Answer:
Possible answers 224 -2 23
Step-by-step explanation:
First, solve the inequality, but it is solved already in simplest form.
r can be anything less than or equal to 225
Possible answers 224 -2 23
As long as your answers are less than 225, it would be correct
Choose the solution to this inequality. 43< − 8/3 y
Since there is a negative on the y term, we need to get rid of that and thus flip the sign at the same time. Getting.
-43>8/3y
Now we just need to divide 8/3 on both sides dividing 8/3 on left can also be written as *3/8
-43*3/8>y
Now flip this entire equation
y<-43*3/8
y<-129/8
If your teacher want you to calculate just divide the fraction, but I recommend not to if your teacher don't ask for it and just leave it this way.
Hope it helps! :D
A quantity with an initial value of 7800 decays continuously at a rate of 0.1% per hour. What is the value of the quantity after 1.25 days, to the nearest hundredth? please help
Answer:
7569.36
Step-by-step explanation:
Given that a quantity with an initial value of 7800 decays continuously at a rate of 0.1% per hour. What is the value of the quantity after 1.25 days,
First convert 1.25 days to hours
1.25 × 24 = 30 hours
Using exponential equation
N = No ( 1 - R% )^t
Where N = new value of the quantity
No = initial value
R = rate
t = time
N = 7800 ( 1 - 0.001 )^30
N = 7800 ( 0.999 )^30
N = 7800 × 0.97043
N = 7569.36154
N = 7569.36 to the nearest hundredth.
Therefore, the value of the quantity after 1.25 days is 7569.36
Answer:8176.99
Step-by-step explanation:
What's 28x90????????
Answer:
use a calculator
Step-by-step explanation:
Answer:
2520
Step-by-step explanation: Calculator
Helppppp I promise I won’t ask anymore questions but someone pls help meee.
List 3 Equivalent Fractions
Answer:
1/2 2/4 4/8
Step-by-step explanation:
A photocopier is purchased for $5200 and depreciates in value by 15% per year. Which equation best describes the value of the photocopier in years? O.A. y=5200(1.15) OB. y = 5200(0_15) - O cy= 5200(1.85) ODy=5200(0.85)"
Answer:
y=5200(0.15)^t
Step-by-step explanation:
this is the answer y=5200(0.15)^t
Which one is the correct answer please
Which of the following represents a rational number that is NOT an integer?
A 27 ÷ 5
B -50 ÷ 5
C -100 ÷ 50
D 10 ÷ 2
A - 27/5
An integer can be a negative number but it can't be a decimal.
What are the slope and the y-intercept of the linear function that is represented by the equation y = 9 x minus 2?
Step-by-step explanation:
y=mx+b
m is the slope
b is the y- intercept
y = 9x -2
slope = 9
y intercept = -2
Answer:
The slope is –2, and the y-intercept is 9
Step-by-step explanation:
$21,000 at 3% for 3 years
Answer:
okay I guess????? go brrrr arf
A save percentage in lacrosse is found by dividing the number of saves by the number of shots faced. A lacrosse goalie saved 9 of 12 shots. How many additional consecutive saves must the goalie make to raise his percentage to 0.850?
he would have to take 8 more shots.
Step-by-step explanation:
9saves divided by 12 shots = .75
if you keep adding a shot and a save each time, you get to 17saves divided by 20shots=.85.
Hope this helps!
The percentage can be determined by multiplying the fraction to 100. In order to raise his save percentage to 0.850 goalie has to make one additional save.
Given that,
The number of shots saved out of 12 = 9.
Save percentage = (number of saves ÷ number of shots faced)
In the given case save percentage is as below,
= 9 ÷ 12
= 0.75
Suppose the number of saves to increase the save percentage to 0.85 be N.
Then as per the question,
0.85 = N ÷ 12
=> N = 12 × 0.85
=> N = 10
Thus, the number of additional saves is given by 10 - 9 = 1.
Hence, goalie must make one additional save to raise his percentage to 0.850.
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3+2x=-4
solve for X and how did u get it. Pls help!
Answer:
1
Step-by-step explanation:
I did it in the calculator
Answer:
-7/2
Step-by-step explanation:
How many of these pitchers can a cylinder with height 9 inches and 2r fill? Explain how you know.
Answer:
4 pitches
Step-by-step explanation:
if a cylinder with height 9 inches and radius r is filled with water, it can fill a certain pitcher. how many of these pitchers can a cylinder with height 9 inches and radius 2r fill? explain how you know.
Solution:
The volume of a cylinder is given by:
V = πr²h;
where V is the volume, r is the radius of the cylinder and h is the height of the cylinder.
A cylinder with height 9 inches and radius r can fill a certain pitcher. Therefore the volume of the cylinder is:
V = πr²h = πr²(9) = 9πr²
V = volume of pitcher = volume of cylinder with radius r = 9πr²
For a cylinder with height 9 inches and radius 2r its volume is:
V2 = πr²h = π(2r)²(9) = 36πr²
Therefore, the number of pitchers a cylinder with height 9 inches and radius 2r can fill is:
number of pitches = 36πr² / 9πr² = 4
Therefore a cylinder with height 9 inches and radius 2r can fill 4 pitches.
Find the sum of the following values in base 4. 20304 + 10334
Answer:
Aqua para chica gamer? te sirve?
Can someone help me with this
Answer:
The equation for your graph is Y=2x+1
HELP QUICK - I WILL MARK YOU BRAINLY
Answer:
perimeter goes with the one that has 5x^2
i dont know the second im sorry
Step-by-step explanation:
PLEASE ANSWER QUICK
What is the unit rate for the ratio 96:8
Answer:
12:1
Step-by-step explanation:
96/8 = 12
Please help me with this fast!!!
Hello someone help me please
Answer:
B. -1/3
Step-by-step explanation:
replace x with 34 and solve it.
Help with this please.!!!!!!!!!!!!!!
The force made by a magnet is special because it can make other magnets and some metal objects _______ without ever touching them. A. disappear B. melt C. explode D. move Reset Submit
Here we want to study the magnetic force due to a magnet, we will see that the correct option is D, move.
What is a magnetic field?Magnets create a magnetic field around them, such that any object inside that field is affected due to that field (you can think that the magnet is submerged in this magnetic field that is in the space around it).
The magnetic field affects other magnetized objects (such as magnets) repulsing or attracting them, depending on the polarization (opposite polarizations attract and equal polarizations repel)
With that in mind, the property of the magnetic force is that it can move another magnet without touching them, thus the correct option is D, move.
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The company can’t sell the sofa after 3 weeks so they reduce the price to $320. What is thepercent decrease? show your work
Answer:
are u sure the question is completed?
You have a total of 52 dimes and quarters. You have 10 more quarters than dimes. Which system of
equations can you use to find the number z of quarters and number y of dimes you have? Use the system to
determine how much money you have in quarters and dimes.
9514 1404 393
Answer:
z + y = 52; z - y = 10; z = 31; y = 21; $9.85 total
Step-by-step explanation:
The variables are defined in the problem statement. The equations could be ...
z + y = 52 . . . . . . total number of coins
z - y = 10 . . . . . . . 10 more quarters than dimes
These equations can be solved by adding them together.
(z +y) +(z -y) = (52) + (10)
2z = 62 . . . . . . . simplify
z = 31 . . . . . . . . . divide by 2
31 -10 = y = 21 . . . . find the number of dimes
There are 31 quarters and 21 dimes.
The value of the coins is ...
31($0.25) +21($0.10) = $7.75 +2.10 = $9.85
What is the value of the 5 in 590
the value of the 5 in 590 is hundred
Answer:
thousands I think you can still double check if you want
the website is offering a discount of $7.50 on all bolga basket order.
Answer:
Okay but what is the bolga basket original price?
Answer:what is the answer
tell the number pls i have to get this answer right the orignal number what is the original number
Step-by-step explanation:
Express 6.925 x 10^–5 in standard form.
A. 0.00006925
B. 0.0006925
C. 6.92
D. 692,500
es la de por qué si no es nada malooo y tu qué haces con tu
Answer:
0.00006925
Step-by-step explanation:
multiply each pair of factors. type the product in the space provided
(6+3i)(6-3i) =______
(4-5i)(4+5i)=_______
(-3+8i)(-3-8i)=______
After multiplication of pair of complex numbers, the results of product are respectively 45, 41, 73
What is complex number?The complex number is a combination of real number and imaginary number. The representation of complex number is like, a + bi.
where a is real part and b is imaginary part, the value of i is √-1.
i × i = -1
i⁴ = 1
Given that, pair of complex numbers
(6 +3i )×( 6 - 3i) = 6×6 -6×3i + 6×3i - (3i × -3i)
= 36 - 18i + 18i + (-3i × 3i)
= 36 + 9
= 45
(4-5i) × (4+5i) = 4×4 + 4×5i - 4×5i - (5i × -5i)
= 16 - 20i + 20i + (-5i × 5i)
= 16+25
= 41
(-3+8i) × (-3-8i) = -3×-3 + (-3× -8i) - 3×8i + (8i × -8i)
= 9 +24i-24i +64
= 73
Hence, The result of products are 45, 41, 73
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Answer: (6 + 3i)(6 − 3i) = 45, (4 − 5i)(4 + 5i) = 41, (−3 + 8i)(−3 − 8i) = 73
Step-by-step explanation:
What is 3\times2 \dfrac{2}{3}3×2 3 2 3, times, 2, start fraction, 2, divided by, 3, end fraction? Choose 2 answers: Choose 2 answers: (Choice A) A 888 (Choice B) B \dfrac{24}{3} 3 24 start fraction, 24, divided by, 3, end fraction (Choice C) C 6\dfrac{2}{3}6 3 2 6, start fraction, 2, divided by, 3, end fraction (Choice D) D \dfrac{8}{3} 3 8
Answer:
8Step-by-step explanation:
Given the expression 3 * 2 2/3
This can also be expressed as;
3 * 2 2/3
= 3 * 8/3
= (24/3)
= 8
hence the product of both numbers is 8
The equivalent value of the fraction is A = 8
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first fraction be represented as p
Let the second number be represented as q
Now , A = pq
when the value of p = 2 2/3
And , when the value of q = 3
On simplifying the equation , we get
A = ( 2 2/3 ) / ( 3 )
So , the left hand side of the equation is equated to the right hand side by the value of ( 2 2/3 ) / ( 3 )
A = ( 2 2/3 ) / ( 3 )
A = ( 8/3 ) / ( 3 )
On simplifying , we get
Multiply by 3 on the fraction , we get
A = ( 8 x 3 ) / 3
A = 8
Therefore , the value of A = 8
Hence , the fraction is A = 8
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15 POINTS! RIGHT ANSWERS ONLY! PLEASE! Thank you, explanation is optional.
Each picture is in order please answer them in order
Answer:
1st: x > -1
2nd: 52 - 3p
3rd: 450
4th: x > 90
5th: 2
PLEASE I NEED HELP
CAN YOU SOLVE AND GIVE AN EXPLANATION FOR THIS PROBLEM
4. Perry the platypus is swimming in a straight line toward shore and has a speed of 0.50 m/s. After 4.0 s, his speed is 0.8 m/s. What is Perry's average acceleration?
Answer:
After calculating, your answer should be:
(0.80-0.5 m/s)/(4.0 s) = (0.075 m)/s^2
I hope this helps you! (This was for the 100 point brainly thing you said you wiuld give me 100 points?)
shopkeeper mixes 60 kg of sugar worth rupees 30 per kg with 90 kg of sugar worth rupees 40 per kg at what rate he must sell the mixture to gain 20%
Answer:
Your answer......6480 Rs
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