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Monica [59]
3 years ago
7

I would appreciate it if someone help me out on this

Mathematics
2 answers:
jeka943 years ago
7 0

Answer: maybe 9

Step-by-step explanation:

Alina [70]3 years ago
4 0

Answer: x = 5

Step-by-step explanation:

If two angles are similar then the ratio of their sides are equal, that is

\frac{4x}{3x+1} = \frac{15}{12}

cross multiplying , we have

4x ( 12 ) = 15 ( 3x + 1 )

48x = 45x + 15

48x - 45x = 15

3x = 15

x = 5

You might be interested in
During a basketball practice, Mai attempted 49 free throws and was on 25% of them. How many successful free throws did she make?
Brrunno [24]

Mai made 12 successful free throws.

Step-by-step explanation:

Given,

Free throws made by Mai = 49 free throw

Successful throws = 25%

Number of successful throws = 25% of free throws

Number of successful throws = \frac{25}{100}*49

Number of successful throws = \frac{1225}{100} = 12.25

Rounding off to nearest whole number;

Number of successful throws = 12

Mai made 12 successful free throws.

Keywords: percentage, division

Learn more about division at:

  • brainly.com/question/11150876
  • brainly.com/question/11175936

#LearnwithBrainly

6 0
4 years ago
One chicken is injected with a growth hormone while another chicken isn't. both chickens are wighed after a year
Margarita [4]

Answer:

weight

Step-by-step explanation:

The weight depends on the chicken

3 0
3 years ago
The price of a coat was reduced from $40 to $30. By what percentage was the price of the coat reduced?
Liula [17]

Answer:

The percentage that the coat was reduced is 25%.

Step-by-step explanation:

A percentage is always out of a factor of 100.

40 x 2.5 = 100

30 x 2.5 = 75

75/100 = 3/4

1/4 is missing, which is the percentage.

1/4 = 0.25, or 25%

Hope This Helps!

4 0
3 years ago
Read 2 more answers
Alina has just recieved 3 video games for her birthday to add to her existing 12 video games. A week later she went to the thrif
Papessa [141]
Let the existing no. of video games she had be x,
then 
(3+x)+2x+5

3 0
3 years ago
If z is inversely proportional to r, and z= 32 when r=1.5, find r when z=8.
lions [1.4K]
Inversely proportional: z = k/r
k = 32 * 1.5 = 48
Plug that into equation
8 = 48/r
Multiply both sides by r
8r = 48
Divide by 8
r = 6
8 0
3 years ago
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