Answers
Answer: 22
17 1/2= 17.5
4 1/2= 4.5
17.5 + 4.5 = 22
Answer:
22
Step-by-step explanation:
Firstly you should convert the mixed fraction in inproper fraction. So in this question the denominator are same thus, we can add the in proper fractions and we will get our answer.
Related Questions
Solve equations
12 + b = 42
M - 12 = - 16
-224= 4 x
-3= b over 12
V over 4 = 12
2( n+ 3)=- 12
-3+ x over 5 =-8
-2= x+2 over 6
2(n+6)=-8
-3 x-20= -155
Answers
Answer:
I wasn't sure on the last two but I got the rest.
A fairly recent alternative to algebraic modeling is spreadsheet modeling, which, instead of relating various quantities with algebraic equations and inequalities, relates them in a spreadsheet with cell formulas.a) trueb) false
Answers
Answer:
True
Step-by-step explanation:
With the advent and proliferation of the use of computers, data can now be analyzed with the aid of spreadsheets. These spreadsheets such as the one found in Microsoft Excel are arranged in grids whereby, the rows are numbered and the columns are identified with alphabets. The data entered in the spreadsheet are guided by formulas which can be found on the formula tool bar.
The formula gives an insight into the calculation performed for the list of items provided in the grid. There are several mathematical functions that aid in the calculations, such as the SUM and DIV functions.
the volume of a gas varies inversely as the pressure on it. if the volume is 240 cm^3 under a pressure of 30 kg/cm^2, what pressure must be applied to have a volume of 120cm^3
Answers
Answer:
V varies 1/P.
V=K/P.
K=VP.
K=240×30.
=7200.
Therefore 7200=VP.
so.....
7200=120P.
P=7200/120.
P=60kg/cm^2.
If DE=23, EF=9, find the value of DF.
Answers
Answer:
df=23+9=32
EF=78-52=26
Step-by-step explanation:
DE=23, EF= 9
DF=DE+EF
df=23+9=32
2)DF=DE+EF
78=52+EF
EF=78-52=26
4n - 9 = 2(5 + 2n).
Answers
Answer:
no solution
Step-by-step explanation:
start by
distributing the 2 on the right side of the equation
you should get 4n-9=10+4n
then you should try to combine like terms, start by subtracting the 4n on the left side from the one on the right
both of those should cancel out
leaving you with -9=10, which is obviously false, meaning there is no solution
I think it’s no solution.
What is the value for X??? WILL GIVE BRAINLIEST!!!
Answers
Answer:
x = 1.5
Step-by-step explanation:
First, we distribute (get rid of parentheses):
6x - 3 - 3x = 5 - x - 2
Then, we simplify:
3x - 3 = 3 - x
Then, we combine like terms:
3x + x = 3 + 3
Then, we simplify again:
4x + 6
Finally, we divide 4 on both sides:
We got x = 1.5
Hope this helps!
Answer:
X = 1.5
duhhhhhhhhhhhhh
Which value would make the statement true? StartFraction 2 Over question mark EndFraction greater-than StartFraction 4 Over 12 EndFraction 4 6 12 24
Answers
Answer:
4
Step-by-step explanation:
Given the expression 2/? > 4/12, to find the value of ? that will make the expression true, we will cross multiply first
On cross multiplying:
2×12 > 4 × ?
24 > 4 × ?
Divide both sides by 4
24/4 > 4×?/4
6 > ?
This means that ? < 6
The answer will be a value that is less than 6. According to the option, the only value less than 6 is 4. Hence the correct answer is 4.
Answer: 4
Step-by-step explanation:
Please Help! Answer the question on this picture!
Answers
Answer:
it dilated by two
Step-by-step explanation:
2 1/2 - 4 1/4 any one know what this answer is please help
Answers
Answer:
=5/2 - 17/4
=10/4 - 17/4
= -7/4
........................
6. Solve for "X" in the following equation. X - 12 = 36
A x = 58
B x = 14
CX = 48
D X = 24
Answers
Answer:
Option C
Step-by-step explanation:
[tex]x-12=36\\\\x-12+12=36+12\\\\\boxed{x=48}[/tex]
Hope this helps.
The diagram below represents the measurements of Jennie’s yard. The yard’s width is x feet shorter than its length. If the area of the yard is 540 square feet, how many feet shorter than the length is the width? A yard with a length of 30 feet and a width of (30 minus x) feet. Which equation represents the scenario? 30 + (30 – x) = 540 540 – 30 = 30 – x 30(30 – x) = 540 540 – (30 – x) = 30 : Please Help
Answers
Answer:
I got this answer from the comments and it was correct so the correct answer is C.
Step-by-step explanation:
Ty cco713.
The equation that represents the scenario is 540 = 30(30 - x)
Area of a rectangleA rectangle is a 2-D shape with 4 sides.The formula for calculating the area of the rectangle is expressed as:
A =lw
where:
l is the length
w is the width
Given the following parameters
l = 30ft
w = 30 - x
A = 540
Substitute
540 = 30(30 - x)
Hence the equation that represents the scenario is 540 = 30(30 - x)
Learn more on area of the rectangle here: https://brainly.com/question/25292087
#SPJ2
4-Fui al supermercado y había un descuento del 15% en el total de la compra, si pagaba en efectivo. Gasté $ 2.400. ¿Qué cantidad aboné en realidad?
Answers
Answer:
$2.040
Step-by-step explanation:
Para calcular la cantidad que fue abonada en realidad, debes encontrar el valor del descuento calculando el 15% del valor total de la compra y este resultado se debe restar del total:
$2.400*15%= $360
$2.400-$360= $2.040
De acuerdo a esto, la cantidad abonada en realidad es: $2.040.
Which number in the group below is the largest? -12, -11, -9, -5, -15
Answers
Answer:
The largest is -5
Step-by-step explanation:
This is because when dealing with negatives, the closer to the zero, the larger the number.
Answer:
-5
Step-by-step explanation:
-5, because numbers that are closer to zero are larger than others that are farther away from 0.
These are the numbers in order from least to greatest: -15, -12, -11, -9, -5
how to write 0.75 repeating (75) as a fraction in simplest form?
Answers
Answer:
75/99
Step-by-step explanation:
Do you mean
0.757575... = 0.75 = ?
If so, consider this:
x = 0.757575...
100x = 75.757575...
100x - x = 75
99x = 75
x = 75/99
HAS TO BE DONE BY TOMORROW - A positive integer is called snakelike if its digits alternately increase and decrease or vice versa. For example, 130 and 91727 are snakelike. However 123 is not snakelike (2 is greater than 1 but not 3) and 91727 is not snakelike (7 is greater than 1 but not 7)
A) How many 4-digit snakelike numbers contain each of the digit 1,2,3,4 exactly once
B) How many 3-Digit snakelike numbers have 6 as their middle digit
C) a 7-digit snakelike number starts with digit 9. Explain why it last digit cannot be 0
Answers
Answer:
A) 10
B) 39
C) the last digit must be greater than the previous digit. 0 is not greater than any other digit, so the last digit cannot be 0.
Step-by-step explanation:
A) Numbers of the form low, high, ... can start with digits 1 or 2, and the 3rd digit will be the other one. There 4 such numbers 1423, 1324, 2413, 2314. In addition, For a first digit of 2, the second digit may be 1, allowing 2143. Thus, there are 5 numbers starting with 1 or 2 and ending with 3 or 4.
There are 5 additional numbers that are the reverse of these.
There are 10 4-digit snake-like numbers containing 1–4 exactly once.
__
B) We assume a "3-digit number" will be in the range 100–999. That is, the leading digit will not be zero. If you allow a leading 0, the answer is different.
With 6 as a middle digit, the numbers 1–5 can be the first digit and the numbers 0–5 can be the last digit. Hence there are 5·6 = 30 numbers of the form low-6-low.
If the form is high-6-high, there are 3 possible first digits and 3 possible last digits, so 3·3 = 9 numbers of the form high-6-high.
There are 39 3-digit snake-like numbers with 6 as the middle digit.
__
C) A 7-digit snake-like number will alternate high-low, with high being the last digit. Hence the last digit must be higher than the previous digit, so cannot be 0.
To encourage public transportation, Ronny wants to give some friends envelopes with bus tickets and subway tickets in them. If he has 18 bus tickets and 12 subway tickets to split equally among the envelopes and wants no tickets left over, what is the greatest number of envelopes Ronny can make?
Answers
Answer:
6 enevlopes
Step-by-step explanation:
18 divided by 6 equals 3
12 divided by 6 equals 3
hope this helps you :)
a 12 foot flagpole is 18 feet away from the school a student stands 6 feet away from the building . what is the height of the student?
Answers
(3.8 × 10−6)(2.37 × 10−3)
Answers
Answer: I think it's 662.4
Please correct me if I'm wrong.
The table below shows the price, in dollars, for the number of Rose's indicated.
Answers
Answer:
1. The relationship is proportional.
2. The cost for 30 roses is 90 dollars.
Step-by-step explanation:
1. The price (y) divided by the number of roses (x) equals 3, no matter what section in the table you try it on; y/x = 3. This means that the relationship is proportional.
Another way to explain this is x * 3 = y. For example, 3 roses * $3 = $9
2. We know that one rose costs $3. So you can multiply:
30 roses * $3 = $90
please help with algebra2. Solving for A
Answers
Answer:
Step-by-step explanation:
2(1/2 A + N = d)
A + 2N = 2d
A = 2d - 2N
Answer:
A = 2(d - N)
Step-by-step explanation:
Given
[tex]\frac{1}{2}[/tex] A + N = d ( subtract N from both sides )
[tex]\frac{1}{2}[/tex] A = d - N ( multiply both sides by 2 to clear the fraction )
A = 2(d - N)
Explain the difference between the associative addition and the commutative addition
Answers
Answer:
Associative states you can regroup numbers and you will get the same answer and the commutative property states that you can move numbers around and still have the same answer.
Example:
Commutative a+b=b+a
Associative a+ (b+c) = (a+b) +c= a+b+c
Answer:
what that person said lol.
If R is the midpoint of QS, QR = 8x – 51 and RS = 3x – 6, find QS.
Answers
Answer:
42 units
Step-by-step explanation:
If R is the midpoint of QS, then by definition, QR = RS. Since QR = 8x - 51 and RS = 3x - 6, set these equal to solve for x:
QR = RS
8x - 51 = 3x - 6
5x = 45
x = 9
Now that we know x = 9, we can plug this back into one of the expressions for QR or RS to find its length:
QR = 8x - 51 = 8 * 9 - 51 = 72 - 51 = 21
Since half of QS is 21, then the whole of QS is twice that:
2 * 21 = 42
The answer is thus 42 units.
~ an aesthetics lover
What is the standard form of (-1, 1) and (1, 4) ?
Answers
Answer:
The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10(to the power of a number). On a calculator, you usually enter a number in standard form as follows: Type in the first number (the one between 1 and 10).
Step-by-step explanation:
help me please!!!!!
Answers
One week, Morgan earned $283.90 at her job when she worked for 17 hours. If she is
paid the same hourly wage, how much would she make the next week if she worked
20 hours?
Answers
Answer $334
.........................
Answers
Answer:
where is the question....
what is the definition of a image (geometry)
Answers
Answer:
the new position of a point, a line, a line segment, or a figure after a transformation
Step-by-step explanation:
What is the value of y?
V
y =
Find the following angle measures.
mZJKM =
o
o
mZMKL =
V
Answers
Answer:
y=10
m<JKM=106
m<MKL=74
Step-by-step explanation:
I DON'T NEED HELP ANY MORE THX FOR ALL THE NON EXISTENT ANSWERS REALLY APPRECIATE IT
Answers
yeah no problem wish I cudve helped u
look at the picture that is attached
help me plz
Answers
Answer:
x² = 30 - (y-5)²
x² = 30 - [y² - 10x + 25]
x² = 30 - y² + 10x - 25
x² = -y² + 10x + 5
B