4x+3(2x-1)-4x

Pls help

Answer:

it A

Step-by-step explanation:

Answer:

30%

Step-by-step explanation:

500 - $30 = $470

30% of 500 is 150

500-150=350

I hope this helps you

Area=pi. r^2

Area =3,14.(14)^2

Area =3,14.196

Area =615,4

Answer:

56 square units

Step-by-step explanation:

I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.

Answer: 14 Units

Step-by-step explanation: Subtract (10-2) and (11-5)

Answer:

|-5| or 5

Step-by-step explanation:

The "|- |" means the absolute value of a number. One example of this is |-2| is 2. Now, with that being given, the absolute value or | | of |-6| is 6! The same applies for 4. So what positive number is between 4 and 6?

4, 5, 6!

5 is the answer as a positive integer, or you can say |-5|

Hope this helps!

Answer: length = 10 yards

Width = 4.5 yard

Step-by-step explanation:

Let the width be represented by x.

Since the length of a rectangle is 1 yd more than twice the width. This will be:

= (2 × x) + 1

= 2x+1

Area = 45

Note that length × breadth = Area

(2x + 1) × x = 45

2x² + x = 45

Equate the equation to 0

2x² + x - 45 = 0

2x² + 10x - 9x - 45 = 0

2x(x + 5) - 9(x + 5) = 0

(2x - 9) = 0

2x = 9

x = 9/2

The width is 4.5 yard

Length = 2x + 1

= 2(4.5) + 1

= 9 + 1

= 10 yard

Answer:

15/8 cup or [tex]1\frac{7}{8}[/tex] cup

Step-by-step explanation:

3/4 = 0.75

Ratios:

[tex]\frac{0.75}{12} =\frac{x}{30} \\\\12x=22.5\\x= 15/8[/tex]

Answer:

[tex]\frac{15}{8}[/tex] cup

This can also be expressed as the following:

[tex]1\frac{7}{8}[/tex] cup

Step-by-step explanation:

This problem involved ratios. A ratio is a way of expressing one value compared to another when the two values being compared are of a different unit. The problem gives one the general ratio of the following,

[tex]sauce (cups) : people (number)[/tex]

Substitute in the given values, since one knows the units, it is unnecessary to write it,

[tex]\frac{3}{4}:12[/tex]

In this problem, the ratio of cups of sauce to people is constant, therefore one can say that the amount of sauce that (12) people need is proportional to the amount of sauce that (30) people need. Thus, set up an equation to solve for the unknown amount of sauce that (30) people need. Let parameter (x) represent the unknown amount of sauce.

[tex]\frac{3}{4} : 12 = x : 30[/tex]

Use cross products to simplify,

[tex](12)(x)=(\frac{3}{4})(30)[/tex]

Simplify,

[tex]12x=\frac{45}{2}[/tex]

Inverse operations,

[tex]12x = \frac{45}{2}[/tex]

Multiply both sides by (2)

[tex]24x=45[/tex]

Divide both sides by (24),

[tex]x=\frac{45}{24}[/tex]

Simplify,

[tex]x=\frac{15}{8}[/tex]

Answer:

B

Please mark my answer as brainliest for further answers:)

Answer:

pt A' is (2, 4)

Step-by-step explanation:

leer leer con atención y así como respondes mucho cuidado

Answer:

use formula midpoint (x,y)={(x1+x2)/2,(y1+y2)/2}

Answer:

about 35% of the 120 students which means 42 students picked it .

Answer: If a litre of fuel at the coast (95 octane) costs R13,89, then 38% is tax. The difference between inland and coastal fuel prices is mainly due to transport costs of the fuel from depots at the coat to inland outlets.

Answer:

The volume of the container is = 8138.88 cubic centimeters

Radius of the cone = 4 cm

Height of the cone = 9 cm

Volume of the cone =

So putting the values as pi=3.14 , r=4 and h=9 we get

= 150.72 cubic cm

So, the number of times the cone can be filled is =

The number of times is = 54.

Step-by-step explanation:

54 is your answer

54 times can a cone fill with the grain that is stored in the container.

The formula for the volume of a cone is V=1/3hπr².

Given:

volume of the container is = 8138.88 cm³

Radius  = 4 cm

Height = 9 cm

Volume of the cone =1/3*π*r²*h

=1/3*3.14*4*4*9

= 150.72 cm³

Thus, the number of times the cone can be filled is.

=volume of the container/Volume of the cone

= 8138.88 cm³/ 150.72 cm³

=54

Hence, 54 times can be filled.

Learn more about volume of cone here:

https://brainly.com/question/1984638

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Answer:

Likely to get it.

Step-by-step explanation

Do you mean 1% or 1? If 1 then it is likely to pick that.

If it is 1% then it's the opposite (unlikely) to pick that.

Hopes this makes sense!

Answer:

Look Below

Step-by-step explanation:

It reveals what type of slope it has. It reveals whether it is positive or negative. It tells when the line will cross the Y-Axis. This is just the groundwork of it but there is a whole list I think on what one equation can reveal about a line on a graph. Hope This Helps! If you find any fault in my answer please let me know! Have a good day!

Answer: The book tax is $1.10 and the video game is $3.40 so i'll let you figure this out

tell your sister that the nae nae frog has blessed her with the answer

Answer:

1. 1/8 2. 1/16

Step-by-step explanation:

I do not know how to explain, but I am right.

Answer:

150 minutes

Step-by-step explanation:

40 plus 35 plus 65 equals 150

Answer:

2:20

Step-by-step explanation:

easy

Answer:

Answer:574.9ft^3.

Step-by-step explanation:

radius (r) = 6.5feet

π=3.14

volume of hemisphere=2/3 x π x r^3

Volume=2/3 x 3.14 x (6.5) ^3

Volume=2/3 x 3.14 x 6.5 x 6.5 x 6.5

Volume = (2x3.14x6.5x6.5x6.5) ➗ 3

Volume=1724.645 ➗ 3

Volume=574.9ft^3

The volume of a hemisphere with a radius of 6.5 ft, rounded to the

nearest tenth of a cubic foot is 574.9ft^3.

The volume of a hemisphere that has radius r can be calculated as

[tex]2/3\times \pi \times r^3[/tex]

It is given that the hemisphere

radius (r) = 6.5feet

π=3.14

The volume of a hemisphere

=[tex]= 2/3\times \pi \times r^3\\\\= 2/3 \times3.14\times (6.5) ^3\\\\2/3 \times3.14 \times6.5 \times6.5 \times6.5\\\\1724.645 /3\\574.9ft^3[/tex]

Learn more about hemispheres;

https://brainly.com/question/17940432

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Answer:

Step-by-step explanation:

Remark

Givens

Circumference = 27.004

pi = 3.14

Formula

C = 2*pi * r

Solution

27.004 = 2 * 3.14 * r

27.004 = 6.28 * r

27.004/6.28 = r

r = 4.3

Answer:

4

Step-by-step explanation:

44-12=32 divide then 4

Answer:

8.317 x 10^6 = 8,317,000

Step-by-step explanation:

You move the decimal over 6 places to the right because it's a positive number. If it were 10^-6 you would move the decimal over 6 places to the left.

Answer:

[tex] p(x) = k[ x^2-4x-104] [/tex]

Step-by-step explanation:

Say if alpha and beta are the zeroes of the quadratic polynomial then the quadratic polynomial is given by ,

[tex]\implies p(x) = k[x^2-(\alpha+ \beta)x +\alpha\beta ] [/tex]

[tex]\implies p(x) = k[ x^2 - [ (2+6\sqrt3)+(2-6\sqrt3)x] + \{ (2+6\sqrt3)(2-6\sqrt3)\} ] \\\\\implies p(x) = k[ x^2 - 4x + \{ (2)^2-(6\sqrt3)^2\}] \\\\\implies p(x) = k[ x^2 -4x \{ 4-108\} ] \\\\\implies\boxed{\boxed{ p(x) = k[ x^2-4x-104] }}[/tex]

This is the required answer !