Which number has the least absolute value? A) 30 B) 10 C) −20 D) −40

Answer:

Rs 20

Step-by-step explanation:

Profit = selling price - cost price

= 150 - 130

= Rs 20

Answer:

240%

Step-by-step explanation:

240 / 100 Answer: 240%

Answer:

240%

Step-by-step explanation:

Answer:

12 years

Step-by-step explanation:

8 feet = 96 inches

10 feet = 120 inches

96 + 6t = 120 + 4t

2t = 24

t = 12

Answer:

10

Step-by-step explanation:

y=(0.5)6+7

y=3+7

y=10

Answer:

the value is 10

Step-by-step explanation:

y = 0.5(6) + 7

y = 3 + 7

y = 10

April correctly transformed the quadratic function into vertex form, and the resulting vertex is (3, 15), as determined by the completion of the square method.

April is indeed correct about the vertex of the function h(x). The vertex form of a quadratic function is h(x) = a(x - h)^2 + k, where the point (h, k) is the vertex of the parabola. April has rewritten the quadratic function h(x) = 5x^2 - 30x + 30 into vertex form as h(x) = 5(x - 3)^2 + 15, indicating that the vertex is at (3, 15). This can be verified through the completion of the square method, where a perfect square trinomial is created by adding and subtracting the appropriate constant term. April added and subtracted 9 inside the parentheses, which is (6/2)^2, to keep the equation equivalent. Finally, she factored out the coefficient of the quadratic term (5) before completing the square, which is correct.

Answer:

About 15%

Step-by-step explanation:

Since the weather is good, this means that 500 flights are affected because 50% of the flights experience good weather and 50% of the flights experience bad weather.

there will be 75 flights that are delayed due to causes other than bad weather

if you assume that all of the flights that are not caused by bad weather occur in good weather, then the probability would have to be 75 / 500 = .15 = 15%.

Answer:

I believe is 35%

Step-by-step explanation:

Answer:

18.1

Step-by-step explanation:

Since we are to round up to 3 significant figures

18.08

But since 8 is greater than 5 it can be converted to 1

So add 1 to 0 to 1

So rounding 18.08 to 3 SF

=18.1

The student's question involves creating an exponential decay function to determine the fish population in Lake Collins after five years, given a starting population in 2001 and a 5% annual decrease. The function is N(t) = 1200e^-rt, with r being 0.05 and t being 5. The estimated fish population for the year 2006 is approximately 935.

The student is asking for an exponential decay function to model the decrease in the fish population at Lake Collins. We are given that in 2001, there were about 1,200 fish, and the fish population is decreasing at a rate of 5% per year. To model this situation, we use the exponential decay formula:

N(t) = N0e-rt

Where:

For this problem, the initial population N0 is 1,200, the decay rate r is 0.05 (since 5% is 0.05 as a decimal), and the time t we are interested in is 2006 - 2001 = 5 years. Plugging these values into the formula, we get:

N(5) = 1200e-0.05 * 5

Calculating N(5), the fish population in 2006, using the above formula:

N(5) = 1200e-0.25 ≈ 1200 * 0.7788 ≈ 935

Therefore, the estimated fish population in Lake Collins in 2006 would be approximately 935 fish.

Answer:

A

Step-by-step explanation:

Answer:

B. The function is negative for all real values of x where

–6 < x < –2.

Step-by-step explanation:

Just took the test

Answer: B!!

Step-by-step explanation: i did on edge

Answer:

[tex]V=416\ mm^3[/tex]

Step-by-step explanation:

we know that

The volume of a rectangular prism is given by the formula

[tex]V=LWH[/tex]

we have

[tex]L=10.4\ mm\\W=5\ mm\\H=8\ mm[/tex]

substitute in the formula

[tex]V=(10.4)(5)(8)=416\ mm^3[/tex]

The volume of the rectangular prism is [tex]416\ mm^3[/tex]

Since A rectangular prism has a length of 10.4 millimeters, a width of 5 millimeters, and a height of 8 millimeters.

So here the volume is

= (10.4) (5) (8)

= [tex]416\ mm^3[/tex]

Here we multiplied all three things to get the volume

hence, The volume of the rectangular prism is [tex]416\ mm^3[/tex]

learn more about volume here: https://brainly.com/question/12497184

Final answer:

To find the volume of a cube with each face diagonal of 12.8 inches, calculate the side length using the diagonal length, then find the cube volume using the side length cubed. The volume is approximately 741.2 cubic inches.

Explanation:

Volume of a Cube:

To find the volume of a cube where each face has a diagonal of 12.8 inches, we first need to calculate the length of a side of the cube using the diagonal length. The formula for the diagonal of a face of a cube is √2 times the side length. Thus, side length = diagonal length / √2. Then, we can find the volume of the cube by cubing the side length.

Calculation:

Answer:

13,200 feet

Step-by-step explanation:

There are 5280 feet in a mile, so multiply 5280 by 2.5

5280*2.5=13,200

So, every Wednesday, she runs 13,200 feet

Hope this helps! :)

Dividing figures into known shapes in mathematics helps simplify complex shapes and analyze their properties effectively.

Dividing figures into known shapes involves breaking down complex figures into simpler, identifiable shapes such as squares, rectangles, triangles, or circles.

This process is commonly used in geometry to analyze and understand the properties of irregular shapes by partitioning them into known geometric shapes.

By dividing figures into known shapes, mathematicians can apply specific formulas and principles to calculate areas, perimeters, and other geometric attributes accurately.

Answer:

well lets put it in terms of A B C D

so if A and B are the only ones who can drive then we can figure out this pretty easily

ABCD ABDC ACBD ACDB ADCB ADBC

so that's 6 ways

and if B Drives that gives us another 6

so together thats 12

might be wrong have not been in middle school for a while  

Answer:

this confuses me

Step-by-step explanation:

Answer:

B.12 feet cubed

Step-by-step explanation:

We are given that

Height of prism,h=4 feet

Base of triangle,b=3 feet

Height of triangle=l=2 feet

Area of triangular base,B=[tex]\frac{1}{2}bl[/tex]

Using the formula

Area of triangular base=[tex]\frac{1}{2}\times 3\times 2=3ft^2[/tex]

Volume of triangular prism=Bh

Using the formula

Volume of triangular prism=[tex]3\times 4=12ft^3[/tex]

There is 12 cubic feet space  inside the empty  hood.

Option B is true.

Answer:

B. 12 feet cubed is correct!

Step-by-step explanation:

Hope this helps! :)

Answer:

collinear points

Step-by-step explanation:

A set of points that form a linear are called collinear points

Answer:

x= 3/2 or x=4

Step-by-step explanation:

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

3(x−4)(2x−3)=0

Step 1: Simplify both sides of the equation.

6x2−33x+36=0

Step 2: Factor left side of equation.

3(2x−3)(x−4)=0

Step 3: Set factors equal to 0.

2x−3=0 or x−4=0

x= 3/2 or x=4

Answer:

8

Step-by-step explanation:

Total amount of boxes is 9 so divide the total number of boxes into the total granolas. So 72/9=8

Answer:

Step 1: Write an equation.  

✔ 4x + 5x = 72

Step 2: Identify and combine like terms.

✔ 9x = 72

Step 3: Use the properties of equality and inverse operations to solve the equation.

✔ x = 8

Answer:

1. No.

2. No.

3. No.

4. Yes.

Step-by-step explanation:

You just need to sub in the numbers for x and y. For the first one, it is -21 - 8 > 18 which is equal to  -29 > 18, so the answer is no. For the second one, it is -21 > 18, so the answer is no. For the third one, it is -14 + 32 > 18 which is equal to 18 > 18, so the answer is no. For the fourth one, it is 56 - 36 > 18 which is equal to 20, so the answer is yes. I hope this helps, please mark me brainliest!

Answer:

[tex]6x^{2} +x + 2[/tex] cannot be factored

Step-by-step explanation:

The equation cannot be simplified so you have to use the quadratic formula

and you will get imaginary numbers from the formula

Answer:

35x

Step-by-step explanation:

[tex]5x(f - 32) \div 9 \\ = \frac{5x(f - 32)}{9} \\ = \frac{5x(95 - 32)}{9} \\ = \frac{5x \times 63}{9} \\ = 5x \times 7 \\ = 35x[/tex]

Hope this will help u....:)

Answer and Step-by-step explanation:

samuel---> 1pc+3dr=36.75

sebastian--->3pc+12dr=138

1pc+4dr=46

1pc+4dr=46

1pc+3dr=36.75

so 1 dr=46-36.75=$9.25

4dr is 9.25×4=37

so 1 pc=46-37=$9.00

Answer:

$9.25

Step-by-step explanation:

Cost of popcorn: x

Cost of drink: y

x + 3y = 36.75

x = 36.75 - 3y

3x + 12y = 138

x + 4y = 46

36.75 - 3y + 4y = 46

y = 46 - 36.75

y = 9.25