Answer:
13.3
Step-by-step explanation:
Answer:
13.3 -_-
Step-by-step explanation:
Find the unit rate $ 6. 80 for 9 muffins
solve each system of equations
5x- 2y = 3
2x + 5y = 7 Ordered pair
Answer:
(1, 1)
Step-by-step explanation:
Solve the System of Equations
5x − 2y = 3
2x + 5y = 7
Solve for x in the first equation.
x = 3/5 + 2y /5
2x + 5y = 7
Replace all occurrences of x with 3/5 +2y /5 in each equation.
Replace all occurrences of x in 2x + 5y = 7 with 3/5 + 2y/5
2 ( (3/5) + (2y/5))+ 5y = 7
x = 3/5 + 2y /5
Simplify 2((3/5)+(2y/5)) +5
6 + 29y = 7 ⋅(5)
x = (3/5)+(2y/5)
Solve for y in the first equation.
Multiply both sides of the equation by 5.
6 + 29y = 7 ⋅ (5)
x = (3/5)+(2y/5)
Remove parentheses.
6 + 29y = 7 ⋅ (5)
x = (3/5)+(2y/5)
Multiply 7 by 5.
6 + 29y = 35
x = (3/5)+(2y/5)
Move all terms not containing y to the right side of the equation.
Subtract 6 from both sides of the equation.
29y = 35 − 6
x = (3/5)+(2y/5)
Subtract 6 from 35.
29y = 29
x = (3/5)+(2y/5)
Divide each term by 29 and simplify.
Divide each term in 29y = 29 by 29.
29y/29 = 29/29
x = (3/5)+(2y/5)
Cancel the common factor of 29.
y = 29 /29
x = (3/5)+(2y/5)
Divide 29 by 29.
y = 1
x = (3/5)+(2y/5)
Replace all occurrences of y with 1 in each equation.
Replace all occurrences of y in x = (3/5)+(2y/5) with 1.
x = (3/5)+(2(1)/5)3
y = 1
Simplify
x = (3/5)+(2(1)/5)3
y = 1
x = 1
y = 1
The solution to the system is the complete set of ordered pairs that are valid solutions.
(1, 1)
The result can be shown in multiple forms.
Point Form:
(1, 1)
Equation Form:
x = 1, y = 1
Answer:
(1, 1)
Step-by-step explanation:
We can solve each system of equations by using the elimination method for the first variable and then substituting for the second variable.
To eliminate, we must make one the same by multiplying the equation by a constant. Let's make x the same by multiplying the first equation with 2 and the second equation with 5. Both should get 10x.
10x - 4y = 6
10x + 25y = 35
Now we can eliminate x by subtracting these equations (this works since 10x - 10x = 0). So:
-4y - 25y = 6 - 35
-29y = -29
y = 1
Now that we have y, we can substitute it into either equation and solve for x.
5x - 2(1) = 3
5x = 5
x = 1
Answer: (1, 1)
Bernite is selling candy bars for a school fundraiser. The school paid $20.00 for a box of 15 king-size candy bars and Bernite sells them for $2.00 each. What is the relationship between the amount of candy sold and the amount of money earned?
Answer: A measure of one degree ( 1 ° ) is equivalent to a rotation of 1 360 of a complete revolution. To measure angles, it is convenient to mark degrees on the circumference of a circle .
Answer:
bde
Step-by-step explanation:
-2x+4y=−2x+4y, equals, minus, 2, x, plus, 4 Complete the missing value in the solution to the equation. ((left parenthesis ,-2),−2)comma, minus, 2, right parenthesis
Answer:
bro what happened....plz I beg u...plz share your problem....plz ....u r making me cry and sad... remember u gave me dare to be happy..
now u r making me sad and cry tooooo!!!!????!....why??!!!ಥ_ಥ.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.༼;´༎ຶ ༎ຶ༽༼;´༎ຶ ༎ຶ༽༼;´༎ຶ ༎ຶ༽.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.༼;´༎ຶ ༎ຶ༽.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.ಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥ.....please ...say something
..Ur silence is killing me!!!!!!!!!!!☹️
What is the solution of the system of linear equations below?
Answer:
the answer is no solution.
Please telllllllllllllkllllllllll
Answer:
[tex]40a^{7}[/tex] is the answer.
Step-by-step explanation:
[tex]2^{3} * a^{3} *5a^{4}[/tex]
When multiplying values with exponents that have the same base (in this case, a), the exponents are added to each other.
[tex]2^{3} *5a^{7}[/tex]
[tex]40a^{7}[/tex]
#teamtrees #WAP (Water And Plant)
What would the answer be if denis orders
large pizza for $16.30 +2 dollars for each topping and Chang orders a medium pizza for 13 hours and.25 +2 dollars for each topping what were the equation be
Answer:
i think 58.3 is the answer
Match the answers.
Figure ABCD is similar to figure WXYZ
Answer:
1. ∠A = ∠W
2. ∠B = ∠X
3. ∠C = ∠Y
4. ∠D = ∠Z
Step-by-step explanation:
This is actually a lot more simple than you think!
In order to solve this you must be able to distinguish both of the points from each figure shown in the picture!
In this case, we can see that Figure WXYZ is faced in a upright manner!
While Figure ABCD is in a regular position!
What you want to do is turn either Figure ABCD or WXYZ in to the same position and you will see that the shape, points, and position will be same!
For example:
(This is two separate lines that are in different positions)
A
|
B
C ------ D
If you are to change either in the same position, in this case I'll change
line AB to the same position as CD:
A ------ B
C ------ D
You can see that which points will be corresponding to each other!
(Corresponding means two that are similar or same to each other in characteristics)
So the answer to the example would be:
Point A = Point C
&
Point B = Point D
Back to the original problem, it works the same way:
If you turn figure WXYZ in the same position as ABCD, you will get the answers:
1. ∠A = ∠W (Answer choice: B)
2 ∠B = ∠X (Answer choice: C)
3. ∠C = ∠Y (Answer choice: D)
4. ∠D = ∠Z (Answer choice: A)
You can also see this when they say:
'Figure ABCD is similar to Figure WXYZ'
In means of angles it would look like:
(Figure) ABCD = (Figure) WXYZ
And if you were to separate each letter with the one it corresponds to on the other side, you will see that you will get:
A = W
B = X
C = Y
D = Z
A student solved the equation below using the steps shown, rounding to two decimal places if necessary.
Given: 51 + ( -4 - 111 ) = 14
Step 1: 51 - 4 + 111 = 14
Step 2: 160 - 4 = 14
Step 3: 161 18
Step 4: I = 1.13
Which step contains the first mistake?
A. Step 3
В. Step 4
C. Step 1
D. Step 2
Two years ago Sarah put money in a simple interest account that earned
3.5% interest. After two years she earned $525 in interest. What was
Sarah's initial investment?
*
$7500
$7000
$8025
$6975
Answer:
7000
We have: I = P × R × T / 100
Here, I = 980
P = 7000
T = 8
Substitute their values into the expression:
980 = 7000 × R × 8 / 100
R = 980 × 100 / 7000 × 8
R = 98000 / 56000
R = 1.75%
In short, Your Answer would be 1.75%
What is - 1/9 (-27) please with work shown?
The Ladybugs have a 30cm by 10cm rectangle for pumpkins. Each pumpkin needs exactly 25 square centimeters of space. How many pumpkins can they plant?
Answer:
They can plant 12 pumpkins.
Step-by-step explanation:
First we calculate the area of the rectangle for pumpkins:
Area = side * side
Area = 30 cm * 10 cm
Area = 300 cm²
Then we divide that area by the space required by one pumpkin, to calculate how many pumpkins they can plant:
300 cm² / 25 cm² = 12
So the Ladybugs can plant 12 pumpkins.
Find the value of X, I need help solving this
Answer:
it's 16
Step-by-step explanation:
82=5x+2
Minus 2 from both sides
80=5x
Divide by 5 on both sides
16=x
Answer:
C) 16
Step-by-step explanation:
The given angles are vertical with equal measures
82° = 5x + 2 subtract 2 from both sides
80° = 5x divide both sides by 5
16 = x
A b c or d ...................
Answer:
b
Step-by-step explanation:
8 cm
6 cm
60°
What is the area of the parallelogram?
O 48 3 cm 2
O 48 cm2
O 24 v cm2
O 24 cm 2
The area of the parallelogram is calculated as 24√3 cm²
What is the area of parallelogram?The area of a parallelogram can be calculated by multiplying the base and height with the angle.
This can be represented mathematically as;
Area = absinθ
where a and b are the side lengths of the parallelogram
Substituting the values into the formula;
A = 8 * 6 * sin 60
A = 24√3 cm²
The parallelogram has an area of 24√3 cm²
Learn more on area of parallelogram here;
https://brainly.com/question/26981628
#SPJ1
when adding two rational numbers tell what the sign of the sum will be if both rational numbers are positive
Answer:
When adding two negative integers you'll get a sum that's negative. -When adding one integer that's negative and one that's positive the sum will depends on how large the absolute value is for the two integers to tell if the answer will be positive or negative.
Step-by-step explanation:
Brainliest plss qwq
If f(x) is a linear function, what is the value of n? x f(x) –4 –25 –1 –10 n 20 2
Answer:
The value of n is 5.
Step-by-step explanation:
mark me as brainliest thank you
Line I is parallel to line m. If the measure of <6 is 75, what is the measure of <2?
Answer:
a straight line is 180 degrees and since the lines are parallel you only use two numbers in all of the angles so angle 2 is 75 leaving your other angles 105
The required measure of angle ∠2 will be 75° in the given figure.
What are Interior Angles?Interior angles are defined as the pair of angles created on the inner side of the parallel lines and on the opposite sides of the transversal when two parallel lines are intersected by a transversal are referred to as alternate internal angles.
Line L is parallel to line m which is given in the question
And the measure of ∠6 is 75°
We have to determine the measure of angle ∠2.
If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.
So, the measure of ∠6 is equal to the measure of angle ∠2.
⇒ ∠6 = ∠2 = 75°
Therefore, the required measure of angle ∠2 will be 75° in the given figure.
Learn more about the Interior Angles here:
brainly.com/question/2125016
#SPJ2
Solve the following system: y = x + 3 2x + y = 9
Answer:
{y,x}={5,2}
See steps
Step by Step Solution:
More Icon
System of Linear Equations entered :
[1] y-x=3
[2] 2x+y=9
Equations Simplified or Rearranged :
[1] y - x = 3
[2] y + 2x = 9
Graphic Representation of the Equations :
x + y = 3 2x + y = 9
Solve by Substitution :
// Solve equation [2] for the variable y
[2] y = -2x + 9
// Plug this in for variable y in equation [1]
[1] (-2x+9) - x = 3
[1] - 3x = -6
// Solve equation [1] for the variable x
[1] 3x = 6
[1] x = 2
// By now we know this much :
y = -2x+9
x = 2
Solution :
{y,x} = {5,2}
if 4250 pesos is 250 dollars, how many dollars is 510 pesos
Answer:
30 dollars
Step-by-step explanation:
set up an proportion
4250/250=510/x x=30
Hope this helps plz mark brainliest if correct :D
Answer:
The sweater cost $30.
Step-by-step explanation:
Dollars/pesos
.X= dollars per 510 pesos
.250/4260 = X/510 [proportion]
.(4250)(X)= (250)(510) [cross-multiply]
.4250/4250 = 127500/4259 [division]
.X= 30
Hope this work
What is the diameter of a circle if the radius is 30 meters? (just type in your answer as a number only)
60 meters because its double the radius
Which fraction is equal to 35%
Answer:
7/20 is the fraction!!!!
Answer
[tex]\frac{35}{100}[/tex] is equal to 35%.
4x + 6y + 60 = 0
y intercept =
x intercept =
Answer:
x = -15
y = -10
Step-by-step explanation:
To find the x intercept, we have to substitute 0 into y
4x + 6(0) + 60 = 0
4x + 0 + 60 = 0
4x + 60 = 0
4x = -60
x = -15
To find the y intercept, we have to subsitute 0 into x
4(0) + 6y + 60 = 0
6y + 60 = 0
6y = -60
y = -10
69 +69 -69 / 69 * 69
Answer:
69
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
how.to express the sum 21/9 in a whole number and fractions
Answer:
2 1/3
Step-by-step explanation:
21/9 is 2.33 or 2 1/3
What is the value of x in the equation 5x+3 - 4x?
O -3
O -1/3
O 1/3
O 3
5(3h-9)-12=12-7(h-9)
Answer:
explain this... better please
Step-by-step explanation:
Say what is going on, because this is confusing
6. Which of the following equations represents the data in the table?
Х
-4
0
4
8
y
5
2
-1
-4
O A. y = x + 2
O B. y = -x + 2
oc. y = x + 8
OD. y = -
3 + 8
M
Answer:
Step-by-step explanation:
6. Which of the following equations represents the data in the table?
Х
-4
0
4
8
y
5
2
-1
-4
O A. y = x + 2
O B. y = -x + 2
oc. y = x + 8
OD. y = -
3 + 8
M
help plzzzzzzzzzzzzzzzzzzzzz
A linear function contains the following points.
ху
0 7
4 -13
What are the slope and y-intercept of this function?
Answer:
5
Step-by-step explanation:
its 5
Answer:
The slope is -5
The y-intercept is (0, 7)
Step-by-step explanation:
Took the test, hope this helps.
What’s the y intercept ?
Answer:
y-intercept: (0, 4)
Step-by-step explanation:
Answer:
0,4
Step-by-step explanation:
