If x = 745/999, then
999x = 745
1000x - x = 745
This equation tells us that the fractional part of 1000x and x cancel upon subtracting. This means the block of repeating digits must be 3 digits long.
To verify this, suppose we write x = 0.yyy… , where y consists of 3 digits. Then
1000x = y.yyy…
1000x - x = y.yyy… - 0.yyy…
999x = y
x = y/999
which means y = 745.
Answer:
3 digits
Step-by-step explanation:
6. Find the quotient.
7 1/6 divided by 5/9 =?
Answer:
12.9
Step-by-step explanation:
7 1/6. / 5/9.
=43/6. / 5/9
=reciprocate to multiplication
=43/6. * 9/5 6 cancel 9
=43/2. *. 3/5
=12.9
complete the table using the rule and sketch the graph on the axis
Answer:
Down
Step-by-step explanation:
x to the power 2 + 7x +10
Resolve into factors
Answer:
The answer is (x+2)(x+5) . Determine two numbers that when added equal 7 , and when multiplied equal 10 . The numbers 2 and 5 fit these criteria.
PLEASE MARK ME BRAINLIEST.Find the perimeter. Simplify your answer.
4y-5
10y-4
7y+8
74-5
(10y - 4) + (7y + 8) + (7y - 5) + (4y - 5) =
= 10y - 4 + 7y + 8 + 7y - 5 + 4y - 5 =
= 10y + 7y + 7y + 4y - 4 + 8 - 5 - 5 = 28y - 6
Is 5.083 (the 3 is repeating) a rational number?
Answer:
yes it should be. any repeting decimal not equal to zero is rational
Help! I don’t get this ine
[tex]3|2x+4|-1=11 \ \ /+1\\\\3|2x+4|=12 \ \ /:3\\\\|2x+4|=4\\\\2x+4=4 \ \ \text{or} \ \ 2x+4=-4\\\\2x=0 \ \ \text{or} \ \ 2x=-8\\\\\boxed{x=0} \ \ \text{or} \ \ \boxed{x=-4}[/tex]
hey can you guys give me a list of what times 3 equal 25
Answer:
Nothing
Step-by-step explanation:
Nothing times 3 will equal 25
Which expressions are equivalent to 4(-5z+2)+(-6)
please help
Answer:
None of the above please
Jason cooks 2 ⅛ cups of rice. Which statement correctly describes the number of cups of rice Jason cooks?
Answer:
2.13
Step-by-step explanation:
The number of cups of rice is a rational number because it can be written as 2.13
help asap please 7 grade math
Answer:
The friend is incorrect
Explanation:
|x| is the absolute value, and absolute values cannot be negative therefore |-10| = 10.
Can someone help me please
Ten times the sum of twice a number six. Please show the steps and explain<333
Answer: 120!
Step-by-step explanation:
6 + 6 = 12
12 x 10 = 120
If the sum is twice the sum of 6 you would add 6 twice and then you would multiply 12 times 10.
Hope i helped! <333
An art teacher is distributing supplies for the community center art class. Every fourth student gets a tube of paint. Every seventh student gets a pack of crayons.
Which student is the first person to get both paint and crayons?
The __th student gets both supplies.
Answer:
28th
Step-by-step explanation:
4*7=28.
Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay altogether? Answer the questions to find out. 1. What is 40% of $20?
Answer:
Molly will pay $13.20 for the dress
40% of $20 is the discount, $8.00
Step-by-step explanation:
multiply dress cost by % you will pay, then add 10%
$20 x .60 then add 10%
$12 is dress with coupon, and 10% of that is $1.20
$12 + $1.20 is $13.20
If x is 6, then 7x = ?
Answer:
42
Step-by-step explanation:
x=6
7x=?
7x= x*7
7x=6*7
7x=42
So the answer is 42,
Hope this helps!
Pls help! URGENT ONLY DO QUESTION 21 PLS
Answer:
y = x - 8
Step-by-step explanation:
There's no magic method to doing these, and problem 21 makes it harder to see a pattern by using inputs that are not consecutive integers (like problem 20 does)!
Looking at inputs 20 and 21, the outputs are 8 less than the inputs. Check the other inputs and notice that the same pattern holds up.
If ABC measures 90°, what is the measure of Ac?
A. 270°
90°
B. 90°
А
B
C. 45°
D. 180°
Answer:
A)270°
Step-by-step explanation:
Hi!
If this is a measures. We know that; this measures total depress is 360°.
So we can do this:
360° - 90°= 270°
Option B is correct, if ABC measures 90°, then the measure of arc AC is 90 degrees.
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Given that ABC measures 90°
We have to find the measure of arc AC.
Arc is the part or segment of the circumference of a circle which is drawn between two points and an angle and length of arc is known as arc length.
The measure of an arc is equal to the measure of the central angle that intercepts it".
We have θ = 90⁰
From the above mentioned statement i.e.,
"The measure of an arc is equal to the measure of the central angle that intercepts it".
We can say that the measure of arc AC is 90 degrees.
Hence, If ABC measures 90°, then the measure of arc AC is 90 degrees.
To learn more on Circles click:
https://brainly.com/question/11833983
#SPJ2
solve by using cramers rule : 3x +2y = 1 , x-y = 2
Answer:
its 3hdnndndjsjshnanajzh z
Which is an algebraic expression for 5 more than z?
5z
z + 5
5z + 5
5 - z
Answer:
it's B
Step-by-step explanation:
your taking z but it's saying it's five more
Convert 1.05 to a fraction
-21/20 is the answer
Mark me Brainlliest
May your day goes good
Answer:
105/100
21/20
Step-by-step explanation:
if it is wrong sory
a number w multiplied by 42
Answer:
42 = 1 x 42, 2 x 21, 3 x 14, or 6 x 7.
evaluate the expression when a= 6 and c= -6. -a+9c
Answer:
=-a +9c
=-6+9×-6
=-6+(-54)
=-6-54
=-60
hope it helps you!!!
stay safe healthy and happy!!!!
There is a slide in a park. One of its side walls has been painted in some colour with a message "KEEP THE PARK GREEN AND CLEAN” (see Fig. 12.10 ). If the sides of the wall are 15 m, 11 m and 6 m, find the area painted in colour.
Answer:
I don't know yujvhkjghjghhhgg
how to round this because i am confused: 132 how did we get 11.5 isn't it supposed to be only 11 because 2 is less than 3 so 11 how did we get the .5
Answer:
110
Step-by-step explanation:
132.
if it is 4 or lower it goes down if its 5 or more u round up. see its simple
On a number line, suppose point E has a coordinate of -3 , and EG=7. What are the possible coordinates of point G?
If G is to the right of E, add the total length to point E:
G = -3 + 7 = 4
If G is to the left of E subtract the total length from E:
G = -3 -7 = -10
The possible coordinates are -10 or 4
Need help on this one please help thank you I don’t get it
Answer:
g(x) = -2x - 2
Step-by-step explanation:
g(x) = f(x) - 1
= -2x - 2 {the pattern of function graph moving up and down}
Which two statements are both true?
State the domain and range and state if it is a function or not
Step-by-step explanation:
the domain and range as stated in the pic.
it's a function
[tex]y = {x}^{2} - 1[/tex]
need help solving this equation: -4x + 33 = 2x + 81
[tex]\\ \sf\longmapsto -4x+33=2x+81[/tex]
[tex]\\ \sf\longmapsto -4x-2x=81-33[/tex]
[tex]\\ \sf\longmapsto -6x=48[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{48}{-6}[/tex]
[tex]\\ \sf\longmapsto x=-8[/tex]
Answer:
x = -8
Step-by-step explanation:
Collect the like terms
-4x - 2x = 81 - 33
-6x = 48
x = 48 / - 6
x = - 8
please help 16 points
