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LuckyWell [14K]
3 years ago
5

Pls I need the answer and explanasion

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
3 0

Answer:

=no of children who like oatmeal/toatal population*100%

=15/50*100%

=(1500/50)%

=30%

Step-by-step explanation:

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The sum of three consecutive odd integers is 57. what are the three integers
asambeis [7]

Answer:

17,19,21

Step-by-step explanation:

let the first odd number be "x"

formular : (x)+(x+2)+(x+4).

3x+6=57

3x=57-6

3x=51

x=51/3

x=17

apply the formular.

17,(17+2),(17+4)

17,19,21.

6 0
3 years ago
What is the equation of this graph
Soloha48 [4]

Answer:

Step-by-step explanation:

hello :

an equation of this graph is : f(x) = a(x-h)²+k when (h,k) the vertex

so : h=5 and k= -4

f(x) = a(x-5)²-4....... now calculate : a

the y- intercept is :  - 6.5 means : f(0) = - 6.5

put x=0 and f(x) = - 6.5

you have : -6.5 = a(0-5)²-4

-6.5 = 25a - 4

25a = -2.5   so : a= -2.5/25= 1/10

the equation is :

<h2>f(x) = (1/10)(x-5)²-4</h2>
5 0
3 years ago
3 (1 - x)=2 (-4x + 7)<br> Solve for X.
mash [69]

Answer:

x = 11/5

Step-by-step explanation:

3-3x = -8x +14

5x = 11

x= 11/5

3 0
3 years ago
Read 2 more answers
The function f is defined by f(x) = x^2 + 2
jok3333 [9.3K]
It's simple,


f(x)=x^2+2
is the formula that you start with

you are then given f(x). f(4x)


you then plug in 4x

4x=(4x)^2+2

you then solve for x

4x=16x+2
-16x. -16x


-12x=2
÷-12. ÷-12

x=0.16 is your answer
7 0
3 years ago
HELP ME WITH THIS PLEASE
olasank [31]

Answer:

use photomath

Step-by-step explanation:

6 0
3 years ago
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