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White raven [17]
2 years ago
13

4. Sienna is making a design with two colors of square tiles.

Mathematics
1 answer:
xenn [34]2 years ago
7 0

Answer: maybe a or b sry if u git i  wrong

Step-by-step explanation:

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56/(7-9)^3-25/23-5*4
meriva
I got -28.08695652. It doesn't repeat nor does it terminate
4 0
3 years ago
What is the y intercept of the equation of the line that is perpendicular to the line y=3/5x+10 and passes through the point (15
Mama L [17]
It's 20/3. hope it will help you!
5 0
3 years ago
What is -3(y+2)^2-5+6y in standard from
satela [25.4K]

Answer:

Step-by-step explanation:

-3(y²+4y+4)-5+6y

=-3y²-12 y-12-5+6 y

=-3y²-6y-17

7 0
3 years ago
Ivan and Tanya share £150 in the ratio 4: 1<br> Work out how much more Ivan gets compared to Tanya.
Dennis_Churaev [7]
Ivan gets £112.5(0) more than Tanya
7 0
2 years ago
Quadratic equation
Murrr4er [49]

Answer:

<h2>            46</h2>

Step-by-step explanation:

x          -  age of a son three years ago

3x        -  age of a father three years ago

x + 3      -  age of the son now

3x + 3       -  age of the father now

x + 3 + 5       -  age of the son in five years time

3x + 3 + 5       -  age of the father in five years time

in five years time, the father will be twice as old as his son, so:

3x + 3 + 5 = 2(x + 3 + 5)

3x + 8 = 2x + 16

3x - 2x = 16 - 8

  x = 8

x + 3 + 4       -  age of the son in four years time

8 + 3 + 4 = 15

3x + 3 + 4       -  age of the father in four years time

3×8 + 3 + 4 = 31    

the sum of their ages in four years time:

15 + 31 = 46

8 0
3 years ago
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