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
pickupchik [31]
3 years ago
12

Explain how you would use algebra tiles to solve x - 3 = 7

Mathematics
2 answers:
Andrew [12]3 years ago
7 0

Answer:

Start by laying out 7 tiles, and then adding 3. Whatever that number of tiles is equals x.

x = 10

10 - 3 = 7

SVEN [57.7K]3 years ago
4 0
Answer: x=10
explanation: switch subtraction to addition to both sides and add 3 to both sides making it 7 + 3 witch equals 10
You might be interested in
A building 350 feet tall casts a shadow 1/2 mile long. How long is the shadow of a person five feet tall?
Nuetrik [128]

Answer:

37.7 feet

Step-by-step explanation:

1/2 mile is 2,640.. which you would do 2,640 ÷ 350 and it will give you some number... now with that number you would multiply that with 5.

6 0
3 years ago
If l || m what is the value of y??
allsm [11]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
What is the value of f(-4) in the piecewise function f(x)= -x-5 for -5<= x <= -2; -x^2+1 for -2<=x<=2; (x-3)^2+2 for
Alik [6]


We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.

Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1

5 0
3 years ago
Read 2 more answers
Sin Z = <br><br> Cos Z = <br><br> Tan Z =
Daniel [21]

sin z= z/y

cos z= x/y

tan z= z/x

4 0
3 years ago
Will give barinliest. I need help Now.
Aloiza [94]

Answer:

im pretty sure its N = w^2 + 2w

hope this helps if it does plz brainliest :)

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The inequality 10x ≤ –0.6x + 7 can be broken into two related inequalities. Review the graphs of the two related inequalities.
    9·1 answer
  • The sampling distribution of a statistic is a the graphical display that determines whether randomization was effective. b the p
    5·1 answer
  • A fancy dinner for two cost $69.06 before a 7% tax
    6·1 answer
  • Multiply and simplify
    14·1 answer
  • 8 x 6 + (12 - 4) = 2
    10·1 answer
  • Gareth has $2,000 to invest. Putting the money in a savings account at his local bank will earn him 2.2% annual interest and giv
    12·2 answers
  • What is 15 : 27 in simplest form as a ratio
    13·1 answer
  • Help please I will give brainlest
    8·1 answer
  • I'll give 100 points to who gives the best answer.
    13·1 answer
  • Write an equation in slope intercept form with the given information.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!