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kompoz [17]
3 years ago
14

3. Escribe la ecuación de la elipse que cumple con: F1(-3,0) F2(3,0) y a=4

Mathematics
1 answer:
maks197457 [2]3 years ago
7 0

Answer:

90

Step-by-step explanation:

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Jessica just bought a refrigerator for $799. She paid $79.80 in a down payment and will pay the rest in 4 equal installments. Ho
grigory [225]

Answer:

$179.80

Step-by-step explanation:

799-79.80=719. That's the down payment subtracted from the total price of the refrigerator. 719/4, since there's four equal installments, gives you 179.8. Since cents go in 10s, you make it 179.80 and slap a dollar sign in front of that.

7 0
3 years ago
Four bells ring at intervals of 3, 7 , 12 and 14 minutes respectively. All four rang together at 4:00a.m. At what time will they
Vlada [557]
Basically ur just looking for the LCM (lowest common multiple) of all of these numbers.

3,7,12,14....lowest number that all 4 of these numbers go into evenly is 84.

so they will ring together next in 84 minutes (1 hr 24 minutes) making it 5:24 a.m.
8 0
3 years ago
Point A is located at (4,-7). The point is reflected over the x-axis, it’s image is located at what point ?
Alexeev081 [22]

Answer:I think it is (4,7)

Step-by-step explanation:

7 0
3 years ago
How do I solve 6a + 5a = −11
SashulF [63]

Answer:

a = - 1

Step-by-step explanation:

Step 1:

6a + 5a = - 11        Equation

Step 2:

11a = - 11         Combine Like Terms

Step 3:

a = - 11 ÷ 11       Divide

Answer:

a = - 1

Hope This Helps :)

5 0
3 years ago
Read 2 more answers
The value of 7 in 375,081 is 7000
Morgarella [4.7K]
70,000 when a zero is in between you gonna count it
5 0
3 years ago
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