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
Marina CMI [18]
4 years ago
14

The Question is in the file below. (Khan Academy)

Mathematics
1 answer:
galben [10]4 years ago
5 0
That little squaer angle means right angle or 90 degrees

the black line and the red line cross

therefor the oposte angles are eqal measure
7x=90+x
solve
minus x
6x=90
divide 6
x=15

x=15
You might be interested in
Avi a gymnast weights 40 kg
adell [148]

What is the question?

7 0
3 years ago
Solve each equation for p.<br> P+3/m=-1
Otrada [13]

Answer:

P= -m-3

I hope this helps!

3 0
3 years ago
Twice a number divided by 5 gives 4<br><br>simple equations<br><br>​
melomori [17]

Answer:

x=10

Step-by-step explanation:

Let the number = x

∴ 2x/5=4

∴2x=5*4

∴2x=20

∴x=20/2

∴x=10

Hope it helps you!

Mark as brainliest if you like it  

3 0
3 years ago
Read 2 more answers
1. Each row in a window display of floppy disk cartons contains two more boxes than the row above. The first row has one box. a.
Oduvanchick [21]
Each row has two more boxes than the row above. The first row has one box 

The boxes in a row form an arithmetic sequence with the first term, a₁ = 1 and the common difference, d=2.
The n-th term is
a_{n} = a+(n-1)d
The sum of n terms is
S_{n} = \frac{n}{2}(a_{1} + a_{n})

Answer:
The table will have the following:

Row Number:                        1   2   3    4    5    6
Boxes in the row:                  1   3   5    7    9    11
Total boxes in the display:    1   4   9  16  25  36
8 0
4 years ago
Find the length of AC
aleksandr82 [10.1K]

B)

here,

A to B = 62

C To B = 11

A to C = ?

now,

so, 62 - 11 = 51

therefore a to C Is 51 cm

plz mark me brainliest ok

plz follow me

A)

Here,

A to B = 13

A to C = 26

total = ?

now,

A to B + A to C

13 + 26 = 39

Therefore,

total number is 39

4 0
3 years ago
Other questions:
  • What is the measure of Z if W equals to 116*
    13·1 answer
  • 2x+3 what is x I don’t know
    5·1 answer
  • Help me, please ...i dont understand
    7·1 answer
  • Find the volume of a cylinder with a diameter of 16 mm and the height of 5.7mm
    8·1 answer
  • Please help me asnwer this question. ​
    9·2 answers
  • Solve the equation for x. 2x + 22 = 4(x+3)
    5·2 answers
  • Find the volume of the rectangular prism.
    8·1 answer
  • NEED HELP ASAP!!!!
    7·2 answers
  • You and your friend decide to get your cars inspected. You are informed that ​83% of cars pass inspection. If the event of your​
    5·1 answer
  • Caleb had to share 3 and 1/4 boxes of supplies with his 12 classmates what fraction of a box does each student receive
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!