45% of the 6th graders at Dutchtown Middle went to the Valentine's Dance. If 126 students went to the dance, how many 6th grade students are there at Dutchtown Middle?

Answer:

s= {AB,AC,BC} edge. 2020

Step-by-step explanation:

i just did the question and it was correct

Answer:

45 square inches

Step-by-step explanation:

We are told that a terrarium is constructed in a triangular prism shape with the following 10 inches tall and 450 cubic inches in volume.

We are asked to calculate the area of the base shape of the prism, we know that the volume of any triangular prism is equal to the area of the base times the height therefore:

450 = W × 10

we solve for A:

A = 450/10

A = 45

Which means that the base area is 45 square inches

Answer:

(C) 45 square inches

Step-by-step explanation:

correct on edge

Final answer:

Abigail and Monique can spend a maximum of $40 together for renting a boat. Given the company's pricing model, the inequality 3h ≤ 27 represents their situation, and solving it shows they can rent the boat for up to 9 hours.

Explanation:

The question is about calculating the maximum number of hours Abigail and Monique can rent a boat, given they each do not want to spend more than $20. The company charges a $13 flat fee plus $3 per hour for renting a boat. The total amount they are willing to spend each is $40 ($20 each), subtracting the flat fee leaves $27 to be spent on the hourly rate. Therefore, the inequality to find the maximum number of hours they can rent the boat is:

3h ≤ 27

Dividing both sides by 3 gives:

h ≤ 9

So, Abigail and Monique can rent a boat for a maximum of 9 hours.

Answer:

10

Step-by-step explanation:

A=4πr^2

r=√(A/4π)

r=√(1139.82/4π)

r=9.5=10 yd

Answer:

11 yd

Step-by-step explanation:

SA = 3[tex]\pi[/tex]r²

1139.82 = 3 × 22/7 × r²

r² = 1139.82/66 × 7

r² = 120.81

r = 10.99 = 11 yd

Answer:

10 members are girls.

Step-by-step explanation:

Turn 40% into a decimal: 0.40

If you read 40% of 25, of means to multiply so you multiply

0.40 x 25

and you get 10. so

10 members of the 25 are girls.

Hope that helped :))

The science club has 10 girls.

The question is asking us to calculate the number of girls in a science club where 40% of the members are girls. Since the science club has a total of 25 members, we would find 40% of 25 to determine the number of girls. To find 40% of a number, you multiply the number by the percentage expressed as a decimal. In this case, 40% is the same as 0.40.

So the calculation would be:
25 members x 0.40 = 10 girls
Therefore, there are 10 girls in the science club.

Answer:

6.687898089 = r

Step-by-step explanation:

#3  Circumference is given by

C = 2 * pi *r

We know the circumference is 42

42 = 2 * pi *r

Divide each side by 2 pi

42/2pi = 2pir/ 2pi

21/pi = r

Approximating pi by 3.14

21/3.14 = r

6.687898089 = r

Cannot read in the instructions what to round to

Answer:

The answer is 6.68451

Step-by-step explanation:

the domain is your x coordinates or for this problem 1 2 3 4

Answer:

k=-6

Step-by-step explanation:

hey again hope this helps mark me brainliest

Answer:(happy to help)

k=−6

Step-by-step explanation:

Let's solve your equation step-by-step.

−4+k2=−7Step 1: Simplify both sides of the equation.−4+k2=−7−4+12k=−712k−4=−7

Step 2: Add 4 to both sides.12k−4+4=−7+412k=−3

Step 3: Multiply both sides by 2.2*(12k)=(2)*(−3)

k=−6

Answer:

it is (all real numbers) or R

Step-by-step explanation:

Using function concepts, it is found that the domain of the exponential function is composed by all real numbers.

In the graph sketched at the end of this answer, it can be seen that the function is defined for all values of x, which also indicates the domain is composed by all real numbers.

A similar problem is given at https://brainly.com/question/4175434

Answer:

22 pencils

Step-by-step explanation:

it would be 28 pencils all together, minus 6 would be 22 pencils

Ashton had 28 pencils initially and after giving 6 away to his brother, he was left with 22 pencils.

Ashton had two boxes of pencils with fourteen pencils in each box, which means he had a total of 2 x 14 = 28 pencils.

After giving six pencils to his brother, Ashton would have 28 - 6 = 22 pencils left.

Therefore, Ashton had 22 pencils after giving some to his brother.

Answer:

91 miles

Step-by-step explanation:

Let's make a proportion

miles/gallons=miles/gallons

The vehicle gets 39 miles on 1.5 gallons, and x miles on 3.5 gallons

39 miles/1.5 gallon= x miles/3.5 gallons

39/1.5=x/3.5

Now, we need to solve for x. To do this, we have to get x by itself. x is being divided by 3.5 To undo this, multiply both sides by 3.5, because multiplication is the opposite of division.

3.5*39/1.5=x/3.5*3.5

The 3.5s on the right cancel, so we are left with:

3.5*39/1.5=x

3.5*26=x

91=x

The vehicle gets 91 miles on 3.5 gallons of fuel

Answer: $19.35

Step-by-step explanation: 18 x 0.075 = 1.35

18 + 1.35= 19.35

Answer:

2(x+5)+2(3x-2) = 60

because rectangle have 2 equal sides, and 2 other quals side, u just times them with 2, and sum them together? does this make sense? hope the picture explains :/

with the 18 inch square tiles, you would cover an area of 324 in^2

with the 6 inch square tiles, you would cover an area of 36 in^2

The difference in area between an 18-inch square tile and a 6-inch square tile is 288 square inches.

The question revolves around the difference in area between two different sized ceramic tiles. To calculate the area of a tile, we use the formula Area = length  imes width. Since tiles are square, the length and width are the same. For an 18-inch tile, the area is 18 inches × 18 inches, and for a 6-inch tile, it's 6 inches × 6 inches.

The area of the 18-inch tile is:

324 square inches (because 18 × 18 = 324)

The area of the 6-inch tile is:

36 square inches (because 6 × 6 = 36)

The difference in area between the two tiles is:

288 square inches (because 324 - 36 = 288).

Answer:

19 books in 3 stacks

Step-by-step explanation:

57 divided by 3 equals 19

Wyatt could make either 19 stacks with 3 books each or 3 stacks with 19 books each, as these are the factors of 57 greater than 5.

The question is asking how many stacks of books Wyatt made if he found 57 books and placed them on his desk in stacks that all contained the same number of books, and each stack had no fewer than 5 books. We can solve this problem through the process of division, which involves dividing the total number of books by the number of books in each stack. To find out how many stacks Wyatt made and how many books are in each stack, we need to look for factors of 57 that are 5 or greater. The possible factors are 1, 3, 19, and 57. However, since each stack must have at least 5 books, the only feasible number of books per stack that will work are 3 and 19. Therefore, Wyatt could either make 19 stacks of 3 books each or 3 stacks of 19 books each.

Answer:

72 meters

Step-by-step explanation:

If we take into account the relationship between the data of the problem, we have a relationship between heights and distances.

Between the height would be between the surfer and burger shack, and the known distance of 12 between the surfer and the lifeguard station.

we have the following relationship

2/14 = 12 / x

x = 14 * 12/2

x = 84

but this would be the distance between the surfer and burger shack, the distance we need would be:

84 - 12 = 72

it means that between burger shack and the lifeguard station there are 72 meters

The diameter of a circle with a circumference of 11.4mm is approximately 3.63mm when rounded to three significant figures. The formula for calculating the diameter is D = C/π, where C is the circumference.

The student is asking how to find the length of the diameter of a circle if the circumference is given as 11.4mm. To find the diameter, we can use the formula for the circumference of a circle, which is C = πD, where C is the circumference, π (pi) is a mathematical constant approximately equal to 3.14159, and D is the diameter. Rearranging the formula to solve for the diameter, we get D = C/π.

Substitute C with 11.4mm into the equation:

D = 11.4mm /π

Using a calculator:

D ≈ 11.4mm / 3.14159

D ≈ 3.63mm (rounded to three significant figures)

Therefore, the diameter of the circle is approximately 3.63mm when rounded to three significant figures.

Answer: 25.8

may or may not be wrong

Step-by-step explanation:

Answer:

V = 27/64 cubic inches

Step-by-step explanation:

Given the information in the photo:

The volume of this solid using the formula

V=Bh where:

=> The volume of this solid is:

V = 3/4 * 3/4 * 3/4

<=> V = 27/64 cubic inches

Hope it will find you well

Answer:

either x or y must equal 0​

Step-by-step explanation:

ts given that xy = 0

Remember that product of two numbers can be zero only if:

Both of them are zero or Either of them is zero as zero multiplied to any non-zero number will always be equal to zero. This is known as Zero Product Property.

So, if the product of x and y is equal to 0 there are two possibilities:

Both x and y are equal to 0

Either x or y must be equal to 0

Note that the condition both x and y are equal to zero is not a must condition, because even if one of them is equal to zero, the entire expression will be equal to zero.

Hence, the condition which has to be true in all cases for xy = 0 is:

either x or y must equal 0​

Given that xy = 0.

Remember that product of two numbers can be zero only if:

Both of them are zero or Either of them is zero as zero multiplied by any non-zero number will always be equal to zero. This is known as Zero Product Property.

So, if the product of x and y is equal to 0 there are two possibilities:

Both x and y are equal to 0

Either x or y must be equal to 0

Note that the condition both x and y are equal to zero is not a must condition, because even if one of them is equal to zero, the entire expression will be equal to zero.

A rational expression is zero when the numerator is zero. To find the values that make a rational expression zero, we set the numerator equal to zero and solve the resulting equation.

Learn more about  expression here: https://brainly.com/question/723406

#SPJ2

Answer:

Step-by-step explanation:

Answer:

The midpoint of AB is (0.5,0)

The coordinates of the midpoint of AB are (1/2, 0).

A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.

Let two points A (x₁, y₁) and B (x₂, y₂), the midpoint between A and B is given by,

M(x, y) = (x₁ + x₂)/2, (y₁ + y₂)/2

To find the midpoint of a line segment, we average the coordinates of the endpoints.

The x-coordinate of the midpoint is the average of the x-coordinates of A and B, which is:

(2 + (-1)) / 2 = 1/2

The y-coordinate of the midpoint is the average of the y-coordinates of A and B, which is:

(-1 + 1) / 2 = 0

Therefore, the midpoint of AB is (1/2, 0).

Learn more about the midpoint here :

brainly.com/question/5127660

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Answer: 1593.85(brainliest?)

Step-by-step explanation:

1.06 to the 8 power times 1000 is 1593.85

Answer:

(9 / 10) * PI radians = .9 * PI = 2.8274333882  radians

Sector Area = Central Angle in Radians / 2 * radius^2

Sector Area = 2.8274333882  / 2 * 5 * 5

Sector Area = 1.4137166941  * 25

Sector Area = 35.3429173525

Using degrees:

Sector Area = (162 degrees / 360) * PI * radius ^2

Sector Area = .45 * PI * 25

Sector Area = 35.342917352

Step-by-step explanation:

Answer:

B and D

Step-by-step explanation:

Step-by-step explanation:

Y - intercept = (0 , -4)

X - intercept = (4/3 , 0)

You only need these two points and then you get a linear function.

First to find y-intercept, the (x) value has to be 0. So substitute 0 for (x).

You get 3-6(0)+2y=-5

now solve that. you get 3-0+2y=-5

= 3+2y=-5

= 2y = -8

= y = -4

Knowing that y = -4, x = 0. You have a point now. (0 , -4 )

Do the same for x - intercept, but this time (y) = 0. So you would get

3 - 6x + 2(0) = -5

= 3 - 6x + 0 = -5

= 3 - 6x = -5

= -6x = -8

= x = 8/6

which is app = to 4/3

Answer:

taxes, borrow money, regulate commerce, uniform rule of naturalization, and regulate the value.

Answer:

1. Make laws

2. Declare war

3. Tax people

4. Appoint treaties

5. establish post offices

i hope this is what you were looking for! :)

Answer:

$34.85

Step-by-step explanation:

41 x 0.15 = 6.15

John saved $6.15

41 - 6.15 = $34.85

Therefore, the discount price is $34.85

Answer:

The circumference of the horse pin is 150.86 feet

Step-by-step explanation:

In this question, we are to calculate the circumference of the horse pin, given that the diameter is 48 feet.

Mathematically, the circumference can be calculated using the formula

C = 2 * pi * r

where r = D/2 = 48/2 = 24 feet

The circumference C is thus = 2 * 22/7 * 24 = 1056/7 = 150.86 feet

The second option: 4x² - x + 1

All you have to do is add the like terms:

3x² + x² = 4x²

4x - 5x = -x

-2 + 3 = 1

Combine all the results and you will get your solution!