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SOVA2 [1]
3 years ago
13

Christy is three times as old as he was 8 years ago . How old is she now?

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0

Answer:

12 years old

3 times older. Subtract 1 to count for her age before. 3-1=2

8/2=4 so 4 her younger age

4 + 8 = 12

Hope this helps. She is 12 years old.

Step-by-step explanation:

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What is the equation of the line that passes through the point (3,4) and has an undefined slope?
rosijanka [135]

Answer:

The equation of the line that passes through the point (3,4) and has an undefined slope is x = 3

Step-by-step explanation:

  • The slope of the horizontal line is zero
  • The equation of the horizontal line passes through the point (a, b) is y = b
  • All the points on the horizontal line have the same y-coordinates

  • The slope of the vertical line is undefined
  • The equation of the vertical line passes through the point (a, b) is x = a
  • All the points on the vertical line have the same x-coordinates

Let us solve the question

∵ The line has an undefined slope

∴ The line is a vertical line

∵ The equation of the vertical line is x = a, where a is the x-coordinate

   of any point on the line

∵ The line passes through the point (3, 4)

∴ a = 3

∴ The equation of the line is x = 3

The equation of the line that passes through the point (3,4) and has an undefined slope is x = 3

5 0
3 years ago
1. Multiply 3/10 x 5/6
elena-14-01-66 [18.8K]
15/60 is the Awnser. Cuz 3•5 is 15 and 10•6 is 60
8 0
3 years ago
I need help so bad can some one help ​
kicyunya [14]

Answer:

B

Step-by-step explanation:

X=5, Y=3

4 0
3 years ago
Based only on the information given in the diagram, which congruence
professor190 [17]

The congruence theorems or postulates that could be given as reasons why ACDE=AOPQ are:

  • AAS
  • HA
  • ASA

<h3>What is this  congruence theorems about?</h3>

Note that in the diagram, there has been given one side that is congruent to its other corresponding side and as such, it has remove the option or postulates that needs the HL and SAS sides.

Conclusively, when all three angles are said to be congruent and when they have one side (known as the hypotenuse), one can use the congruence theorems or postulates of  AAS, HA and ASA.

Learn more about congruence theorems from

brainly.com/question/10609346

#SPJ1

8 0
2 years ago
What is the probability that a point chosen at random in the given figure will be inside the smaller square?
UNO [17]
Your anwser should be
9/25
3 0
3 years ago
Read 2 more answers
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