100 points help please

9514 1404 393

Answer:

  4

Step-by-step explanation:

210 = 2·3·5·7

There are 4 distinct prime factors.

Answer:

(4y)2 - (5)2 which is in the form a2 - b2

= (4y + 5) (4y - 5)

Step-by-step explanation:

Answer:

Another plant can be genetically modified to produce flowers 10% of the time. Plant 30 groups of 5 seeds each and wait 6 months for the plants to grow and count the fraction of groups that produce flowers.

Roll a standard number cube 5 times. Each time a 6 appears, it represents a plant producing flowers. Repeat this process 30 times and count the fraction of times at least one number 6 appears.

Have a computer produce 5 random digits (0 through 9). If a 9 appears in the list of digits, it represents a plant producing flowers. Repeat this process 300 times and count the fraction of times at least one number 9 appears.

Create a spinner with 10 equal sections and mark one of them “flowers.” Spin the spinner 5 times to represent the 5 seeds. Repeat this process 30 times and count the fraction of times that at least 1 “flower” was spun.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I took the test and got it right

Answer:

Option D is the correct answer.

Step-by-step explanation:

Both the lines are intersecting each other at point (-6, 4)

So, x = - 6 & y = 4

Let us plug x = - 6 in the equation [tex] y =-\frac{1}{3} x + 2[/tex]

We find that:

[tex] y =-\frac{1}{3} (-6) + 2[/tex]

[tex] y =-(-2) + 2[/tex]

[tex] y = 2 + 2[/tex]

[tex] y = 4[/tex]

So, when x = - 6, the value of y is 4.

Since, second equation of option D is invisible, hence I can't provide any explanation for the same.

Answer:

No.

If y is greater than 3, it is not a solution to the system of inequalities. (7,5) has a y value of 5, therefore it is is not a solution.

Answer:

11.5 is the answer

Step-by-step explanation:

Hope this helps:)

Answer:

(pi/2,0)

Step-by-step explanation:

Answer:

The length of the third side of a triangle must always be between (but not equal to) the sum and the difference of the other two sides. ... Therefore, the third side length must be greater than 4 and less than 8. Because 7 is greater than 4 and less than 8, it is possible for these to be the side lengths of a triangle.

Step-by-step explanation:

The sides of length 3, 4 and 7 does not form triangle.

Three edges, three angles, and three vertices are the characteristics of a triangle in geometry. In geometry, it is a basic figure.

The sum of the angles of a triangle is always 180°

Given that,

Sides of a triangle are 3, 4 and 7.

Since, the one side of a triangle is greater than the difference of other two sides and less than sum of the two sides.

Implies that,

If side 3 is taken, then 3 should greater than difference of 7 and 4, also less than sum of 7 and 4.

Implies that,

7 - 4 < 3 < 7 + 4

3 < 3 < 11

Here, the condition does not satisfy. Therefore, The given lengths do not make triangle.

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Answer:

0.62222222222

Step-by-step explanation:

Answer:

(7x+5)(7x+5)

Step-by-step explanation:

Factor 25+70x+49x2

49x2+70x+25

=(7x+5)(7x+5)

Answer:

(7x+5)(7x+5)

Hope this helps!

Answer:

I think x is 12.

the big half is 136

and the small half is 90

Answer:

Step-by-step explanation:

Answer: $180

Step-by-step explanation:

Given

Salesman earns 20% commission on merchandise he sells

Last month sales by him are $900

So, his commission out of $900

[tex]\Rightarrow 20\%\ \text{of}\ 900=0.2\times 900\\\Rightarrow \$180[/tex]

So, he grabbed $180 dollar as commissions

Answer:

b=c+1/2a

Step-by-step explanation:

hope this helps :)

Answer:

b=1/2a+c

Step-by-step explanation:

Answer:

I believe it is:

C) -3

:)

Answer:

3,950.43

Step-by-step explanation:

Answer: 3,950.43

Quantumbladez0

Is right

Answer:

[tex] \sin(x) = \frac{opposite \: side}{hypotenuse} [/tex]

[tex] \cos(x) = \frac{adjacent}{hypotenuse} [/tex]

[tex] \tan(x) = \frac{opposite \: side}{adjacent \: side} [/tex]

Answer:

i dunoo

Step-by-step explanation:

Answer:

Ivan tiene 18

Answer:

AA

Step-by-step explanation:

Answer:

location

Step-by-step explanation:

"A translation is a geometric transformation that moves every point of a figure or space by the same distance in a given direction."

Hope this helps! :)

Answer:

what do u mean 14 less than a number 14 is less than the numbers higher then it examples 15, 20, 300, 1567, ect

Answer:did u get the answer?

Step-by-step explanation:sorry

The measurement of total surface area of the sculpture in square feet is 814 square feet.

The surface area of a cylinder can be calculated by adding the area of its lateral surface to the sum of the areas of its two circular ends. The formula for lateral surface area is given by: 2πrh

where r is the radius of the circular base and h is the height of the cylinder.

Since the diameter of the cylinder is 10 feet, the radius is 10/2 = 5 feet.

So, the lateral surface area of the cylinder = 2 × π × 5 × 21 = 210π square feet.

The area of each circular end is given by πr². Since the radius is 5 feet, the area of each circular end is π × 5² = 25π square feet.

Therefore, the total surface area of the cylinder is 210π + 2 × 25π = 260π square feet.

The value of π is approximately 3.14, so the surface area of the cylinder is approximately 260 × 3.14 = 816.4 square feet.

So, the closest measurement of the total surface area of the sculpture in square feet is 816 square feet.

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Answer:

The correct answer is 2 ( 5 × w )

Explanation:

Area of a rectangle = length × width

The length = 5 feet

The width = w feet

So the area = 5 × w

Then, he has to double the length and width, so its 2 times the length and width. So the new expression will be:

Area = 2 ( 5 × w )

Answer:

The quadratic has a minimum value.

The minimum value is at (3, 2).

Step-by-step explanation:

We are given the quadratic function:

[tex]f(x)=3x^2-18x+29[/tex]

First, since the leading coefficient is positive, this quadratic function will be concave up.

Hence, we will have a minimum value.

The minimum or maximum value is the vertex of the quadratic. The vertex is given by:

[tex]\displaystyle \Big(-\frac{b}{2a},f\Big(-\frac{b}{2a}\Big)\Big)[/tex]

In this case, a = 3, b = -18, and c = 29. Thus, the x-coordinate of the vertex is:

[tex]\displaystyle x=-\frac{-18}{2(3)}=\frac{18}{6}=3[/tex]

And the minimum value is:

[tex]f(3)=3(3)^2-18(3)+29=2[/tex]

Answer: 6

Step-by-step explanation:

30 divided by 5 is 6

Answer

6

Step-by-step explanation:

im pretty sure 6 because 30/5 gets you 6

Answer:

Robbie's glider

Step-by-step explanation:

Robbie reaches the greater maximum altitude in the first 6 seconds after launch option (C) Robbie's glider is correct.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

It is given that:

Melissa and Robbie are flying remote control gliders.

The altitude of Melissa's glider, h(s), in feet, is modeled by this function:

m(s) = 0.4(s³ - 11s² + 31s - 1)

Plug s = 6 seconds in the function m(s)

m(6) = 0.4(6³ - 11(6)² + 31(6) - 1)

m(6) = 0.4(216 - 396 + 186 - 1)

m(6) = 0.4(5)

m(6) = 2 feet

From the graph of Robbie:

At s = 6 seconds

Altitude = 13 feet (approximately)

Thus, Robbie reaches the greater maximum altitude in the first 6 seconds after launch option (C) Robbie's glider is correct.

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Answer:

The equation is y= 0.08 x+55

Step-by-step explanation:

Let's use total cost y= Variable cost + fixed cost.

Here fixed cost =$55

And variable cost  for each minute =0.08

That's variable cost for x minutes =0.08

So, total cost y=0.08 x+55