Which of the following shows only multiples of 12

The radius of the semicircle protractor is approximately 4.693 cm.

Given,Perimeter of a semicircle protractor = 14.8 cm.

To find:The radius of a semicircle protractor.Solution:We know that the perimeter of a semicircle protractor is the sum of the straight edge of a protractor and half of the circumference of the circle whose radius is the radius of the protractor.

Circumference of a circle = 2πrWhere, r is the radius of the circle.If the radius of the semicircle protractor is r, then Perimeter of a semicircle protractor = r + πr [∵ half of the circumference of a circle =\((1/2) × 2πr = πr]14.8 = r + πr14.8 = r(1 + π) r = 14.8 / (1 + π)r ≈ 4.693\) cm.

for more questions on semicircle protractor

https://brainly.com/question/30188078

#SPJ8

The required condition that is sufficient to prove that the triangles are congruent is option (C) that is AB≅JK.

To solve the given problem, we need to abide by the rules of congruency of triangles. There are certain rules for proving the congruency of triangles. If two triangles satisfy any one of these rules, then we can conclude that the triangles are congruent.  The three rules are, SSS which means Side-Side-Side criteria and three sides are equal, ASA which means Angle-Side-Angle and two angles, and their corresponding sides are equal and SAS which means Side-Angle-Side criteria and that two sides and the angle between them is equal.

When two angles are said to be congruent it means they have the same measure that is they are equal. In this question we know that ∠A≅∠J and ∠B≅∠K, we can see that two angles are equal, if we can have the corresponding side of these two angles to be equal then we can say that the two triangles are congruent. The corresponding side of these angles are AB and JK.

Therefore, we can see that the required condition to prove that the triangles are congruent is option (C) that is AB≅JK.

Learn more about congruency of triangles here:

brainly.com/question/2736828

#SPJ9

Complete Question:

△ABC and △JKL are two triangles such that ∠A≅∠J and ∠B≅∠K. Which of the following would be sufficient to prove that the triangles are congruent? A ACJL=BCKL B ∠C≅∠L C AB≅JK D BC≅JK.

Answer:

Each side of the original square is One-fourth the length of each side of the scale model

Step-by-step explanation:

Given that the square is a scaled copy of a smaller orginal square that was scaled up using a scale factor of 4, it means that the side length of the original square was multiplied by 4 to get the new side lenght of the scaled copy given in the question, which is 8ft.

Let original lenght be x.

x * 4 = 8 ft

4x = 8

x = 8/4 = 2.

Side lenght of the original square = 2 ft

Side of the original square to side of scale model = 2 ft to 8 ft = 2/8 = ¼.

Therefore, the statement that is true is: "Each side of the original square is One-fourth the length of each side of the scale model".

Answer:

A

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

\( {x}^{ - \frac{5}{3} } = = = > \\ \frac{1}{x} ^{ \frac{5}{3} } \)

So the root is 3 and the power is 5

finally your answer

\( \frac{1}{ \sqrt[3]{ {x}^{5} } } \)

Answer:

I need more information to answer this

Step-by-step explanation:

You must apply BODMAS to these types of equations

Brackets

Of

Division

Multiplication

Addition and

Subtraction

\(3 \times \frac{(4 \times 2) + 2}{4} \)

First, solve what's in the brackets

\(3 \times \frac{(8) + 2}{ 4} \)

Now we can simplify the numerator

\(3 \times \frac{10}{4} \)

Since everything is simplified we can just multiply as usual and put the whole number over 1 to convert to a fraction

\( \frac{3}{1} \times \frac{10}{4} \)

3*10=30

1*4=4

Therefore the answer is 30/4

And once it's simplified its 15/2

\(3 \times 2 + 3 \times \frac{2}{4} \)

Since there are no brackets in the original equation, we can add our own brackets which follows BODMAS

Our brackets will contain all the multiplication taking place

\((3 \times 2) + (3 \times \frac{2}{4} )\)

Now we can simplify our brackets like we did before

\((6) + ( \ \frac{3}{1} \times \frac{2}{4} )\)

Here we have simplified 2*3 to 6 and made 3 into a fraction. We can once again just multiply our fractions like usual.

\(6 + ( \frac{6}{4} )\)

\(6 + ( \frac{3}{2} )\)

To make it easier we simplify the fraction

To add it together we need to change 6 into a fraction with the denominator of 2. When we do this we get 12/2

Now we can add

\( \frac{12}{2} + \frac{3}{2} \)

Once it is added we get 15/2

Answer:

384 inches²

Step-by-step explanation:

The surface area of a cube is found by using 6a².

6 = the number of sides in a cube

a = the given dimension (in this case, 8 inches long)

SA = (6)8²

SA = 6(64)

SA = 384

Hope this helps, sorry if it’s not what you’re looking for :)

solution

diferent trim levels = 4

different colors = 5

different interior options = 3

then:

answer: 60 different versions of this model

Answer:

49 < 52

Step-by-step explanation:

3½ + 4⅔ = 52

convert the mixed fraction to improper fraction

7/2 + 14/3 = 52 LCM=6

multiply yhrough by the LCM

(7/2)*6 +(14/3)*6 = 52

21 + 28 = 52

49 < 52

9514 1404 393

Answer:

  3 1/30

Step-by-step explanation:

Maybe you want to find ...

  \(\dfrac{3\frac{1}{2}}{5}+\dfrac{4\frac{2}{3}}{2}=\dfrac{7}{2\cdot5}+\dfrac{14}{3\cdot2}\\\\=\dfrac{7\cdot3}{2\cdot3\cdot5}+\dfrac{14\cdot5}{2\cdot3\cdot5}=\dfrac{21+70}{30}=\dfrac{91}{30}=\boxed{3\frac{1}{30}}\)

bro i read it wrong that's my bad hold on ill get the right one rq

The ratio of the volume of water in Jug B to the volume of water in Jug C is 35:18.

Let's assume the volume of water in Jug B is x.

According to the given information, Jug A contains 6/7 as much water as Jug B. Therefore, the volume of water in Jug A can be calculated as (6/7) * x.

Similarly, Jug C contains 3/5 as much water as Jug A. Hence, the volume of water in Jug C can be expressed as (3/5) * [(6/7) * x].

To find the ratio of the volume of water in Jug B to the volume of water in Jug C, we divide the volume of water in Jug B by the volume of water in Jug C:

(x) / [(3/5) * (6/7) * x]

Simplifying the expression, we get:

x / (18/35 * x)

The x values cancel out, leaving us with:

1 / (18/35)

To simplify further, we multiply the numerator and denominator by the reciprocal of the denominator:

1 * (35/18)

The final ratio is:

35/18

For more such questions on ratio

https://brainly.com/question/30370621

#SPJ8

Answer: m=-1/2 which is the slope

Step-by-step explanation:

Answer:

-1/2

Step-by-step explanation:

in an equation, the number with the x is always the slope. thx

The surface area of the vase is 168.4 square inches.

What is a cylinder?

A cylinder is a three-dimensional geometric shape that has two congruent circular bases connected by a curved surface.

The surface area of the cylindrical vase can be found using the formula SA = B + Ph, where B is the area of the base, P is the perimeter of the base, and h is the height of the vase. Since the vase has a circular base, the area of the base can be found using the formula for the area of a circle: B = πr², where r is the radius of the base.

The diameter of the vase is 4.3 inches, so the radius is half of that, or 2.15 inches. The area of the base is therefore:

B = πr² = 3.14 * (2.15)² ≈ 14.46 square inches.

The perimeter of the base is the circumference of the circle, which can be found using the formula C = 2πr:

P = 2πr = 2 * 3.14 * 2.15 ≈ 13.53 inches.

Now we can use the formula SA = B + Ph to find the surface area of the vase:

SA = B + Ph = 14.46 + 13.53 * 11 ≈ 168.39 square inches.

Rounding to the nearest tenth of a square inch, the surface area of the vase is approximately 168.4 square inches.

To know more about cylinders visit:

brainly.com/question/15891031

#SPJ1

Answer:

1. volume= 135

2. prism volume in cubic feet is: 21

3. surface area is 294 ft^2

4. surface area is 430 ft^2

Answer:

CD = 15

Step-by-step explanation:

We are given two quadrilaterals: CDEF and GIJH.

We know that CD = 3x - 6, and GI = x + 8.

We want to find the length of CD.

Notice how CD and GI both have one tick mark on them.
This indicates that these two are congruent, meaning that they have the same length.

Because of that, CD = GI.

If we substitute 3x - 6 for CD and x + 8 for GI, we get:

3x - 6 = x + 8

Now, we can solve this like a regular equation.

Add 6 to both sides.

3x - 6 = x + 8

    +6       +6

_________________

3x = x + 14

Subtract x from both sides.

3x = x + 14

-x    -x

_____________-

2x = 14

Divide both sides by 2.

2x = 14

÷2    ÷2

____________

x = 7

We found the value of x.

Now, substitute 7 as x in 3x-6 (the length of CD).

CD = 3x - 6 = 3(7) - 6 = 21 - 6 = 15

Therefore, CD = 15.

Answer:The correct answer is 8,445 not 6,445 so the answer would be option C

Step-by-step explanation: if you write down the problem 2815 times 3 you first multiply 5 by 3 thats 15, so that means that they forgot to add the regrouping number

Answer:

0.41

Step-by-step explanation:

0.25 0.375 0.5 0.625

Answer:

Step-by-step explanation:

The given relation between length and width can be written as an equation. Let w represent the width. Then the length is 2w+2 and the area is ...

  A = LW

  A = (2w+2)(w) = 24

  w(w+1) = 12 . . . . . . divide by 2

__

We know factors of 12 are ...

  12 = 1(12) = 2(6) = 3(4)

We see that 4 = 3+1, so ...

  w = 3

  2w+2 = 8

The dimensions of the rectangle are 3 cm wide by 8 cm long.

_____
Additional comment

The given quadratic also has negative solution w=-4. Negative values for geometric lengths are extraneous solutions.

The equation of the line passing through the points (-2,1) and (2,-11) the previous is -3 is -3x - 4.

It is also commonly represented by the variable "m" in the equation of a line: y = mx + b. A positive slope indicates that the line rises as x increases, a negative slope indicates that the line falls as x increases, and a slope of zero indicates that the line is horizontal.

The equation of the line with slope -3 and passing through the point (-2,1) can be found using point-slope form of a line:

y - 1 = -3 (x + 2)

y = -3x - 5 + 1

y = -3x - 4

The equation of the line passing through the points (-2,1) and (2,-11) is y = -3x - 4.

To know more about equation visit:

https://brainly.com/question/12788590

#SPJ1

Answer and Step-by-step explanation:

Question 7.

We see in the chart the numbers, and we notice a pattern. The pattern is that each value of h is multiplied by 3 to get the value of p. With this in mind, the equation to represent this relationship would be the following:

p = 3h

We can predict that there is 72 pounds after 24 hours.

So, After 24 hours, there will be 72 pounds of dough.

To check, we plug 24 for h and solve for p.

p = 3(24)

p = 72

p is equal to 72.

#teamtrees #PAW (Plant And Water)

Answer:

x=12

Step-by-step explanation:

3x=2x+12

3x-2x=12

x=12

Answer:

I don't know what the answer is

Step-by-step explanation:

Answer:

27 m

Step-by-step explanation:

The position of a body is given by :

\(s=t^3 - 12t^2 + 36t\)

We need to find the total distance traveled by the body from t=0 to t=3.

At t = 0,

\(s=0^3 - 12(0)^2 + 36(0)=0\ m\)

At t = 3 s,

\(s=(3)^3 - 12(3)^2 + 36(3)\\\\=27\ m\)

So, the total distance from t=0 to t=3 is equal to 27 m.

Using proportional reasoning, we can predict that there will be 40 red candies in the large bag.

Using proportional reasoning, we can set up and solve the following equation to determine the number of red candies in the large bag:

P = Proportion of red candies in the large bag

R = Red candies in the small bag

R × (33/9) = P

12 × (33/9) = P

P = 40 red candies in the large bag

Therefore, using proportional reasoning, we can predict that there will be 40 red candies in the large bag.

To learn more about the proportional relationship visit:

brainly.com/question/12917806.

#SPJ1

Answer:

\(x<2.5\) and \(x > 2.5\) are the solutions

Step-by-step explanation:

Given

\(-4x + 5 > -5\)

\(-25 > -5(x + 2.5)\)

Required

Determine if their solution is x < 2.5 or x > 2.5

\(-4x + 5 > -5\)

Collect like terms

\(-4x>-5-5\)

\(-4x>-10\)

Divide by -4

\(x<\frac{-10}{-4}\)

\(x<2.5\)

\(-25 > -5(x + 2.5)\)

Open bracket

\(-25 > -5x - 12.5\)

Collect like terms

\(5x > 25- 12.5\)

\(5x > 12.5\)

Divide by 5

\(x > \frac{12.5}{5}\)

\(x > 2.5\)

Answer:

The distance from point A to the line of reflection is the same as the distance from point AGH to the line of reflection. This means that the line of reflection bisects .

1)    4           2            2

2)    5.77      2.89    2.89

3)    7.9      3.95    3.95

Step-by-step explanation:

Answer:

PLATO

Step-by-step explanation:

Answer:

The value of x is 19.

Step-by-step explanation:

Given:

m∠1 = (4x + 9)°

m∠2 = (x - 14)°

Since m∠1 and m∠2 are complementary angles, we have:

m∠1 + m∠2 = 90°

Substituting the given expressions for m∠1 and m∠2:

(4x + 9)° + (x - 14)° = 90°

Combining like terms:

4x + 9 + x - 14 = 90

Combining the x terms and the constant terms:

5x - 5 = 90

Adding 5 to both sides:

5x = 90 + 5

Simplifying:

5x = 95

Dividing both sides by 5:

x = 95 / 5

Simplifying further:

x = 19