b-10=-19 i need to know how to work this problem out step by step

Answer:

Hi! The correct answer is $7.5

Step-by-step explanation:

~to find the price of 1 seperate thing divide price by the amount that has been bought~

Answer: d.

Step-by-step explanation:

each shirt costs 12.25

Answer:

The answer is 44!

Step-by-step explanation:

npp, yw!!! hahaha thank me later okay??

:3

ofc ok lol

Answer:

This question is incomplete and lacks essential data, I have found a similar question and I am putting data below to complete this question and will try to solve this.

1. $120  = Pay as you go

2. $90 = Regular Deal

3. $100 = All in one price.

For Carlo, regular deal is the best option to choose because he goes to gym 20 times and it is least expensive.

Step-by-step explanation:

This question is incomplete and lacks essential data, I have found a similar question and I am putting data below to complete this question and will try to solve this.

Question Complete: Carlo wants to join the gym. The gym offers three membership options

1.Pay as you go = Pay only $6 each time you work out

2.Regular deal = Pay $50 a month and $2 each time you work out

2.All in one price = Pay one time $100 per month for unlimited use of our great facilities.

Carlo thinks he will go to the gym about 20 times a month.

Calculate how much each of these options would cost Carlo for one month.

Solution:

Option 1. Pay as you go:

Each time gym fee = $6

Carlo thinks he will go to gym 20 times a month

So,

Cost for option 1 = $6 x 20 = $120

Option 2. Regular deal:

$50 a month + $2 each time

So, Carlo thinks he will go to gym 20 times a month

Cost for option 2 = $50 + 20x(2$) = $90

Similarly,

Option 3. All in one price:  

Fee = one time $100 per month.

Cost for option 3 = $100 per month

Because there is not any each time visit fee in this option, so whether Carlo go to gym 20 times or 30 times a day. he will be charged a fixed fee of $100 a month.

For Carlo, regular deal is the best option to choose because he goes to gym 20 times and it is least expensive.

Answer:

may be only two method of its question for slove

Answer:

(x-3)(x-3)

Step-by-step explanation:

x        -3

x        -3

Answer:

The required numbers are: 36, 40, 44

Step-by-step explanation:

Let first number = 4x

Second number = 4(x+1)

Third number = 4(x+2)

There sum = 120

We need to find the numbers

We can write:

[tex]4x+4(x+1)+4(x+2)=120\\4x+4x+4+4x+8=120\\12x+12=120\\12x=120-12\\12x=108\\x=\frac{108}{12}\\x=9[/tex]

So, we get x = 9

Now, finding the numbers:

first number = 4x = 4(9) =36

Second number = 4(x+1) = 4(9+1) = 4(10) = 40

Third number = 4(x+2) = 4(9+2) = 4(11) = 44

So, The required numbers are: 36, 40, 44

Answer:

3(8+2a)

Step-by-step explanation:

You just want to simplify the equations to see if they equal 6a+24, which in this case 3(8+2a) does. The other two equal something else, hopefully this helps :)

Answer:

a

Step-by-step explanation:

3x8 is 24 and 3x2a is 6a

I think it's just a and c

Answer:

y = 5

x = -9

Step-by-step explanation:

5x + 13y = 20

-5x - 3y = 30

5x - 5x = 0

13y - 3y = 10y

20 + 30 = 50

10y = 50

y = 5

~~~~~~~~~~~~~~

5x + 13(5) = 20

-5x - 3(5) = 30

5x + 65 = 20

-5x - 15 = 30

5x = -45

-5x = 45

x = -9

Answer:

c) 4

The value of   z= 4

Step-by-step explanation:

Step(i):-

Given equations are  

             3x - y =16 .. . (i)

            3x -4z =2  .. . (ii)

            2x +y = 14 .. .(iii)

solving (i) and (ii) equations , we get

      Adding (i) and (ii)

  3 x -y + 2x +y = 16 +14

      5 x = 30

         x = 6

step(ii):-

Substitute 'x' =6 in equation (i), we get

      3(6) -y =16

       18 - 16 =y

        y = 2

x =6 and y =2

substitute x=6 in equation (ii) , we get

      3 (6) - 4 z = 2

      18 - 2 = 4 z

        16 = 4 z

      z = 4

Final answer:-

x = 6 , y = 2 and z =4

The value of x from the given equation is 19

Given the system of equation expressed as;

Substitute equation 3 into 1

3x - (-2x+114) = 16

3x + 2x - 114 = 16

5x = 130

x = 26

Since 3x - 4z =2

3(26) - 4z = 2

78 - 4z= 2

4z = 76

z=19

Hence the value of x from the given equation is 19

Learn more on simultaneous equation here: https://brainly.com/question/6597041

the Answer is  315 because 300  multiplied by 15 so if you add it up you have 315 so your Answer is:315

Answer:

y=-2x-12

Step-by-step explanation:

first, putt 3x-6y=2 in standard form:

subtract 3x from both sides: -6y=-3x+2

divide both sides by -6 to isolate y: y=1/2x-1/3

if the other line is perpendicular to this, you must find the slope by finding the opposite reciprocal of 1/2x: -2

now we have 2 points a slope, so we use the point-slope formula: y-y1=m(x-x1)

y+2=-2(x+5)

Use the distributive property: y+2=-2x-10

subtract 2 for both sides to isolate y: y=-2x-12

Answer:

102.61

Step-by-step explanation:

just add up all of those values to find perimeter

Answer:

[tex] {27}^{ \frac{1}{3} } = \sqrt[3]{27} = \sqrt[3]{3 \times 3 \times 3} = \boxed{ 3}✓[/tex]

Answer: 3

Step-by-step explanation:

Given:

The equation of line p is

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

Line p and q are parallel.

To find:

The equation of line q.

Solution:

The slope intercept form of a line is

[tex]y=mx+b[/tex]

Where, m is slope and b is y-intercept.

The equation of line p is

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

The slope of the line is [tex]-\dfrac{1}{3}[/tex].

We know that the slopes of parallel lines are equal.

Line p and q are parallel. So,

Slope of line q = [tex]-\dfrac{1}{3}[/tex]

Line q passes through (6,-4) with slope [tex]-\dfrac{1}{3}[/tex], so the equation of the line is

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

Where, m is the slope.

[tex](y-(-4))=-\dfrac{1}{3}(x-6)[/tex]

[tex]y+4=-\dfrac{1}{3}x+2[/tex]

[tex]y=-\dfrac{1}{3}x+2-4[/tex]

[tex]y=-\dfrac{1}{3}x-2[/tex]

Therefore, the equation of line q is [tex]y=-\dfrac{1}{3}x-2[/tex].

Answer:

The answer is CDLIV

Step-by-step explanation:

yeah

Answer:

Step-by-step explanation:

-7y=42

we have to divide by 7

-y=6

multiply by -1

y=-6

Answer:

y=-6

Step-by-step explanation:

divide by -7 on both sides.

Answer:

7.5 cups

Step-by-step explanation:

120/4= 30. 30x1/4= 7.5 cups

Answer:

4x+3y=5

Step-by-step explanation:

Subtract  

4

x

from both sides of the equation.

3y = 5− 4x

Divide each term by  3 and simplify.

y= −4x 3+53

Rewrite in slope-intercept form.

y

=

−

4

3

x

+

5

3

Answer: y= (4/3)x + 5/3

Step-by-step explanation:

Write in Slope-Intercept Form

     −3y + 5 = −4x

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

    y = mx + b

Subtract 5 from both sides of the equation.

    −3y = −4x − 5

Divide each term by −3 and simplify.

    −3y/−3  = −4x/-3 + −5/-3

Cancel the common factor of −3 and divide y by 1

    y= −4x/-3 + −5/−3

Dividing two negative values results in a positive value.

    y= (4)x/3 + −5/-3

    y= (4/3)x + 5/3

Answer:

(f+g)x= 2x²+5x-3

The domain x∈ Real number.

Step-by-step explanation:

Given that f(x) = 5x - 3 and g(x) = 2x²

(f+g)x = f(x) + g(x)

So, by using the given function

(f+g)x= (5x-3) + (2x²)= 2x²+5x-3

As the result, 2x²+5x-3, is a polynomial, so domain of the result is all the real numbers.

Answer:

G G C A T G

Step-by-step explanation:

G pairs with C, And A pairs with T

The sequence of the DNA strand made during replication that will pair with this sequence C C G T A C is G G C A T G.

An arithmetic sequence is sequence of integers with its adjacent terms differing with one common difference.

If the initial term of a sequence is 'a' and the common difference is of 'd', then we have the arithmetic sequence as:

a, a + d, a +  2d, ... , a + (n+1)d, ...

Its nth term is

[tex](n-1)dT_n = a + (n-1)d[/tex]

(for all positive integer values of n)

And thus, the common difference is

[tex]T_nT_{n+1} - T_n[/tex]

for all positive integer values of n

We are given that;

Sequence= C C G T A C

Now,

DNA replication is the process by which DNA is copied in cells123. During DNA replication, each strand of the original DNA molecule serves as a template for the synthesis of a new, complementary strand. The new strand is made by adding nucleotides that are complementary to the template strand, following the base pairing rules: A pairs with T, and C pairs with G.

This is the complementary sequence that follows the base pairing rules.

Therefore, by the given sequence answer will be G G C A T G.

Learn more about arithmetic sequence here:

https://brainly.com/question/3702506

#SPJ2

Answer:

C. 30 miles per hour

Step-by-step explanation:

You plug in m = 37.5 into the formula, so:

[tex]s = \sqrt{24 * 37.5} \\s = \sqrt{900} \\s = 30[/tex]

Answer:

C. 30 miles per hour

You plug in m = 37.5 into the formula, so

Step-by-step explanation:

ans is 30

Answer:

m= 90, I couldn't figure out n

Step-by-step explanation:

Answer:

x=60

Step-by-step explanation:

61+59=120

180-120=60

Answer:

D

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer:

c poopie head

Step-by-step explanation:

Answer:

no they are not proportional and the graph would be at points (1, 3) (5, 9)

Step-by-step explanation:

Can i have brainliest Please?