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
sertanlavr [38]
2 years ago
13

-8 -8x + 10 + 6x = 19

Mathematics
1 answer:
hram777 [196]2 years ago
4 0

Answer:

x = -8.5

Step-by-step explanation:

Let's rearrange the question to find x :)

-8x + 6x + 10 - 8 = 19

-2x + 2 = 19

-2             -2

-2x = 17

/-2      /-2

x = -8.5

You might be interested in
Suppose you roll a die. What is the probability that you do not roll a 4?
7nadin3 [17]

Answer:

5/6

Step-by-step explanation:

There are six sides on a die, and they are asking the probability of not rolling a 4. So it would be 5 out of 6

Have a good day :)

6 0
2 years ago
I need to turn this in! can anyone help ???
elixir [45]

Answer: It's (3,-2)

Step-by-step explanation:

5 0
3 years ago
Can someone help me with this question please..
MArishka [77]

Answer:

( 3 , 2 )

Step-by-step explanation:

because always x-axis is the front and y-axis wys on the back if its in coordination pattern .

how could you dont know abt this one ‍♀️

7 0
3 years ago
Solve the system by substitution 5x+3y=8 3x+y=8
Yakvenalex [24]
3x+y=8
y=8-3x

5x+3(8-3x)=8
5x+24-9x=8
-4x+24=8
-4x=-16
x=4

5x+3y=8
5(4)+3y=8
20+3y=8
3y=-12
Y=-4

5x+3y=8
5(4)+3(-4)=8
20+-12=8
8=8
4 0
3 years ago
The Hudson Bay tides vary between 3 feet and 9 feet. The tide is at its lowest point when time (t) is 0 and completes a full cyc
BaLLatris [955]

Answer:

y(t)= 6-3cos(\dfrac{2\pi}{14}t )

Step-by-step explanation:

The function that could model this periodic phenomenon will be of the form

y(t) = y_0+Acos(wt)

The tide varies between 3ft and 9ft, which means its amplitude A is

A =\dfrac{(9-3)ft}{2} \\\\\boxed{A = 3ft}

and its midline y_0 is

y_o=3+3 \\\\\boxed{y_o= 6ft}.

Furthermore, since at t=0 the tide is at its lowest ( 3 feet ), we know that the trigonometric function we must use is -cos(\omega t).

The period of the full cycle is 14 hours, which means

\omega t =2\pi

\omega (t+14)= 4\pi

giving us

\boxed{\omega = \dfrac{2\pi}{14}.}

With all of the values of the variables in place, the function modeling the situation now becomes

\boxed{y(t)= 6-3cos(\dfrac{2\pi}{14}t ).}

8 0
3 years ago
Other questions:
  • Find the volume of a right circular cone that has a height of 19.2 ft and a base with a circumference of 7.6 ft. Round your answ
    11·1 answer
  • Having some trouble helppp.
    13·2 answers
  • Jan's pencil is 8.5 cm long Ted's pencil is longer which could be the length of Ted's pencil
    9·1 answer
  • Write a paragraph, flowchart, or 2-column proof for the following:
    7·1 answer
  • Explain how to solve this system algebraically
    11·2 answers
  • Is (2,3) a solution to the system of inequalities 4x+3y&lt;20 <br> 10x+y&gt;10
    14·2 answers
  • Factor the expression using the GCF.<br> 22 + 11 =
    13·1 answer
  • The world's largest cookie was baked in North Carolina in 2003. Its diameter was 100 feet and it contained about 6,000 pounds of
    8·1 answer
  • A 10 foot ladder is leaning against a building. It forms a 30 degree angle with the ground. How far away from the building is th
    13·1 answer
  • Which ordered pair makes both inequalities true?<br> y&gt;-2x + 3<br> y
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!