Can someone pls help me!!!!!

Answer:

x=6

Step-by-step explanation:

3x+12=5x

12=5x-3x

12=2x

6=x

x=6

Hope this helps! :)

Answer:

120º

Step-by-step explanation:

angles of an equilateral triangle are equal so..

180 ÷ 3 = 60º

to get the exterior m⦣C

180 - interior m⦣C = exterior m⦣C

180º - 60º = 120º

Answer:

x= -8

equation is true

52=52

9514 1404 393

Answer:

Step-by-step explanation:

On a position-time graph, "does not move" means the position is a constant—a horizontal line.

"Positive velocity" means the position is increasing as time increases. The graph goes up to the right. The rate of change (slope) is the velocity.

"Negative velocity" means the position is decreasing as time increases. The graph goes down to the right. Again, the rate of change (slope) is the velocity.

The various sections of the graph are identified in the attachment.

Answer:

x= -9

Step-by-step explanation:

Answer:

x= -9

Step-by-step explanation:

5(x-2) -3x= 6x + 26

5x-10 -3x= 6x+26

2x-10= 6x+26

-36= 4x

-9 = x

2/2

You just have to see in which two ponts is the line crossing

Answer:

Step-by-step explanation:

x=10. Explanation: = (x−9)2=1. Taking square root on both sides. = x−9=1. = x= 10

Answer:

25.16

Step-by-step explanation:

Answer:

25.16

Step-by-step explanation:

A=(352/25 *2) - 3 = 25.16.

Answer:

165

Step-by-step explanation:

132x100= 13200

13200divide 80 = 165

Answer 1200

Step-by-step explanation:

Answer

30 seconds

Step-by-step explanation:

Answer:

A) 4.3

Step-by-step explanation:

hope this helps!!!

Answer:

D

Step-by-step explanation:

It is a right angled triangle so you can use the SOH-CAH-TOA rules of trigonometry:

We have the hypotenuse and need to find the length adjacent to the angle so use CAH

cos 70 = x / 12

x = 12cos70 = 4.104...

D

Answer: 6

Step-by-step explanation: DeltaMath

[tex]\bold{Hey\ there!}[/tex]

[tex]\bold{Solving\ for\ m.}\\\\\bold{-5m=-35}[/tex]

[tex]\bold{-5m=-35}\\\bold{DIVIDE\ by\ (-5)\ to\ BOTH\ SIDES}\\\\\bold{\dfrac{-5}{-5}=\dfrac{-35}{-5}}\\\\\bold{Cancel: \dfrac{-5}{-5}}\ \bold{because\ it\ equals\ 1.}}}\\\\\bold{Keep: \dfrac{-35}{-5}\ because\ it\ helps\ us\ solve\ for\ m.}\\\\\bold{m =\dfrac{-35}{-5}}\\\\\\\bold{Solve\ above\ and\ you\ have\ m}\\\\\boxed{\boxed{\bold{Answer: 7}}}\huge\checkmark[/tex]

[tex]\textsf{Good luck on your assignment and your day!}\\\\\\\\\frak{Amphitrite1040}[/tex]

The value of m is 7 in the equation [tex]-5m = -35.[/tex]

The given equation is [tex]-5m = -35[/tex].

In the equation, the variable is m.

To find the value of m, divide both sides by 5:

[tex]-m=-\frac{35}{5}[/tex]

[tex]-m=-7[/tex]

The minus sign on both sides will be cancelled.

[tex]m=7[/tex]

Hence, the value of m is 7 in the equation [tex]-5m = -35.[/tex]

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ6

Answer:

Answer is 3

Step-by-step explanation:

Mean of the given data=sum of all terms/total number of terms

x= 4+7+8+9+10+12+13+17/8

=80/8

=10

Mean deviation about mean

={|xi-x|/8

=24/8

=3

I hope it's helpful!

Answer:

a) The number of ants in week three is shown through the following geometric progression: 500*1.1*1.1*1.1

b) 1.21

Step-by-step explanation:

We know that 500 ants are increasing at a rate of 10% every week which means that we can calculate the week one ants like this

500*1.1

Week two

500*1.1*1.1

and so on.

We write the following equation

500(1.1)^n where n is the number of weeks

We plug in 8 and then 6 for n in the equation above and get

500(1.1)^8=1071.79

500(1.1)^6=885.78

Divide and get that p=1.21

Answer:

D.

Step-by-step explanation:

Write slope-intercept in the form y = mx + b. Where m is slope and b is the y-intercept.

Hope it helps!

Answer:

19 trips

Step-by-step explanation:

Since the unit rate is 2/1 or 2, than I'd divide 38 by 2 to get 19. Very simple.

Step-by-step explanation:

[tex]m = \frac{ 2 - 0}{ - 6 - ( - 3)} [/tex]

[tex]m = - \frac{2}{3} [/tex]

[tex] \therefore \: the \: equation \: is \: y = - \frac{2}{3}x - 2[/tex]

Answer:

Step-by-step explanation:

6 square +b squer =10squer

36+bsqure=100

Step-by-step explanation:

√bsqher=√64

b=8

Answer:

19 dozen cookies

Step-by-step explanation:

19x4 is 76. She paid 10 dollars so 76-10 is 66. This is the correct number.

Hope it helps!

Answer:

p = 8

Step-by-step explanation:

2(8 + 1) = 18

2(9) = 18

18 = 18

Answer:

4/1

Step-by-step explanation:

Dividing any number by 1 gives you the same number, therefore 4/1 is the fraction form.

Answer:

A. (0,7)

B. -1.25

C. Negative

D. I started at (0,7), then plotted the second point by moving the point down 5 and right 4.

Step-by-step explanation:

Look at the equation more carefully.

I hope this helps :)

Answer:

Step-by-step explanation:

y interept is +7

the slope in fraction form is y=-5/4+7

the slope is negative even though it looks like it is not going up or down

if that it is wrong then it is an undefined slope

other points you can plot- (1, 5.75) and (2, 5.75)

Answer: D

Step-by-step explanation:

3/4= 0.75

5/12=0.41

so it's not correct

32/20=1.6

22/10=2.2

so it's not correct

7/5=1.4

14/9=1.5

so it's not correct

45/18= 2.5

35/14= 2.5

so it's correct

so it's

Answer:

D

Step-by-step explanation:

Answer:

y = 1, x = - 8

or

(-8, 1)

Step-by-step explanation:

-x + 4y = 12

x + y = -7

add the equations together

0x + 5y = 5

5y = 5

y = 1

substitute y for 1 in one of the original equations to find x

x + y = -7

x + 1 = -7

x + 1 - 1 = - 7 - 1

x = - 7 - 1

x = -8

Answer:

y = 1, x = - 8 or (-8,1)

Step-by-step explanation:

......

Answer:

122 adult tickets

Step-by-step explanation:

x + y = 366

y = 2x

x + 2x = 366

3x = 366

x = 122

Hope this helps. Please give brainliest.

Answer:

2.) $520

3.) less

Step-by-step explanation:

I'm going to assume that the interst is compoudning and is convertable once a year

The compound interest formula for interest compounding only once a year is as follows

[tex]AV=PV(1+i)^n[/tex]

plug in the numbers and get

[tex]500(1+.04)^{1}=500*1.04=520[/tex]

3.) If the interest rate is lower at the credit union he would obvioulsy be paying less (assuming that this interest rate is convertable annually as well)