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blondinia [14]
3 years ago
11

I NEED HELP I WILL GIVE 100 POINTS FOR IT its a picture 7th grade math

Mathematics
2 answers:
kykrilka [37]3 years ago
8 0

Answer:I Screenshotted the work its attatched below

Step-by-step explanation:

VashaNatasha [74]3 years ago
3 0

Answer:

This is it:

Step-by-step explanation:

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Find the center, vertices, and foci of the ellipse with equation 2x2 + 9y2 = 18.
vova2212 [387]
To solve this problem you must apply the proccedure showb below:

 1. You have the following equation:

 <span> 2x^2+9y^2=18

 2. Dividing the equation by 18, you have:

 (x^2/9)+(y^2/2)=1

 3. The center is:

 [</span>(x-0)^2/9]3^2[(y-0)^2/√2]=1
<span>
 (h,k)=(0,0)

 The center is (0,0)

 4. The vertices are:

 a^2=9
 a=3

 Vertices: (-3,0) and (3,0)

 5. The foci is:

 c^2=a^2-b^2
 c=</span>√7
<span>
 The foci is: (-</span>√7,0) and (√7,0)
5 0
3 years ago
Ms. Cruz has a tank with 11 fish. After buying two more, she has 2 less than triple the amount of fish Ms. Montesinos has. How m
Katyanochek1 [597]

Answer:

Ms. Montesinos has 5 fish in her tank

Step-by-step explanation:

a) Let y = the amount of fish Ms. Montesinos

b) 3y-2=13

c)

3y-2+=13+2

3y/3=15/3

y=5

6 0
3 years ago
Find the quotient of the following: f(x)=2x-5, g(x) 1-x
AfilCa [17]
What are the answer choices
6 0
2 years ago
The probability that it will rain tomorrow is 7/10 what is the probability that it doesn't rain?
Luda [366]

Answer:

3/10

Step-by-step explanation:

1 - 7/10 = 3/10

7 0
2 years ago
Read 2 more answers
Simplify 3(6g+2) -5g
tresset_1 [31]

Answer:

13g +6

Step-by-step explanation:

3(6g+2) -5g

Distribute

18g +6 - 5g

Combine like terms

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4 0
3 years ago
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