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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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3x+75.00 / 15. What is x? Show how
Anna007 [38]

Answer:  3x+5

Step-by-step explanation:

3x+75/15=

1/15x(45x+75)=

1/15x15(3x+5)=

3x+5

5 0
3 years ago
Solve the system of equations - 8x + 3y = -17 and 3x - y = 7 by combining the<br> equlations.
NeTakaya

Given :

Two equations :

-8x + 3y = -17  ....1)

3x - y = 7        ....2)

To Find :

The solution of the system.

Solution :

Multiplying equation 2) by 3 and adding with equation 1), we get :

(-8x + 3y) + 3(3x - y) = -17 + 21

x = 4

Putting above value of x equation 2) we get :

12 - y = 7

y = 5

Therefore, solution of system is ( 4,5 ).

8 0
3 years ago
I need help with this I’m almost done
amid [387]
All you have to do is look at the graph.
5 gallons of gas is $8.80, let’s figure out how much one gallon is. 8.80/5=$1.76.
1.76•6=10.56 check
1.76•7=12.32 check
Now let’s figure out how much 10 gallons of gas cost.
1.76•10=17.6
10 gallons of gas costs $17.60
8 0
2 years ago
SQUARE ROOT OF 100<br><br>THANKS -,-​
iren2701 [21]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Square root of 100 ~

  • \sqrt{100}

  • \sqrt{10 \times 10}

  • 10

Thanks again ~

7 0
3 years ago
Read 2 more answers
Nick bought a pair of glasses for $200. He later saw the same glasses advertised for 20% less than what he originally paid. What
alexandr402 [8]
$160

.20 * 200= 40

200-40=160
8 0
3 years ago
Read 2 more answers
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