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
Kobotan [32]
11 months ago
5

What value does "h" have in this equation for this to be an infinite solutions equation. 6 (hx + 5) + 4 = -4(8 - 4(8 – 18x) 18x)

+ 66

Mathematics
1 answer:
Sever21 [200]11 months ago
4 0

We have the following:

6(hx+5)+4=-4(8-18x)+66

A system of linear equations has infinite solutions when the graphs are exactly the same line.

for this to happen, on both sides the value of x must be equal:

\begin{gathered} 6\cdot h=4\cdot18 \\ h=4\cdot\frac{18}{6} \\ h=12 \end{gathered}

replacing:

\begin{gathered} 6\cdot(12x+5)+4=-4\cdot(8-18x)+66 \\ 72x+30+4=-32+72x+66 \\ 7x+34=7x+34 \\ 0=0 \\ \text{true for all x} \end{gathered}

You might be interested in
Mary earn a 8 percent commission for the instruments equipment that she sell. if she earned 2816.00 in commission on the tuba in
KatRina [158]
The anwser is C!!!!!!!!!!!!!!!!!!!!!! ik this because i calculated it my self
3 0
2 years ago
Read 2 more answers
What is the answer to (-2)^4=n
azamat
(-2)^4 = (-2) (-2) (-2) (-2)  = 16
so n = 16
7 0
3 years ago
Read 2 more answers
What is the value of sin(60°+0) - sin(60°+0)?
neonofarm [45]

Answer:

0

Step-by-step explanation:

Let us take sin(60 degree + theta) =x

Substituting x in equation

=> x-x

=> 0

3 0
3 years ago
Read 2 more answers
476 Marks<br> boole<br> Calculate the area of this triangle.<br> 17 cm<br> 8 cm<br> 15 cm
Naddika [18.5K]

Answer:

Step-by-step explanation:

sides =8 cm, 17 cm and 15 cm

Area of triangle by Hero's Formula,

S=a+b+c/2

S=17+8+15/2

S=40/2

S=20

A=\sqrt{s(s-a)(s-b)(s-c)}

A=\sqrt{20(20-17)(20-8)(20-15)}

A=\sqrt{(20)(3)(12)(5)}

A=\sqrt{3600}

A=60 cm^{2}

4 0
2 years ago
Jaimie purchased a condo at naples Florida for 699000. She put 20 % down and financed the rest at 5% for 35 yrs what are Jaime t
riadik2000 [5.3K]
Asked and answered elsewhere.
brainly.com/question/10177253

Finance charges are about $626,128.20.
6 0
3 years ago
Other questions:
  • How many significant figures are in the number 100.09?<br><br><br> need help pls !!!
    7·2 answers
  • Corresponding angles form when a transversal intersects with two parallel lines.
    8·1 answer
  • Find the graph of the inequality y &lt; - 3/4 x + 2
    9·1 answer
  • Please help me with this.<br><br>what are the x-intercepts of the graph of this equation?
    10·1 answer
  • 2x+3y=11, solve for y
    11·2 answers
  • A bookstore sells books at a profit of at least 15% of the final selling price. The store buys a certain book at a cost of £17.
    13·1 answer
  • Maine has a cold climate in the winter. Which statement about the probability of temperatures falling below 32F in Maine during
    6·1 answer
  • Solve x3 + x2 - x - 1 =. 0 by factoring by grouping
    11·2 answers
  • ...............................................
    14·2 answers
  • -2h - 8 = 4h - 3(2h + 12)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!