one seventh of what number is five sixths?

Answer:

balanced reaction: 1 C3H8 + 5 O2  ---->  3 CO2 + 4 H2O

Answer:

8x + 12

Step-by-step explanation:

4 x 2x = 8x

4 x 3 = 12

Answer:

if i read the question correctly the hairdresser cuts off 4 inches

Step-by-step explanation:

32 inches is the total length of her hair

so 4 inches off the total length means 32 - 4 which is 28 inches

so the hairdresser cuts off 4 inches and now she has 28 inches of hair left

The barber cut 4 inches of hair out of 32 inches of hair.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
Abigail has lovely, lustrous black hair that is 32 inches long. She asks the hairdresser to cut off 4 of the total length of her hair.
So barber cut the 4-inch out of 32 inch

Thus, the barber cut 4 inches of hair out of the 32 inches of hair.

Learn more about arithmetic here:

https://brainly.com/question/11424589

#SPJ5

Answer:

2.333333..... (2.3 repeating)

The (S, S, S) condition is fulfilled. The ΔABC and ΔEFG are congruent to each other. Then the correct option is A.

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

We can measure the dimension of the triangle with the help of a ruler and protector.

In triangles, ΔABC and ΔGEF.

The side of AB is equal to EF, the side BC is equal to FG, and the side AC is equal to GE.

Since the (S, S, S) condition is fulfilled.

Thus, the ΔABC and ΔEFG are congruent to each other. Then the correct option is A.

More about the triangle link is given below.

https://brainly.com/question/25813512

Answer:

The answer is D.

Step-by-step explanation:

Answer:

  see attachments

Step-by-step explanation:

The solutions to the two systems of inequalities are probably best represented on a graph. In each case, the boundary line of the solution area will be dashed, indicating the values on the line are not part of the solution. The doubly-shaded area is the solution space.

see the first attachment

x=-3 is a vertical line; 6x +4y < -8 has x-intercept -4/3 and y-intercept -2. The slope of the line is -3/2.

__

see the second attachment

y = 3 is a horizontal line; 2x -3y < -3 has x-intercept -3/2 and y-intercept 1. The slope of the line is 2/3.

Answer:

A is your answer because you would need divide 117 by 6 then add 6.95 to each appetizer to get 26.45.

The volume of the oil is 18.0864 that is filled at a rate of $22 then the cost to fill the drum of oil is $397.9.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A cylinder is a closed solid that has two parallel circular bases connected by a curved surface.

Given

A drum of oil has a height of 4 feet and a radius of 1.2 feet.

The oil costs $22 per cubic foot.

We know the volume of the cylinder

[tex]\rm Volume = \pi r^2h\\\\Volume = \pi *1.2^2 * 4\\\\Volume = 3.14 *1.44*4\\\\Volume = 18.0864[/tex]

The cost to fill the drum of oil will be

cost to fill the drum of oil = 22 x 18.0864

cost to fill the drum of oil = 397.9

Thus, The cost to fill the drum of oil is $397.9.

More about the geometry and cylinder link is given below.

https://brainly.com/question/88625

Answer:

a) 984.6080 = 984.61 to 2 decimal places

b) 984.6080 = 984.6 to 4 significant figures

c) 984.6080 = 984.608 to 3 decimal places

d) 984.6080 = 984.61 to the nearest h

Step-by-step explanation:

Answer:

hard,sorry I can't answer the question don't be angry at me I beg you

Monica originally had $1.50

Data;

To solve this, we have to write the word problem in an equation which we can solve.

Assuming she had x amount of money and she gave half to her brother, we can write an equation for that

[tex]x - \frac{x}{2} = x- 0.5x[/tex]

But she also lost 25 cents and she have 50 cents left, let's put this in an equation.

[tex]x-0.5x-0.25 = 0.50[/tex]

let's collect like terms and solve for x

[tex]x-0.5x-0.25=0.50\\0.5x=0.5+0.25\\0.5x= 0.75\\\frac{0.5x}{0.5} =\frac{0.75}{0.5}\\ x = 1.5[/tex]

From the calculations above, Monica originally had $1.50

Learn more on word problems here;

https://brainly.com/question/21405634

Answer:

4.4

Step-by-step explanation:

[tex]4\frac{2}{5} \\\\\frac{22}{5} \\\\4.4[/tex]

Using the vertex of the quadratic function, it is found that his maximum profit is of $75 when he charges $15 for a key-chain.

A quadratic equation is modeled by:

[tex]y = ax^2 + bx + c[/tex]

The vertex is given by:

[tex](x_v, y_v)[/tex]

In which:

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

[tex]y_v = -\frac{b^2 - 4ac}{4a}[/tex]

Considering the coefficient a, we have that:

In this problem, the function is:

[tex]f(x) = (x - 10)(60 - 3x)[/tex]

In standard format, it is given by:

[tex]f(x) = -3x^2 + 90x - 600[/tex]

Which means that it's coefficients are a = -3, b = 90, c = -600.

Hence:

[tex]x_v = -\frac{90}{2(-3)} = 15[/tex]

[tex]y_v = -\frac{90^2 - 4(-3)(-600)}{4(-3)} = 75[/tex]

Hence, his maximum profit is of $75 when he charges $15 for a key-chain.

More can be learned about the vertex of a quadratic function at https://brainly.com/question/24737967

Answer:

slope = - 3

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (- 1, - 5) ← 2 points on the line

m = [tex]\frac{-5-1}{-1-(-3)}[/tex] = [tex]\frac{-6}{-1+3}[/tex] = [tex]\frac{-6}{2}[/tex] = - 3

Answer:

P 1461.75

Step-by-step explanation:

To find how much she needs, you need to find the difference between the 2 numbers.

4998.50 - 3536.75 = 1461.75

Hope this helps

Answer:

-12

Step-by-step explanation:

Just do -3 times 4 which gives you -12

Answer:

"y" would be 120 degrees.  The image is a parallelogram.

Step-by-step explanation:

Answer:

y = -x - 2

Step-by-step explanation:

slope intercept form is y = mx+b where y = 1

so subtract x from each side. y = -x -2 and there is your answer

Answer:

y=mx+b.y=-x+2

Step-by-step explanation:

I'm pretty sure that's right lmk

1)

[tex]\displaystyle\\\frac{1}{3} ;\frac{1\times2}{3\times2} =\frac{2}{6} ;\frac{4}{12} \\\\\frac{2\div2}{4\div2} =\frac{1}{2} ;\frac{2}{4} ;\frac{2\times2}{4\times2} =\frac{4}{8}[/tex]

2)

[tex]\displaystyle\\\frac{1}{12} ;\frac{1\times2}{12\times2} =\frac{2}{24} ;\frac{3}{36} \\\\\frac{2\div2}{12\div2} =\frac{1}{6} ;\frac{2}{12};\frac{1\times3}{6\times3} =\frac{3}{18} \\\\\frac{1}{4} ;\frac{1\times2}{4\times2}=\frac{2}{8} ;\frac{3}{12}[/tex]

Answer:

There are 26 plants left

Step-by-step explanation:

His dog dug up four rose

15 - 4 = 11

- and half the daisies

6 / 2 = 3

11 + 12 + 3 = 26 plants left

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

answer is 6 for x

Step-by-step explanation:

Answer:

15°

Step-by-step explanation:

Hi there bud,

A right angle is 90° as you might know. So with the given information we have the angle divided into 2 parts.

1st part value : 30°

2nd part value : 4x

so we have to find the value of 4x

=== 30 + 4x = 90

moving 30 to the rhs we get

4x=60

x==60/4

x = 15°

Please mark me as brainliest if you found this helpful. Good day ahead.

Best wishes,

Dan

Answer:

Step-by-step explanation:

Answer:

Yes?

Step-by-step explanation:

It does depend, though 4.8/0.9 is 5.3 repeating, and you can't write that out so yes 5 is best, though it depends.

[tex] \\ \\ [/tex]

[tex] \\ \\ [/tex]

[tex] \\ \\ [/tex]

We know:

[tex] \\ [/tex]

[tex] \bigstar \boxed{ \rm Area \: of \: circle \: = \pi {r}^{2} }[/tex]

[tex] \\ \\ [/tex]

So:-

[tex] \dashrightarrow\sf A= \pi {r}^{2} [/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow\sf A=\pi \times {8}^{2} [/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow\sf A= \pi \times 8 \times 8[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow\sf A= \pi \times 64[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow\sf A= 64\pi \: ft {}^{2} [/tex]

[tex] \\ \\ [/tex]

Therefore option A is correct

[tex]\small\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin {array}{cc}\\ \dag\quad \Large\underline{\bf \small{Formulas\:of\:Areas:-}}\\ \\ \star\sf Square=(side)^2\\ \\ \star\sf Rectangle=Length\times Breadth \\\\ \star\sf Triangle=\dfrac{1}{2}\times Base\times Height \\\\ \star \sf Scalene\triangle=\sqrt {s (s-a)(s-b)(s-c)}\\ \\ \star \sf Rhombus =\dfrac {1}{2}\times d_1\times d_2 \\\\ \star\sf Rhombus =\:\dfrac {1}{2}d\sqrt {4a^2-d^2}\\ \\ \star\sf Parallelogram =Base\times Height\\\\ \star\sf Trapezium =\dfrac {1}{2}(a+b)\times Height \\ \\ \star\sf Equilateral\:Triangle=\dfrac {\sqrt{3}}{4}(side)^2\end {array}}\end{gathered}\end{gathered}\end{gathered}[/tex]

Answer:

b*52

Step-by-step explanation:

Answer:

There are 12 red marbles

Step-by-step explanation:

Substitute -4, 5, 7, 12 into the inequality then solve:

[tex]3( - 4) - 5 < 17[/tex]

[tex] - 17 < 17[/tex]

Is a solution.

[tex]3( 5) - 5 < 17[/tex]

[tex]10 < 17[/tex]

Is a solution.

[tex]3(7) - 5 < 17[/tex]

[tex]16 < 17[/tex]

Is a solution.

[tex]3( 12) - 5 < 17[/tex]

[tex]31 < 17[/tex]

Is not a solution.

12 is not a solution.