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yawa3891 [41]
2 years ago
14

Please help meee it’s due today!!

Mathematics
1 answer:
photoshop1234 [79]2 years ago
6 0

Answer:

for every 15 followers Layla has, Ruby has 20 followers.

Step-by-step explanation:

You might be interested in
What is the value of x after these statements if the starting value of x is 3.
kolbaska11 [484]
[A]
3^{2}=9
5^{3}=125
9\neq25

Ignore


[B]
3^{2} = 9
9 \ \textgreater \  3
Yes

3^{3}=27
4( 3^{2})=36

27 \ \textless \  36
Yes

Therefore
x=3+2=5


[C]
4^{5}=1024

 5^{4}=625

1024\ \textless \ 625
No

5^{5}=3125

 5^{5}=3125

3125\ \textgreater \ 3125
No

Ignore


[D]
5^{5}=3125

 2^{5}=32

3125\ \textgreater \ 32
Yes

5^{2}=25
25\ \textless \ 11
No

Therefore
x=5+8=13


[E]
8\ \textgreater \ 7
Yes

Therefore
x = 13^{2}=169
4 0
3 years ago
Solve x 2 - 4x - 7 = 0 by completing the square. What are the solutions?
Bingel [31]

Answer:

x = 2±sqrt(11)

Step-by-step explanation:

x^2 -4x - 7 =0

Add 7 to each side

x^2 -4x -7+7 =0+7

x^2 -4x =7

To complete the square take the coefficient of the x term and  divide by 2 and then square it.  Add it to both sides

-4 /2 = -2 then square

(-2)^2 = 4

Add 4 to both sides

x^2 -4x+4 =7+4

x^2 -4x+4 = 11

Factor the left side into (x-b/2)^2

(x-2)^2 =11

Take the square root of each side

sqrt((x-2)^2) =±sqrt(11)

x-2 = ±sqrt(11)

Add to to each side

x-2+2 = 2±sqrt(11)

x = 2±sqrt(11)

3 0
3 years ago
Pls help me on area of polygons
Simora [160]

Answer:4

Step-by-step explanation:

hoped this helped

7 0
2 years ago
BRAINLIEST IS AWNSERED
Phantasy [73]

Answer:

Y= -1x -3

Step-by-step explanation:

0,3

1,2

2-3=-1

1-0=1

-1/1=-1

y intercept is 3

6 0
3 years ago
Evaluate the expression : common log of square root 9/25.
tekilochka [14]

You want log √(9/25).  Recognizing that √9 = 3 and that √25 = 5, we get

log 3/5, which by rules of logs comes out to log 3 - log 5.

To four decimal places:

log 3 - log 5 = 0.4771 - 0.6990, or -0.2218.

4 0
3 years ago
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