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
adoni [48]
3 years ago
5

色 Find the missing number

Mathematics
1 answer:
stealth61 [152]3 years ago
3 0

Answer: x=4

the first rectangle is 1.5 times larger than the second. i know this because the side length 4.5 is 1.5 times greater than the side length of 3.

if the rectangles are similar, then x should be 1.5 times smaller than 6. so i did 6/1.5 and that's 4.

hope this helps :)

You might be interested in
Which of the following is not an ordered pair from the function f(x) = 5x - 6?
DerKrebs [107]

We have been given a function f(x) = 5x - 6. We are asked to choose the point from given choices, which is not a solution of given function.

Let us check each given point one by one.

A. (3,9)

f(x) = 5x - 6

9= 5(3)-6

9=15-6

9=9

Since both sides of function are equal, therefore, point (3,9) is the solution of our given function.

B. (1,-1)

f(x) = 5x - 6

-1= 5(1)-6

-1= 5-6

-1=-1

Since both sides of function are equal, therefore, point (1,-1) is the solution of our given function.

C. (5,19)

f(x) = 5x - 6

19= 5(5)-6

19= 25-6

19=19

Since both sides of function are equal, therefore, point (5,19) is the solution of our given function.

D. (4,10)

f(x) = 5x - 6

10= 5(4)-6

10= 20-6

10\neq 14

Since both sides of function are not equal, therefore, point (4,10) is not a solution of our given function and option D is the correct choice.

7 0
4 years ago
A test worth 125 points has 49 questions on it. Multiple Choice questions are worth 2 points each and short answer questions are
Charra [1.4K]

Answer:

There were 40 2-point questions and 9 3-point questions.

Step-by-step explanation:

To solve this situation, write two equations. One for the number of questions and one for the number of points.

Let x be the number of 2 point questions.

Let y be the number of 5 point questions.

x + y = 49

Now since x are each worth 2 points, the total points is 2x.

And since y are each worth 5 points, the total points is 5y.

So 2x + 5y = 125. Substitute one of the equations into the other to solve for the variables.

x + y = 49 becomes x = 49 - y. Substitute it.

2(49-y) + 5y = 125

98 - 2y + 5y = 125

98 + 3y = 125

3y = 27

y = 9

Substitute y = 9 back into the equation x = 49 - y to find x.

x = 49 - 9

x = 40

5 0
3 years ago
Whatcha of the following represent the solution to the given quadratic inequality? y≤-x^2-3x+10?
iren2701 [21]

Answer:

correct do

Step-by-step explanation:

6 0
3 years ago
Please please help!!!!!
serious [3.7K]

Answer:

188\sqrt{2}-8\sqrt{5} feet

Step-by-step explanation:

Well the perimeter is the sum of all sides that means

P= lenght + width + lenght + width

P=2(lenght + width)

so

P=2(2\sqrt{8}+3\sqrt{5}+45\sqrt{8}-7\sqrt{5} )\\\\P=2((2+45)\sqrt{8}+(3-7)\sqrt{5})\\\\P=2(47\sqrt{8}-4\sqrt{5})\\\\P=2(94\sqrt{2}-4\sqrt{5})\\\\P=188\sqrt{2}-8\sqrt{5}

6 0
4 years ago
What is 0 divided by negative 27
Lina20 [59]
The answer is 0 anything divided by 0 is 0
8 0
4 years ago
Read 2 more answers
Other questions:
  • Which loan type requires you to make loan payments while you’re attending school?
    15·2 answers
  • Please help math 25 points<br> if you guess your answer will be deleted
    8·2 answers
  • 12- 2-z/-6<br><br>can you help with the steps... <br>a.-36<br>b.-74<br>c.-12<br>d.-70
    14·1 answer
  • Identify a pattern in the given list of numbers. Then use this pattern to find the next number. 4,16,64,256,1024
    7·2 answers
  • George has a square sandbox in the back yard the sandbox has an area of 160 square feet to the nearest foot what is the length o
    6·1 answer
  • a student found the slope of a line that passes through the points (1,14) and (3,4) to be 5. what mistake did she make?
    13·1 answer
  • The coordinate grid shows points A through K. What point is a solution to the system of inequalities? y ≤ −2x + 10 y &gt; 1 over
    11·1 answer
  • Your internet plan costs $20 per month plus $5 per gigabyte of usage. You want to pay no more than $50 per month. Write an inequ
    12·1 answer
  • HELP PLEASE IS IT A OR B
    9·1 answer
  • How is the graph of g(x) = (x - 6)³ related to the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!