please help i’ll mark branliest

Answer:

x=-5

Step-by-step explanation:

-2x=3+7

or,-2x=10

or,x=-10/2

x=-5

Answer:

x = -5

Step-by-step explanation:

I hope this helps!

Answer:

hope i helped.

Answer:

z = 2

Explanation:

5 /2  z − 8 = − 3

5z − 16 = − 6 /

5z= 10

z = 2

Step-by-step explanation:

wait nvm

one candy bar costs 0.60 cents

multiply this number by 2 and get $1.20

Answer:

x = 45

Step-by-step explanation:

[tex]540 + 6x = 810[/tex]

Step 1 : Collect like terms

[tex]6x = 810 - 540[/tex]

Step 2 : Simplify

[tex]6x = 270[/tex]

Divide both sides of the equation by 6

[tex] \frac{6x}{6} = \frac{270}{6} [/tex]

Step 4 : Simplify

[tex]x = 45[/tex]

I hope it helps :)

Answer:

Well...X=45

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:540+6*x-(810)=0

Pull out like factors :-270 + 6x  =   6 • (x - 45)

Solve  :    x-45 = 0::

Add  45  to both sides of the equation:  x = 45

Answer:

130°

Step-by-step explanation:

The interior and exterior angles should be supplementary, meaning they add up to 180°.

180-50=130

Hope this helps :-)

Answer:

10%

Step-by-step explanation:

[tex]5 \div 50 = 0.1[/tex]

[tex]0.1 \times 100 = 10[/tex]%

Answer:

-18/35

Step-by-step explanation:

(-3/5)/(7/6)=

(-3/5)x(6/7)=

(-3x6)/(5x7)=

-18/35

Answer:

yes

Step-by-step explanation:

Answer:

m = 0

Step-by-step explanation:

To find the slope of a line, use the equation:

m = y2 - y1 / x2 - x1

Then, substitute in numbers:

m = 0 - 0 / -6 - 4

m = 0 / -10

m = 0

Therefore, the slope of the line is 0, meaning it has zero slope.

Answer:

x + 3y - 9 = 0

Step-by-step explanation:

(d): x + 3y = 15 -> (d): x + 3y - 15 =0

if (d')║(d)

-> (d'): x + 3y + c = 0

but (d') passes through the point (6;1) => c = -x-3y = -6-3.1 = -9

=> (d'): x + 3y - 9 =0

The equation of the line that passes through the point (6,1) and is parallel to the line (x + 3y = 15) is 3y +x = 9 and this can be determined by using the one-point slope form of the line.

Given :

The line passes through the point (6,1) and is parallel to the line (x + 3y = 15).

The following steps can be used in order to determine the equation of the line that passes through the point (6,1) and is parallel to the line (x + 3y = 15):

Step 1 - Remember that when two lines are parallel then their slopes are equal.

Step 2 - So, the slope of the line that passes through the point (6,1) is -1/3.

Step 3 - So, using the one-point slope form of a line the equation of a line that passes through the point (6,1) and is parallel to the line (x + 3y = 15) can be determined.

Step 4 - The one-point slope form is given below:

[tex](y-y_1)=m(x-x_1)[/tex]

Step 5 - Substitute the values of the known terms in the above equation.

[tex](y-1)=-\dfrac{1}{3}(x-6)[/tex]

3y - 3 = -x + 6

3y +x = 9

For more information, refer to the link given below:

https://brainly.com/question/2564656

Answer:

6 thirds

Step-by-step explanation:

Answer:

$4837.5

Step-by-step explanation:

Given that,

790 tickets are sold when $2,547.75 is spent on advertising.

We need to find the money to be spent on advertisements to get a sellout crowd of 1500.

It is also mentioned that the number of people who attend a concert varies directly with the amount of money spent on advertising. Let money be x. So,

[tex]\dfrac{790}{2547.75}=\dfrac{1500}{x}\\\\x=\dfrac{2547.75\times 1500}{790}\\\\x=\$4837.5[/tex]

So, $4837.5 is spent on advertisements to get a sellout crowd of 1500

Answer:

0.1x-16

Step-by-step explanation:

just add all of the xs up and then the numbers up

Answer:

12%

Step-by-step explanation:

amount of change/original value×100%

note: any thanks would be appreciated. thank you!

Answer:

The answer is B

PLEASE MARK ME AS BRAINLIEST

Answer:

3 and 4

Step-by-step explanation:

Answer:

3 and 4.

Step-by-step explanation:

3^2 = 9

4^2 = 16

So the square root of 12 will lie between 3 and 4 on the number line.

Answer:

0.0246...

Step-by-step explanation:

Answer:40.7021276596 or 0.02456874019

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

All the angles in a triangle must add up to 180 degrees. Let's test this with the values given:

[tex]111+28+31[/tex]

[tex]= 170[/tex]

These angles only add up to 170°. Therefore, the answer is false, and these measures do not form a triangle.

Answer: m=-6

Step-by-step explanation:

Add 7 to the other side

Answers:

Everything is rational but choice D

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

Explanation:

A rational number is anything in the form p/q where p and q are integers. The value of q cannot be zero.

So that's why -4/11 is rational. Here we have p = -4 and q = 11.

Any terminating decimal is rational. For choice A, we have 3.14 = 314/100

Choice C is also rational because [tex]\sqrt{\frac{4}{9}} = \frac{\sqrt{4}}{\sqrt{9}} = \frac{2}{3}[/tex]

Choice E is rational since 6 = 6/1.

In short, choices A, B, C, and E are rational.

------------------

The only irrational answer is d) 2pi

pi is irrational because we cannot write it as a fraction of two integers. Any number in the form n*pi, where n is any integer, is also irrational.

Answer:

u > 10  or u < -10

Step-by-step explanation:

|u| +11 > 21

Subtract 11 from each side

|u| +11-11 > 21-11

|u| > 10

There are two solutions, one positive and one negative.  Remember to flip the inequality for the negative

u > 10  or u < -10

Answer:

[tex]u<-10\quad \mathrm{or}\quad \:u>10[/tex]

Step-by-step explanation:

[tex]\left|u\right|+11>21\\\\\mathrm{Subtract\:}11\mathrm{\:from\:both\:sides}\\\\\left|u\right|+11-11>21-11\\\\Simplify\\\\\left|u\right|>10\\\\\mathrm{Apply\:absolute\:rule}:\\\quad \mathrm{If}\:|u|\:>\:a,\:a>0\:\mathrm{then}\:u\:<\:-a\:\quad \mathrm{or}\quad \:u\:>\:a\\\\u<-10\quad \mathrm{or}\quad \:u>10[/tex]

Answer:

u would have to label by urself I don't know how to put that here

Step-by-step explanation:

1. given

2. given

3. definition of bisector

4. ∠LNM≅∠ONP

5. ASA

6. LM≅OP

6. CPCTC

Answer:

B

Step-by-step explanation:

peepeepoopoo check

Answer:

Place value allows us to take complicated addition subtraction, multiplication, and division problems and reduce them to simpler problems. We do this by breaking down problems according to their place value or tens hundreds, and thousands.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Place value allows us to take complicated addition, subtraction, multiplication, and division problems and reduce them to simpler problems. We do this by breaking down problems according to their place value, or tens, hundreds, and thousands.

Hope this helps!!!

Answer:

this is true, just count by five four times

Step-by-step explanation: