Cari compró 4 remeras una Pollera y una campera por La campera pagó $2460. La pollera costaba la tercera parte de lo que costaba La campera y cada remera la mitad de lo que costaba la pollera ¿cuánto gastó en total?
en total pago 4920 , la pollera cuesta 820 y cada remera cuesta 410
Lin's father is paying for a $20 meal. He has a 15%-off coupon for the meal. After the discount, a 7% sales tax is applied.
Answer:
18.19
Step-by-step explanation:
$20-15%=
$10=8.50
8.50 x 2 = 17
Now, 7% of 17 dollars.
$1= 1.07
1.07x17= 18.19
The measures of the angles of an inscribed quadrilateral are given in the figure shown. Using angle A as the reference point, which of the following equations represents the the property that opposite angles in an inscribed quadrilateral are supplementary? A. 2x+y=173 B. x+y=97 C. 2x+2y=166 D. 4x+y = 180
Answer:
either B. x+y=97 or D. 4x+y = 180
Step-by-step explanation:
The equation x+y=97 represents the property that opposite angles in an inscribed quadrilateral are supplementary.
What is the inscribed quadrilateral theorem?The Inscribed Quadrilateral Theorem states that a quadrilateral can be inscribed in a circle if and only if the opposite angles of the quadrilateral are supplementary.
What is an inscribed angle?In geometry, an inscribed angle is the angle formed in the interior of a circle when two chords intersect on the circle. It can also be defined as the angle subtended at a point on the circle by two given points on the circle.
Learn more about inscribed angle here https://brainly.com/question/5436956
#SPJ2
what is the sqaure root of 184
Step-by-step explanation:
13.56 is the square root of 184
determine whether the order pair (3,1) is a solution to the system of equations
Answer:
Yes, it is
Step-by-step explanation:
Ok sorry wish I can help promise
Step by step pls I’ll make u brainly
Answer:
a = 6
Step-by-step explanation:
120 = 3 + 3(7a - 3) (by PEDMAS, expand parentheses first by distributive property)
120 = 3 + 7a(3) - 3(3)
120 = 3 + 21a - 9
120 = 21a - 6 (add 6 to both sides and rearrange)
21a = 120 + 6
21a = 126 (divide both sides by 21)
a = 126/21
a = 6
Step-by-step explanation:
120-(3+3*(7*a-3))=0
Step by step solution :
STEP
1
:
Equation at the end of step 1
120 - (3 + 3 • (7a - 3)) = 0
STEP
2
:
STEP
3
:
Pulling out like terms :
3.1 Pull out like factors :
126 - 21a = -21 • (a - 6)
Equation at the end of step
3
:
-21 • (a - 6) = 0
STEP
4
:
Equations which are never true:
4.1 Solve : -21 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
4.2 Solve : a-6 = 0
Add 6 to both sides of the equation :
a = 6
One solution was found :
a = 6
Find the median:47,61, 13,34,56,22,8
Answer:
34
Step-by-step explanation:
8,13,22,34,47,56,61 formula=(n+1)÷2 =8+1÷2=4=34
A straight line measures 180°. A straight line and a triangle are
touching as shown in the figure below.
80
16°
What is the value of x in the figure?
A 64
B 84
C 90
D 96
Answer:
b
Step-by-step explanation:
you add 80 and 16 together and subtract it from 180
so you do 180-96
and you get 84
which one is irrational?
Answer:
Step-by-step explanation:
A rational number is any number which can be expressed as a ratio of two integers. The only irrational number in any of those choices is the one with the square root of three. So the third one down is the irrational number.
what is the least common multiple (LCM) OF 6 and 9 plz help
Answer:
18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
We see that the numbers 18 and 36 are both common multiples of 6 and 9. The least common multiple is the smallest which is 18.
Two straight lines have equations y = p x + 4 y = p x + 4 and p y = q x − 7 p y = q x − 7 , where p p and q q are constants. The two lines meet at the point ( 3 , 1 ) ( 3 , 1 ) . What is the value of q q ?
Answer:
q = [tex]\frac{8}{3}[/tex]
Step-by-step explanation:
The point of intersection (3, 1 ) is the solution to both equations
Using
y = qx - 7 and substituting x = 3, y = 1
1 = 3q - 7 ( add 7 to both sides )
8 = 3q ( divide both sides by 3 )
[tex]\frac{8}{3}[/tex] = q
If a || b and_____then a ll c
bla
alc
bllc
bic
Answer:
b ll c
Step-by-step explanation:
ycgjgjccgkcgjgcjgjcgjggcjgjctj
Answer:
alc?
Step-by-step explanation:
If x=3m-4 and y=6-m, which of the following expresses y in terms of x
Answer:
What you want to do is solve for m in whichever equation it's easier to so in, then substitute that in to the other equation. For instance:
X=3m-4
Y=6-m
Solve the 2nd equation to get m=6-y
Plug that into the first equation to get x=3(6-y)-4
X=18-3y-4
X-14=-3y
14-x=3y
Y=(14-x)/3
There are 4 floors of classrooms in a school. One classroom takes 16 of each floor. How many classrooms are there in all on the 4 floors?
Answer:
takes 16 what??
if u tell me i can help u x
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
If there are 4 floors and each classroom takes 1/6 of a floor, there are 6 classrooms per floor. Then, since there are 4 floors, you do 6 classrooms X 4 floors, which equals 24 classrooms.
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!!!!!
Answer:
They all make a shape and the perimeters are the same but being doubled each time. They can make parallelograms. As a triangle is added they have at least one parallel side.
Step-by-step explanation:
you'd have to multiply them each. then add them all together when your done. like this, 5x5x3=75
Rectangle A’ B’ C’ D’ is a dilation of rectangle ABCD
What is the scale factor?
its 4/1 because 1/4 would make it smaller. Imagine taking a quarter id its size vs. 4 times its size.
Answer:
Step-by-step explanation:
its 4/1 because 1/4 would make it smaller. Imagine taking a quarter id its size vs. 4 times its size.
What is -4(x-2)=-2(x-17/2) And i need a step by step equation please
Answer:
8 - 4 x = -(2 x - 17)
Step-by-step explanation:
Solve for x:
-4 (x - 2) = -2 (x - 17/2)
Hint: | Put the fractions in x - 17/2 over a common denominator.
Put each term in x - 17/2 over the common denominator 2: x - 17/2 = (2 x)/2 - 17/2:
-4 (x - 2) = -2(2 x)/2 - 17/2
Hint: | Combine (2 x)/2 - 17/2 into a single fraction.
(2 x)/2 - 17/2 = (2 x - 17)/2:
-4 (x - 2) = -21/2 (2 x - 17)
Hint: | In (-2 (2 x - 17))/2, divide -2 in the numerator by 2 in the denominator.
(-2)/2 = (2 (-1))/2 = -1:
-4 (x - 2) = -1 (2 x - 17)
Hint: | Write the linear polynomial on the left hand side in standard form.
Expand out terms of the left hand side:
Answer: 8 - 4 x = -(2 x - 17)
Six Flags sells tickets for $210 for 5 people. But today there is a 10%
discount to all those who will buy tickets. Enter how much, in dollars, is
a person for admission after we apply the discount.
Answer:
37.80
Step-by-step explanation:
divide 210 by 5 to find the cost of one person, 42 dollars. 10 percent of 42 is found by multiplying 42 to the decimal form of 10 percent, 0.1.
4.2 is the amount you need to subtract from 42 to get you 37.80. boom roasted. (dont hate me if I'm wrong plz)
what is the measure of the missing angle?
Answer:
137 degrees
Step-by-step explanation:
By using the fact that a triangle contains 180 degrees and angles made by the same lines are congruent we can find out that the top angle in the first triangle is 45 degrees. We can then figure out that the missing angle in that same triangle is 75 degrees by adding 45 and 60 and subtracting that from 180. Then we add that 75 degrees to 68 degrees to get 143 degrees which we can use to discover that the corner of the triangle that connects to the other triangle is 37 degrees. From there we know that triangles contain 180 degrees, so the remaining value is 43 and with this we can discover that the value of the asked for angle is 137 degrees.
Determine the area of the parallelogram below
PIC IS BELOW
Which point is the same distance from the y -axis but on the opposite side of the y -axis as point C ?
Answer:
H ( -4, -3 )
Step-by-step explanation:
i dont know just big brain
no need to thank me.
Answer:
H ( -4, -3 )
Step-by-step explanation:
(problem is in picture)
Answer: A
Step-by-step explanation: since X>y and y>z
Find the opposite of the integer −(−14).
Answer:
14
Step-by-step explanation:
You multiply the negatives and then you get the positive.
HELP NEEDED ASAP!! GIVING BRAINLIEST
Answer:
B
Step-by-step explanation:
ITS B
can anyone help me with these 2 queen
Answer
1st is yes
2nd is no
Step-by-step explanation:
Using your knowledge of solving equations to solve the following problems.
7x-9y=1
y=-x+7
Answer:
-9y = -7x + 1
y = 7/9x -1/9 is the answer
solve the equation 3(x+1)+2x=1/2(10x-14)
Plz show the steps
Answer:
x=-2
Step-by-step explanation
1) Remove () and Rewrite
13x+13+2x=1/2x2(5x-7)2) Collect Like Terms
15x+13=5x-73) Move Terms
15x-5x=-7-134) Divide Both Sides
10x=-20ANSWER IS x=-2
Answer:
0=−20
Step-by-step explanation:
Distribute
Combine like terms
Combine multiplied terms into a single fraction
Multiply by 1
Subtract from both sides of the equation
Find the slope from the table
Answer:
1
Step-by-step explanation:
I used DESMOS and to find this answer
Hope this Helped
please helpp me !!!!!
A prescription for Singulair costs $14 for a month's supply. How much will this prescription cost for a year?
PLS HELP HW DUE IN 2MIN!!!!