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Fantom [35]
3 years ago
5

What is the area of triangle DEF?

Mathematics
2 answers:
Andrew [12]3 years ago
5 0

the answer is B.2/14 i took the test and got it right

Alex Ar [27]3 years ago
3 0

2√14 square units

HOPE THIS WILL HELP U

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The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atla
Elza [17]
Lanzetta Elem. raised 5358....round to 5,000
Lantana Mid. Sch raised 2834....round to 3,000
Atlanta High Sch. raised 4132...round to 4,000

they need 14,000...they have (5,000 + 3,000 + 4,000) = 12,000....so they will need (14,000 - 12,000) = 2,000 more....keep in mind, these are estimates...not exact answers

3 0
3 years ago
The number 4 on a dice was thrown 7 times in the first 50 throws.
STatiana [176]

Answer:

4 would be rolled 60 times when the dice was thrown 3000 times.

Step-by-step explanation:

3000/50 is how many times 4 would be rolled

4 0
3 years ago
Joe is playing a game with a regular die.  If the number that turns up is   even, he will gain 5 times the number that comes up.
kupik [55]
3 is odd
So by the question he will lose 10 times the number that comes up
3*10=-30
4 0
3 years ago
I need help please help me
IrinaVladis [17]

Answer:

the first one

Step-by-step explanation:

To solve this problem you use the Triangle Angle Sum Theorem concept. Which means all 3 angles of a triangle add up to 180° degrees.

The formula for this concept is:

a+b+c=180°


5 0
3 years ago
As I said, I’m bad at math but I need a bit more help!
trapecia [35]
Could you show the problem? I am also bad at math but showing the whole problem might give you the right answer
5 0
3 years ago
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