-1/2 times -2/3 times -6/7=

Answer:

Required amount of aluminium foil = 522.80 [tex]in^{2}[/tex]

Step-by-step explanation:

The shape of the large Hershey kisses can be compared to that of a cone. So that;

the surface area of the kisses = [tex]\pi[/tex][tex]r^{2}[/tex] + [tex]\pi[/tex]rl

Let the slant height be represented by l. Applying the Pythagoras theorem;

[tex]l^{2}[/tex] = [tex]10^{2}[/tex] + [tex]8^{2}[/tex]

   = 100 + 64

   = 164

l = [tex]\sqrt{164}[/tex]

l = 12.81 in

Thus,

surface area of the kisses = (3.14 x [tex]8^{2}[/tex]) + (3.14 x 8 x 12.81)

                     = 200.96 + 321.7872

                     = 522.7472

surface area of the kisses = 522.75 [tex]in^{2}[/tex]

Thus, the amount of aluminium foil required to wrap the kisses is 522.80 [tex]in^{2}[/tex].

Answer:

the answer is x=-4/5

Step-by-step explanation:

hoped I helped:)

Answer:

-4/5

Step-by-step explanation:

11=7+-5x

11=-5x+7

-5x+7=11

-5x+7-7=11-7

-5x=4

-5x/-5=4/-5

Answer:

Step-by-step explanation:

the simpliest form is [tex]1\frac{2}{5}[/tex]

It already is a fraction. If you need it simplified, it would be 1 2/5.

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hope it helps

Answer:

square

Step-by-step explanation:

Answer:

Yes b/c y = 12x

Step-by-step explanation:

y = 12x

Answer:

6x + 9 = 27

       -9     -9

6x = 18           Now divide both sides by 6

/6      /6            so the answer is 3

Step-by-step explanation:

Answer:

Length of NM is 36 cm

Step-by-step explanation:

Length of MN + Length of NO = Length of MNO (Or only MO)

[tex]X + 36 = 2X[/tex]

[tex]2X - X = 36[/tex]

[tex]X = 36[/tex] cm

Thus, length of MN is equal to length of NO i.e 36 cm

The line MNO has point N, that bisect it into two equal half.

Thus, the line MNO has two parts

Total length of line MNO = MN + NO = [tex]36 + 36 = 72[/tex] cm

Answer:

Step-by-step explanation:

The equation of the circle:

The center is (h, k)

Wen the center is the origin we have, h = 0, k = 0:

The only equation in same format is the first one

Answer:

y > -2/3 x + 3

Step-by-step explanation:

First we find the equation of the dashed line.

y = mx + b

We see b = 3.

The slope is -2/3.

The equation of the line is

y = -2/3 x + 3

The line is dashed, not solid, and the shading is above the line, so the inequality is

y > -2/3 x + 3

Answer:

[tex]16\sqrt{2}[/tex]

Step-by-step explanation:

Add up all the sides to get the perimeter:

[tex]4\sqrt{2} + 4\sqrt{2} +8\sqrt{2} = 16\sqrt{2}[/tex]

9514 1404 393

Answer:

  3a by 4a

Step-by-step explanation:

For dimensions L and W, the area and perimeter are ...

  A = LW = 12a^2

  P = 2(L+W) = 14a

Using the second equation, we can find L:

  L +W = 7a . . . . . divide by 2

  L = 7a -W

Substituting into the area formula gives the quadratic ...

  (7a -W)(W) = 12a^2

  W^2 -7aW +12a^2 = 0 . . . . arrange in standard form

  (W -3a)(W -4a) = 0 . . . . . . . factor (find factors of 12 that total 7)

Then we have the two solutions ...

  W = 3a, L = 4a

  W = 4a, L = 3a

The rectangle dimensions are 3a by 4a.

Answer: y=4x

Step-by-step explanation:

Find 2 random points

here I chose 0,0 and 2,8

8-0/2-0 = 4 slope is 4

no y intercept since its zero

y = 4x

Answer:

0.8=8/10=4/5

Step-by-step explanation:

I don't know if this is what you wanted.

Answer:

C 150/30 (Your answer)

Step-by-step explanation:

bc 150 BLUE marbles and 30 RED marbles so ur right

Answer:

The answer is C

Step-by-step explanation:

Its asking for the ration of BLUE to RED. In ratio you always do the first unit/object so its asking for blue then red so its 150(blue/30(RED)

Answer:

sub 2 lazarbeam... yeet yeet yeet

Answer:

b and d

Step-by-step explanation:

i think its d i couldnt read the story so if im wrong i am terriably sorry.

Answer:

D

Step-by-step explanation:

i = √-1 , as number inside a √ cannot be a negative number, i is an imaginary number

2 + √-36

= 2 + √(36×-1)

= 2 + 6i, d

Answer:

D

Step-by-step explanation:

Answer:  D. No, it asks only the girls in the shop

Erica's survey leaves out the boys which means the boys are completely under-represented while the girls are over-represented. The population consists of boys and girls. This means the sample needs to have the same proportional mix of those genders (ie around 50% for each) if you want the sample to be representative of the population.

Answer:

1232 penny

Step-by-step explanation:

Given the value of a bank account, B, after x years is represented by the equation B = 1000(1+.014)^x.

To determine the account worth after 15 years, we will substitute x = 15 into the expression as shown;

B = 1000(1+.014)^x.

B = 1000(1+.014)^15

B = 1000(1.014)^15

B = 1000(1.2319)

B = 1231.9penny

Hence the value after 15years is 1232 penny (to the nearest penny)

Answer:

35.8351≈35.8 feet

Step-by-step explanation:

Answer:

sfafsfa

Step-by-step explanation:asgaerdgfvbdzfvzdx aw efaeszdgds

Answer:

x = -87

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

~

First, subtract 265 from both sides of the equation:

3x + 265 (-265) = 4 (-265)

3x = 4 - 265

3x = -261

Next, divide 3 from both sides:

(3x)/3 = (-261)/3

x = -261/3

x = -87

x = -87 is your answer.

~

Answer:

If you're looking for the value of x, it's -87.

Step-by-step explanation:

1. Subtract 265 from both sides

3x+265-265 = 4-265 = 3x = -261

2. Divide by 3 to get the variable by itself

3x/3 = -261/3. = -87

x = -87

Hope this helps

Answer:

r = 7

Step-by-step explanation:

The angle between the tangent ST and the radius QS at the point of contact is 90° , then

Δ QST is right

Using Pythagoras' identity in the right triangle

(r + 18)² = r² + 24² , that is

r² + 36r + 324 = r² + 576 ( subtract r² from both sides )

36r + 324 = 576 ( subtract 324 from both sides )

36r = 252 ( divide both sides by 36 )

r = 7

Answer:

2 aliens are green.

Step-by-step explanation:

0.05 * 40 = 2

Answer:

x < 6

Step-by-step explanation:

18 > 12 + x

Switch sides:

12 + x < 18

Subtract 12 from both sides:

12 + x - 12 < 18 - 12

x < 6

The solution of the inequality is,

⇒ x < 6

And, Graph is shown in image.

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

The inequality is,

⇒ 18 > 12 + x

Now, We can solve the inequality as;

⇒ 18 > 12 + x

Switch sides:

⇒ 12 + x < 18

Subtract 12 from both sides:

⇒ 12 + x - 12 < 18 - 12

⇒ x < 6

Thus, The solution of the inequality is,

⇒ x < 6

Learn more about the inequality visit:

https://brainly.com/question/25944814

#SPJ3

Answer: the top one is 20cm

The bottom one is 25

Step-by-step explanation:

The formula for a triangle is 1/2 (base) x (height) so in this case 1/2x8x5=20 and 1/2x5x10=25

Answer:

1. 20 2. 25

Step-by-step explanation:

Formula for triangle: Length times width divided by 2.

1. 8 x 5 / 2 = 20

2. 5 x 10 / 2 = 25

Hope this helped! If it did, please mark it brainliest! It would help a lot! Thanks! :D

Answer:

3,000 meters

Step-by-step explanation:

1 Kilometer = 1,000 meters

1,000 meters x 3 Kilometers = 3,000 meters

Hopefully this helps :3 Sorry if wrong :( plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

Answer:

because 4 to the power of 5 is 5 x 5 x 5 x 5 and that equals 20

and the next number is 20

Step-by-step explanation: