help please fast!! what is the value of b

Answer:

40

formula is pi × diameter

40.82

Answer:

4.99

Step-by-step explanation:

i cant remember how i got 4.99 but can show u how to check

= 55 + 4.99 = 59.99

59.99 divide 3 = 19.99666667

= 19.99666667 divide 4 (working in reverse as it says 4 times the orig no.)

= 4.99 (was rounded)

Answer:

The answer is 7

Step-by-step explanation:

Answer: $63.59

Step-by-step explanation:multiply $59.99 by 1.06

4(9 + 4), because :

4 * 9 + 4 * 4 = 36 + 16

9514 1404 393

Answer:

  2/9 square yard

Step-by-step explanation:

You can see that the 1-yard square is divided into 18 rectangle. Of those, 4 are colored, so the fraction of the area that is colored is 4/18 square yard.

That fraction can be reduced by dividing 2 from each of those even numbers:

  4/18 square yard = 2/9 square yard

The shaded area is 2/9 square yard.

Answer:

its C I have study abt it so donot worry it's c

The required polynomial is p(x) = x⁴ + 4x³ - 9x² -16x +20.

The required polynomial P(x), in the factored form given the following requirements.

Degree: 5

Leading coefficient 1

Zeros at (1,0), (−9,0), (2,0) and (−2,0)

y-intercept at (0,−180)

As per the Fundamental Principle of Algebra,  must have 4 zeroes. These are given to be 1, -9, 2, -2

So factors of p(x) = (x -1), (x +5), (x-2), and (x+2)

p(x) = (x -1)(x +5)(x-2)(x+2)

p(x) = (x -1)(x +5)(x² - 4)

p(x) = (x² + 4x -5)(x² - 4)

p(x) = x⁴ + 4x³ - 9x² -16x +20

Thus, the required polynomial is p(x) = x⁴ + 4x³ - 9x² -16x +20.

Learn more about the polynomial here:

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Answer:

C

Step-by-step explanation:

Answer:

26 inches

Step-by-step explanation:

1 foot = 12 inches

Answer:

Its b + 5

Step-by-step explanation:

if b is blue flowers, and 5 more green than blue, it means 5 more than blue. Getting b+5!!!

Answer:

b+5

Step-by-step explanation:

If she has b amount of flowers and 5 more yellow flowers than blue flowers, you add 5 flowers to the blue flowers and you get the yellow flowers.

Since we do not know the exact amount of blue flowers, we add 5 to b.

b+5

Answer:

5

Step-by-step explanation:

You start with each membership for each gym as your starting point, then you add the personal sessions to that number.

Silver Gym: 25 65 105

Fit Factor: 75 105

As you can see, it will take Sarah 5 sessions to have both costs equal

Answer:

28 cm²

Step-by-step explanation:

We are asked to find the surface area of the given square pyramid. To do this we can find the sum of the areas of each of the faces of the square pyramid, including the base.

Since this is a square pyramid, we know that each of the triangle faces of the pyramid have the same area, being the congruent triangles, and that there are 4 triangle faces.

Since this is a square pyramid, we know that the base of the pyramid is a square.

So to find the surface area we can multiply the area of one of the triangle faces by 4 and add it to the area of the square base. In other words:

(4 × area of triangle face) + area of square base = surface area

Lets start with finding the area of the square base. we are given that the side length of the base is 2 cm. Remember, the area of a square is:

s × s

or

s²

where s is the side length of the square.

Lets plug in 2 for s:

2 × 2 = 4

or

2² = 4

So the area of the square base is 4 cm².

Now lets find the area of the triangle side.

Remember, the area of a triangle is:

[tex]\frac{1}{2}(b*h)[/tex]

where b is the length of the base (not to be confused with the base of the pyramid) and h is the height.

We are given that the height of the pyramid is 6 cm and the base is 2 cm. Lets plug in 6 for h and 2 for b:

[tex]\frac{1}{2}(6*2)=\frac{1}{2}*12=6[/tex]

So the area of a triangle side of the pyramid is 6 cm².

Now lets find the surface area. To do this we can multiply the area of a triangle side of the pyramid by 4 and add the area of the square base. Remember, the area of the square base was 4 cm² and the area of the triangle side was 6 cm².

(4 × 6) + 4 = 24 + 4 = 28

So the surface area would be 28 cm²

I hope this helps. Let me know if you have any questions. Happy studying.

Answer:

20÷(-10)​ = -2

Answer:

8 and -2

Step-by-step explanation:

3m < 4m + 5

Isolate the variable m

3m - 4m < 5

-m < 5

m > -5

Since m is greater than -5, on a number line, all the numbers to the right of -5 are included in the answer. This means that all numbers greater than 5 are included in the answer. These are -2 and 8.

3:1 is your answer bruuuuuuhhhh

3:1 thats the answer yeah

Answer:

Step-by-step explanation:

[tex]A=\pi r^2\\ \\ A=\frac{\pi d^2}{4},\ d=4\\ \\ A=\frac{16\pi }{4}\\ \\ A=4\pi[/tex]

Answer: he created a hair straighter product and an improved sewing machine

Step-by-step explanation:

That is English not math

Answer:

Top : 24cm²

Bottom : 24cm²

Step-by-step explanation:

Surface area : Base × Height

Top :

3 × 8 = 24

Bottom :

3 × 8 = 24

Answer:

4x + 2y

Step-by-step explanation:

If you subtract 5x + 3y from 9x + 5y, you get:

  9x + 5y

- 5x + 3y

  4x + 2y

Answer:

the least common multiple is 1360

Step-by-step explanation:

The lcm of 17 and 80 is the smallest positive integer that divides the numbers 17 and 80 without a remainder. Spelled out, it is the least common multiple of 17 and 80. Here you can find the lcm of 17 and 80, along with a total of three methods for computing it. In addition, we have a calculator you should check out. Not only can it determine the lcm of 17 and 80, but also that of three or more integers including seventeen and eighty for example. Keep reading to learn everything about the lcm (17,80) and the terms related to it.

Answer:

the difference represents translations

Step-by-step explanation:

if you're talking about edmentum geometry unit 8, then the difference should be in how far apart each point is

The question is in relation to an exercise of creating two circles with centers at two different points, point A, and point B, with coordinate (x₁, y₁), and (x₂, y₂), and and different radii, r₁, and r₂ with all values being integers

The selected points are A(2, 3), and B(23, 8)

The difference represents a translation of 5 units Up

Please see attached drawing created with MS Excel

Method for arriving at answer

Question parts of the question that may be missing are;

Part A; Create two circles; First circle with center A at point (x₁, y₁), and radius r₁, second circle, with center B, at point with coordinate (x₂, y₂), and radius r₂

Where;

x₁, y₁, x₂, y₂, r₁, r₂ are integers

(x₁, y₁) ≠ (x₂, y₂)

r₁ ≠ r₂

Part B asks what must exist for circle A and circle B to be similar

What must exist is that the two circles must be real circles, because all circles are similar

Part C asks for the difference between the x-coordinates of point A and point B

Given that the point A is chosen as (2, 3), and point B, is chosen as (23, 8), the difference between the x-coordinates between the point A and point B is 23 - 2 = 21

Part D asks in terms of transformations what the difference represents

The difference represents a transformation from point A to point B of 21 units to the right

Part E asks for the y-coordinate difference between the points

The y-coordinate difference is 8 - 3 = 5

Therefore;

Part F In terms of transformations reflections, rotations, and translations, the difference represents a translation of 5 units up

Learn more about transformations here;

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Answer:

You go down 3 and right 4 to get from point B to point C

Step-by-step explanation:

-3/4

Answer:

i think u 4got the question

Answer:

whats the question?

Step-by-step explanation:

Answer: Ok, so make a graph on paper. On the vertical line put inches of snow going up by one. Then your horizontal line should be hours. For the first two hours make the line go up steadily by one. Then make your line flat for five hours. Then for another six hours make the line go up by two per hour.

Please mark brainliest.

Answer:

4 2/3 ÷ 3 1/3= 1 2/5

Step-by-step explanation:

First, you turn the mixed terms into an improper fraction like this

4 2/3 → 14/3 because when you multiply 4 times 3 equaling 12 then having 2 then adding that you get 14/3.

3 1/3 → 10/3 because when you multiply 3*3=9 then having 1 and adding that you get 10/3.

Then, you do KCF which stands for Keep Change Flip so for this you would do: 14/3 ÷ 10/3 → 14/3 × 3/10

14 × 3 = 42 and 3 × 10= 30

Now being 42/30 this is considered an improper fraction in which you have to transform it into a mixed number like this:

(For this you need to find the greatest common factor)

42/30 →  42 and 30 greatest common factor is 6 because they are divisible and factor of 6.

Now you divide both the denominator and the numerator y 6 like this:

42 ÷ 6= 7

30 ÷ 6= 5

Now we have 7/5, this is still an improper number so we see how many times 7 can go to 5 which is once. So we have 1 as whole number, now we put the reminder as the numenator of the mix fraction keeping 5 as being the denominator.

Overall, We have our answer 1 2/5

I hope this helps :D  

Answer:

5252.53

Step-by-step explanation:

Nathaniel would have in his account after 11 years an amount of $3076 and 99 cents.

Compound interest is the interest on a loan or deposit added to the original principal deposited or drawn and the accumulated interest from all the former periods.

[tex]A=P(1+r)^{t}[/tex]

Where A is the total amount, P is the principal, r is the interest rate and t is the period.

P = $2900

r = 5.4% = 0.054

t = 11

[tex]A =2900(1+0.054)^{2}\\= 2900(1.0054)^{11}\\=2900(1.061)\\=3076.99[/tex]

Therefore, Nathaniel would have $3076 and 99 cents in his account after 11 years.

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