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
Montano1993 [528]
3 years ago
9

Whats -2(4k-7)=22-8k in Algebra

Mathematics
1 answer:
Andrei [34K]3 years ago
6 0

Let's solve your equation step-by-step.

−2(4k−7)=22−8k

Step 1: Simplify both sides of the equation.

−2(4k−7)=22−8k

(−2)(4k)+(−2)(−7)=22+−8k(Distribute)

−8k+14=22+−8k

−8k+14=−8k+22

Step 2: Add 8k to both sides.

−8k+14+8k=−8k+22+8k

14=22

Step 3: Subtract 14 from both sides.

14−14=22−14

0=8

So, the answer is 0=8.

You might be interested in
Place value of digit 3 in number 60425321
a_sh-v [17]

Answer:

HUNDREDS

Step-by-step explanation:

7 0
3 years ago
Please help I don't undestand
Alla [95]

By applying the law of sines and some algebraic handling, the length of the side LJ is approximately equal to 3.517 units. (Right choice: D)

<h3>What is the missing side of the triangle according to the law of sines?</h3>

The law of sines presents a relationship between sides and <em>opposite</em> angles, which is described below:

9/sin 89° = LJ/sin 23°     (1)

LJ = 9 × sin 23°/sin 89°

LJ ≈ 3.517

By applying the law of sines and some algebraic handling, the length of the side LJ is approximately equal to 3.517 units. (Right choice: D)

To learn more on law of sines: brainly.com/question/21634338

#SPJ1

3 0
2 years ago
Theater tickets for children cost $5.adult tickets cost $3 more . If 2 adults and 2 children buy theater tickets, what is the to
Nutka1998 [239]
5+5=10 - Children
5+3=8 -  Adult
8+8=16
10+16-26
6 0
3 years ago
Write the equation of a line that is perpendicular to y=-2/7x+9 and passes through the point (4,-6)
Ulleksa [173]
This is in slope-intercept form, so you can think of it as being y=mx+b. Invert m (the slope) and flip its sign, and then substitute the x and y values in and solve for b. The answer is y=7/2x-20. 
6 0
3 years ago
Read 2 more answers
Consider the logarithms base 5. For each logarithmic expression below, either calculate the value of the expression or explain w
Tom [10]

Answer:

log₅(3125) = 5

Step-by-step explanation:

Given:

log₅(3125)

Now,

using the property of log function that

logₐ(b) = \frac{\log(b)}{\log(a)}

thus,

Therefore, applying the above property, we get

⇒ \frac{\log(3125)}{\log(5)}   (here log = log base 10)

now,

3125 = 5⁵

thus,

⇒  \frac{\log(5^5)}{\log(5)}

Now,

we know from the properties of log function that

log(aᵇ) = b × log(a)

therefore applying the above property we get

⇒ \frac{5\log(5)}{\log(5)}

or

⇒ 5

Hence,

log₅(3125) = 5

8 0
3 years ago
Other questions:
  • What is 8.194 rounded to the nearest tenth
    10·2 answers
  • John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of
    15·1 answer
  • what is the equation of the line in point slope form that goes through (-2,-1) and is perpendicular to y=5x+3?
    10·1 answer
  • Whats the answer for 8b-7-7b-2
    9·1 answer
  • What is the measure of DEF?
    12·1 answer
  • Verify sin(360º - θ)= -sin θ<br> Show your work
    5·2 answers
  • The diameter of bushings turned out by a manufacturing process is a normally distributed random variable with a mean of 4.035 mm
    11·1 answer
  • 6th grade math help me. :D.....
    12·2 answers
  • Share 2 kilogram honey between Jack and Jill in the ratio 1:7. Show all the steps
    13·1 answer
  • 2) Solve<br> X+X+x+x<br> I really need help it’s kinda confusing
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!