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
mihalych1998 [28]
2 years ago
3

Please help im stuck. It confuses me

Mathematics
1 answer:
valina [46]2 years ago
4 0

Answer:

I know Part one :

4m + 3b = $26.25

3m + 2b = $19.00

You might be interested in
4 times 3 plus 7 to the third power
BabaBlast [244]
Three-hundred fifty five
4 0
4 years ago
Read 2 more answers
The Pythagorean Theorem can only be used with which type of triangle?
valkas [14]
Right triangle because  a2<span> + b</span>2<span> = c</span><span>2</span>
4 0
3 years ago
Factorise<br> X2 + 3√3x + 6. Please help me with this it’s urgent
ser-zykov [4K]

Answer:

(x+2\sqrt{3} )(x+\sqrt{3} )

Step-by-step explanation:

x^2 + 3\sqrt{3}x + 6\\=> x^2 + \sqrt{3}x + 2\sqrt{3}x +6\\=> x( x+\sqrt{3}) + 2\sqrt{3}(x+\sqrt{3} )\\  => (x+2\sqrt{3} )(x+\sqrt{3} )

6 0
3 years ago
Question 3-17 i really stink at math :( it just doesnt make sense to me. alsi im failing. plz help
Trava [24]

Answer:

4,

Step-by-step explanation:

graph is a sad face, therefore a is negative. so 1 and 3 are out. the c is the y intercept, and the y intercept is at tye positve side. so 4 is the correct one.

6 0
3 years ago
Perform the indicated operation. Assume that all variables represent non-negative real numbers
Slav-nsk [51]

Without a vale to substitute for the variable, we can only simplify the expression: since 8=4\cdot 2 and 50 = 25\cdot 2, the expression becomes

-4\sqrt{8m} + 7\sqrt{50m} = -4\sqrt{2\cdot 4m} + 7\sqrt{2\cdot 25m}

Now use the property \sqrt{ab} = \sqrt{a}\sqrt{b}\ \forall\ a,b\geq 0

-4\sqrt{4}\sqrt{2m} + 7\sqrt{25}\sqrt{2m} = -8\sqrt{2m}+35\sqrt{2m}

Now we can factor \sqrt{2m}:

-8\sqrt{2m}+35\sqrt{2m} =\sqrt{2m}(-8+35) = 27\sqrt{2m}

6 0
3 years ago
Other questions:
  • Which graph represents the solution set to the system of inequalities? {y≤14x−2y≥−54x+2
    8·1 answer
  • I need to simplify sec^2(x)/sec^2(x)-1
    7·1 answer
  • Jerry bought 4 DVDs for $25.20. What was the unit rate?
    10·1 answer
  • Find the distance between points (5,1) and (3,4) to the nearest tenth
    9·1 answer
  • Let A={Φ,{Φ},{Φ,{Φ}}} and B={1,2}. How many relations from A into B?
    7·1 answer
  • Write the expression as either the sine, cosine, or tangent of a single angle.
    14·2 answers
  • Find the distance between the pair of points (2,6) and (7,-4)​
    14·1 answer
  • What is the simplified form of the expression?
    9·1 answer
  • What does it mean if two equations have no solution ?
    5·1 answer
  • Help help math math math
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!