Whats the question their is no question
Find the value of the expression
Answer:
11.5 is the answer
Step-by-step explanation:
Hope this helps:)
A rare delicate plant will only produce flowers from 10% of the seeds to see any flowers, the situation is going to be stimulated. Which of these options is the best stimulation?
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:
Find the amount owed at the end of 4 years if $3,000 is loaned at a rate of 7% compounded semiannually (twice a year).
[tex]$3,932.39[/tex]
[tex]$3,950.43[/tex]
[tex]$5,154.56[/tex]
[tex]$3,442.57[/tex]
Answer:
3,950.43
Step-by-step explanation:
Answer: 3,950.43
Quantumbladez0
Is right
Rubén preguntó a Iván por su edad, y este le contestó: si al triple de los años que tendré dentro de cuatro años le quitas el cuádruple de los que tenía hace 4 años, tendrás los años que tengo ahora más cuatro. ¿Qué edad tiene Iván?
Answer:
Ivan tiene 18
Can someone please help me with math
Answer:
I believe it is:
C) -3
Hope this Helps!:)
Factor completely.
25+70x+49x^2=
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!
I'm still confused on trig even after studying it quite a bit, can someone help me with this?
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]
Could the magnetic fields from power lines cause
leukemia in children? Investigators spent five
years comparing 638 children who had leukemia
and 620 who did not. They went into the homes
and measured the magnetic fields in the
children's bedrooms. This is an example of:
A. An Observational Study
B. A Controlled Experiment
C. A Survey
Answer:an observational study
Step-by-step explanation:
14 less than a number
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
I'd appreciate the right answer
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.
Question 1: In Math mean means..
A. average
B. divide
C. GCF
D. LCM
Select the correct answer.
Melissa and Robbie are flying remote control gliders.
The altitude of Melissa's glider, h(s), in feet, is modeled by this function, where sis time, in seconds, after launch.
mis) = 0.4(33 - 11s2 + 31s – 1)
The altitude of Robbie's glider is modeled by function r, where sis time, in seconds, after launch.
r(s)
Altitude (feet)
25-
20-
15-
10-
s
0
Time (seconds)
Which glider reaches the greater maximum altitude in the first 6 seconds after launch?
O A. Melissa's glider
ОВ.
C.
Robbie's glider
Both gliders reach the same altitude on the given interval.
Neither glider reaches a maximum altitude on the given interval.
OD
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.
What is a function?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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Solve for x. Assume that lines are diameters?
Answer:
I think x is 12.
the big half is 136
and the small half is 90
please help:( im tryna gts
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! :)
CAN SOMEBODY TELL ME IF MY ALGEBRAIC EXPRESSION I WROTE DOWN IS CORRECT I REALLY DONT WANT TO GET THIS QUESTION WRONG IS THAT THE ANSWER OR 10 x w??? PPEASE HELP ASAP ILL MARK YOU BRAINLIST IF U HELP
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 )
A cell phone company offers its customers a monthly plan that cost $55 per month plus 0.08 for each minute used
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
Which is an x-intercept of the graph of the function y=cot(3x)?
Answer:
(pi/2,0)
Step-by-step explanation:
cual es el resultado al realizar la siguiente operacion 4/9*2/5*3 2/4?
Answer:
0.62222222222
Step-by-step explanation:
16y2 – 25
help me i hate this school
Answer:
(4y)2 - (5)2 which is in the form a2 - b2
= (4y + 5) (4y - 5)
Step-by-step explanation:
jeon borrowed Rs. 40000 from Anna at rate 10℅per year .At end of 7/4 years,
how much compound interest should he pay if it was compounding half-yearly.
Answer:
this is your answer look it once
Answer:
masamstha 31 deleted account is correct hope it's help you have a great day ☺☺
Factor
x^2 +2x−80
helppppppppppp
Answer:
Step-by-step explanation:
(x-8) (x+10)
Answer:
(x-8)(x+10)
Step-by-step explanation:
1. Use the sum-product pattern
X^2+2x-80
x^2+10x-8x-80
2. Common Factor
x^2+10x-8x-80
x(x+10)-8(x+10)
3. Rewrite it factored form
x(x+10)-8(x+10)
(x-8)(x+10)
1
Which system of linear equations represents the lines graphed below?
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.
solve for b: a = 2 (b-c)
Answer:
b=c+1/2a
Step-by-step explanation:
hope this helps :)
Answer:
b=1/2a+c
Step-by-step explanation:
Determine whether the quadratic function show below has a minimum or maximum then determine the minimum or maximum value of the function
f(x) = 3x^2 - 18x + 29
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]
can the sides of a triangle have lengths 3, 4, and 7?
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.
What is a 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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A sculpture is in the shape of a cylinder. The sculpture has a diameter of 10 feet and a height of 21 feet. Which measurement is closest to the total surface area of the sculpture in square feet?
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.
What is the surface area of a cylinder?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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Ellie has 30 total toys and she divides them in 5 rows. How many toys did she divide into 5 rows to make it a total to 30?
sorry if it doesn't sound right.
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
A farmer delivers 24 cartons of milk to a grocery store in a plastic crate. The dimensions of the crate measure 12.1 in. by 12.1 in. by 12.1 in.
PLEASE HELP I REALLY NEED THIS ANSWER PLEASE
Answer:
i dunoo
Step-by-step explanation:
A salesman earns 20% commission on all the merchandise that he sells. Last month he sold $900 worth of merchandise. How much commission (in dollars) did he earn last month?
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
The number 74 can be factored as 2(37), so 74 is said to have two distinct prime factors. How many distinct prime factors does 210 have?
9514 1404 393
Answer:
4
Step-by-step explanation:
210 = 2·3·5·7
There are 4 distinct prime factors.