List 20 multiples of 9. Use the multiples to justify the divisibility rule 9.
20 multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180.
if the sum of its digits is divisible by 9 or if tje sum is a mutiple of 9, then the number is divible by 9.
add up the digits and figure out if the sum if the digits is a multiple of nine or weather its divisble by 9
Answer:
9 x 1 9
9 x 2 18
9 x 3 27
9 x 4 36
9 x 5 45
9 x 6 54
9 x 7 63
9 x 8 72
9 x 9 81
9 x 10 90
9 x 11 99
9 x 12 108
9 x 13 117
9 x 14 126
9 x 15 135
9 x 16 144
9 x 17 153
9 x 18 162
9 x 19 171
9 x 20 180
Step-by-step explanation: Divisibility Rule of 9
That is, if the sum of digits of the number is divisible by 9, then the number itself is divisible by 9. Example: Consider 78532, as the sum of its digits (7+8+5+3+2) is 25, which is not divisible by 9, hence 78532 is not divisible by 9.
20 girls and 28 boys volunteer to plants trees at a school. The principal divides the girls and boys into identical groups that have girls and boys in each group. What is the greatest number of groups the principal can make?
Answer:
I think it's 4 groups because I think it's asking to find the gcf
The width of Davin’s property is 14.83 meters. An adjoining property is 19.11 meters wide. Estimate the combined width of the two properties by rounding to the nearest whole number.
-------------------------------------------------------------------------------------------------------------------------------
A: 31 m
B: 34 m
C: 34.1 m
D: 33 m
help :))) ill give brainliest
Answer:
A rectangle is formed
Step-by-step explanation:
sqaure im not sure it just makes sense for example point 1 goes to 2 which goes to 3 and goes to 4 and 4 goes back to 1 thanks for your time
An empty swimming pool is to be filled to the top. The pool is shaped like a rectangular prism with a length 12m, width 10m, and depth 2m. Suppose water is pumped into the pool at a rate of 24m^3 per hour. How many hours does it take to fill the empty pool?
ANSWER QUICKLY PLS
help me please ill give the crown
Answer: D
Step-by-step explanation: i think this because,well I'm smart
(I Think)
mr.wong wants to make travel bags for groups of students to take on a field trip. he will put 24 note pads,34 water bottles,and 48 granola brads into the bags. he wants to put the same number of each type of item into each travel bag. What is the greatest number of total bags mr Wong can make
Susie has 8 pieces of string. Each string measure 6.5 inches long, how many inches of string does she have in all?
Answer:
52
Step-by-step explanation:
8 times 6.5= 52
Answer:
She has 52 pieces of string in all.
Step-by-step explanation:
Help asap!
There are at least 360 different breeds of dogs recognized worldwide.
Which inequality represents this statement?
x > 360
x < 360
x ≤ 360
x ≥ 360
The equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years.
What is compound interest?Compound interest is the type of interest in which the interest is taken from the principal amount as well as the accumulated interest from the previous years.
Here, we have,
we know that,
The formula for finding the total amount using compound interest is shown below :
A = P(1 + r)^t
Where A is the total amount,
P is the principal amount,
r is i/100 and,
t is the number of years.
Now we can make a formula from the given information. Substitute the values of all the variables:
y = 360(1 + 3/100)^x
⇒ y = 360(1.03)^x
Compare this to the given equations. We can clearly see that equations A, B, and C are wrong. But we can see that option D is correct.
Therefore, we can say that the equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years. The correct answer is option D.
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complete question:
Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equation represents the amount of money in Josiah’s account, y, after x years? y = 360(1.3)x y = 360(0.3)x y = 360(0.03)x y = 360(1.03)x
Rosie buys her favorite hot chocolate from a hot chocolate shop. She pays $5.00 and gets a 20 oz. cup. What is the unit rate price per ounce for her hot chocolate?(1 point)
Answer:
4oz = 1$
Explain your answer:
Miranda has a kitten and a puppy. The kitten weighs 1.2 pounds. The puppy weighs 9.5 times as much as the kitten. What is the weight, in pounds, of the puppy?
Help!!!!!!!!!!!!!!!!!!!!
help helpe help help help help me
Answer: not similar
Step-by-step explanation:
they are reduced by different scales while one is is dilated by 5.7 the other one only by 4.
Determine which integer will make the inequality 4x + 6 < 2x + 12 false.
S:{1}
S:{−1}
S:{4}
S:{−4}
Out of the given integer(s), {4} is the integer which will make the inequality 4x + 6 < 2x + 12 false.
What is Inequality?An inequality in mathematics is a relation that compares two numbers or other mathematical expressions unequally.
Based on the question, we are supposed to determine which integer will make the inequality 4x + 6 < 2x + 12 false
Let's solve the inequality for the range of x first;
4x + 6 < 2x + 12
4x - 2x < + 12 - 6
2x < 6
x < 3
So for all values of x < 3, the inequality 4x + 6 < 2x + 12 is true and for all values of x > 3, the inequality 4x + 6 < 2x + 12 false.
Hence, we accept {4} as our required integer.
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Need some help with steps please. Its Systems of equations and inequality's Linear Inequality's
Answer:
[tex]y\leq \frac{4}{5} x-1[/tex]
Step-by-step explanation:
−4x+5y≤−5
−4x+5y+4x≤−5+4x
5y≤4x−5
[tex]\frac{5y}{5}[/tex]≤[tex]\frac{4x-5}{5}[/tex]
y≤[tex]\frac{4}{5}[/tex]x-1
Answer:
y<=4/5x-1
Step-by-step explanation:
HELP!! PLEASE!! 25P POINTS!!
Determine which integer(s) from the set S:{−24, 2, 20, 35} will make the inequality five sixths m minus five is less than one half m plus 3 false.
S:{−24, 2}
S:{35}
S:{−24, 2, 20}
S:{20}
Answer:35
Step-by-step explanation:
The integer in the set S:{−24, 2, 20, 35} that will make the inequality five-sixths m minus five is less than one-half m plus 3 false is 35What is inequality?Inequalities are created through the connection of two expressions. It should be noted that the expressions in inequality aren't always equal. Inequalities imply that the expressions are not equal. They are denoted by the symbols ≥ < > ≤.In this case, based on the information we will replace m with 35. This will be illustrated thus:= 5/6(35 - 5) < 1/2(35 + 3)= 5/6(30) < 1/2(38)= 25 < 19In this case, 25 isn't less than 19. Therefore, 35 is the correct integer.
Answer: 35
Step-by-step explanation:
5 2/11 - 3 2/18
A. 3
B. 1
C. 4
D. 2
Answer:
would be closest to D: 2
Step-by-step explanation:
Answer:
The answer is D.2
Need answer as soon as possible, emergency, please be 100% sure, thank you
Answer:
y= (-2/3)x+5
Step-by-step explanation:
We can use slope-intercept form to figure this out. y=mx+b
First, the y-intercept is given (0,5). y-int=5
To find the slope, we need any 2 points.
[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
If we use (0,5) and (3,3)
[tex]\frac{3-5}{3-0} =\frac{-2}{3}[/tex]
Put into slope-intercept form y=mx+b
[tex]y=\frac{-2}{3}x+5[/tex]
Answer:
y = -⅔x +5Step-by-step explanation:
y = -0.666666667x+5
or
y = -⅔x +5
how?
well as you can see on the first box (0,5)
we can already know by this the equation will look like
y = _x +5
since if x is 0, we will already have +5
now onto the next box to help us
(1.5,4)
lets subtract 5 from 4 to find out what the slope will be
4-5=-1 and then divide that by our x
1 / 1.5 = -0.666666667
so our equation is
y = -0.666666667x+5
or
y = -⅔x +5
(not sure if you can understand from my explanation but please trust, this is right)
what is the answer to the problem?
Mrs. Cain's Fitbit said that her 1,287 steps equaled 0.55 mile. If she makes her goal of 8,500 steps, how many miles will she walk? (Round to the nearest hundredth.)
Answer:6.60 miles
Step-by-step explanation:1287=0.55 of a mile. This means 8,500 must be divided by 1,287 to find the total miles that she can walk.
(50 POINTS GIVING BRAINLIEST ANSWER NOW PLEASE ASAPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!)
Determine which integers in the set S:{−32, −8, 16, 32} will make the inequality one fourth times the difference of m and four is less than or equal to one eighth times the difference of m and sixteen false.
S:{16, 32}
S:{−8, 16}
S:{−32, −8}
S:{−32, 32}
Answer: the answer is answer 2
Step-by-step explanation: I think It is im like 75% sure that is what it is
Inequality shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
The integer that can make the inequality true is m = -8
(1/4)(m - 4) ≤ (1/8)(m - 16)
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
One-fourth times the difference between m and four is less than or equal to one-eighth times the difference between m and sixteen
This can be written as,
(1/4)(m - 4) ≤ (1/8)(m - 16)
The number that will make the inequality true.
S = {−32, −8, 16, 32}
We will check each value.
m = -32
1/4 x -36 ≤ 1/8 x -48
-9 ≤ -4
Not true
m= -8
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
True
m = 16
1/4 x 12 ≤ 1/8 x 0
3 ≤ 0
Not true
m = 32
1/4 x 28 ≤ 1/8 x 16
7 ≤ 2
Not true
Thus,
The integer that can make the inequality true is m = -8
(1/4)(m - 4) ≤ (1/8)(m - 16)
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
Learn more about inequalities here:
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Can someone help me asap I go to this class soon
For triangle XYZ, m∠X = 47°, m∠Y = (2x − 18)°, and m∠Z = (5x − 45)°. Find m∠Y.
m∠Y = 28°
m∠Y = 38°
m∠Y = 95°
m∠Y = 142°
The measure of <Y is 38.
What is Angle Sum Property?According to the triangle's "angle sum property," a triangle's angles add up to 180 degrees. Three sides and three angles, one at each vertex, make up a triangle. The sum of the interior angles in a triangle is always 180, regardless of whether it is acute, obtuse, or right.
One of the most commonly applied properties in geometry is the triangle's angle sum property.
Given:
m∠X = 47°, m∠Y = (2x − 18)°, and m∠Z = (5x − 45)°.
Using angle sum property
m<X + m<Y + m<Z = 180
47 + 2x- 18 + 5x - 45= 180
7x -16=180
7x= 180+16
7x= 196
x= 196/7
x= 28
So, the measure of <Y = 2x- 18 = 2(28) - 18 = 56-18 = 38
Hence, the measure of <Y is 38.
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Help me solve it with explanation.
Answer:
I will guess 16
Step-by-step explanation:
Answer:
A 22
Step-by-step explanation:
n is any number in a sequence. It can be replaced by any number in any order, hence 8. "8th term in this sequence".
You plug 8 in accordance to the question in the following equation:
2n+6
2(8)+6
Then, solve it using order of operations:
16+6
=22
There are 24 boys, 45 girls and 281 adults in a badminton club.
50 more children join the club.
The number of girls is now 18% of the total number of members.
How many of the 50 children were boys?
Pls give step by step explanation of possible
Answer:
you'll get the answer with these steps
Step-by-step explanation:
24 boys,45 girls if 50 more children came
add all of the 45,24and two hundred eighty one all together once its done subtract and multiply
Answer: Follow these steps.
Step-by-step explanation:
Add the total number of members in the club : 24+45+281+50=400Decipher the number of girls from the percentage given by the total number of members : (18/100)*400 = 72Now subtract the previously existing number of girls from the present number of girls : 72-45=27Subtracting the new number of girls from the total children who joined the club will give the number of boys : 50-27=23Therefore 23 boys joined the club.
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Help me please whoever's right will get brainiest :")
I need help, please!!
Answer:
4
Step-by-step explanation:
Substituting into the slope formula,
[tex]\frac{-3-1}{2-3}=4[/tex]
Answer:
C. 4Step-by-step explanation:
(3,1) and (2,-3)
Use the slope formula.
Slope:
[tex]\longrightarrow \sf{\dfrac{y_2-y_1}{x_2-x_1} }[/tex]
[tex]\sf{y_2=(-3)}\\\\\sf{y_1=1}\\\\\sf{x_2=2}\\\\\sf{x_1=3}[/tex]
[tex]\sf{\dfrac{(-3)-1}{2-3}}=\sf{\dfrac{-4}{-1} }=\boxed{\sf{4}}[/tex]
Therefore, the slope is 4, which is the correct answer.
I hope this helps, let me know if you have any questions.
The graph below shows the amount of sugar required to make different sized batches of cookies.(Options below)
Which statement is true about the graph of the line?
The point (3, 2) lies on the graph and indicates that 2 dozen cookies can be made from 3 cups of sugar.
The point (4, 6) lies on the graph and indicates that 4 dozen cookies can be made from 6 cups of sugar.
The point (2, 3) lies on the graph and indicates that 3 dozen cookies can be made from 2 cups of sugar.
The point (6, 4) lies on the graph and indicates that 6 dozen cookies can be made from 6 cups of sugar.
Answer:the answer would have to be 2,3
Step-by-step explanation: the line intercepts at 2,3, if you were to check the following answers such as 6,4 and 4,6 the line does not intercept with the corresponding line.
Answer:
Step-by-step explanation:
CORRECT OPTION IS :
The point (6,4) lies on the graph and indicates that 6 dozen of cookis can be made from 6 cups of sugar
answers to #16 and 17 please and thank you
Please help!!!!!! bill $42 tax 9% tip 18%
Answer:
$3.78 tip and $7.56
Step-by-step explanation:
42%=0.42
0.42 X 9 = 3.78
0.42 X 18= 7.56