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
Natalija [7]
2 years ago
5

I need help with Which table shows the correct methods used to justify the solution steps?

Mathematics
2 answers:
blondinia [14]2 years ago
6 0

Answer:

The awnser is B)

Step-by-step explanation:

12345 [234]2 years ago
5 0

Answer:

x = 8

Step-by-step explanation:

3 (x - 5) + 7x = 65

3x - 15 + 7x = 65

10x - 15 = 65

10x = 80

x = 8

You might be interested in
Use the triangle shown to find the ratios.<br><br> cos(A) = <br> tan(C) =
Lelu [443]

Answer:

Cos(A) = 10/26

Tan(C) = 10/24

Step-by-step explanation:

cos = adjacent/hypotenuse

tan = opposite/adjacent

3 0
3 years ago
Read 2 more answers
Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only) A right triangl
andriy [413]
For this case we have the following trigonometric relationship:
 cos (y) = 8/13
 Clearing the value of and we have:
 y = Acos (8/13)
 Calculating the angle we have:
 y = 52.02012756 degrees
 Rounding off we have:
 y = 52.02 degrees
 Answer:
 
the measure of angle and is:
 
y = 52.02 degrees
4 0
3 years ago
Read 2 more answers
Needing a answer ASAP! TYYY
dolphi86 [110]

Answer: 840 feet squared

Step-by-step explanation:  24ft * 35ft = 840

4 0
2 years ago
Read 2 more answers
A customer buys 17.01 in gas and request one five dollar lottery ticket two one dollar lottery tickets and one three lottery tic
const2013 [10]

The store clerk gave the customer:

Gas. . . . . . . . . 17.01
$5 ticket . . . . . . 5
$3 ticket . . . . . . 3
2 x $1 ticket . . . 2

Total. . . . . . .  $27.01


The customer gave the store clerk:

$5 ticket . . .  5
$2 ticket . . .  2
cash. . . . . 100

Total. . . . $107

The store clerk owes the customer  ($107 - $27.01)  =  $ 79.99  .

7 0
3 years ago
Read 2 more answers
Tell whether the lines through the given points are parallel, perpendicular, or neither.
antoniya [11.8K]

Answer:

The Slope of Line 1 is ->  -\frac{2}{9}

The Slope of Line 2 is -> -\frac{9}{2}

These two lines are - >  Perpendicular

Step-by-step explanation:

To find the slope of line one, you follow these steps:

First Coordinate 10 -> x1, 5 -> y1

Second Coordinate -8 -> x2, 9 -> y2

Then insert the assigned values into this equation:  \frac{y2-y1}{x2-x1} -> \frac{9-5}{-8-10} which equals \frac{4}{-18} which simplifies to -\frac{2}{9}

Then do the same process to find the slop of line 2:

First Coord: 2 -> x1, -4 -> y1

Second Coord: 11 -> x2, -6 -> y2

Then insert the values into this equation: \frac{y2-y1}{x2-x1}  ->\frac{11-2}{-6-(-4)} which equals \frac{9}{-2}.

We know the lines are perpendicular by:

a. Typing the equations of the lines into a graphing calculator and observing the graph

b. Looking at the slopes. By looking at the slopes, we see that the slope of line 1 is the reciprocal of line 2, and vice versa. Since reciprocal slopes indicate perpendicular lines, the lines 1 and 2 are perpendicular to each other.

Hope this helps!

5 0
3 years ago
Other questions:
  • A wall is in the shape of a trapezium. The first level of the wall is made up of 50 bricks where as the top level has 14 bricks.
    14·1 answer
  • Please help this makes no sense
    6·1 answer
  • Why do you need to find the number that is halfway between 0 and 1 and 1/2 ?
    5·1 answer
  • Before a sale, an item’s price was $28.00. After the sale discount the price became $21.00. What was the percent of the sale dis
    12·1 answer
  • Tickets for the school play cost $4 for adults and $2 for students. This year there were 600 tickets sold, and the class made $1
    14·1 answer
  • PLZZZZ HELP!!! what is y = 2/3x - 6 in standard form
    7·1 answer
  • *TEN POINTS* Answer the question. Deals with functions.
    11·1 answer
  • 11. The temperature in the freezer must be 2°F or less. Choose the correct 3 points
    6·1 answer
  • Convert radical to exponential<br> 6√(10x)^7<br> ∛43<br> √(5x)^5
    8·1 answer
  • Select the correct answer Solve the following compound inequality. 5x+75 3 or 3x-4&gt; 11 OA -2 &lt; x &lt; 5 ОВ. xs-2 or x = 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!