1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bixtya [17]
4 years ago
12

Can someone please help me I will give you brianliest and 100 points

Mathematics
2 answers:
S_A_V [24]4 years ago
6 0

Answer:

20

Step-by-step explanation:

Since the triangles are similar, all the side lengths can be multiplied by a scale factor,

12/3 = 4, so the scale factor is 4, which

5 x 4 = 20, so the missing side length is 20

mrs_skeptik [129]4 years ago
3 0

Answer:

20

Step-by-step explanation:

Since the triangles are similar, we can use ratios to solve

12        ?

----- = -------

3         5

Using cross product

12*5 = 3?

60 = 3?

Divide each side by 3

60/3 = 3?/3

20 = ?

The unknown side is 20

You might be interested in
What is the midpoint of the line segment with endpoint at (12, 7) and (8, 3)
Alenkinab [10]

Answer:

(10, 5)

Step-by-step explanation:

Let's use the formula for midpoint: M = ( (x1 + x2)/2 ,  (y1 + y2)/2 )

This simply means taking the average of the x coordinate and the average of the y coordinates.

The average of the x values is: (12 + 8)/2 = 10

The average of the y values is: (7 + 3)/2 = 5

We found the x coordinate to be 10 and the y coordinate to be 5, hence making the midpoint of this line segment: (10, 5)

6 0
3 years ago
Can somebody please help me answer this question
victus00 [196]

Answer:

18

Step-by-step explanation:

3 0
3 years ago
Help plz thank you so much
Anit [1.1K]

Answer:

(x, y) --> (y, x)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Jessica believes that 10³ − 1 is divisible by 9. Support or refute her claim using your work in this lesson.
lutik1710 [3]

Answer:

Yes, it is divisible by 9

Step-by-step explanation:

10^3 is equal to 10*10*10 = 1000

If 1 is substracted, the result is 999

999 / 9 = 111

So 10^3 - 1 is divisible by 9

8 0
3 years ago
Is anyone good at word problems?
Georgia [21]

Answer:

X + P = 34

330X + 250P = 9620

Step-by-step explanation:

The question tells us that there were 34 consoles sold. Therefore, we can draw the straight forward conclusion that whatever combination of consoles were sold, the number Xboxes (X) and PS4s (P) sold together has to be 34 in total. Thus:

X + P = 34

Now, we know the each Xbox sold for $330, and each PS4 sold for $250, and the total sales from the consoles bought was $9620. Thus:

$330X + $250P = $9620

Hope this helps!

4 0
3 years ago
Other questions:
  • Solve the system of linear equations. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.
    13·1 answer
  • The angle of elevation of the top of a flag pole is 42° from a point P which is 180m from the foot B of the flag pole. Q is a po
    13·1 answer
  • The perimeter of a rectangular garden is 166 feet.The length of the garden is 3 feet more than four times the width. Which syste
    5·1 answer
  • How many times can 1 go into 0
    15·2 answers
  • Find the measure of an interior angle of a regular polygon with 15 sides. Round to the nearest tenth if necessary.
    8·1 answer
  • Which expression represents five less than the square of one more than a number? A) (x + 1)2 − 5 B) 5 − (x + 1)2 C) (x2 + 1) − 5
    7·2 answers
  • Please help me
    13·1 answer
  • Walk 3 miles per hour to school, which is 1.5 miles.
    15·1 answer
  • PLZ HELP ME WITH MY HW?????
    8·1 answer
  • A gym charges an initial membership fee of $35 and charges $15 per month. Sarah is buying a yearly membership to the gym. Which
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!