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
Sladkaya [172]
3 years ago
11

Someone who's good at math please help me!!!

Mathematics
1 answer:
timurjin [86]3 years ago
8 0
#1.
Here what you do is cross multiply.
\frac{8x}{13x}
#2.
Same as #1, just cross multiply.
\frac{9x}{12}

You get the gist?
You might be interested in
pat calculated tan(88)° and obtained a value of 28.6363, but isn't sure what that value means in context. write at least one sen
coldgirl [10]

Step-by-step explanation:

tangent is the ratio of opposite (o) to adjacent (a). it means when an angle is getting bigger, it will impact to the ratio of o/a and reaching infinite value at the angle 90°.

8 0
3 years ago
We usually get 25 homework problems each night, but the number of problems was decreased by 3. How many homework problems do we
serg [7]

Answer:

you would now have 22 homework problems

6 0
3 years ago
Read 2 more answers
If 24 pieces of velcro costs 1.95 how much would 1000 pieces cost
BartSMP [9]
Hi!

Each piece cost 1.95, then 1000 pieces will cost:

1000 * 1.95 = 1950

;)
7 0
2 years ago
7. The height of each story of an apartment
ivanzaharov [21]
How many stories does it have?
3 0
3 years ago
Read 2 more answers
If x=3 and y=-2 then<br> x2 - xy<br> x²+2y
Naddika [18.5K]

Answer:

Step-by-step explanation:

(3)*2=6

-

(3)*(-2)=-6

6-(-6)=12

3*3=9

+2(-2)=-4

9+ -4= 5

4 0
3 years ago
Read 2 more answers
Other questions:
  • Kindly help me out..................
    12·2 answers
  • Spinning a loop of wire between the poles of a magnet will induce an electric current. Which of the following conditions will mi
    10·1 answer
  • Find the sum of the geometric series<br> 1+ 0.8 + 0.8^2 + 0.8^3 + ... + 0.8^19
    6·2 answers
  • I need someone to save me this is so hard
    14·1 answer
  • If your chances of losing the shell game if you randomly pick is 2 in 3. What are the chances that you would lose 5 games in a r
    9·1 answer
  • If <img src="https://tex.z-dn.net/?f=x%3D2z" id="TexFormula1" title="x=2z" alt="x=2z" align="absmiddle" class="latex-formula">,
    8·2 answers
  • Expand using the distributive property -2(2 + 3x)​
    12·2 answers
  • On a coordinate plane, Point C is at (-3,5) and Point D is at (4,9). What is the distance from point C to point D?
    15·1 answer
  • 3(x + y) (2x - 3y) + (x + y)×2 factorize​
    11·1 answer
  • Find (-1) * (-(-2)) * (-(-(-3))) * (-(-(-(-4)))).
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!