1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MA_775_DIABLO [31]
3 years ago
8

Any number that is divisible by 3 is divisible by nine

Mathematics
2 answers:
vovangra [49]3 years ago
5 0
I think what you are trying to ask is what number is divisible by three and nine
   multiply 3 and 9 to get your answer
        = 27
  27 because it can be divided by 3 and = 9 and can be divided by 9 and = 3
<span />
marin [14]3 years ago
3 0
All numbers written only with the digit 9 are divisible by 9 For example: 9, 99, 999, 99999 Lets us take any number , for example 324 324 can be written as a sum of hundreds, tens and ones like this: 324 = 300 + 20 + 4 or 324 = 100 + 100 + 100 + 10 + 10 + 4 But 100 = 99 + 1 and 10 = 9 + 1 Then 324 = 99 + 99 + 99 + 3 + 9 + 9 + 2 + 4 = (99 + 99 + 99 + 9 + 9)+ (3 + 2 + 4) The sum in the first brackets is divisible by 9 because all the addends are divisible by 9. If the sum in the second brackets (3+2+4) is also divisible by 9 than the whole number 324 is divisible by 9. Because the sum 3 + 2 + 4 is divisible by 9, 324 is also divisible by 9
You might be interested in
Find the value of x in the following diagram,<br> 3x + 10<br> Here, B and D are points of tangency.
SVEN [57.7K]

<u>Given</u>:

The given circle with center at C. The lines AB and AD are tangents to the circle C.

The length of AB is (3x + 10)

The length of AD is (7x - 6)

We need to determine the value of x.

<u>Value of x:</u>

Since, we know the property of tangent that, "if two tangents from the same exterior point are tangent to a circle, then they are congruent".

We shall determine the value of x using the above property.

Thus, we have;

AB = AD

Substituting the values, we get;

3x+10=7x-6

Subtracting both sides of the equation by 7x, we get;

-4x+10=-6

Subtracting both sides of the equation by 10, we get;

-4x=-16

Dividing both sides of the equation by -4, we get;

x=4

Thus, the value of x is 4.

5 0
3 years ago
The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for
larisa [96]

Let's assume

the price of each train ticket is x

we are given

total number of family members =5

so, total cost of ticket = total number of family members*the price of each ticket

so, total cost of ticket =5*x

so, total cost of ticket =5x

now, we have

each family member buys a boxed lunch for $6.50

so, total cost of lunch box = total number of family members*price of each lunch box

so, total cost of lunch box = 5*6.50

total cost of trip = total cost of ticket+total cost of lunch box

we are given

total cost of trip is $248.50

now, we can plug values

and we get

248.50=5x+5*6.50

now, we can solve for x

248.50=5x+32.5

248.50-32.5=5x+32.5-32.5

216=5x

\frac{5x}{5} =\frac{216}{5}

x=43.2

so,

the price of each train ticket is $43.2..........Answer

8 0
3 years ago
Read 2 more answers
Will the two gardens be the same size? Explain why or why not.
Irina-Kira [14]
No the gardens are not going to be the same because Jamal' s garden is bigger than marks garden
5 0
3 years ago
In photo, please help I am timed!!
Furkat [3]

Answer:

Step-by-step explanation:

1/4 x 2 = 2/4

2/4 simplified = 1/2

3 0
3 years ago
Read 2 more answers
1500/semiannual period for 6 years at 2.5%/year compounded semiannually
kari74 [83]

\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$1500\\ r=rate\to 2.5\%\to \frac{2.5}{100}\dotfill &0.025\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{semiannual, thus twice} \end{array}\dotfill &2\\ t=years\dotfill &6 \end{cases} \\\\\\ A=1500\left(1+\frac{0.025}{2}\right)^{2\cdot 6}\implies A=1500(1.0125)^{12}\implies A\approx 1741.13

6 0
3 years ago
Other questions:
  • Solve:​ z5 + 3 = −35
    10·1 answer
  • Select the graph of f(x) = −0.5|x + 2| − 1
    9·2 answers
  • Point B is on the graph of the function f(x) = -3x^2. If the x-coordinate of point B is 2, which ordered pair gives the location
    11·1 answer
  • Use the direct variation equation. <br> If y=20 when x=-5. Find x when y=-1.
    10·1 answer
  • Thales, an ancient Greek mathematician and philosopher, used certain triangles to find the height of unknown objects. He waited
    13·1 answer
  • paula bought a ski jacket on sale for $6 less than half its original price. she paid $84 for the jacket. what is the original pr
    5·2 answers
  • Fill in the table based on the following equation:<br> у – x<br> у<br> ол | 1 x<br> -2
    14·1 answer
  • Attacheddgfg sdfg dsg dsfg dsgfg sdfg dfsgd f gdsfg dfs
    10·2 answers
  • DUE TODAY ANSWER ASAP WILL MARK BRAINLIEST
    8·2 answers
  • A. x-4=0<br> b. x+4=0<br> c. y-4=0<br> d. y+4=0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!