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Ghella [55]
2 years ago
7

Solve the system of equations by substitution. Write your solution as an ordered pair

Mathematics
2 answers:
Ksivusya [100]2 years ago
7 0

Answer:

Step-by-step explanation:

Frt

attashe74 [19]2 years ago
6 0
X + 8x = 81
9x = 81, x = 9
y = 8(9), y = 72
Solution: (9, 72)
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————PLEASE HELP————-
GuDViN [60]

Answer:

The diameter of Circle P is the same length as the radius of Circle Q.

Step-by-step explanation:

The radius of Circle Q is half of 52cm. So you would divide 52 by 2 and get 26cm as the radius of Circle Q. Therefore, the length of the diameter of Circle P is the same length as the radius of Circle Q.

4 0
3 years ago
If f(x) and its inverse function, F(x), are both plotted on the same coordinate plane, what is their point of intersection?
polet [3.4K]

Answer:  d) (3, 3)

<u>Step-by-step explanation:</u>

Inverse is when you swap the x's and y's.

Let's look at the points and find their inverse:

  f(x)           f⁻¹(x)

(0, -2)  -->  (-2, 0)

(1, -1)   -->   (-1, 1)

(2, 0)  -->   (0, 2)

(3, 3)   -->   (3, 3)       f(x) = f⁻¹(x) so this is where they intersect!

5 0
3 years ago
Gabriella is x years old. Her sister, Felicia, is six years older than she is. Their mother is twice as old as Felicia. Their au
Yuri [45]
G = x
Felicia is Gabriella's age + 6
F = x + 6
Their mother is twice Felicia's age
M = 2(x + 6)  or  2x + 12
Tanya is the age of their mother plus Gabriella's age
A = 2x + 12 + x = 3x + 12
3x + 12
7 0
3 years ago
If there were 150 people polled, how many more chose vanilla than strawberry? Question 2 options: 12 27 39 21
Mars2501 [29]

Answer:

either 21 or 39 ion know this is confusing

Step-by-step explanation:

4 0
3 years ago
Multiple choice math question.
Marrrta [24]
Y=x. I hope that this helped! Good luck! :)
4 0
2 years ago
Read 2 more answers
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