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
natka813 [3]
3 years ago
15

I really need help if you explain I will give brainliest

Mathematics
1 answer:
Troyanec [42]3 years ago
6 0
Since the ratio of sides is 4 to 3, the proportion is:

\frac{4}{3} = \frac{12}{x}

x = 9
You might be interested in
75bdivided by 230 need this answer to
hammer [34]

Answer:

                                   0.32608696

Step-by-step explanation:

5 0
3 years ago
What is the perimeter of a square of side 2 centimeters?
Marina CMI [18]
8 because a square is all the same size so ad up 2+2+2+2 it = 8
8 0
3 years ago
Read 2 more answers
Is the expression x5×5×5 equivalent to (x5)3 . Why or why not? Explain your reasoning.
Firlakuza [10]
No, it is not equivalent to (x5)3. If yoh were to put 1 as a substitute for x5; 1 × 1× 1 equals 1, as represented in x5x5x5. The thing is (1)3 equals 3, as shown in (x5)3. You can substitute x5 for any number. x5x5x5 is more like it is raised to the third power than multiplied by 3.

Hope this helps!!!
3 0
3 years ago
Separate the number 219 into three parts. The second number is two less than 5 times the first number, and the third number is 4
Sav [38]
Let us assume the first number = x
Then the second number = 5x -2
The third number = x + 4
The total number that needs to be divided into three parts is 219
Then we can write the equation as
x + 5x - 2 + x + 4 = 219
7x + 2 = 219
7x = 219 - 2
7x = 217
x = 217/7
  = 31
Then
First number = 31
Second number = 5x - 2
                           = (5 * 31) - 2
                           = 155 -2
                          = 153
Third number = x + 4
                       = 31 + 4
                       = 35
So the three numbers are 31, 153 and 35.
4 0
3 years ago
What is the area of the composite figure whose vertices have the following coordinates?
Alex777 [14]

Answer:

24

Step-by-step explanation:

From the picture you can see that area is sume of area P1 and area P2.

a=6 because its egdes are on point -2 and 4, so it is 6. (See x-ose)

h=3 Edges on -2 and 1 (see y-ose)

k=2 edges on 3 and 1 on y-ose

P1=a*h=6*3=18

P2=a*k/2=6*2/2=6

P=18+6=24

7 0
3 years ago
Read 2 more answers
Other questions:
  • two cars traveled equal distances in different amounts of time. car A traveled the distance in 2 hours , and car B traveled the
    12·2 answers
  • What is the simplified form of the following expression?
    5·1 answer
  • Lillian but for hairbrushes at $3.99 each.She had a coupon for $1 off. Her mum paid for half of the remaining cost.Evaluate a nu
    5·1 answer
  • Not sure how to solve. Julia uses the shadow of a flagpole to estimate its height. She stands so that the tip of her shadow coin
    12·1 answer
  • What are the solution and the answer?
    5·2 answers
  • The average height of 18-year-old American women is 64.2 inches. You wonder whether the mean height of this year's female gradua
    15·1 answer
  • Simplify by combining like terms 4x(x+9)+10x
    14·1 answer
  • A city map uses a scale in which 2.5 centimeters represents 3 kilometers. The distance on the map between the post office and th
    9·1 answer
  • HELP ASAP
    15·1 answer
  • Find an equation for the line below.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!