Answers
Answer:
-4
Step-by-step explanation:
Related Questions
Please help! Very fast. Please be correct!
Answers
Answer:
1. true
2. true
3. false
4. true
5. true
i am beyond confused
Answers
Your answer would be B
1) The astronaut's sense of imbalance in a space flight is due to the rotation of a device in which he or she feels a fictitious gravity that mimics gravity. The the device rotates according to the mathematical equation: n =g^0.5/2πr^0.5 Where n is the rotational speed and is measured in rotations per second (s). (r) is the radius of the circulator and is measured in meters (m). (g) is a simulation of gravity. Calculate the rotation speed of a device, that has a radius of 1.7 meters and rotates to simulate the gravitational force which equals to: g = 9.8 m/s^2 with steps please
Answers
Answer:
n = 0.38 rotation per second
Step-by-step explanation:
The device rotates according to the mathematical equation :
[tex]n=\dfrac{g^{0.5}}{2\pi r^{0.5}}[/tex] ...(1)
Where n is the rotational speed and is measured in rotations per second (s).
r is radius of the circulator and is measured in meters (m).
We need to find the rotational speed when radius is 1.7 m. Put r = 1.7 m in equation (1).
[tex]n=\dfrac{(9.8)^{0.5}}{2\pi \times (1.7)^{0.5}}\\\\=0.38\ \text{rotations per second}[/tex]
Hence, the rotational speed is 0.38 rotation per second.
Write 1.33 x 10^6 in standard notation
Answers
Answer:
14.098
Step-by-step explanation:
Gemma wrote the equation for a linear relationship below. y = 3x + 5 If x equals 9, what is the value of y? y = _____
Answers
Answer:
y = 32
Step-by-step explanation:
y = 3x + 5
y = 3(9) + 5
y = 27 + 5
y = 32
Answer:
Step-by-step explanation:
You replace all the x's in the problem with 9.
3(9)+5
3(9)=27
27+5=32
Please help me, i can't get this question wrong, please and thank you.
Answers
Hope this helps✨❤️
please HELP I WILL GIVE BRAINLIEST
Answers
1/3 so sorry if this is wrong
The three-dimensional figure below is a cylinder with a hole in the shape of a rectangular prism going through the center of it. The radius is 10 yards. Find the volume of the solid in cubic yards, rounded to the nearest ten.
Answers
Answer: 1,510
Step-by-step explanation: using the formula
(pie•r2•height) - (width•length•height)
I plugged in the numbers to get
(Pie•10(2)•5) - (4•3•5)
This gives you
1,570 - 60
= 1,510
Find the length of the rectangle if the perimeter is 244 yards the length is 18 less than three times the width?
Answers
Answer:
The Length of rectangle is 87 yards.
Step-by-step explanation:
Let width = w
Length = 3w-18
Perimeter of rectangle = 244 yards
We need to find length of rectangle.
First we need to find value of w
The formula used will be: [tex]Perimeter=2(length+width)[/tex]
Putting values and finding w
[tex]Perimeter=2(length+width)\\244=2(3w-18+w)\\244=2(4w-18)\\244=8w-36\\244+36=8w\\8w=280\\w=\frac{280}{8}\\w=35[/tex]
So, w= 35
The width of rectangle w = 35 yards
The length of rectangle l = 3w-18 = 3(35)-18 = 105-18 = 87 yards.
So, the Length of rectangle is 87 yards.
A half game in football is 45 min. At one point, a half was extended so that it was 48 minutes 30 seconds long. By what percentage was the half extended? Round to the full percentage.
Answers
Answer:
8%
Step-by-step explanation:
Multiply the number 45 by at least 1 point 0 something and therefore. We can assume that a 5% increase is around 47 minutes and 15 seconds and a 10% increase is around 49 minutes and 30 seconds ranging for you to use from 6% to 9%. The exact answer for the increase is around 7.78%, for me, I would plug in the equation like 45*1.7 and 45*1.8 on the calculator for more accuracy since you would need to round to the full percentage if it's between 7.5% to the exact number, it would be fully rounded to 8% since you would need at least a 5 to round up.
How are maps of cities like dilations? GEOMETRY WILL GIVE BRANLIEST.
Answers
Dilations change the size of an object or image. In this case, a city map changes the city's size and makes it smaller so that it can be read.
Mackenzie has a loyalty card good for a 20% discount at her local hardware store. What would her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $17.45? Round to the nearest cent.
Answers
Answer: $14.0
Step-by-step explanation:
For us to calculate this question, we have to find 20% of $17.45 and then subtract the value gotten from $17.45. This will be:
= $17.45 - (20% × $17.45)
= $17.45 - (0.2 × $17.45)
= $17.45 - $3.49
= $13.96
= $14.0 to nearest cent
Answer:
0.35
Step-by-step explanation:
(1/a-1 )+ 2a/1-a^2
Answer
Please show the steps
Answers
Answer:
boop boop beep bop
Step-by-step explanation:
Im nice heheh
roight?
What’s one message you would tell your ex if you miss him/her a girl is heartbroken here get me in my feels XD
Answers
Answer:
Sadly all my exes were horrible and cheated on me however, I will tell you what I would say if I lost my current partner
Step-by-step explanation:
I regret not being there so much. I regret not loving you enough. I regret not holding you enough and not kissing you enough. I regret not spoiling you enough. I regret everything except loving you. I wish I could've given you the world like my promise and that was the biggest mistake yet.
(4x5) x3 = 4x (5x3) What property does this show?
Answers
Answer:
distributive
Step-by-step explanation:
Answer:
Step-by-step explanation:
4x5x7x8x2÷8=?
?? Need help asp what the answer
Answers
Answer:
https://brainly.com/question/11858927
Step-by-step explanation:
Use that Link ;)
i need help for this pls
14+(−9)+(−9)
Answers
Answer:
the answer is -4. :)
Step-by-step explanation:
Which equation would generate the arithmetic sequence: -8.-3.2.7.12.
A 5-8(n-1)
B = -8+5(n-1)
C None of the other answers are correc
D = -8-5(1-1) a = 5+8(n-1)
Answers
Answer: B
Step-by-step explanation:
The equation for an arithmetic sequence is:
aₙ = a₁ + d(n - 1)
This matches answer B, so lets test it.
Substitue the position values for n
Given: Position 1 = -8
Solve Position 2:
a₂ = -8 + 5(2 - 1) = -3
a₃ = -8 + 5(3 - 1) = 2
a₄ = -8 + 5(4 - 1) = 7
a₅ = -8 + 5(5 - 1) = 12
Using the information given, write an equation in slope-intercept form.
9
7) m=
2
and b=3.
Answers
Answer:
y = 2x + 3
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Slope m = 2
y-intercept b = 3
Step 2: Write function
y = 2x + 3
Slope intercept form : y=mx+b
answer: y=2x+3
You’re basically supposed to substitute
Heeellllpppppp
A team of divers assembles at an elevation of -10ft relative to the surface of the water. Then the team dives at a rate of -50ft/min. Write a function rule to represent this situation.
Answers
Answer:
y=-50x+-10
Step-by-step explanation:
I'm assuming you need this answer in the y=mx+b format.
Is the relation a function?
Answers
Answer: no its not a function
Step-by-step explanation: i searched it up and all of them said no, hopr thid helps :)
Tim is a first grader and reads 43 words per minute. Assuming he maintains the same rate, use the double number line to find how many words he can read in 5 minutes. Words 0 43 Minutes 0 1 Tim can read words in 5 minutes.
as a timeline
Answers
Answer:
all you have to do is Just divided the numbers
Step-by-step explanation:
÷
At the end of Tabitha's shopping experience, her total cost was $120.70. If she bought the number of 32-ounce cartons of orange juice she needed from part b, what percent of the bill was spent on orange juice? Round your answer to the nearest percent.
Answers
Incomplete question. However, let's work it out using an assumed set of data.
Assuming the list and value of items totaling $120.70 is:
10 liters of liquid soap > $601 carton of strawberry juice > $1732-ounce of orange juice > $43.7Answer:
approximately 36%
Step-by-step explanation:
To find the percent of the bill spent on orange juice, we need to find the ratio of its cost to the total cost of Tabitha's shopping experience. We can use the basic formula:
[tex]\frac{item cost}{total cost} * 100[/tex]
[tex]\frac{43.7}{120.7} * 100=[/tex] 36%
In other words, the $43.7 she spent on orange juice made up 36% of the bill.
Your bank account balance is −$52.85. You deposit $65.50. What is your new balance?
Answers
Answer:
$12.65
Step-by-step explanation:
joe spent $15. he bought 2 cans of oil. abouthow many gallons of gasoline did he buy
Answers
The expression that can be used to determine the total amount of Joe spent on gasoline and oil is 2.85g + 3.15c.
The number of gallons of gasoline he bought is 3.0 gallons.
How to find the expression to determine the total amount of gas bought?Joe bought g gallons of gasoline for 2.85 dollars per gallons and c cans of oil 3.15 dollars per can.
Therefore, the expression that can be used to determine the total amount of Joe spent on gasoline and oil is as follows:
total amount = 2.85g + 3.15c
where
g = number of gallons of gasolinec = cans of oilJoe spent 15 dollars . He bought 2 cans of oil . The amount of gallons of gasoline he bought can be calculated as follows:
15 = 2.85g + 2(3.15)
15 = 2.85g + 6.3
15 - 6.3 = 2.85g
8.7 = 2.85g
g = 8.7 / 2.85
g = 3.05263157895
Therefore,
g = 3.0 gallons of gasoline
learn more on expression here: brainly.com/question/29177553
#SPJ1
Does the graph represent a function? Why or why not?
A. No, because it fails the horizontal line test.
B. Yes, because it passes the horizontal line test.
C. Yes, because it passes the vertical line test.
D. No, because it fails the vertical line test.
Answers
Answer:
D . No because it fails the vertical line test .
Step-by-step explanation:
The length of a rug is 5 yards. What is the length in inches?
Answers
Answer:
180 inches
Step-by-step explanation:
There are 36 inches in a yard.
And there are 5 yards.
SO, 36 x 5 = 180 inches.
What is the area of a circle if its radius is 5? Step-by-step explanation too.
Answers
Answer:
Step-by-step explanation:
Area = 3.14r^2
Area = 3.14(5)^2
Area = 3.14(25)
Area = 78.5
4. slope: -y-intercept
: -2
Answers
Answer:
y = 4/1 - 2
Step-by-step explanation:
That is your words in slope intercept form
What is equivalent to 6 exponent 8