HELP PLS !! *brainly wont let me post unless i make it this long :,)*

Answer:

[2,3,4]

Step-by-step explanation:

[tex]2(2) - 1 = 4[/tex]

[tex]2(3) - 1 = 5[/tex]

[tex]2(4) - 1 = 7[/tex]

all these are <10

Answer:

1/2

Step-by-step explanation:

3+3=6 and 3/6 is 1/2

Answer:

answer in the screen shot provided

Answer:

The other term is (x-3)

Step-by-step explanation:

The quadratic function is:

[tex]f(x)=-x^{2}+7x-12[/tex]

Factoring this function we will have:

[tex]f(x)=-(x-4)(x-3)[/tex]

Therefore, the other term is (x-3).

I hope it helps you!

9514 1404 393

Answer:

  £27.50

Step-by-step explanation:

The general approach is ...

1. The area to be painted will be the area of the four walls, less the area of the door (which is assumed to be a hole in the wall, so is not painted).

Each wall has the same dimensions, so the same area. The area of the rectangular wall is ...

  A = LW

  A = (3.5 m)(2.6 m) = 9.1 m²

The area of the door is ...

  A = (2.2 m)(0.8 m) = 1.76 m²

Then the area to be painted is the area of the 4 walls less the area of the door:

  painted area = 4(9.1 m²) -1.76 m² = 34.64 m²

__

2. Each 2 L tin of paint will cover (2 L)×(8 m²/L) = 16 m², so the number of tins needed is ...

  (34.64 m²)/(16 m²/tin) = 2.165 tins

We assume this means Aisha will need to purchase 3 tins, since she will need more paint than is provided by 2 tins.

__

3. Because of the price offer on the paint, Aisha will pay full price for the first two tins, half price for the 3rd tin. That is, she will pay 2 1/2 times the full price of a tin when she buys the 3 tins of paint she needs. Each tin costs £11, so Aisha will pay ...

  (2 1/2)(£11) = £27.50

Aisha will pay £27.50 for the paint to paint her living room.

Answer:

that I have a panda but the black on it and I have kiss me kiss me at

Answer:

m∠R=74°        m∠Q=32°

Step-by-step explanation:

PQ=RQ

So ΔPQR is a isosceles triangle

So m∠R=m∠P=74°

m∠Q=180°-m∠R-m∠P=180°-74°-74°=32°

Answer:

343 miles per hour.

Step-by-step explanation:

It is easy all you have to do is 7^3

I Hope This Helps You!!

Answer:

c

Step-by-step explanation:

Answer:

b) 6/7

c) 14

Step-by-step explanation:

b) Scale Factor = Red/(Red+Blue) = 8/(8+6) = 8/14 = 6/7.

c) x =  8+6 = 14.

EXTRA TIP: If you aren't sure, think about wheter these triangles are isosceles(from the diagram). Hope this helps!

Answer:

14

Step-by-step explanation:

1/9(3)^4+5

1/9*81+5

9+5

14 is your answer

Answer:

A hexagon has 6 internal angles, and the sum of the interior angles is 720°

If the hexagon is regular, so all the internal angles are equal, the measure of each internal angle is:

720°/6 = 120°

Ok, now let's look at the image.

We can "craft" a triangle rectangle. such that one cathetus is the line of 4ft that we can see in the image.

The hypotenuse is the line that connects the center, with the bottom right vertex.

Half of the bottom side is the other cathetus.

Because the hypotenuse divides the vertex in exactly two halves, the bottom right angle of the triangle rectangle will be 120°/2 = 60°.

So of this triangle rectangle, we know:

one angle equal to 60°

The opposite cathetus of this angle, which measures 4 ft.

Let's find the other cathetus of the rectangle:

We can use the identity:

Tan(a) = (opposite cathetus)/(adjacent cathetus)

In this case, we have:

Tan(60°) = 4ft/x

The value of x is:

x = 4ft/Tan(60°) = 4ft/√3

Because Tan(60°) = √3

And we know that the area of a triangle rectangle is the product of the length of each cathetus divided by two.

Then the area of our triangle rectangle is:

A = (4ft*4ft/√3)/2 = (8/√3) ft^2

And there are 12 of these right triangles inside the hexagon

Area = 12* (8/√3) ft^2 = (96/√3) ft^2

And we can write:

96 = √(96*96) = √9216

Then:

Area = √(9216/3) ft^2 = √(3072) ft^2

Answer:

-60

Step-by-step explanation:

=angle -360°*{angle/360}

=300-360*300/360

=-60

Answer:

C. 2, 808 cm^3

Step-by-step explanation:

Given that

The base of the pyramid is 18 centimeters

And, the height of the pyramid is 26 centimeters

We need to find out the volume of the pyramid

As we know that

The volume of the pyramid is

= 1 ÷ 3 × base^2 × height

= 1 ÷3 × 18^2 × 26

= 2,808 centimeter^3

Hence, the correct option is c.

Answer:

acute iscoceles

Step-by-step explanation:

cuz obtuse is 90 or more right is 90 acute is less than 90

Answer:

vertex = (1, 2 )

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠  0 )

Then the x- coordinate of the vertex is

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

y = x² - 2x + 3 ← is in standard form

with a = 1, b = - 2 , then

x = - [tex]\frac{-2}{2}[/tex] = 1

Substitute x = 1 into the equation for corresponding value of y

y = 1² - 2(1) + 3 = 1 - 2 + 3 = 2

vertex = (1, 2 )

Answer:

B

Step-by-step explanation:

Answer:

Just guessing here but would the bottom be 4,8,12,16,20 maybe since it is going by 4 then you do the same for the top since it is going by 3

Step-by-step explanation:

Answers:

Input the numbers only in each box. So that means you won't type in a comma.

The least common denominator is  12

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

Explanation:

Your teacher wants you to list the multiples of each denominator.

The values in bold are what will go in the boxes in those first two rows.

The least common denominator is 12 because it is the smallest thing found in common in the two lists above. In other words, 12 is the LCM (least common multiple) of 3 and 4. Note how 3*4 = 12. This works because 3 and 4 do not have any common factors between them other than 1.

The LCD (least common denominator) is the LCM of the denominators. The LCD is useful for when you want to add or subtract fractions. The denominators must be the same for you be able to add or subtract them.

Answer:

1/4

Step-by-step explanation:

2/8 a die has has 6 sides and a coin has 2 sides add them up thats 8 sides in total. Then you get 2/8 simplify it and you get 1/4. I'm bad at Math but I'm pretty sure this is right.

Answer:

FAM, MAI and DHA, AHS

Step-by-step explanation:

I'm not exactly sure, so you don't need to use my answer, but opposite angles are non-adjacent angles formed by two intersecting lines.

Answer:

x= 4 and y= 12

Step-by-step explanation:

solve by substitution

hope this helps :D

Answer:

A

Step-by-step explanation:

Given :

And we need to find the inverse of the given function. We can do it by Firstly Interchanging x and y.

So that ,

[tex]:\implies[/tex] f(x) = y

[tex]:\implies[/tex] y = ³√[ x - 9 ]

[tex]:\implies[/tex] x = ³√[ y - 9 ]

[tex]:\implies[/tex] x³ = y - 9

[tex]:\implies[/tex] y = x³ + 9

[tex]:\implies[/tex] f-¹(x) = x³ + 9

Hence option A is correct .

Answer:

The number is either 95 or 59

Step-by-step explanation:

The two digit number would be;

(10a + b)

The reversal will be (10b + a)

The sum of the two is 154

(10a + b ) + (10b + a) = 154

11a + 11b = 154

11(a + b) = 154

a + b = 14 ••••••••(i)

The difference between the two digits is 4

Let’s have this as;

a - b = 4 ••••(ii)

from ii;

a = 4 + b

Substitute this into equation i

4 + b + b = 14

2b = 14-4

2b = 10

b = 10/2

b = 5

Recall;

a = b + 4

a = 5 + 4

a = 9

So we have the number as 95 or 59

20.

[tex] \sqrt{ {(0 - 4)}^{2} + {(4 - 7)}^{2} } = 5[/tex]

Answer:

half of 7.4 is 3.7 so the houses are 3.7 miles apart.

Answer:

I don’t know. I think disease

Step-by-step explanation:

Answer

I think A is the answer

step by step explain