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
kotegsom [21]
2 years ago
6

Which expression is equvialent to this expression 3/4 (4h -6 )

Mathematics
1 answer:
Gekata [30.6K]2 years ago
4 0

Answer:

are there choices?

Step-by-step explanation:

You might be interested in
(Please help I suck at geometry!) Write an equation of a line perpendicular to line AB below in slope-intercept form that passes
solmaris [256]

Answer:

y = 1/2x + 5/2

P.S, this isn't geometry really. It's more like algebra :)

Step-by-step explanation:

Step 1: Find equation of line AB

m = (5 - 1)/(-2 - 0)

m = 4/-2

m = -2

y = -2x + 1

Step 2: Find slope of perpendicular line

<em>Take the negative reciprocal of line AB</em>

m = 1/2

y = 1/2x + b

Step 3: Find <em>b</em>

6 = 1/2(7) + b

6 = 7/2 + b

b = 5/2

Step 4: Rewrite perpendicular equation

y = 1/2x + 5/2

or

y = 0.5x + 2.5

6 0
3 years ago
Read 2 more answers
Which expression is equivalent to -6x + 7.5?
Grace [21]

Answer:

[A] -3(2x-2.5)

Step-by-step explanation:

<em>Given:</em>

<em>Which expression is equivalent to -6x + 7.5?</em>

<em>Solution:
Going through all answer choices:</em>

<em>[A] -3(2x-2.5)</em>

<em>Simplify</em>

<em>-6x + 7.5</em>

<em />

<em>[B] -3(2x + 2.5)</em>

<em>Simplify</em>

<em>-6x - 7.5</em>

<em />

<em>[C] -3(2x-7.5)</em>

<em>Simplify</em>

<em>-6x+22.5</em>

<em />

<em>[D]  -3(2x + 7.5)</em>

<em>Simplify</em>

<em>-6x - 22.5</em>

<em />

<em>Hence, the answer is [A] -3(2x-2.5)</em>

<em />

<em />

<u><em>Kavinsky</em></u>

<em />

<em />

5 0
1 year ago
Read 2 more answers
Solve for x<br> 4^5x=(1/32)^1-x
olasank [31]

x = -1

Step-by-step explanation:

{4}^{5x}  =  {2}^{2(5x)}  =  {2}^{10x}

{( \frac{1}{32}) }^{(1 - x)}  =  {2}^{ - 5(1 - x)}  =  {2}^{(5x - 5)}

or

{2}^{10x}  =  {2}^{(5x - 5)}

Since both sides have the same base, we can write

10x = 5x - 5

or

5x = -5

x = -1

5 0
2 years ago
Given that cos(theta) = 8/17 and that theta lies in Quadrant IV, what is the exact value of sin 2(theta)?
Deffense [45]

Answer:    -\frac{240}{289}

=========================================================

Explanation:

Use the pythagorean trig identity \sin^2(\theta)+\cos^2(\theta) = 1 and plug in the fact that \cos(\theta) = \frac{8}{17}\\\\

Isolating sine leads to \sin(\theta) = -\frac{15}{17}\\\\. I'm skipping the steps here, but let me know if you need to see them.

The result is negative because we're in quadrant 4, when y < 0 so it's when sine is negative.

Therefore,

\sin(2\theta) = 2\sin(\theta)\cos(\theta)\\\\\sin(2\theta) = 2*\left(-\frac{15}{17}\right)*\left(\frac{8}{17}\right)\\\\\sin(2\theta) = -\frac{240}{289}\\\\

6 0
1 year ago
Blue River is 212 miles long. What is the length of the river on the map, if the scale is 1 inch : 50 miles?
exis [7]
Answer: 4.24 inches
Explanation: divide 212 by 50
5 0
2 years ago
Other questions:
  • What is 4 3/5 as a deimal
    15·2 answers
  • A guy wire makes a 67° angle with the ground. Walking out 32 feet further from the tower, the angle of elevation to the top of t
    5·1 answer
  • 15 POINTS FOR THE FIRST ONE TO GET THIS RIGHT! HELP!
    6·1 answer
  • if you know that 3+sqrt 11 is a root of a polynomial function, then the name given to 3 -sqrt 11, another root of that same func
    6·1 answer
  • PLEASE HELPPPPP
    15·2 answers
  • Ramon earns $1,690 each month and pays $53.60 on electricity. To the nearest tenth of a percent, what percent of Ramon's earning
    14·1 answer
  • What is the area of this triangle in the coordinate plane? 5 units 6 units 7 units 12 units? ​
    9·1 answer
  • Check My Work According to the National Association of Realtors, it took an average of three weeks to sell a home in 2017. Data
    10·1 answer
  • Please help with A, B, and C!! Giving BRAINLIEST
    14·1 answer
  • Complete the table below with the right information taken from your own experiences and that your parent or guardian, sibling or
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!