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
9966 [12]
2 years ago
8

Please help me with my math homework

Mathematics
2 answers:
katrin [286]2 years ago
8 0

Answer:

108/43

Step-by-step explanation:

(6\frac{2}{3}-\frac{2}{3}) : (\frac{8}{9}+1\frac{1}{2}) =

= 6 : (\frac{16}{18}+\frac{3}{2}) =

= 6 : (\frac{16}{18}+\frac{27}{18}) =

= 6 : (\frac{43}{18}) =

= 6 * \frac{18}{43} =

= \frac{108}{43}

Sidana [21]2 years ago
7 0
I hope it helps :DD You can leave a comment if you do not understand :)

You might be interested in
Use substitution to show that 9+ 6(10-7x) is equivalent to 69-42x.
OverLord2011 [107]
9 + 60 -42x
9+60 = 69
= 69- 42x
5 0
4 years ago
Read 2 more answers
7(h+3)=6(h-3) pls help
Nutka1998 [239]
Is this problem is about solving for h? If it is, here is the answer:

6 0
3 years ago
Find the value or measure. Assume all lines that appear to be tangent are tangent. X=
aev [14]

According to the secant-tangent theorem, we have the following expression:

(x+3)^2=10.8(19.2+10.8)

Now, we solve for <em>x</em>.

\begin{gathered} x^2+6x+9=10.8(30) \\ x^2+6x+9=324 \\ x^2+6x+9-324=0 \\ x^2+6x-315=0 \end{gathered}

Then, we use the quadratic formula:

x_{1,2}=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}

Where a = 1, b = 6, and c = -315.

\begin{gathered} x_{1,2}=\frac{-6\pm\sqrt[]{6^2-4\cdot1\cdot(-315)}}{2\cdot1} \\ x_{1,2}=\frac{-6\pm\sqrt[]{36+1260}}{2}=\frac{-6\pm\sqrt[]{1296}}{2} \\ x_{1,2}=\frac{-6\pm36}{2} \\ x_1=\frac{-6+36}{2}=\frac{30}{2}=15 \\ x_2=\frac{-6-36}{2}=\frac{-42}{2}=-21 \end{gathered}<h2>Hence, the answer is 15 because lengths can't be negative.</h2>
7 0
1 year ago
Pleaseeee helpppp<br> Please
agasfer [191]

Answer:

∠ACD= ∠BAC ( reason: CPCTC)

4 0
3 years ago
(a^(2)-4ac+3bc)/(a^(2)-ab+bc-ac)+(a+3b)/(b-a)+(a+2c)/(a-c)
Bingel [31]

Answer:

The answer is −a^4 + 5a^3b + 2a^3c − 4a^2b^2 − 10a^2bc − a^2c^2 + 8ab^2c + 5abc^2 − 4b^2c^2  / −a^4 + 2a^3b + 2a^3c − a^2b^2 − 4a^2bc − a^2c^2 + 2ab^2c + 2abc^2 − b^2c^2

Step-by-step explanation:

This the equation being simplified

4 0
3 years ago
Read 2 more answers
Other questions:
  • If 450g of flour is used for 3 pies how much is used for 4 cakes
    15·2 answers
  • A rock is thrown upward from a bridge that is 43 feet above a road. The rock reaches its maximum height above the road 0.91 seco
    12·1 answer
  • Katie has a roll of ribbon that s 8 feet long. She cuts off 3 feet of ribbon and the remaining length is cut into 8 shorter piec
    12·1 answer
  • Aunt Maggie’s car broke down on Interstate 10. Sam’s Towing charges a $57 hook up fee and $2.00 per mile towed. Regina’s Towing
    8·1 answer
  • Answer choices for A : 6, 5 , 5.5
    9·1 answer
  • Suzi starts her hike at 220 feet below sea level. When she reaches the end of the hike, she is still below sea
    10·1 answer
  • ​m = 3 and the line goes through the point (2,4)
    15·2 answers
  • Is it linear or exponential pls help
    8·1 answer
  • Jessica is purchasing new photo frame for a photo. What measurement does Jessica need to know about the photo before she starts?
    14·1 answer
  • Solve:<br><br> a<br> no solution<br> b<br> infinitely many solutions
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!