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Tresset [83]
3 years ago
12

Someone help me please like mega pleaseee help a girl out

Mathematics
2 answers:
eduard3 years ago
6 0
The answer to the question is B.

nekit [7.7K]3 years ago
5 0

Answer:

B.

Step-by-step explanation:

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Jared bought eighteen doughnuts to share with his coworkers. If each doughnut cost c cents, which expression represents his tota
Oduvanchick [21]
Wait, how many cents?
7 0
2 years ago
A birdhouse and the pole that it is on cast a shadow 15 feet long. If a person standing nearby casts a shadow 5 feet long, and t
Viefleur [7K]
Answer:
12
Step-by-step explanation:
15 feet total amount combined by pole and
birdhouse
4 foot tall person makes 5 feet long
shadow
5×3=15
4x3=12 so the birdhouse and pole are 12
feet
THANKS!
6 0
3 years ago
Find the center, vertices, and foci of the ellipse with equation x squared divided by four hundred plus y squared divided by two
vivado [14]
To solve this problem you must apply the proccedure shown below:

 1. You have that the equation of the ellipse is the following:

 (x²/400)+(y²/256)=1

 2. You have that: 

 ((x-0)²/400)+((y-0)²/256)=1

 3. Then, the center is: 

 (0,0)

 4. The vertices are:

 a²=400
 a=√400
 a=20

 (-20,0)
 (20,0)

 b²=256
 b=√256
 b=16

 (0,-16)
 (0,16)

 5. The focci is:

 a²–c²=b²
 √(400-256)=c
 c=12

 (-12,0)
 (12,0)
5 0
4 years ago
What is the square root of -1?
Otrada [13]

Answer:

Second choice: i

Square root of -1 is an imaginary number, represented as i.

Please mark as BRAINLIEST! Thanks!

4 0
4 years ago
DONT UNDERSTAND AT ALLL
dlinn [17]
Her screen is a triangle duh
8 0
3 years ago
Read 2 more answers
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