Which greatest digit should replace m so that the number 10m6415 is divisible by 11
Answer:
Step-by-step explanation:
Sum of digits of rank even - sum of digits of rank odd must be a multiple of 11
(5+4+m+1)-(1+6+0)=11*k
10+m-7=11*k
3+m=11*k
m=8
Proof: 1086415/11=98765
Please help! Giving brainliest! View the image! Thank you!
Answer:
B. [tex]\frac{450}{10000}[/tex]
Step-by-step explanation:
The probability of rolling a 2 is 10 out of 100 (18+10+12+25+3+32), or 10%.
The probability of the coin landing heads up is 45 out of 100. or 45%.
Multiply both probabilities together.
[tex]\frac{10}{100}[/tex]×[tex]\frac{45}{100}[/tex]
[tex]\frac{450}{10000}[/tex]
I hope this helps!
pls ❤ and give brainliest pls
Which relation is also a function?
{ (1,0), (2,2), (1,3) }
{ (1, 2), (1, 4), (2, 6) }
{ (2, 1), (2, 2), (2, 3) }
{ (0, 0), (4, 0), (6, 0) }
Answer:
{ (0, 0), (4, 0), (6, 0) }
Step-by-step explanation:
In order to be a function, ordered pairs must have values of x, or the domain, that are different and do not repeat.
help me...............
Answer:
Brainliestgive o020201000
The circle below is centered at the origin and has a radius of 10. What is its
equation?
10
O A. x2 + y2 = 100
O B. x2 - y2 = 10
O c. x2 + y2 = 10
O D. x2 - y2 = 100
Answer:
x^2+y^2=100
Steps:-
We know Distance formula from origin
[tex]\\ \sf\longmapsto \sqrt{x^2+y^2}[/tex]
Now
[tex]\\ \sf\longmapsto \sqrt{x^2+y^2}=10[/tex]
[tex]\\ \sf\longmapsto x^2+y^2=10^2[/tex]
[tex]\\ \sf\longmapsto x^2+y^2=100[/tex]
The equation of the circle with radius r = 10 is given by x² + y² = 100
What is a Circle?A circle is a closed figure in which the set of all the points in the plane is equidistant from a given point called “center”. Every line that passes through the circle forms the line of reflection symmetry. Also, the circle has rotational symmetry around the center for every angle
The circumference of circle = 2πr
The area of the circle = πr²
where r is the radius of the circle
The standard form of a circle is
( x - h )² + ( y - k )² = r²,
where r is the radius of the circle and (h,k) is the center of the circle.
The equation of circle is ( x - h )² + ( y - k )² = r²
For a unit circle , the radius r = 1
x² + y² = r² be equation (1)
Now , for a unit circle , the terminal side of angle θ is ( cos θ , sin θ )
Given data ,
Let the equation of circle be represented as A
Now , the value of A is
Let the radius of the circle be r
where radius r = 10
And , standard form of a circle is
( x - h )² + ( y - k )² = r²,
The center of the circle is the origin O ( 0 , 0 )
So , h = 0 and k = 0
On simplifying , we get
x² + y² = ( 10 )²
x² + y² = 100 be equation (1)
Therefore , the value of A is x² + y² = 100
Hence , the equation of circle is x² + y² = 100
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For brainliest answer this ASAP
The hypotenuse of a right triangle is 4 meters more than three times the length of the shorter . The length of the longer leg is less than that of the hypotenuse. Find the length of the shorter leg of the triangle .
Answer:
The hypotenuse of a right triangle is 4m longer than the shorter leg and 2m longer than the longer leg. What are the lengths of the sides?
Just for variety, consider the hypotenuse = h, the short leg h-4 and the long leg h-2.
c^2 = a^2 + b^2; so h^2 = (h-4)^2 + (h-2)^2; h^2 = h^2 - 8h + 16 +h^2 -4h +4;
h^2 -12h +20 = 0 factors to (h - 10)(h - 2) = 0 so h = 2 or h = 10
Since (h - 2) = (2 - 2) = 0 and a triangle cannot have a side of zero length, 10 is the length of the hypotenuse.
h^2 = (h-4)^2 + (h-2); 10^2 = (10-4)^2 + (10-2); (10)^2 = (6)^2 + (8)
The hypotenuse is 10 cm, short leg 6 cm and long leg 8 cm.
I want you to help me with this
Answer:
$44.1
Step-by-step explanation:
March>>>>$40
for April: $40 × 5/100= $2 which is the 5% of $40.
Meaning for April Siti got $42
Then for May: $42 × 5 /100= $2.1 meaning she got $44.1 for May.
Find the number of terms of the geometric progression 81, 27, 9,....,1/81
Answer:
9
Step-by-step explanation:
r = 27/81 = 1/3
a = 81
Tn = 1/81
ar^(n-1) = 1/81
81(1/3)^(n-1) = 1/81
(1/3)^(n-1) = 1/6561
(1/3)^(n-1) = 1/3^(8)
Compare the exponents,
n-1 = 8
n = 9
Which expressions are equivalent to 2^5/6^5
Answer:
B:: 3^-5
Step-by-step explanation:
Symplifying, you should get 1/3 raised to the 5. flip the expression and you will get 3 to the negative 5. one to the 5 is just 1•1•1•1•1, which will result in 1, so we don't care about that.
If a ray bisects a right angle, then each newly formed angle measures 45 degrees.
A) Sometimes
B) Always
C) Never
Answer:
Always
Step-by-step explanation:
Bisects means to divide in half
90/2 = 45
So the angles are each 45 degrees
the area of kitchen is 149m^2 how many tiles each of area 0.2m^2 are needed to flooring the kitchen what will be the total coast at the rate of rs 250 per tiles..
Answer:
186,250 rs
Step-by-step explanation:
So
149m is the whole space
0.2m is one tile space
250 rs = 0.2 tiles (so 250=1)
so if there is
Please help explanation if possible
Please refer to the picture
The graph is shown in the attachment below
From the graph, the solution to the equation [tex]\frac{4}{x}-2x+1=0[/tex] is x = -1.2 and x = 1.7
From the picture, we are to draw the graph of the function
[tex]y = -\frac{4}{x}[/tex] for the range of values [tex]-3\leq x\leq 3[/tex] (that is for values of x from -3 to 3)
First we will create the table of values for the function
Table of values for the function [tex]y = -\frac{4}{x}[/tex]
x y
-3 1.33
-2 2
-1 4
0 Undefined
1 -4
2 -2
3 -1.33
(Shown better in the docx attachment)
The graph for the function [tex]y = -\frac{4}{x}[/tex] (purple lines) is also shown in the attachment.
To use the graph to solve the equation [tex]\frac{4}{x}-2x+1=0[/tex]
We will rewrite the equation so that it takes the form [tex]y = -\frac{4}{x}[/tex]
From [tex]\frac{4}{x}-2x+1=0[/tex]
Then, [tex]-2x+1= -\frac{4}{x}[/tex]
∴ [tex]y = -2x+1[/tex]
Hence, we will plot the graph for the function [tex]y = -2x+1[/tex] on the same graph and the points of intersection gives the solution.
The function is a linear equation
The points of intersection on the x and y axes (x-intercept and y-intercept) are enough to plot a straight line graph as shown in the table below as well as in the graph
x y
0 1
0.5 0
(Shown better in the docx attachment)
The straight red lines in the graph shows the plot for the function [tex]y = -2x+1[/tex]
From the graph, the points of intersection are -1.2 and 1.7
Hence, the solution to the equation [tex]\frac{4}{x}-2x+1=0[/tex] is x= -1.2 and x = 1.7
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3025 to binary octal and base 5
Answer:
for binary 101111010001. for octal 5721. for base 5 - 44100
Sal washed 5 cars in 50 minutes. What is the unit rate?
Answer:
since Sal washed 5 cars in 50 minutes, we can express his time as follow:
[tex] \frac{5 \: cars}{50 \: minutes} [/tex]
simplifying it by diving by 5, we get:
[tex] \frac{1 \: car}{10 \: minutes} [/tex]
Thus the rate will be 10 minutes per car (10 min/car)
Answer:
10 mins / car
Step-by-step explanation:
50 / 5 = 10
The ratio of the measures of the acute angles of a right triangle is $8:1$. In degrees, what is the measure of the largest angle of the triangle?
Answer:
The angles in the triangle and 10, 80 and 90
Step-by-step explanation:
The two angles that are left in a right triangle add to 90 degrees
8:1 means that there total is 9
8x+1x = 9x
9x = 90
Divide by 9
9x/9 = 90/9
x = 10
8*10 = 80
1*10 = 10
The angles are 80 and 10
The angles in the triangle and 10, 80 and 90
Find the indicated side of the right triangle
Answer:
x=9
y=9sqrt2
Step-by-step explanation:
Since it is a 45 45 90 triangle, the two side lengths are the same
But the hypoteneuse is always the side length time sqrt 2
Answer:
9
Step-by-step explanation:
so to find x you have to use the tan ratio because x is the opposite of the angle at the top and you are given which is 9
tan45=opposite/adjacent
tan45=x/9
x=tan45×9
=9
I hope this helps
there are x boys playing in the park. the number of girls playing in the park is equal to the square root of the number of boys. if the total number of boys and girls playing in the park is 42 find the number of boys
Answer:
36 boys
Step-by-step explanation:
36+6= 42
MRS.FRANKLIN RECeived a 7% raise at her new job. if she was earning x dollars per year before, how much is she earning now?
Answer:
Step-by-step explanation:
There are two ways to do this.
Her current pay is C
Her previous pay is x
C = x + 7/100 * x
Or you could combine x and 7% of x immediately
7/100 x = 0.07x
C = 1.07 * x
Answer:
x times 107%
Step-by-step explanation:
If Mrs. Franklin received a 7% raise on x salary she would now be earning 7% more than x. To find this we can easily multiply x by 107% since she is earning 7% more than her previous salary, or x, and get our answer.
Brainliest pls... ∪ω∪
A sociologist polled a random collection of people and asked them their
age and annual income. The two-way frequency table below shows the
results. Which of the following is true about the people polled?
A
People age 44 and under were more likely to earn at
least $50,000 than people age 45 and up.
B
People age 44 and under were less likely to earn at
least $50,000 than people age 45 and up.
C
People age 44 and under were equally likely to earn
at least $50,000 as people age 45 and up.
D
There is not enough information to determine if
people age 44 and under were more likely to earn at
least $50,000 than people age 45 and up.
Answer:
B
Step-by-step explanation:
If BC = 15, BE = 6, DC = 12, and AD = 8,
then segment DE is parallel to segment
AB.
answer for brainlist + extra points
Which operation will not change the value of any nonzero number?
A. Multiplying by One
B. Dividing by Zero
C. Multiplying by Zero
D. Adding One
Answer:
A. Multiplying by One
Step-by-step explanation:
semoga membantu
pls help !! answer both 1a and 1b pls
Answer:
KM = 50 mm , ∠ K = 104°
Step-by-step explanation:
Note that KM = KL = 50mm ( congruent legs )
This indicates the triangle is isosceles with base angles congruent, both 38°
∠ K = 180° - (38 + 38)° = 180° - 76° = 104°
Answer:
So the answer is 398°
Step-by-step explanation:
hope it helps
WOULD A KIND S0UL PLEASE HELP ME OUT???!!!!!!!!!!!!
The translation (x, y) ->(x + 10, y – 6) is applied to triangle ABC to create a new image triangle A’B’C’. Graph triangle A’B’C’ on the coordinate plane.
show your work so I can see if your answer makes sense !!!!!
Answer:
here you go mate. sorry I just calculated straight away since you needed it urgently.
but if you use the (x+10, y-6) you'll arrive at similar answers as mine
Answer:
I hope the image helps ^^
Step-by-step explanation:
First, i looked at the x + 10, so I chose a random point from ABC, (C) and moved it 10+.
Then I looked at y - 6, a moved it 6 units down.
There, I found C', so now that I had one of the points from A'B'C', I could make the other ones looking at the triangle ABC.
Since this is a translation, we're only moving the triangle to make ABC. So thats how I found the answer, does that make since?
ABC Bookstore sells one customer 12 used books and 4 new books for $136.
Another customer buys 14 used books and 2 new books for $124. How much
is one used book (u), and one new book (n)?
Answer:
n=6 u=28/3
Step-by-step explanation:
system of equations
The number of used books sold will be 7 and that of the new book will be 9.
How to form an equation?Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Given
Number of used books = u
Number of new books = v
In the first case;
12u + 4n = 136
In the second case;
28u + 4n = 248
By both equations,
u = 7 and n = 9
So the number of used books is 7 and the new is 9.
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Helppp!! Summer math Packet!
(+4) +(-7) =
Step-by-step explanation:
(+4)+(-7)
=4-7
=-3
Hope it will help you..
Find the domain and range of this function.
Answer:
domain- (0, infinity) range- (1, infinity)
Step-by-step explanation:
Identify the value of x and the length of each secant segment.
Answer:
x=7; NL=12; NP+20
Step-by-step explanation:
a family block of Chocolate is made up of 6o small squares
manica eats 10 square John eats 9 Squares and holly eats
5 squares what is the fraction of the block of chocolate
is left
Answer:
a family block of Chocolate is made up of 6o small squares
manica eats 10 square John eats 9 Squares and holly eats
5 squares what is the fraction of the block of chocolate
is left
Step-by-step explanation:
i think its answer is 36
Hola pordrian ayudarme con esto:
Resuelve las ecuaciones aplicando la fórmula general
a) 2xsobre2-7×+3=0
Hace mucho que ni hacia este tipo de problemas y por eso les pido su ayuda
Answer:
sorry I don't understand can somebody help him??
