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
poizon [28]
3 years ago
14

What is the value of x? Enter your answer in the box. x = cm

Mathematics
1 answer:
vodomira [7]3 years ago
4 0

Answer:

x=5 cm

Step-by-step explanation:

The two triangles are similar by AA~. So, x and 4cm are corresponding side lengths, just like 4cm and 32 cm are.

Therefore, you can set up the proportion

4/32 = x/40 and solve to get x = 5

You might be interested in
Choose the slope-intercept form of 3x + 2y = 5
lianna [129]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
What is the equation of this graphed line?
o-na [289]

Answer:

y = 2x + 2

Step-by-step explanation:

Notice that this line passes thru (-4, -6) and (2, 6). As we move from (-4, -6) and (2, 6), x increases by 6 and y increases by 12.  Thus, the slope is

m = rise / run = 12/6 = 2.

From the graph we can see that the y-intercept is (0,2).  Thus, the slope-intercept equation of this line is:

y = 2x + 2

8 0
3 years ago
Read 2 more answers
What is 33/7 as a mixed number
melamori03 [73]
33/7 is an improper fraction. 

To make it a mixed fraction, do this:-

How many times does 7 go into 33?

About 4 times.

4*7 = 28

4 is our whole number.

Now, subtract to get the numerator. 

33-28 = 5

4    5/7

Final answer:  4  5/7
5 0
3 years ago
Read 2 more answers
Use order of operations to simplify the following algebraic expression.
Lilit [14]
The correct answer would be D -13
5 0
3 years ago
Given triangle ABC with m M
sammy [17]

9514 1404 393

Answer:

  49°

Step-by-step explanation:

The sum of angles in a triangle is 180°.

  ∠A +∠B +∠C = 180

  (x +32) +(x +41) +(3x +22) = 180 . . . . angles assumed to be in degrees

  5x +95 = 180

  5x = 85

  x = 17

  x +32 = 49 . . . . measure of ∠A

6 0
3 years ago
Other questions:
  • Simplify 10x-4-2x+19
    9·2 answers
  • What is the factorization of 121b^4 − 49?
    8·1 answer
  • 90 points please help!!!!!!!!
    9·2 answers
  • 10 POINTS need help asap. Last option is D
    6·1 answer
  • John must have at least 289 test points to pass his math class he already has test scores of 72, 78 and 70 which inequality will
    6·2 answers
  • The aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane. For a standard wing area, the
    13·2 answers
  • What is the area of the circle shown if the area of the shaded sector is approximately 7.5 cm2?
    6·2 answers
  • Enter the unknown value that makes this statement true. 25% of is 35
    10·1 answer
  • Help me with these equations
    8·1 answer
  • I have to get this so I pass help plz
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!