27 + x = 46
x = 46 - 27
x = 19 Ans .
Answer:
19
Step-by-step explanation:
Subtract- 46-26=19
Therefore, 27+19=46
How many different 2-digit numbers can be formed from the digits 4, 6, and 8?
Answer:
12 two
24 and 42 represent one combination, but 2 permutations. Thus, the number of two-digit numbers that can be made with the digits 2, 4, 6, and 8 is: Therefore, 12 two-digit numbers can be made with the digits 2, 4, 6, and 8.
Step-by-step explanation:
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The number of 2-digit numbers can be formed from the digits 4, 6, and 8 is 18.
What is the Permutations?Permutations are different ways of arranging objects in a definite order. It can also be expressed as the rearrangement of items in a linear order of an already ordered set. The symbol nPr is used to denote the number of permutations of n distinct objects, taken r at a time.
The given digits are 4, 6 and 8.
We know that, P(n, r)= n!/(n-r)!
Here, n=3 and r=2
Now, 3!/(3-2)!
= 3×2
= 6
Using C(n, r)= n!/r!(n-r)!
Now, 3!/2!(3-2)!
= 3
So, 6×3
= 18
Therefore, the number of 2-digit numbers can be formed from the digits 4, 6, and 8 is 18.
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The worlds heaviest lobster weighted 44 pounds 6 ounces. What is the lobsters weight in ounces. Explain your thinking
Answer:710
Step-by-step explanation:
If 25 cents are the same as 1/4; how many 1/4 are in $10?
Answer:
40
Step-by-step explanation:
Answer:
There would be 40 sets of 1/4 in $10.
Step-by-step explanation:
This is because when you divide 10 by 0.25 (1/4) it is equal to 40.
You can also think of 4 times 10 since 4 1/4s(.25 cents) are equal to a dollar.
Hope that makes sense :)
En un pueblo viven 1.500 personas el 35%de ellas son niños y el resto son adultos cuantos adultos viven en el pueblo
Answer:
Cantidad de adultos= 975
Step-by-step explanation:
Dada la siguiente información:
Cantidad total de personas= 1.500
Proporición de niños y niñas= 0,35
Proporción de adultos= (1 - 0,35)= 0,65
Para calcular la cantidad de adultos, debemos utilizar la siguiente formula:
Cantidad de adultos= cantidad total de personas*proporción de adultos
Cantidad de adultos= 1.500*0,65
Cantidad de adultos= 975
12 = -4(-6x - 3)
x=
i made this 19 points please help
Answer:
0
Step-by-step explanation:
-4 times -6x is 24x and-4 x -3 = 12
isolating 24x on the right side we subtract twelve on the right and on the left to get 24x=0 and 24 divided by zero is 0
Answer:
I think the answer is x=0
Step-by-step explanation:
7. Find the value of x.
Answer:
7
Step-by-step explanation:
Noo question djjddrf f f f f f
Answer:
Thank you hope you have a nice day and stay safe
:)
Help! Perimeter problem!
Answer:
9.7
Step-by-step explanation:
If you see one side has the exact same numbers on the other side its the same thing from one end to the other
HOPE THIS HELPED
Help
Please !!!,!,!,!,!!
Answer:
700cm
2450cm
40cm
6991cm
Step-by-step explanation:
Times ten for every one.
Jessica got fast food for lunch. Jessica paid 3.10 dollars on fries and 4.88 on the sandwich with a $10 bill. Jessica got a combo deal. What was the change from the purchase?
Answer:
$2.02
Step-by-step explanation:
If Jessica paid $3.10 for fries and $4.88 for the sandwich, we need to add these two values together to find the total cost of her entire meal.
3.10 + 4.88 = 7.98
Since Jessica paid with a $10 bill then we need to subtract the total from the bill in order to find the change that Jessica will receive from her purchase.
$10 - $7.98 = $2.02
Now we can see that Jessica will receive a total of $2.02 in change after making her purchase.
CAN SOMEONE HELP ME WITH & QUESTIONS
Answer:
its a verticle angle
Step-by-step explanation:
Can you please help me
Answer:
Each term in pattern X is 1/3 of the corresponing
in patter Y
Step-by-step explanation:
5 is 1/3 of 15
Answer:
the answer would be the top left one, because if you look at the X and times it by 3 you will get the Y
Step-by-step explanation:
0×3=0
5×3=15
10×3=30
15×3=45
20×3=60
that is what I think it is
At a certain fast-food restaurant, the volume of a large soda is 35% greater than the volume of a small soda. If the volume of the small soda is 150 mL, what is the volume of the large soda?
Ps: don't give me no link type the answer.
Answer:
the answer is 202.5 ml
Step-by-step explanation:
helppp heading my sister
Answer:
A parallelogram is a quadrilateral with 2 pairs of opposite, equal and parallel sides. A rectangle is a quadrilateral with 2 pairs of opposite, equal and parallel sides BUT ALSO forms right angles between adjacent sides. It confused me that a parallelogram is never considered a rectangle, ... This is simply not true.
Integer Quotient Problem
Two positive integers have a sum of 92.
If the larger integer is divided by the smaller one, the quotient is 3
and the remainder is 12. What are the two integers?
Suppose that we have x and y as the integers( x is bigger than y ).
As the question told :
x = 3y + 12
_________________________________The integers have a sum of 92 which means :
x + y = 92 ==》( 3y + 12 ) + y = 92
==》 4y + 12 = 92
==》 4y = 92 - 12
==》 4y = 80
==》 y = 20
☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
x + y = 92 ==》x + 20 = 92
==》x = 92 - 20
==》x = 72
Answer:
The two integer is, y = 20 and
x = 72
Step-by-step explanation:
Definition of integer:Integer, positive or negative whole number, or 0 The integers are created using the counting numbers 1, 2, 3,... and the subtraction function. The result of subtracting a counting number from itself is zero; for example, 4 4 = 0. When you subtract a greater number from a smaller number, you get a negative whole number; for example, 2 3 = 1. Every integer may be deduced from the counting numbers in this fashion, resulting in a set of numbers that can be subtracted.
As the question told :
x = 3y + 12
The integers have a sum of 92 which means :
x + y = 92
= ( 3y + 12 ) + y = 92
= 4y + 12 = 92
= 4y = 92 - 12
= 4y = 80
y = 20
Then, x + y = 92
x + 20 = 92
x = 92 - 20
x = 72
The two integer is, y = 20 and x = 72
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Simplify 15 Times Square root of 0.16c^12
Answer:
6c^6
Step-by-step explanation:
ASSUMING you meant 15 * sqrt(0.16c^12)
the parentheses are important, and without them, I can't tell what exactly you mean is square-rooted and what is not
Answer: 6c^6
Step-by-step explanation:
What is the measure of angle ZUV? *
An economist studying fuel costs wants to estimate the mean price of gasoline in her state on a certain day. On that day, she takes an SRS of 121212 gas stations and finds the sample mean price (in dollars per gallon) is \bar x=\$2.29 x ˉ =$2.29x, with, \bar, on top, equals, dollar sign, 2, point, 29 with a standard deviation of s_x=\$0.20s x =$0.20s, start subscript, x, end subscript, equals, dollar sign, 0, point, 20. The prices in the sample are roughly symmetric with no distinct outliers. Based on this sample, which of the following is closest to a 90\%90%90, percent confidence interval for the mean price of gasoline that day in her state?
Answer:
($2.19,$2.39)
Step-by-step explanation:
khan
Based on this sample, the confidence interval which is closest to a 90%, for the mean price of gasoline that day in her state is ($2.19, $2.39).
What is random sample?Random sample is the way to choose a number or sample in such a manner that each of the sample of the group has an equal probability to be chosen.
When the sample size is less than 30, the formula which is used is,
[tex]\overline x\pm t.\dfrac{s}{\sqrt n}[/tex]
Here, n is the sample size, [tex]\overline x[/tex] is the sample mean, s is the standard deviation.
Economist, takes an SRS of 12 gas stations. The sample size for the given problem is 12,
[tex]n=12[/tex]
Thus, degree of freedom,
[tex]df=12-1\\df=11[/tex]
In the t table, for df 11, the value of t is 1.796.
An economist studying fuel costs wants to estimate the mean price of gasoline in her state on a certain day.
On that day, she takes an SRS of 12 gas stations and finds the sample mean price (in dollars per gallon) is,
[tex]\bar x=2.29[/tex]
With a standard deviation of
[tex]s_x=0.20[/tex]
Put the values in the above formula,
[tex]2.29\pm 1.796.\dfrac{0.20}{\sqrt 12}\\2.29\pm 0.1037\\2.29+0.1037=2.3937\\2.29- 0.1037=2.1863[/tex]
Thus, based on this sample, the confidence interval which is closest to a 90%, for the mean price of gasoline that day in her state is ($2.19, $2.39).
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X 2. Gi'shon needs to complete the expressions below to factor x2 + x - 56. 0/1 Which of the following must be true? * ( x1)x___)
F. Both expressions will include subtraction.
G. The sum of the values in the blanks should be 1. X Х
H. The product of the values in the blanks should be 56.
J. The values in the blanks will be the same number but opposite signs
Answer: gggggg
g the sum of values are 1
Step-by-step explanation: 8-7=1
The factorized form of the expression is A = ( x - 7 ) ( x + 8 ) and sum of the values in the blanks should be 1
What is Factorizing?Brackets should be expanded in the following ways to factorize an expression
For an expression of the form A = a ( b + c ) , the expanded version is given by A = ab + ac, i.e., multiply the term outside the bracket by everything inside the bracket
For an expression of the form A = ( a + b ) ( c + d ) , the expanded version is given by A = ac + ad + bc + bd, in other words everything in the first bracket should be multiplied by everything in the second.
Given data ,
Let the expression be represented as A
Now , the value of A is
A = x² + x - 56
On factorizing the equation , we get
A = x² + 8x - 7x - 56
8x - 7x = 1
So , A = ( x - 7 ) ( x + 8 )
Hence , the expression is A = ( x - 7 ) ( x + 8 )
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60 PTSA grocery store finds that the number of boxes of a new cereal sold increases each week. In the 1st week, 26 boxes of the cereal were sold. In the 2nd week, 58 boxes of the cereal were sold and in the 3rd week 90 boxes of the cereal were sold. The number of boxes of cereal sold each week represents an arithmetic sequence.
Show all work!
A) State the explicit rule for the arithmetic sequence that defines the number of boxes of cereal sold in week n.
B) Use this rule to calculate how many boxes of cereal will be sold during the 9th week.
Answer:
aₙ = 31n - 5
Step-by-step explanation:
The terms of your sequence are.
26, 57, 88, …
This is an arithmetic sequence, because there is a constant difference of 31 between consecutive terms.
The explicit formula for the nth term of an arithmetic sequence is
aₙ = a₁ + d(n - 1 )
a₁ is the first term, and d is the difference in value between consecutive terms. Thus,
aₙ = 26 + 31(n - 1) = 26 + 31n - 31
aₙ = 31n - 5
The explicit rule for the arithmetic sequence is aₙ = 31n - 5.
What is the approximate volume of the cylinder? Use 3.14 for π. high 8 length 6
Answer:
I got 226.08
Step-by-step explanation:
I don't know if your trying to find the nearest whole number
10 points
15. What is the rule for an arithmetic sequence whose first term is 12 and the common
difference is 9?
Answer:
T1=12 a=12 a=T1
d=9
your Arithmetic equation is Tn=a+(n-1)d
Tn=a+(n-1)d
SUBSTITUTE a and d in your equation
Tn=12+(n-1)(9)
Tn=12+9n-9
Tn=3+9n or Tn=9n+3
What is the range of y = log Subscript 2 Baseline (x minus 6)?
all real numbers not equal to 0
all real numbers less than 6
all real number greater than 6
all real numbers
Answer:
D
Step-by-step explanation:
I just took the test
Answer: d all real
Step-by-step explanation:
The length of a rectangular garden is 555 meters long. The area of the garden is 101010 square meters.
P.S NEED HELP
Answer:
Step-by-step explanation:
no
Ms. O'Conner took a poll of 80 students to find out how they get to school. How many more students get to school on a bus than in a car?
Answer:
I need the dull question
Step-by-step explanation:
Mai had $14.50. She spent $5.25 at the arcade. What is the exact amount of money
Mai has left?
Answer:
nine dollars and 27 cents
Step-by-step explanation:
if u minus 14.50 minus 5.25 u get 9.27 9 dollars and 27 cents
Yw!
Answer:
9.25
Step-by-step explanation:
subtract 5.25 from 14.50
What is 17 percent as a number
Answer:
0.17
Step-by-step explanation:
17 percent can be turned into a decimal by moving the invinsible dot 2 times to the left. therefore 17% becomes 0.17
Answer:
Well 17 percent of 100 is 17. It really depends on the number that you are finding the percentage of.
HELP!!!!!! BRAINLIEST AWARD!!!!!!
help with math problem below:
Answer:
Antonio is the right one
Answer:
∠ A = 123°
Step-by-step explanation:
The central angle A is equal to the arc that subtends it , so
∠ A = arc DE = 5x - 2
The angles subtended by the radii and tangents of a circle are supplementary
2x + 7 + 5x - 2 = 180 ← Antonio is correct
7x + 5 = 180 ( subtract 5 from both sides )
7x = 175 ( divide both sides by 7 )
x = 25
Then
∠ A = 5 - 2 = 5(25) - 2 = 125 - 2 = 123°
what is the perimeter of this polygon?
Answer:
Step-by-step explanation:
Did you try adding it all up and combine the like terms to get your answer
Determine the discriminant and then state how many solutions there are and the nature of the solutions. Do not solve. 6x^2-x-2=0
Given:
The quadratic equation is:
[tex]6x^2-x-2=0[/tex]
To find:
The nature of the solutions by using the discriminant.
Solution:
If a quadratic equation is [tex]ax^2+bx+c=0[/tex], then its discriminant is:
[tex]D=b^2-4ac[/tex]
If D<0, then both roots are complex.
If D=0, then both roots are real and equal.
If D>0, then both roots are real and distinct.
We have,
[tex]6x^2-x-2=0[/tex]
Here, [tex]a=6,b=-1,c=-2[/tex]. So, the value of the discriminant is:
[tex]D=(-1)^2-4(6)(-2)[/tex]
[tex]D=1+48[/tex]
[tex]D=49[/tex]
Since [tex]D>0[/tex], then both roots are real and distinct.
Hence, the discriminant of the given quadratic equation is 49 and both roots are real and distinct.
