Answer:
Step-by-step explanation:
From least to greatest: -10, -3, +1. From greatest to least: +1, -3, -10.
1st way: Just look at it.
2nd way: See which numbers are to the left of 0 on the number line. Those are your smaller (negative) numbers. The numbers that are on the right side of 0 are your bigger (positive) numbers.
Answer:
Order by value: On a number line, the integers to the left are less than the integers to the right. Order by magnitude: On a number line, the integers farther from zero have a greater magnitude. Least to greatest value: –10, –3, +1. Least to greatest magnitude: +1, –3, –10.
Step-by-step explanation:
Which did you include in your response? Check all that apply.
You can order by value.
You can order by magnitude.
Ordering from least to greatest value, the list is –10, –3, +1.
Ordering from least to greatest magnitude, the list is +1, –3, –10.
A pie eight pieces. If Tim cuts out five pieces, and gives two to Moby, what
fraction represents the number of pieces
Tim has left?
A.)3/8
B.)2/8
С.)5/2
D.)8/3
22) Round each number to the nearest hundredths place.
a) 7.208
b) 4.871
c) 0.5609
d) 1.81545
e) 9.8542
Answer:
The second place right of the decimal point is the hundredths place. If the next digit is 0 through 4, the hundredths digit remains the same. If the next digit is 5 through 9, the hundredths digit goes up by 1.
a) 7.208 , 7.21 (the 8 causes the 0 to go up to 1)
b) 4.871 , 4.87
c) 0.5609 , 0.56
d) 1.81545 , 1.82 (the 8 causes the 1 to go up to 2)
e) 9.8542, 9.85
What is the Inverse Equation
f(x) =6x-1 ?? please I need help!
Answer:
[tex]f^{-1}(x)=\frac{x+1}{6}[/tex]
Step-by-step explanation:
So we have the function:
[tex]f(x)=6x-1[/tex]
To find the inverse function, switch x and f(x), change f(x) to f⁻¹(x), and solve for f⁻¹(x). Therefore:
[tex]f(x)=6x-1[/tex]
Switch:
[tex]x=6f^{-1}(x)-1[/tex]
Add 1 to both sides:
[tex]x+1=6f^{-1}(x)[/tex]
Divide both sides by 6:
[tex]f^{-1}(x)=\frac{x+1}{6}[/tex]
And that's our answer :)
Please help, I don’t remember how to do this
Answer:
Step-by-step explanation:
(d - 8)/5 = p
d - 8 = 5p
d = 5p + 8
May I get some help? Thank you!
Answer:
vol. of triangular prism = lbh/2
vol. of rectangular prism = 18 of vol. of triangular prism
18x = 18 + 14x
4x = 18
x=4.5 ft
so vol. of rectangular prism = 6 × 4 . 5 × 3 = 81 ftcube
one number is 7 more 3 times another number. the sum is 75. what is the smaller number
Greetings from Brasil...
According to the statement of the question, we can assemble the following system of equation
X = 7 + 3Y i
X + Y = 75 ii
So, multiplying ii by -1 and adding with i
X = 7 + 3Y
- X - Y = - 75
- Y = 7 + 3Y - 75
4Y = 68
Y = 17
for X we will use ii:
X + Y = 75
X + 17 = 75
X = 58
The smaller number is: 17
Bob is reading a 445 page book. He has already read 157 pages. If he reads 24 pages a day, how long will it take him to finish the book?
Answer:
12 days
Step-by-step explanation:
Set up an equation with y = mx + b, where m is the rate and b is the y-intercept (starting value)
Let x represent how many days it takes and y represent how many pages he read:
445 = 24x + 157
Solve for x:
288 = 24x
12 = x
So, it will take him 12 days to finish the book
Total number of days to complete book is 12 days
Given that;Number of pages in book = 445
Number of pages already read = 157
Number of pages read per day = 24
Find:Total number of days to complete book
Computation:Total number of days to complete book = [445 - 157] / 24
Total number of days to complete book = 288 / 24
Total number of days to complete book = 12 days
Learn more:https://brainly.com/question/12790873?referrer=searchResults
10x + 2 y = 24
-5 x + y = -18
Answer:
(3,-3)
Step-by-step explanation:
First you divide 2 out of the first equation and it turns into 5x+y=12.
Then you write one on top of the other so you can add them. It looks like:
5x + y = 12
-5x + y = -18
Then you add them together and the 5x's cancel each other out and you are left with 2y = -6
So then you divide both sides by 2 and get y = -3
Then you plug -3 into the second equation because it is simpler and get -5x - 3 = -18
So then you add three to both sides and get -5x = -15
And finally you divide both sides by -5 and get x=3
28 – 18 ÷ 2 x 3 order of operations
Answer:
25
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write out expression
28 - 18 ÷ 2 x 3
Step 2: Multiply
28 - 18 ÷ 6
Step 3: Divide
28 - 3
Step 4: Subtract
25
Answer: 15
Step-by-step explanation:
(28 - 18) ÷ 2 x 3
Step 1. (28 - 18) = 10
Step 2. 10 ÷ 2 = 5
Step 3. 5 x 3 = 15
The answer is 15
Subtract.
(5x4+ 3x3 - 6) - (8x2 – 3x+5)
Answer:
5x^4+3x^3-8x^2+3x-11
Step-by-step explanation:
(5x^4+ 3x^3 - 6) - (8x^2 – 3x+5)
Distribute the minus sign
(5x^4+ 3x^3 - 6) - 8x^2 + 3x-5
Combine like terms
5x^4+3x^3-8x^2+3x-11
Answer:
5x4 + 3x3 - 8x2 + 3x - 11
Step-by-step explanation:
(5x4 + 3x3 - 6) - (8x2 - 3x + 5)
Combine like terms:
-6 - 5 = -11
Put in order:
5x4 + 3x3 - 8x2 + 3x - 11
Hope this helps
please help !! ♡ i need answers to all of them !
Answer:
1. Cardinal Number
2. Ordinal number
3. Integer
4. Counting Number
5. Fraction
6. Base
7. Exponent
8. Factor
9. Prime factor
Step-by-step explanation:
A cardinal number is a number denoting quantity.
Ordinal numbers denote position, like first and second.
Integers are all whole numbers that are negative, and positive. It also includes 0.
Counting numbers are only positive integers.
Fractions always consist of a numerator and denominator.
Bases are always the number below the superscript of an exponent
Exponents are always the superscript of an exponent, such as 9^3. 3 would be the exponent.
A factor is a number that evenly divides into another number. For example, 2 and 4 are factors of the number 8.
Prime factors are factors of a number that are prime. Prime numbers are numbers that have the factors as themselves and the number 1. One example of a prime factor is 3. When given the number 9, 3 is a prime number, and factor of 9.
What is 80% MORE than $52.50? (Brainliest for full explanation)
Answer:
$94.5
Step-by-step explanation:
What is 80% MORE than $52.50?
just multiply $52.50 by 1.80 = $94.5
why multiply by 1.80? ---- because we are adding 80% of 52.5 + the original price... that is why its 1.80.
(8u3 + 2u2 + 7) + (3u3 – 7u + 8)
Answer: 11u^3+2u^2−7u+15
Step-by-step explanation: Hope this helps.
Rectangle T R E C is shown. Diagonals are drawn from point R to point C and from point E to point T and intersect in the middle. The distance from point R to the middle is 2 x minus 3 and the distance from the middle point to point C is x + 7. TREC is a rectangle. What is the length of ET? 10 units 17 units 20 units 34 units
Answer:
34 units
Step-by-step explanation:
Given a rectangle TREC, with RC and ET being the diagonal both intersecting at the middle, then the following are true;
Let O be the point of intersection of RC and ET;
RO+OC = RC
Given the distance from point R to the middle as 2 x - 3, then RO = 2x-3 and if the distance from the middle point to point C is x + 7, then OC = x+7
Since they intersect in the middle, RO = OC
2x-3 = x+7
Collect like terms
2x-x = 7+3
x = 10
RO = 2x-3
RO = 2(10)-3
RO = 17
since RO = OC, then OC = 17units
Note that both diagonal RC and ET inyetsect at the middle O hence diagonal RC = ET = RO+OC
RC = ET = 17+17
RC = ET = 34units
Hence the length of ET is 34 units
Answer:
34 units
Step-by-step explanation:
EDGE 2020-2021
8|x+2|-6=5|x-2|+3 I don’t understand how to solve this problem
Answer:
yes
Step-by-step explanation:
2+ 5 is 6
Arthur is organising his collection
of DVDs. He has 130 altogether.
The ratio of comedy films to
action to horror is 4 : 8 : 1
How many of each type of DVD
does he have?
Comedy
DVDs
Action
DVDs
Horror
DVDs
Answer: 40 comedy 80 action 10 horror
Step-by-step explanation:
The temperature in the morning was -3.5 °F. By noon, the temperature had dropped by 1.5 °F. Write an addition expression to represent this scenario.
Answer: (-3.5 + (-1.5))
Step-by-step explanation:
Given the expression :
The temperature in the morning was -3.5 °F. By noon, the temperature had dropped by 1.5 °F. Write an addition expression to represent this scenario.
Morning temperature : - 3.5°F
By Noon : change (drop) in temperature
Addition expression to represent the scenario :
A drop in temperature means a further reduction in the initial temperature level :
Addition expression :
(Morning temperature + ( - drop in temperature))
(-3.5 + (-1.5))
The container of orange juice held 5 and one-third cups of juice. If a serving of orange juice is StartFraction 7 Over 8 EndFraction of a cup of orange juice, to the nearest whole serving, how many servings were in the container? 5 servings 6 servings 15 servings 19 servings
Answer:
6 servings
Step-by-step explanation:
To find the number of servings, divide the total amount by the quantity per serving.
You can compute this using a calculator:
5.333/0.875 ≈ 6.095 ≈ 6 servings
__
Or, you can do the mixed-number math:
(5 1/3)/(7/8) = (16/3)(8/7) = 128/21 = 6 2/21 ≈ 6
There were 6 servings in the container.
Answer:
6
Step-by-step explanation:
6 is the answer.
|-10| evaluate the expression
Answer:
10
Step-by-step explanation:
Absolute value stands for how far away a number is from 0 on the number line. In this case it is 10 jumps away or 10. Not negative 10 because that wont make sense.
Answer:
10
Step-by-step explanation:
The lines around -10 are basically asking how far the number inside is from 0. This goes for any number, negative or positive.
Knowing that information, just ask yourself what's 10-0?
10.
reflection coordinate plane
There are about48000 farms in Nebraska using approximately 45 million acres of land. This farmland covers 9/10 of the state. About how many acres are not made up of farmland?
Answer:
The land not made up of farmland = 5 million acres
Step-by-step explanation:
Number of farms in Nebraska = 48000
Total acres of land used by Nebraska = 45 million acres
Total of the state covered = [tex]\frac{9}{10}[/tex] of the state
To find:
How many acres are not made up of farmland ?
Solution:
Given that [tex]\frac{9}{10}[/tex] of the state is covered by the farmland.
Total area in farmland = 45 million acres
It means that, Rest of the land is not made up of farmland.
First of all, let us calculate the total land of Nebraska then we will subtract the farmland from total, to find the land not made up of farmland.
That will be our answer.
Let the total land be = [tex]x[/tex] million acres.
As per the question statement:
[tex]\frac{9}{10}\ of\ x = 45\ million\ acres[/tex]
OR
[tex]\dfrac{9}{10}\times x =45\\\Rightarrow x = \dfrac{45\times 10}{9}\\\Rightarrow x = 50\ million\ acres[/tex]
Therefore, the land not made up of farmland = [tex]x[/tex] - 45 = 50 -45
5 million acres
What is 7-1-299-689+478*84588
Answer:
Hey there!
7-1-299-689+478*84588
7-1-299-689+40433064
40432082
Let me know if this helps :)
Answer:
40432082
Step-by-step explanation:
hopefully this helps
p=3g-7/k solve for g(plz show work
Answer:
Step-by-step explanation:
(3g - 7)/k = p
3g - 7 = pk
3g = pk + 7
g = (pk + 7)/3
24÷(−4)+(−2)⋅(−5)= who wants to get brain list if you explain nd answer
Answer:
4
Step-by-step explanation:
24÷(-4)+(-2)·(-5)
-6+(-2)·(-5)
-6+10
4
Which of the following distances is the shortest?
A. 50 inches
B. 5 feet
C. 2 yards
D. 1 000 millimeters
Answer:
1000 millimeters
Step-by-step explanation:
Its the shortest one
The difference of 15 and x is 12
Answer:
X is 3
Step-by-step explanation:
15-x=12
X=15-12
X=3
Write and solve an equation for the situation. The perimeter of a parallelogram is 48 meters. The width of the parallelogram is 8 meters less than its length. Find the length and the width of the parallelogram.
Answer:
length=16 and width = 8
Step-by-step explanation:
p= 2(length + width) ........ p= 48 m
width=length-8
48=2(length + length -8)
48= 2(2length -8)
48= 4 length-16
48 +16 = 4 length
[tex] \frac{64}{4} = length [/tex]
length =16
Width = length - 8
width = 16 - 8
width = 8
Hope u like it
For any question comment me
Someone please help me
This is not a function. The input 7 in set A maps to outputs -1 and -3 at the same time in set B, which is why we don't have a function.
For a function to be possible, each input must map to exactly one output only.
A motorboat goes downstream in river and covers a distance between to coastal towns in 5 hours . It covers this distance upstream in 6 hours . If the speed of the stream is 3 km / hr . Find the speed of the boat in still water .
Answer:
The speed of the boat in still water is 33 km/h
Step-by-step explanation:
Let us denote the speed of the boat in still water as x km/h.
Thus;
Since the speed of the stream is 3 km/h, then while going downstream, the total speed on the boat would be; (x + 3) km/h
Formula for distance = speed x time
Since we are told that the time taken to cover the distance downstream is 5 hours, then;
Distance covered in 5 hours = 5(x + 3) km
Therefore, distance between A and B is 5(x + 3) km
However, while going upstream the boat will work against the water current.
Therefore, its speed upstream will be (x − 3) km/h.
we are told that the time taken to cover the distance downstream is 6 hours, then;
Distance covered in 6 hours = 6(x − 3) km
Therefore, distance between A and B is 6(x - 3) km
The true distance between A and B has to be the same.
So,
5(x + 3) = 6(x - 3)
This gives;
5x + 15 = 6x - 18
15 + 18 = 6x - 5x
x = 33
Therefore, the speed of the boat in still water is 33 km/h
13. Neely wants to go on a ride at Disney World with a minimum height restriction of
120 cm. She is 3 feet 4 inches tall. Can Neely go on the ride? (1 inch = 2.54 cm)
Explain your answer.
Answer:
101.6cm, no.
Step-by-step explanation:
One foot = 12 inches
Therefore 3 feet = 3x12=36 inches 36+4=40 inches total.
1 inch=2.54cm
40x2.54=101.6cm
So no, unfortunately she cannot go on the ride.
Hope this helped!