Find the volume of the shape below

Answer:

AB   = 12

BC   = 9

Step-by-step explanation:

x= -4

AB   -4+16 = 12

BC  -4+13 = 9

  12+9 = 21

Answer:

. Statement. 1. AD ≅ CE & DB ≅ EB Side. 2. ∠B ≅ ∠B Angle. 3. AD + DB ≅ CE + EB or AB ≅ BC Side. 4. ΔABE ≅ ΔBCD. 5. ∠1 ≅ ∠2. 6. ∠1 & ∠3

Step-by-step explanation:

Answer:

16 hats

Step-by-step explanation:

8h+12s=272

h+s=28

isolate s to get s=28-h

substitute that in for s and solve for h

you will get h=16 meaning 16 hats were sold

Answer:

I think it's 25

Step-by-step explanation:

I used a protractor

Answer:

20 feet

Step-by-step explanation:

convert yard to foot

1 yard = 3 foot

7 1/3 x 3 = 22

22 -2 = 20 feet

Answer:

Ggggggggggggggggggggg!!!

Step-by-step explanation:

Answer:

C. Do you need step by step?

The lateral surface area of the cone is 4396

The lateral surface area of a cone is:

Area = πrL

This gives

Area = 3.14rL

The question is incomplete;

Assume that:

r = 28 and L = 50, the equation becomes

Area = 3.14 * 28 * 50

Evaluate

Area = 4396

Using the assumed values, the lateral surface area of the cone is 4396

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Answer:

Step-by-step explanation:

The voloum is 8 cubic cm.

if the surface area is 24 the volume is 8.

Answer:

The answer is A

Step-by-step explanation:

edge21

The statement which is true of the right triangles ABC and DEF is Area of ABC is greater than area of DEF.

Right angled triangle are those triangle for which one of the angle is 90 degrees.

Given two right angled triangles, ABC and DEF.

Area of a triangle = 1/2 × base × height

Area of ΔABC = 1/2 × 14 × 6

                        = 42 square units

Base of ΔDEF = √(7² + 4²) = √65

Height of ΔDEF = √(5² + 8²) = √89

Area of ΔDEF = 1/2 × √65 × √89

                       = 38.03 square units

Hence the correct option is Area of ABC is greater than area of DEF.

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Answer:

It's the third option

Step-by-step explanation:

One sides needs to have Lunches and the other needs to have how many is sold

It also needs to be clear and option 2 Is not as clear as 1 and 3

the only options that leaves us is 1 and 3

option 1 has the wrong labels

so.it is OPTION 3

Answer:

BE = 3.5 m

Step-by-step explanation:

Δ ACB and Δ EDB are similar, so the ratios of corresponding sides are equal, that is

[tex]\frac{BE}{BA}[/tex] = [tex]\frac{BD}{BC}[/tex] , substitute values

[tex]\frac{BE}{21}[/tex] = [tex]\frac{3}{18}[/tex] ( cross- multiply )

18 BE = 63 ( divide both sides by 18 )

BE = 3.5

Answer:

the amount of force is zero newton

Step-by-step explanation:

Given that

Mass of an object = 2kg

Constant speed of the object = 8m/s

We need to find out the amount of the force

As in the question it is mentioned that the speed is constant so there would be no change in the velocity due to this acceleration would be zero

Now following formula should be used to find out the force

Force = ma

As a = 0

f = 0

Therefore, the amount of force is zero newton

Answer:

x = 58°

Step-by-step explanation:

The sum of the angles in Δ AHI = 180 , then

∠ AIH = 180° - (66 + 56)° = 180° - 122° = 58°

x and ∠ AIH are corresponding and are congruent , then

x = 58°

Question:

A boy makes a cone of diameter 28 cm without a base. He then cuts a smaller cone of diameter 20 cm from the cone. He used the bottom part as a lampshade. If the height of the lampshade is 11cm,

(a) find the volume of the whole cone.

(b) find in cm2, the area of the material used to make the lampshade.

Answer:

(a) V ≈ 16420.1

(b) A ≈ 2690.1 cm²

Step-by-step explanation:

Solution for (a)

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

V= πr² h /3 = π × 28/ 2 × 20/  3 ≈ 16420.0576

16420.0576 in nearest tenths is 16420.1

Therefore, the volume of the whole cone is 16420.1 cm²

Solution for (b)

Formula: A = πrl + πr2.

l = r² + h²

Solving for A

A = πr (r + h²+ r²) = π × 20 × (20 + 112 + 202) ≈ 2690.80077

2690.80077 In nearest tenths, is 2690.1

Therefore, the area of the material used to make the lampshade is 2690.1 cm²

Answer:

[tex]a_{n} =n-4[/tex]

Step-by-step explanation:

With every number following, you just keep subtracting 4 from the previous number

Answer:

9 times larger

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius, h the height )

Ir is tripled , that is r = 3r , then

V = π × (3r)² h = 9πr²h

That is the volume is now 9 times larger

Answer:

False

Step-by-step explanation:

pls mark as brainliest

Hope it his helps

Answer:

the answer for this question is option c

The answer is 20 because her fence is 200 total so if you do 60 times 2 + 30 times 2 you get 180 200-180 = 20 sorry if i wrong

Answer:

m∠NSR = 113°

m∠RSP = 67°

Step-by-step explanation:

Angle formed between the intersecting chords is one half the sum of the measures of the arcs intercepted by the angles.

m∠NSR = [tex]\frac{1}{2}[\text{arc}(NR)+\text{arc}(PQ)][/tex]

             = [tex]\frac{1}{2}(176+50)[/tex]

             = 113°

Since, m∠NSR + m∠RSP = 180° [Linear pair of angles are supplementary]

113° + m∠RSP = 180°

m∠RSP = 180° - 113°

             = 67°

Answer:

452.16 cm³

Step-by-step explanation:

I assume the shape of the volcano is a cone.

V = (1/3)πr²h

r = d/2 = 12 in./2 = 6 in.

V = (1/3)(3.14)(6 in.)²(12 in.)

V = 452.16 in.²

Answer:

Step-by-step explanation:

Radius r = 6 inches

Height h = 12 inches

volume of cone = πr²h/3 ≈ 3.14∙6²∙12 = 1,356.48 in³

Answer:

The angles are acute and x should be 243. Not sure if that's what you are looking for but good luck!

Answer:

I need to know the choices in the blank box before I answer that part of the question.

Step-by-step explanation:

180-117=63

x=63

Answer:

17,160

Step-by-step explanation:

250. Milliliters = 12 minutes

1 liter= 250/12

= 20.83

Therefore the time required to reach 825 ministers

= 825×20.8

= 17,160

Hence the time needed is 17, 160

Answer:

5.6 miles per gallon

Step-by-step explanation:

Equation for Mrs Sanchez: y = 36x

The rate of change = miles/gallon for Mrs Sanchez = 36 miles/gallon

Let's find the rate of change for Mr White:

Rate of change = change in y/change in x

Using two pairs of values form the table given, (2.5, 76) and (5, 152),

Rate of change = (152 - 76)/(5 - 2.5) = 76/2.5

Rate of change = miles/gallon = 30.4 miles/gallon

The difference between the miles per gallon of Mrs Sanchez and Mr White = 36 - 30.4 = 5.6 miles per gallon.

Therefore, Mrs Sanchez gets 5.6 miles per gallon than Me White

Answer:No it can not

Step-by-step explanation:

1,275 divided by 12 is 106.25

Answer:

y ^8

Step-by-step explanation:

Answer:

y^8

------------

When there is a parenthesis around a variable with an exponent, and there is another exponent outside of this parenthesis, we multiply the two numbers together. This means: 4 * 2, or 8. Moreover, the answer to this question is y^8

Answer:

hmmmm

Step-by-step explanation:

a. To find the amount of the down payment, we need to multiply the price of the home by the percentage of the down payment required.

How would one define compounding?

Compounding is the method through which interest is added to both the principle balance already in place and the interest that has already been paid. Thus, compounding can be thought of as interest on interest, with the result that returns on interest are magnified over time, or the so-called "magic of compounding."

The price of the home is $456,500 and the down payment percentage is 20%, so:

Down payment = $456,500 x 20% = $456,500 x 0.20 = $91,300

b. To find the amount of the mortgage loan, we can subtract the down payment from the price of the home.

The price of the home is $456,500 and the down payment is $91,300 so:

Mortgage loan = $456,500 - $91,300 = $365,200

Therefore, the amount of the down payment is $91,300 and the amount of the mortgage loan is $365,200.

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Answer:

awdsadaw

Step-by-step explanation:

awdasdaw