simply the picture above..
write your answer using only positive exponents..:/​

Answer:

relative

Step-by-step explanation:

Answer:

What is the sum of the measures of the interior anles of a convex 13-gon? There is a formula... the sum of the measures of the interior angles of a convex n-gon is (n-2)180 degrees. For a triangle, n=3, so it's (1)180=180 degrees.

Step-by-step explanation:

180(n-2)

n=number of sides

from question, number of sides=13

substitute 13 into the equation given above

180(13-2)

180(11)

1980 is the answer

3a+7

Step-by-step explanation:

Answer:

We don't have the task, we need it to solw it.

Answer:b I’m pretty sure

Step-by-step explanation:

Step-by-step explanation:

The two given equations have slope -1/2 and 2 and are perpendicular lines.

The lines on the graph are different from the equations at left.

Their slopes are 2 and 1/2. Since they are not opposite reciprocals, they are not perpendicular.

Answer:

This makes no sense

Step-by-step explanation:

Answer:

A)    R( x + t ) = Rx+Rt

Step-by-step explanation:

The R variable is being distributed to the other variables.

Answer:

A.

Step-by-step explanation:

20000milliters = 20litres

Answer:

20 000 ml

Step-by-step explanation:

1 l = 1000 ml

Answer:

C

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

x² - 16x + 60 = -12

→ Add 12 to both sides

x² - 16x + 72 = 0

Step-by-step explanation:

-2x² + 5x - 3 - (-7 - 9x + 5x²)

= -2x² + 5x - 3 + 7 + 9x - 5x²

= -7x² + 14x + 4.

Hence the coefficient of the x term is 14.

Answer:

k=8

Step-by-step explanation:

subtract 12 from both sides giving you 56 then divide that by 7 giving you 8

Answer:

Seven times a number k plus 12 equals sixty eight

According to the problem

[tex]7k + 12 = 68 \\ 7k = 68 - 12 \\ 7k = 56 \\ k = \frac{56}{7} \\ \boxed{k = 8}[/tex]

Answer:

15

Step-by-step explanation:

20% is 1/5

75*1/5=75/5=15

Answer:

40 minutes

Step-by-step explanation:

Given 1 mile = 8 minutes

5 miles = (5 × 8) minutes

5 miles = 40 minutes

It would take 40 minutes to run 5 miles

Answer:

-51

Step-by-step explanation:

-(-)= +

-65+14= -51

The answer is x = 11/36

lt is 100% right

Answer:

Its false babe

Answer:

The ratios does not for a proportion.

Step-by-step explanation:

☆When

[tex] \frac{18}{54} [/tex]

is simplified, it simplifies to:

[tex] \frac{14}{9} \: not \: \frac{16}{9} [/tex]

☆And you could also figure it out doing proportion.

[tex] \frac{18}{54} ≠ \frac{16}{6} \\ \\ 864≠756[/tex]

Answer:

40

Step-by-step explanation:

It's basically reverse-simplifying. You can cross multiply, but for me, the easiest thing is to look and see how 3 turned in to 12. To get 12 from 3, you multiply by 4. So then multiply 10 by 4 and you get 40. Hope this helps!! :)

Answer:

40

Step-by-step explanation:

Answer:

x > 1

Step-by-step explanation:

15 - 1 = 14

The inequality is 15 - 1 < 14, but this is incorrect. 14 can not be less than 14. In order for the left side to be less than 14, the x value (currently representing 1) should be larger than what it currently is to make the statement true.

Therefore, x>1

-72/-12 equals 6.

Hope it helps!

Answer:

[tex]745x8fe15421[/tex]

Answer:

c

Step-by-step explanation:

Using the Altitude- on- Hypotenuse theorem

( leg of the large Δ )² = ( part of hypotenuse below it ) × ( whole hypotenuse )

x² = 3 × ( 3 + 8) = 3 × 11 = 33 ( take the square root of both sides )

x = [tex]\sqrt{33}[/tex] → c

Step-by-step explanation:

We have (n + 2)/5 = 14.

=> (n + 2) = 14 * 5 = 70 (multiply 5 on both sides)

=> n = 70 - 2 = 68. (subtract 2 on both sides)

Hence the number n is 68.

Answer:

3/20 or 0.15 as a decimal.

Answer:

Slope=3 y intercept=(0,-1) Second graph: Linear. Third graph: Non linear

Step-by-step explanation:

I recommend using math w ay algebra problem solver to get answer on the first question.

Answer:

1)     slope = 3

       y-intercept = -1

2)     linear

       non-linear

Step-by-step explanation:

In the equation y=mx+b, m is the slope and b is the y-intercept. The number next to the x will always be the slope, and the number after represents the y-intercept.

Linear graphs are always straight lines, the values are always constant.

Non-linear graphs are graphs with curves.

Answer:

a/b = 2

so , a = 2b

b/c = 3/4

so , c = 4b/3

c/a = (4b/3) / 2b

which gives 2/3

Step-by-step explanation:

Step-by-step explanation:

[tex] \frac{b}{c} = \frac{3}{4} \\ 3c = 4b \\ c = \frac{4b}{3} [/tex]

[tex] \frac{a}{c} = 2 \\ a = 2b[/tex]

[tex]\boxed{\boxed{\pink{\bf \leadsto Option \ A \ is \ correct . }}}[/tex]

For the number line refer to the attachment :

A linear inequality is given to us . And we need to find the correct number line. So the given linear inequality is :-

[tex]\bf \implies 5x + 3 > 4x + 7 \\\\\bf\implies 5x - 4x > 7 - 3 \\\\\bf\implies \boxed{\red{\bf x > 4 }}[/tex]

This implies that the value of x is Greater than 4 . That is the inequality can have all the values more than 4. So when we see the given number lines we see that the first number line represents all values greater than 4 .

Answer: B is correct

Step-by-step explanation: Tried a on the test, got it wrong, then tried b and got it right.