Answer:
$128.70
Step-by-step explanation:
To find the original answer, we must find what is 10% of $117.00. Move the decimal one place to the right and 10% is $11.70. Then add both $117.00 and $11.70, which equals $128.70 which was the original price.
Hope this helps!
1. The radius of a circle is 10 inches. What is the Circumference? Round to the nearest tenth.
Answer:
62.83 inches
Step-by-step explanation:
The circumference of a circle with a radius of 10 is 62.83.
HELP PLSSSSSS
Mallory bought pizza and soda for her End of Summer party. If she spent $12.57 on the
sodas and $10.95 for each pizza, how many pizzas did she buy if she spent $89.22?
Which equation models this scenario?
12.57 + 10.95 = 89.22
10.95x + 12.57 =
89.22
12.57x + 10.95 =
89.22
89.22x - 10.95 = 12.57
Answer:
10.95x + 12.57 = 89.22
Step-by-step explanation:
Find the values of x and y in the diagram.
Answers:
x = 18
y = 6
==========================================================
Explanation:
Focus on triangle TRS. This triangle has congruent base angles as shown by the double arcs. This means that the sides opposite these angles (TR and RS) are congruent. So TR = RS.
Because RS = 11, this makes TR = 11 too.
Now move onto triangle UTR. This triangle is equilateral because each angle is the same measure (each angle being 60 degrees).
So UT and TR are the same length, and,
UT = TR
x-7 = 11
x-7+7 = 11+7
x = 18
--------------
Since every angle of triangle UTR is 60 degrees, this makes angle URT 60 degrees and angle TRS to be 180-60 = 120 degrees.
Move back to triangle TRS. We have these interior angles:
R = 120T = 5yS = 5yFor any triangle, the interior angles always add to 180
R+T+S = 180
120+5y+5y = 180
10y+120 = 180
10y = 180-120
10y = 60
y = 60/10
y = 6
The perimeter of the triangle below is 42 units.
x + 5
Х
x+7
What is the value of x?
Answer:
x + 5+x+7+Х=42units
3x=42-12
x=30/3
x=10
HELP ME PLEASEEEEE THIS IS SO HARD
Answer:
4. Given
6. Definition of verticle angles
7. Algebra/part-whole-postulate/sum of interior angles in a triangle/CPTCTC (Corresponding parts of congruent triangles are congruent)
Step-by-step explanation:
number 4 is just...given because it shows that they're both right angles
6, it's literally the definition of verticle angles
7, since we know that angle TQU and angle RSU are congruent and angle QUT and SUR are congruent, if we subtract those from 180, that means those two angles also have to be congruent
Also, the two triangles are congruent by LA or ASA, so CPCTC would also work
Part-whole-postulate, same reasoning as algebra.
Sum of interior angles in a triangle, same as algebra.
Hope this helped, let me know if you have any questions.
Larry can buy 4 pizzas for $27 at Pizza Rocks or pay $32 for 5 pizzas at Scrabbles Pizza. Which deal
should he take to get the best deal? (Pizza Rocks or Scrabbles Pizza)
Whoever responds first will get marked best
Answer:
the $32 for 5
Step-by-step explanation:
Answer: I think he should get the "Pizza Rocks".
Sorry if its wrong!
Madison will be 14 in 5 years . Which equation best describes Madison‘s age (x) today?
Need help for Geometry
Given :
segment AB = segment DEsegment BC = segment EFsegment AC = segment DFSince all sides are equal triangle ABC is congruent to triangle DEF under the SSS congruence criterion.
m∠B = (92+y)°
m∠E = (6y-28)°
We know that :
angle B = angle EWhich means :
[tex] = \tt92 + y = 6y - 28[/tex]
[tex] =\tt 92 = 6y - 28 - y[/tex]
[tex] =\tt 92 = 5y - 28[/tex]
[tex] = \tt92 + 28 = 5y[/tex]
[tex] = \tt120 = 5y[/tex]
[tex] =\tt y = \frac{120}{5} [/tex]
[tex] =\tt y = 24[/tex]
Thus, the value of y = 24
Then :
angle B :
[tex] =\tt 92 + y[/tex]
[tex] =\tt 92 + 24[/tex]
[tex] = \tt116[/tex]
Thus, the measure of angle B = 116
angle E :
[tex] = \tt6y - 28[/tex]
[tex] =\tt 6 \times 24 - 28[/tex]
[tex] =\tt 144 - 28[/tex]
[tex] =\tt 116[/tex]
Thus, the measure of angle E = 116
Since the measure of both these angles is equal we can conclude that we have found out their correct measures.
measure of segment AC = 2x + 47
Measure of segment DF = 6x + 3
Segment AC = Segment EFWhich means :
[tex] = \tt6x + 3 = 2x + 47[/tex]
[tex] = \tt6x + 3 - 2x = 47[/tex]
[tex] = \tt4x + 3 = 47[/tex]
[tex] \tt4x = 47 - 3 \\ 4x = 44[/tex]
[tex] =\tt x = \frac{44}{4} [/tex]
[tex] =\tt x = 11[/tex]
Thus, the value of x = 11
Let us check whether or not we have found out the correct value of x by placing 11 in the place of x :
[tex] = \tt6 \times 11 + 3 = 11 \times 2 + 47[/tex]
[tex] =\tt 66 + 3 = 22 + 47[/tex]
[tex] =\tt 69 = 69[/tex]
m∠B = 69°m∠C = 69°Therefore, the value of x = 11There are 2 white chocolates for every plain chocolate in a box of chocolates.
There are no chocolates of any other colour in the box.
There are 10 plain chocolates in the box.
How many chocolates are there in the box altogether?
Answer:
The are 30 chocolates in the box.
Step-by-step explanation:
Since there are 2 white chocolates for every plain chocolate in a box of chocolates, and there are no chocolates of any other color in the box, and there are 10 plain chocolates in the box, to determine how many chocolates are there in the box altogether the following calculation must be performed:
10 + (2 x 10) + 0 = X
10 + 20 + 0 = X
30 = X
Therefore, there are 30 chocolates in the box.
There are 27
basketball players on the Greenland Basketball Team.
Of the 27 players, 1/9 of them are left-handed. How
many players are left handed? Be sure to show your
Answer:
3 players
Step-by-step explanation:
So, all you have to do is multiply 27 by 1/9 to get 3. Or, you could try figure out what number needs to be multiplied by 9 to get 27, which is also 3.
f(x)=x^2+3x-5. find and simplify f(x+h)-f(x)
Answer:
[tex]f(x + h) - f(x) = h^2 + 3h - 5[/tex]
Step-by-step explanation:
Given
[tex]f(x) = x^2 + 3x - 5[/tex]
Required
Find f(x + h) - f(x)
In functions:
[tex]f(x + h) = f(x) + f(h)[/tex]
So:
[tex]f(x + h) - f(x) = f(x) + f(h) - f(x)[/tex]
Collect Like Terms
[tex]f(x + h) - f(x) = f(x) - f(x)+ f(h)[/tex]
[tex]f(x + h) - f(x) = f(h)[/tex]
Solving for f(h)
[tex]f(h) = h^2 + 3h - 5[/tex]
So:
[tex]f(x + h) - f(x) = h^2 + 3h - 5[/tex]
Each circle counts as one whole, Write a mixed number giving the amount shaded. Then, write this amount as an improper fraction.
Answer:
[tex]2 \frac{2}{5} [/tex]
[tex] \frac{12}{5} [/tex]
Step-by-step explanation:
As a mixed fraction, There are 3 circles with 5 pieces in each so our denominator will be 5
The number that is shaded is 2 whole circles so that is 10 and 2 out of 5 of last one.
The whole number is 2 and the fraction for the last circle is 2/5 so our mixed number is
[tex]2 \frac{2}{5} [/tex]
Now to find the improper fraction turn 2 into a fraction with 5 as a denominator.
[tex] \frac{2}{1} \times \frac{5}{5} [/tex]
Which equal
[tex] \frac{10}{5} [/tex]
Then add 2/5 to 10/5
[tex] \frac{10}{5} + \frac{2}{5} = \frac{12}{5} [/tex]
original price is 45 and the new price is 56 what is the percent change
Answer:
podés hacerlo de varias formas cra
cuales son los angulos de 125
[tex] [/tex]
Answer:
Ángulo de 125 grados Cómo se llama
Este ángulo es obtuso porque 120 es un número mayor que 90 y menor que 180. Es decir, la amplitud de este ángulo mide entre los 90º y los 180º: 90º < 120º < 180º.
Step-by-step explanation:
Mathematics Question,
Answer:
put a line straight through the middle of the angle
Step-by-step explanation:
Answer:
A line through the center of the angle
Step-by-step explanation:
The "angle bisector" is a line that will cut the angle perfectly in half.
determine el valor de k en la ecuación de la recta kx-3y=0 que es perpendicular a la recta y=2x+4.
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
PLZ HELP ME ON THIS!!!!
Answer:
C
Step-by-step explanation:
the anderton is between 9 and 13
Answer:
B
Step-by-step explanation
Find the value of x
Answer:
60 think
Step-by-step explanation:
Pls help me I really don’t get it
What is the measure of angle DFE?
Answer:
28
Step-by-step explanation:
its vertically opposite
Answer:
28
Step-by-step explanation:
Vertical angles always have the same measure, so the measure of DFE would also be 28 degrees
Who's the 34th president of America
Answer:
Dwight David Eisenhower
Answer:
Dwight D. Eisenhower is the 34th president of America. He served as president for 2 terms, from 1953 to 1961.
Asha makes a conjecture that the perimeter of a square whose sides are an odd
integer is always even. Which choice is the best proof of her conjecture?
Answer:is the bottom left corner “let n ....”
Step-by-step explanation:
Kiran and Clare like to race each other home from school. They run at the same speed, but Kiran's house is slightly closer to school than Clare's house. On a graph, their distance from their homes in meters is a function of the time from when they begin the race in seconds.
As you read the graphs left to right, would the lines go up or down?
What is different about the lines representing Kiran's run and Clare's run?
What is the same about the lines representing Kiran's run and Clare's run?
Answer:
1. Down.
2. Clare's line would be higher because she begun further away from her house.
3. The lines would have the same slope since they are going the same speed.
Step-by-step explanation:
texto expositivo de el derecho a la educación
Answer:
Step-by-step explanation:
El derecho a la educación es un derecho humano que tiene como finalidad establecer una educación primaria para todos los niños y niñas, desarrollar una educación secundaria accesible progresivamente a todos los niños y niñas y el acceso a la educación superior en función de los méritos.
PLEASE HELP WILL GET MANY POINTS
Answer:
34
Step-by-step explanation:
5644444444444444444
Can someone please help me with this show work bc I don’t understand this I’ll give brainliest
Answer: 9
[tex]\frac{30a^{6}b^{10} }{12a^{11}b^{6} }=\frac{5b^{4} }{2a^{5} }[/tex]
but [tex]\frac{30a^{6}b^{10} }{12a^{11}b^{6} }=\frac{5b^{m} }{2a^{n} }[/tex]
=> m = 4
n = 5
=> m + n = 4 + 5 = 9
Step-by-step explanation:
Convert 2.235 to the simplest fraction
Answer:
2 47/200
I don't know if is right, but that's what I got.
Help me please. Not much I understand here. Please guys?
Answer:
50.2cm
Step-by-step explanation:
16/sin(65)=17.65 (2 of those)
16/tan(65)=7.46 (base)
17.65+17.65+7.46=50.23
solve: 14.975 divided by 9.5
Answer:
1.57631579
Step-by-step explanation:
14.975 ÷ 9.5 = 1.57631579
What is the value of x in the solution to this system of equations?
X-y=6
y=2x-5
A 1
B-1
C3
D-7
Answer:
B) -1
The 'x' value =-1 and y =-7
The solution of the given system of equations
(-1,-7)
Step-by-step explanation:
Step(i)
Given that the system of equations
x-y = 6 ..(i)
y = 2x -5 ..(ii)
By using substitution method,
substitute y=2x-5 in equation (i) , we get
x -(2x-5) =6
x -2x+5 =6
-x = 6-5
-x =1
x=-1
Step(ii):-
Put x=-1 in equation (ii) , we get
y = 2(-1) -5 = -2-5 =-7
The solution of the given system of equations
(-1,-7)
Answer:
Step-by-step explanation:
B) -1
The 'x' value =-1 and y =-7
The solution of the given system of equations
(-1,-7)
Step-by-step explanation:
Step(i)
Given that the system of equations
x-y = 6 ..(i)
y = 2x -5 ..(ii)
By using substitution method,
substitute y=2x-5 in equation (i) , we get
x -(2x-5) =6
x -2x+5 =6
-x = 6-5
-x =1
x=-1
Step(ii):-
Put x=-1 in equation (ii) , we get
y = 2(-1) -5 = -2-5 =-7
The solution of the given system of equations
(-1,-7)