebraic expression.
maria [59]

Answer:

9+2m

Step-by-step explanation:

Write out 9 and sum means to add so you put an addition sign. Twice means to multiply by to sk you wrote 2m.

I hope this helps!!!!

4 0
3 years ago
A bag contains 150 marbles. Some are red and the rest are black. There are 14 red marbles for every black marble. How many red m
REY [17]

Answer:

114

Step-by-step explanation:

Ratio of red marbles to black marbles is 19:1. (Data from 3rd sentence)

19+1= 20

20 units= 120 (Data from 1st sentence)

1 unit= 120/20= 6

19 units= 120-6= 114 (Values solved in working above)

Ans: There are 114 red marbles.

i hope i cleared your doubt

8 0
3 years ago
Read 2 more answers
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