A road is
4/5
of a mile long. A crew needs to repave 2/5
of the road. How long is the section that needs to be repaved?
Write your answer in simplest form.

Hi there!

x=8

1.Subtract the answer with the 3 / subtract the terms:

[tex]2995-3=2992[/tex]

2.Divide the two terms:

[tex]2992*374=x[/tex]

Therefore, x=8

Answer:

it 10 because if x =9 then y=10

Step-by-step explanation:

convert 3.9 kg to grams

3.9×1000=3900 g

density = mass/ volume

= 3900/ 200

=19.5 g/cm3

Answer:

Dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

given that depth of pool = 8 ft

let say one side of pool that is width = x

so other side of pool that is lenght = 3.5x [ given ]

volume of rectangular swimming pool is same as amount of water required to fill the swimming pool = 4032 cubit ft

Volume of rectangular pool = length × width × depth of swimming pool

⇒ 4032 cubic ft = 3.5x × x × 8

⇒ 4032/(3.5 ×8 ) = x²

⇒x² = 144

⇒x = √144 = 12

⇒3.5x = 12 × 3.5 = 42

hence dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

Answer:

3rd one down is the answer

Answer:

D.

Step-by-step explanation:

it is right

Answer:

[tex]\boxed{\textsf{\pink{ Hence the TSA of the cuboid is $\sf 32x^2$}}}.[/tex]

Step-by-step explanation:

A 3D figure is given to us and we need to find the Total Surface area of the 3D figure . So ,

From the cuboid we can see that there are 5 squares in one row on the front face . And there are two rows. So the number of squares on the front face will be 5*2 = 10 .

We know the area of square as ,

[tex]\qquad\boxed{\sf Area_{(square)}= side^2}[/tex]

Hence the area of 10 squares will be 10x² , where x is the side length of each square. Similarly there are 10 squares at the back . Hence their area will be 10x² .

Also there are in total 12 squares sideways 6 on each sides . So their surface area will be 12x² . Hence the total surface area in terms of side of square will be ,

[tex]\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies\boxed{\sf TSA_{(cuboid)}= 32x^2}[/tex]

Now let's find out the TSA in terms of side . So here the lenght of the cuboid is equal to the sum of one of the sides of 5 squares .

[tex]\sf\implies 5x = l \\\\\sf\implies x = \dfrac{l}{5} \\\\\qquad\qquad\underline\red{ \sf Similarly \ breadth }\\\\\sf\implies b = 3x \\\\\sf\implies x = \dfrac{ b}{3}[/tex]

[tex]\rule{200}2[/tex]

Hence the TSA of cuboid in terms of lenght and breadth is :-

[tex]\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies TSA_{(cuboid)}= 20\bigg(\dfrac{l}{5}\bigg)^2+12\bigg(\dfrac{b}{3}\bigg) \\\\\sf\implies TSA_{(cuboid)}= 20\times\dfrac{l^2}{25}+12\times \dfrac{b^2}{9}\\\\\sf\implies \boxed{\red{\sf TSA_{(cuboid)}= \dfrac{4}{5}l^2 +\dfrac{4}{3}b^2 }}[/tex]

Answer:

d. 11050

Step-by-step explanation:

1. you're dividing to see how much one costs, 4420 divided by 4 = 1105

2. multiply by 10, 1105 x 10 = 11050 (add a zero)

Answer:

i dont know the exact answer but i can give you the instuctions on how to do do it.

Step-by-step explanation:

1. Cut 4420 in half (4420 divided by 2). Store that for later. This is two hours.

2. Multiply 4420 by 2 (This will give you 8 hours which, in mathematics, when added with two is ten.)

3. Add the answers you got from 1 and 2 to get your answer.

And there you have it.

Hope this helps!  

-Alex

Step-by-step explanation:

just subtract everything

Answer:

M: (-12,-19) N:(20,5)

Step-by-step explanation:

M: Find the distance of the opposite side to angle N to figure out the distance of the same side of the side with angle M.

20-(-3)= 23

Use the distance to find the coordinates.

-4+23= 19

N: Find the distance of the opposite side to angle M to figure out the distance of the same side of the side with angle N.

-12-(-3)=-9

Use the distance to find the coordinates.

-4+9= 5

Answer:

N=(20,5)

M=(-12,19)

Step-by-step explanation:

Rectangular Coordinates

The diagram shows two identical and rotated triangles (assumed as right triangles).

We can visually identify there is a hypotenuse, a shorter leg, and a longer leg on each triangle.

The longer leg on the triangle at the left is the one that passes through (-12,-4) and M and should have the same length as the leg on the triangle at the right that passes through (-3,-4) and (20,-4). Subtracting the x-coordinates of these points we have its length = 20 - (-3) = 23.

The coordinates of M are (-12,y), where y = -4+23 = 19.

M=(-12,19)

The shorter leg has a length calculated as the difference in the x-coordinates of (-12,-4) and (-3,-4). L= -3+12 = 9.

The coordinates of N are (20,-4+9) = (20,5)

N=(20,5)

Answer:

I am on my phone and this is kinda confusing and I don't know if your asking 10x^5 or 10^5 but the answer would be

100,000 if it is 10 to the 5th power

If it is 10x to the 5th power then it's 100,000x

Step-by-step explanation:

I hope that helps :) explanation and answer is up!

Answer:

100000x

Step-by-step explanation:

When you do anything to a positve power, the decimal point goes to the right, if its negative to the left

Answer:

No se perdon nesesito puntos

Answer:

y=c (468) =e _24 the answer

Answer:

B= -1cm negative 1 + dx negative 1 A negative 1

step-by-step explanation:

SIMPLIFYING:

A(bx+c)=d

(bx*a+c*a)=d

SOLVING FOR VARIABLE B :

Move all the terms containing b to the left , all of

Add ' -1cA ' to each side of the equation.

b x a + Ca + -1cA= -1cA+d

COMBINE LIKE TERMS: cA + -1cA=0

b x A to = -1cA + d

b x A = -1cA + d

Divide each side by 'xA'

b=-1cx negative 1 + dx negative 1 A negative 1

hope it is helpful .

Answer: Becuase of the communitive property

Step-by-step explanation:

For example say you have 5 + 6

5 + 6 = 11

6 + 5 =11

no matter how you flip it, it's always the same

Answer:

The third choice:  0.091

Step-by-step explanation:

There are only 9 cards with numbers that add up to 10:

19, 28, 37, 46, 55, 64, 73, 82, & 91

9/99 = 0.090909 or 0.091

Answer:

x is greater or equal to 5.5

Step-by-step explanation:

Answer:

where are the stones

Step-by-step explanation:

Answer:

you have to figure out how big the stones are and add to the box accordingly

Step-by-step explanation:

Answer:

936 quarts

Step-by-step explanation:

[tex]n=24*39=936quarts[/tex]

Answer:

2, 1, 0

Step-by-step explanation:

they are less than 3 (Please mark brainliest)

Answer:

Step-by-step explanation:

If a quadrilateral is a figure, then it has four sides.

Answer:

498

Step-by-step explanation:

so first multiply -100 by -5 to get 500

the word "by" indicates multiplication

Next subtract -4 and 6 by 500

so 500 - 6 - (-4) = 498

try using the app Photomath for numbers 1-3!

Answer:

I feel like there is more to that question can you put the whole question

Answer:

m= -2

Step-by-step explanation:

Answer:

The Mean of the set of the numbers x⁻ = 22.5

Step-by-step explanation:

Given a set of the numbers

25,20,23,22

Mean of the given data

                        ∑x/n

Mean of the given data

                   [tex]\frac{25+20+23+22}{4} = \frac{90}{4} = 22.5[/tex]

The Mean of the set of the numbers x⁻ = 22.5

Answer:

A

Step-by-step explanation: plz mark brainliest

If you see The abc triangle you can see that triangle DEF is about twice the size of the other triangle so if you would double the size of the small triangle by the same number which was 20 you would do 20 + 20 = 40 and you would multiply 4 x 5 which equals 20 and add 20 + 20 which equals 40 which is the double amount of triangle ABC

Answer:

an extra comment so the other guy gets brainlist:)

Step-by-step explanation: