Answers
Answer:
what is the question
Step-by-step explanation:
Related Questions
The population of a city is estimated to decline according to the model P(t)=197000e^-0.014t, where t is the number of years present. What does the model predict the population will be in 13 years?
Answers
solve for x.
-7/8x = -5
A.x = 5 5/7
B.x = -4 3/8
C.x = 4 3/8
Answers
Answer:
A. 5 5/7Step-by-step explanation:
Hope this helps!! Please consider marking brainliest! Have a good one!!
hello, can you please help? please show work. thank you!
-2x*(10x – 9x² - 7x + 4)
Answers
Answer:
[tex]18x^{3}[/tex] - [tex]6x^{2}[/tex] - 8x
Step-by-step explanation:
-2x(10x - [tex]9x^{2}[/tex] - 7x + 4)
-2x(3x - [tex]9x^{2}[/tex] + 4) Combine liked terms
-2x(-[tex]9x^{2}[/tex] +3x +4) Rearrange terms
[tex]18x^{3}[/tex] - [tex]6x^{2}[/tex] - 8x Distribute
[tex]18x^{3}[/tex] - [tex]6x^{2}[/tex] - 8x
A simple moving average a. is a cumulative breadth measure b. is constructed from various randomly selected interviews of retail investors c. seldom changes in value d. is constructed by totaling a set of data and dividing that total by the number of observations
Answers
Answer:
d. is constructed by totaling a set of data and dividing that total by the number of observations
Step-by-step explanation:
Moving average is a method of calculation that is use to analyze the data points by making a series of averages of the various subsets in the full data set. Its another name is rolling average or moving mean.
A simple moving average is constructed by taking the sum of a set of data and then dividing the total by a number of the observations.
Using the function g(x) = -2x + 5, what would the input need to be for an output of -5?
Answers
Answer:
5
Step-by-step explanation:
the in put would need to be 5 cuz :
-2 x 5 + 5
-10 + 5
-5
Answer:5
Step-by-step explanation:
joanna has 20 pieces of candy. she decides then between her X friends. How many pieces does each friend get?
a: -20
b: 20/x
c: 20x
Answers
Answer: 20/x
Step-by-step explanation:
how many minutes is 40% of 120 minutes?
Answers
Answer:
48 mins
Step-by-step explanation:
40 x 120 /100
= 48
Can someone help me with math?
Answers
Answer:
wish i could
Step-by-step explanation:
The money used in poland is called the zlotych. the exchange rate is 3 zlotych for would $1. find how many zlotych you would receive if you exchanged $3
find the whole number
Answers
Answer:
You would receive 9$
Step-by-step explanation:
if you multiply 3 by 3, then you will get 9
Can you help me with this please. I will mark brainlist
Answers
Answer:
E is [tex]\frac{1}{2\\}[/tex] F is 6[tex]\frac{1}{4}[/tex] and G is [tex]1\frac{1}{2}[/tex]
Step-by-step explanation:
tarting at elevation zero, Zen climbs to an elevation of 4,646.4 feet to reach the Cragway Trail. From there, he hikes up another 1,817.6 feet to the Calloway Peak Summit, the highest point on Grandfather Mountain. Based on these numbers, the Calloway Peak Summit is at a height of
feet.
On his return trip, Zen descends from the Calloway Peak Summit to an elevation of 2,402.5 feet, arriving at the Flat Rock Junction. So, the elevation at Flat Rock is
feet.
Answers
Answer:
Calloway Peak is 6,464 Feet. And Flat Rock is 4061.5 Feet
Step-by-step explanation:
For Calloway Peak Started at 0 so 4646.4+1817.6=6,464
Zen then descends which means he walked back down 2402.5 feet.
To find Flat Rock you subtract the height of Calloway Peak by 2402.5 the amount that he walked back down to get how tall Flat Rock is in Feet
6464-2402.5=4061.5 Feet
So Flat Rock is 4061.5 Feet tall.
help i have to turn this in 3 min someone????
Answers
Answer:
A
Step-by-step explanation:
Raina wants to plant grass in her backyard. Her backyard is in the shape of a rectangle. Its length is 30 feet and its width is 21 feet. Suppose each pack of seed covers 15 square feet. How many packs of seed will she need to cover the backyard?
Answers
Answer:
42
Step-by-step explanation:
(16, 2) and (32, 4) rate of change
Answers
Answer:
m = 1/8
Step-by-step explanation:
Assuming that you mean the slope:
[tex]m=\frac{rise}{run}=\frac{4-2}{32-16}=\frac{2}{16}=\boxed{\frac{1}{8}}[/tex]
Hope this helps.
What point is on both lines y = 1/2x + 3 and y = x +1?
Answers
Answer:
(4,5)
Step-by-step explanation:
A truck enters a stretch of road that drops 4 meters
in elevation for every 100 meters along the length of
the road. The road is at 1,300 meters elevation where
the truck entered, and the truck is traveling at
16 meters per second along the road. What is the
elevation of the road, in meters, at the point where
the truck passes t seconds after entering the road?
Answers
Answer:
The elevation would lower in total 52 feet.
Step-by-step explanation:
Answer:
it would be 52 feet
Step-By-Step explanation
Norah is 8 feet below sea level. How
many feet must she climb to get to
the surface? Creat an addition
sentence and find the answer.
Answers
Help please it’s important
Answers
Answer:
C
Step-by-step explanation:
What is the length of the third side of the window frame below
Answers
Answer:
1.
Step-by-step explanation:
a^2+b^2=c^2
since the hypotenuse is 78 you would square it and the other known number. After squaring both you subtract 6084-5184 and get 900. you would then take the square root and get 30.
how many time can 22 go into 30
Answers
Answer:
1 time
Step-by-step explanation:
This is the answer because:
1) 22 x 1 = 22
2) If we do 22 x 2, the number will become larger than 30
3) Therefore, 22 can only go one time into 30 because 30/22 = 1 R8
Hope this helps!
write the sentence as an inequality. then solve the inequality.
the difference of 5 and a number is at least 13
Answers
Answer:
-5a<13
Step-by-step explanation:
COHEA 8th Grade Test 1
Que
Sharta's batting average in softball is 0.583. She wants to know the fraction equivalent to the decimal. Which fraction represents Sharla's batting average?
O
5
음
O
Answers
Answer:d
Step-by-step explanation:
The fraction that represents Sharta's batting average is 583/1000.
What is Fraction?A fraction is a mathematical representation of a part or parts of a whole. It consists of two numbers separated by a horizontal line, with the number above the line called the numerator and the number below the line called the denominator.
To convert a decimal to a fraction, we can use the place value of the decimal. In this case, Sharta's batting average is 0.583.
The decimal 0.583 can be expressed as a fraction by considering the digits after the decimal point.
The number 583 has three decimal places, so we can write it as:
= 0.583
= 583/1000
Therefore, the fraction that represents Sharta's batting average is 583/1000.
Learn more about Fraction here:
https://brainly.com/question/10354322
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a group of 5 friends goes to a show. Each ticket cost $9, and the friends share a popcorn that cost $6. Which shows the total cost
Answers
Answer:
The total cost is $51
Step-by-step explanation:
The answer is 51 because 5 times 9 is 45 and 45 plus 6 is 51
.
Answer:
the total cost is $51.00 dollars
Hummingbird beat their wings many times per second which equation relates the number of beats per second (a) to the number of wing per minute (b)
A.b=a+60
B.b=60/a
C.b=60a
D=a/60
Answers
Answer:
B
Step-by-step explanation:
A car travels 30 1/5 miles in 2/3 of an hour. What is the average speed of the cat in mph?
Answers
Answer:
45.3 miles/h
let 'x' be the speed of the car. Hope this will helps:)
Step-by-step explanation:
Two liabraries donated to a local school. One library donated 786 books and the other library donated 1245 books. The school divided the books evenly among 11 classrooms. Estimate the number of books each classroom received. Check if the answer is reasonable.
Answers
Simplify:
3(8) 0 • (3) –2
Answers
Answer:
-2
Step-by-step explanation:
!&÷×\÷\*÷*=*=*3*÷*÷*÷8÷*8
The simplification of the given expression is -2.
What are equivalent expressions?Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.
To derive equivalent expressions of some expression, we can either make it look more complex or simple. Usually, we simplify it.
We are given the expression as;
3(8) 0 • (3) –2
We need to simiplify this expression;
3(8) 0 • (3) –2
24(0) . 3 - 2
0-2
-2
Therefore, the simplification of the given expression is -2.
Learn more about expression here;
https://brainly.com/question/14083225
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If there are There are 914.4914.4914, point, 4 millimeters in a yard. There are 333 feet in a yard.
How many millimeters are in a foot?
Answers
Answer: 304.8
Step-by-step explanation:
for an approximate result, multiply the length value by 305
Answer: 304.8
Step-by-step explanation:
if the length of a rectangle is 5/2 + 2W what is its width
Answers
Answer: W= (L-5/2)/2
Step-by-step explanation:
L= 5/2+ 2w
use algebra by adding and substracting L first and than W
L-5/2=2W
(L-5/2)/2=W
Can someone help me
Answers
Step 1: convert the mixed number to a fraction so now it is 15/2 divided by 3/4
Step 2: flip the second fraction so now it is 15/2 divided by 4/3
Step 3: multiply straight across so 15x4 and 2x3
Step 4: now you have 60/6
Step 5: reduce that and now you have 10
I hope this helps :)