Please help for 19 points if good enough

Answer: i got −5s^3+2s^2−s−9

Step-by-step explanation:

Answer:

32.4759526419

Step-by-step explanation:

If it is an equilateral triangle, that makes the height 5 * 1.5 = 7.5

That makes the base 15/sqrt(3).

That makes the area 112.5/2sqrt3 =

32.4759526419

Answer:

depends on how many different colors there are in the jar and how many marbles there are.

Step-by-step explanation:

Answer:

1 1/7

Step-by-step explanation:

Subtracting a negative is adding

4/7 +4/7

8/7

Changing to a mixed number

1 1/7

Answer:

B. 17.899, 18.1, 18.31, 18.879

Answer:

141.89526818714 cubic inches

Step-by-step explanation \

Vm = Volume of the men's basketball

Vm = (4/3)*pi*r^3

Vm = (4/3)*pi*(5)^3 ... diameter = 10 --> radius = 10/2 = 5

Vm = 523.598775598299 cubic inches

Vw = Volume of the women's basketball

Vw = (4/3)*pi*r^3

Vw = (4/3)*pi*(4.5)^3 ... diameter = 9 --> radius = 9/2 = 4.5

Vw = 381.70350741116 cubic inches

Difference in volume = Vm - Vw

Difference in volume = 523.598775598299 - 381.70350741116

Difference in volume = 141.89526818714 cubic inches

This result is approximate

Answer:

141.9 in.3

Step-by-step explanation:

Just did the assignment on edge2020

Answer:

the answere is 100

Step-by-step explanation:

Answer:

13x+2

Step-by-step explanation:

4x + 1

4x + 1

3x

2x

-----------

= 13x + 2

Answer:

Step-by-step explanation:

10) Cos (x-y) = cos x cos y + sin x sin y

cos 4x cox 3x + sin 4x sin 3x = Cos (4x - 3x)

  = cos x

11) = 2*(1² + 2) + 2*(2² + 2²)

  = 2*3 + 2*(4+4)

= 6 + 2*8

= 6 + 16

= 22

12) (3) 4x² - 3x  - 8 = 0

Reason:  

Sum of roots = - Coefficient of x/coefficient of x² = -(-3)/4 = 3/4

Product of roots = constant / coefficient of x² = -8/4 = -2

Answer:

10ft

Step-by-step explanation:

Think of the rectangle as two right triangles. Sides a and b on the triangle are 8ft and 6 ft.  That's 8 squared + 6 squared = c squared.  C is 10 ft.

The requried measure of the length of the walkway is 10 feet.

As mentioned in the question, The designer wants to put a gravel walkway that cuts diagonally through the park. The width is 8 ft and the height is 6 ft long.

The rectangle is 4 sided geometric shape whose opposites are equal in lengths and all angles are about 90°.

here,
As of the given condition apply Pythagoras' theorem,
length² = width² + height²
length = √6²+8²
length = √100
length = 10 feet

Thus, the requried measure of the length of the walkway is 10 feet.

Learn more about rectangles here:

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Answer:

1 1/9 ft³

Step-by-step explanation:

Volume of rectangular prism = L×W×H

3/3 × 2/3 × 5/3 = 30/27 = 1 3/27 = 1 1/9.

Answer:

(x+6)( x^2 -2)

Step-by-step explanation:

x^3 +6x^2 -2x-12

We can factor by grouping

x^3 +6x^2      -2x-12

Factor x^2 out of the first group      and -2 out of the the second group

x^2 (x+6)  -2 (x+6)

Now factor out (x+6)

(x+6)( x^2 -2)

Answer:

21.429 grams per day

Step-by-step explanation:

15g times 10 =150g

150g/7 =21.429g per day

Final answer:

A bird that eats 10 times its weight in food per week, with a weight of 15 g, consumes approximately 21.43 g of food per day.

Explanation:

If a bird weighing 15 g eats 10 times its weight in food in a week, we first calculate the total amount of food the bird eats in a week and then divide that by 7 to find the daily intake.

First, we calculate the weekly food consumption:

The bird's weight = 15 g

Total weekly food intake = 15 g × 10 = 150 g

Daily food intake = Total weekly intake ÷ 7

Daily food intake = 150 g ÷ 7 ≈ 21.43 g

Therefore, the bird eats approximately 21.43 grams of food per day.

Answer:

x > 5

Step-by-step explanation:

-4-5x < -29

Add 4 to each side

-4+4-5x < -29+4

-5x < -25

Divide by -5, remembering to flip the inequality since we are dividing by a negative

-5x/-5 > -25/-5

x > 5

Answer:

force

Step-by-step explanation:

Answer:

its force

Step-by-step explanation:

because i know

Using the original scale of 2 inches = 5 feet, the living room is 20 feet wide. With the new scale of 1 inch = 44 feet, the width of the living room on the new blueprint would be 2.2 inches.

To solve this problem, one must first determine the actual width of the living room using the original scale. According to the original scale, 2 inches represent 5 feet. This would mean that the actual width of 8 inches would represent (8 / 2) * 5 = 20 feet. Now, set up a proportion with the new scale, which is 1 inch = 44 feet. If x is the width on the new blueprint, we would have x / 44 = 1 / 20, solving for x gives us x = 44 / 20 = 2.2 inches. Therefore, the width of the living room on the new blueprint would be 2.2 inches.

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Answer:

325

Step-by-step explanation:

100*3.25=325

Answer:

325

Step-by-step explanation:

Multiply $3.25 by the pennies worth; $3.25 x 0.01 = 325

Answer:

15.48

Step-by-step explanation:

multiply the age by the number of students. Add the six numbers you get and divide by 1,000 (total amount of students)

or

15,480/1,000 = 15.48

Answer:

a). The volume of the pyramid on the left is greater by 2 inches cubed.

Step-by-step explanation:

The volume of a rectangular based pyramid is

V = [tex]\frac{1}{3}[/tex] w b h

Where w, and b are the lengths of the base of the pyramid, and h is the height of the pyramid

Substitute the values given for both pyramids into the equation, and solve for V

Left Pyramid:

V = [tex]\frac{1}{3}[/tex] w b h

V = [tex]\frac{1}{3}[/tex] * 7 * 6 * 3

Volume of Left Pyramid = 42 [tex]inches^{3}[/tex]

Right Pyramid:

V = [tex]\frac{1}{3}[/tex] w b h

V = [tex]\frac{1}{3}[/tex] * 4 * 3 * 10

Volume of Right Pyramid = 40 [tex]inches^{3}[/tex]

Subtract the two volumes to find the difference in volume

42 - 40 = 2 [tex]inches^{3}[/tex]

Answer:

The volume of the pyramid on the left is greater by 2 inches cubed.

Step-by-Step Explanation

Answer:

Step-by-step explanation:

Answer:

5 runners

Step-by-step explanation:

By looking at the graph, the number of runners in the 5-6 mile category is 5.

Answer:5

Step-by-step explanation:

Answer:

Both

Step-by-step explanation:

First,let's resolve the expression into factors

x^3-x^2-6x

x(x^2-x-6)

x(x^2-3x+2x-6)

x(x(x-3)+2(x-3))

x(×+2)(x-3)

Therefore,both of them are the factors of the expression

Answer:

the sun

Step-by-step explanation:

Answer:

Today we have technology that allows us to capture the sun's free and unlimited energy. The United States should focus its research & development efforts to make solar energy our country's main energy source by the year 2050. Solar energy is a renewable source because of the sun, and it does not produce any waste products. We are able to use solar panels & other devices to create renewable electricity for just about anywhere. It is safer and cleaner than other resources. We should seek to do this throughout the whole country so it can help our environmental status and solve the problem of running out of limited resources.

Step-by-step explanation:

got 100% on edg2021

Answer:

M = 84

Step-by-step explanation:

Opposite angles in a quadrilateral inscribed in a circle are supplementary

R+ M = 180

96+ M = 180

Subtract 96 from each side

96-96+M = 180-96

M =84

Answer:

Step-by-step explanation:

8

Answer:

C

Step-by-step explanation:

Answer:33

Step-by-step explanation:did test

Answer:

c

Step-by-step explanation:

39-15=24

24+15=39

Answer:

The second graph

Step-by-step explanation: