Answer:
You started with $66.
Step-by-step explanation:
The equation would be:
[tex]x-62+50-10=44\\ x-22=44\\ x=66\\[/tex]
To check the answer:
[tex]66-62+50-10=44\\4+50-10=44\\54-10=44\\44=44[/tex]
We started with $66 initially.
What is Algebra?Algebra, a discipline of mathematics where abstract symbols rather than concrete numbers are subjected to arithmetic operations and formal transformations. The idea that there is such a separate branch of mathematics, as well as the term algebra to identify it, came about gradually through time. It tries to find solutions to equations that contain one or more unknown quantities. Although early mathematicians would not have been familiar with such a concept, the word "equation" is frequently employed to conveniently represent these operations when discussing the early history of algebra.
As per the given data:
Money spend on game (g) = $62
Money received for painting a fence (p) = $50
Money given to friend (f) = $10
Money left = $44
To find out the money we had initially:
Let's assume we had $x.
Money left = x - g + p - f
44 = x - 62 + 50 - 10
44 = x - 22
x = $66
Hence, We started with $66 initially.
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42 is the sum of 24 and Diego height use the variable d to represent Diego right as an equation
Answer:
The equation is 42 = 24 + d
Answer:
d=42-24
42=24+d
and
24=42-d
Which expressions are equivalent to 4(-52 + 2) + (-6)?
Answer:
-232+8
Step-by-step explanation:
4 times -52 = 208
-208 = 4 x -6 = -232
4 x 2 =8
-232+8
Toni orders school lunch on Mondays, Wednesdays, and Fridays.
On what percentage of weekdays does Toni NOT order school lunch?
A. 20%
B. 30%
C. 40%
D. 60%
Answer:
40%
Step-by-step explanation:
Just trust me...
Answer:
A. 20%
Step-by-step explanation:
The gap between the days is, lets say, 10%. Tuesday is 10% and Thursday is 10%. Add it together, and you have 20%.
three bags of chips costs m cents. At this rate, what is the cost, in cents, of one bag of chips?
Answer: m/3 cents
Step-by-step explanation:
Hi, to answer this question we have to divide the total cost of the chips (m) by the number of bags of chips (3).
Mathematically speaking:
Cost of one bag chip: m/3 cents
Since the total cost is represented by a variable, the individual cost is an expression.
If we replace the value of m by a number we will obtain the result as a number.
Feel free to ask for more if needed or if you did not understand something.
solve for area of the shaded region (#61)
Pls explain im so confused
Answer: So after reading my explanation you can simply find the area good luck!
Step-by-step explanation:
Inequality 1 is graphed in blue and inequality 2 is graphed in red. The overlap of the shaded regions (purple shading) represents the solution. ... Inequality 1 is graphed in blue and inequality 2 is graphed in red. In this case the regions do not overlap. This indicates that there is no solution to the system
Explain why 3x is algebraic expression?
Step-by-step explanation:
3x contains a variable x, hence 3x is algebraic expression.
What is the remainder in the synthetic division problem below? 1/1 2 -3 3
Answer:
3
Step-by-step explanation:
I'm assuming you want to do the following synthetic division:
1 / 1 2 -3 3
1 3 0
--------------------------------
1 3 0 3 The remainder is 3.
The remainder is -2
The remainder in synthetic division is the constant term of the quotient. To find the remainder of the synthetic division problem above, we can use the following steps:
Arrange the coefficients of the dividend and divisor in descending order of degree.
Set up the synthetic division table as follows:
2 -3 3 |1
---------------
1
Bring down the first coefficient of the dividend.
Multiply the coefficient we just brought down by the divisor and place the product in the next column.
Subtract the product from the corresponding coefficient of the dividend and place the difference in the next column.
Repeat steps 4 and 5 until we reach the last column.
The remainder is the last number in the bottom row of the synthetic division table.
Following these steps, we get the following synthetic division table:
2 -3 3 |1
---------------
1 2 -1
-2 -4 2
--------
-2
Therefore, the remainder is -2
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Find the value of x and angle K
Answer:
x = -13
K = 22
Step-by-step explanation:
9x - 2 = 3x + 17 + 7x - 6
9x -2 = 10x + 11
9x = 13 + 10x
x = -13
3( -13) + 17
-39 + 17 = 22
Which expression is equivalent to 24x^2-22x+5?
Look at the attached picture⤴
The right answer is of option C.
Hope it will help u...
The factored form of the expression is [tex](12x - 5)(2x - 1)[/tex]
Given the quadratic function expressed as [tex]24x^2-22x+5[/tex]
Factorizing the function, we will have:
[tex]=24x^2-22x+5\\=24x^2-12x-10x+5\\=12x(2x-1)-5(2x-1)\\=(12x-5)(2x-1)\\[/tex]
Hence the factored form of the expression is [tex](12x - 5)(2x - 1)[/tex]
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Write 3.01 as a mixed number in simplest form
Answer:
3 1/100
Step-by-step explanation:
That is just the answer
Answer:
3 1/100
Step-by-step explanation:hope this helps god bless
use the distributive property to evaluate each expression(5-7)(-3)!!
Answer:
6
Step-by-step explanation:
Multiply both numbers by -3. I suggest getting m a t h w a y its a good math website that's helpful.
Need help on this math problem
Answer:
The answer to your question would be C.
Step-by-step explanation:
Just use a graphing calculator and plug in each answer.
When you solve a linear equation how do you recognize if the equation has 1 solution no
solution, or infinite solution?
Answer:
If you solve a linear equation you have two different lines.
Now with that being said the solutions are as follows;
One Solution: The slopes are different
No solution: The slopes are the same and the y intercepts are different
Infinite Solutions: The slopes are the same and the y intercepts are different
Solve for x please ????
Answer:
Step-by-step explanation:
First, subtract 180 and "12x-3", which equals 180-12x+3
Then add 46, "5x+7", and "180-12x+3"
46+5x+7+180-12x+3 = 180
Since the degrees in a triangle add up to 180 degrees, cancel out the 180 degrees from this side "180-12x+3" and the other side "180"
46+5x+7-12x+3=0
46+10-7x=0
56=7x
X = 8
Solve the equation. Check the solution.
6/7x= - 18
Answer:
x= -21
Step-by-step explanation:
6/7x=-18
divide both sides by 6/7
------------
x= -21
------------
Answer:
Standard form: x = -1/21 Decimal form: x = -0.047619
Step-by-step explanation:
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
Answer:
3. 83%, or A
Step-by-step explanation:
First you have to create the variables.
If you need to find the probablility of two items, then you first add them.
11+14 = 25.
Now, you add all the numbers.
22+14+5 = 30.
Using that, make a fraction then simplify.
25/30 = 5/6
4: D
Using the same process, add everything but the green balls.
11+5 = 17.
Now add them all up.
11+14+5 = 30
Form a fraction, then simplify.
17/30 = approximately 8/15
Answer:
Question 3: 5/6
Question 4: 8/15
Step-by-step explanation:
Yellow = y
Green = g
Red = r
Question 3) Hat:
5 red balls, 14 green balls, and 11 yellow balls
What is the probability that a yellow or green ball is chosen?
Write an equation:
y + g / y + g + r
Substitute
11 + 14 / 11 + 14 + 5
Add/Simplify
25/30
Divide both the numerator and denominator by 5 to simplify
25 ÷ 5 / 30 ÷ 5
5/6
Question 4) Bag:
5 red balls, 14 green balls, and 11 yellow balls
What is the probability that John does not choose a green ball?
Write an equation
y + r / y + r + g
Substitute
11 + 5 / 11 + 5 + 14
16/30
Divide both the numerator and denominator by 2
16 ÷ 2 / 30 ÷ 2
8/15
Hope this helps :)
Rolling a number less than 6 on a number cube labeled 1 through 6
Answer:
Any number from 1-5
Step-by-step explanation:
Less than 6!
can someone answer this? :(
Answer:
21 times 18+9= C which is 567 in squared.
Step-by-step explanation:
You connect all the missing areas in your whole figure would be in square or rectangle.
3. Which of the following is equivalent to 3(y – 1 + 2y)? A. 3y – 9 B. 6y – 3 C. 9y – 3 D. 3y – 3
Final answer:
To solve the equation 3(y - 1 + 2y), distribute the 3 to each term inside the parentheses, combine like terms, resulting in 9y - 3.
Explanation:
To solve the equation 3(y - 1 + 2y), we need to distribute the 3 to each term inside the parentheses:
3 × y = 3y
3 × -1 = -3
3 × 2y = 6y
So the equation becomes 3y - 3 + 6y. Combining like terms, we get 9y - 3. Therefore, the correct equivalent expression is 9y - 3 (Option C).
Final answer:
The correct answer to the given expression 3(y – 1 + 2y) is 9y - 3, after distributing the 3 and combining like terms.
Explanation:
The given mathematical expression is 3(y – 1 + 2y). To simplify it, we should first distribute the 3 across the parentheses and then combine like terms. Here's how:
Step 1: Distribute the 3: 3 × y + 3 × (-1) + 3 × 2y = 3y - 3 + 6yStep 2: Combine like terms (3y and 6y): 3y + 6y = 9y, and you still have the -3 from the previous step.Step 3: The final simplified expression is 9y - 3.Thus, the correct answer is C. 9y – 3.
The average not chocolate solo per nour auring Juanas Shirt was
The coffee shop where Juana works makes a profit of $312.50 for every 250 hot chocolates sold. How much
profit do they make on each hot chocolate sold?
Answer:
1.25
Step-by-step explanation:
If three-quarters of a gallon of ice cream was shared equally among the 5 people, what fraction of a whole gallon did each person receive?
Answer:
3/20
Step-by-step explanation:
If you divide 3/4 by 5 you get 3/20
Answer:
3/20
Step-by-step explanation:
We have 3/4 of a gallon, and we want to divide it equally among 5 people. So, we can divide 3/4 by 5
3/4 /5
Divide by 5, or multiply by the reciprocal of 5. To find the reciprocal, flip the numerator and denominator
Reciprocal: 5/1 ---flip---> 1/5
3/4 * 1/5
Multiply across the numerator and denominator
3/20
Each person gets 3/20 of a gallon
What type of function is y=7(5/4)^x
Answer:
It is a equation
Step-by-step explanation:
Because it has an equal sign if it does not it will be a expression.
Answer:
exponential growth
Step-by-step explanation:
i did the test
11. Dominika wykonała dwa pudełka z przykrywkami: jedno w kształcie prostopadłościanu, a drugie w kształcie sześcianu. Do łączenia ścian użyła nici. Na które pudełko zużyła więcej kartonu.
Dam naj, 5gwiazdek i dziękujke.
Answer:
I pudełko:
a=15cm
b=20cm
H=10cm
P=2*a*b+2*a*H+2*b*H
P=2*15cm*20cm+2*15cm*10cm+2*20cm*10cm
P=600cm2+300cm2+400cm2
P=1300cm2
II pudełko:
a=15cm
P=6*a*a
P=6*15cm*15cm
P=1350cm2
1350cm2-1300cm2=50cm
Na drugie pudełko zużyła więcej kartonu
Step-by-step explanation:
QUESTION 5
What is the next number in the pattern: 1.-2, 5, 2, 9, 6, 13, ... ?
-6
10
20
Answer:
10
Step-by-step explanation:
We can know the differences from each number
1, -2, 5, 2, 9, 6, 13, ...
~-3~7~-3~7~-3~7
The next number gonna be minus three again
So, 13 + (-3)
= 13 - 3
= 10
Hopefully help
The expression 2(x-1)+3 can be used to determine how many people RSVP to an invitation after x number of days. Which of the following statements is/are false? Be sure to select all that apply.
A: After 7 days, 12 people RSVP.
B: The number of people who RSVP decreases by 1 each day.
C: After the first day, 3 people have RSVP’ed to the invitation.
D: The number of people who RSVP increases by 2 people each day.
Answer:
the answer is D
if you replace x by 1 the answer is 3
if you replace x by 2 the answer is 5
if you replace x by 3 the answer is 7
etc...
Answer: D
Step-by-step explanation:
given that no of days=x
let no of people=n
n=2(x-1)+3
at x=1, n=3
at x=2, n=5
at x=3, n=7
this shows an increase of 2 for every increase in the number of days
Can someone help me please
Sin E is B. 1.
After making an equation i came up with this.
Algebraically determine if the relation x^2 + y= 100 is symmetrical with respect to the x-axis, y-axis, or the origin.
A) x-axis symmetry
B) Origin symmetry
C) Y-axis symmetry
Answer:
C) Y-axis symmetry
Step-by-step explanation:
De los 145 estudiantes matriculados en
una escuela, solo 58 fueron a la excursión.
Qué porciento de la matrícula asistió a la
excursión?
Answer: nə dünya
Step-by-step explanation:
Jordan is 4 feet 8 inches tall. Her mom is 5 feet 10 inches tall. How much taller is Jordan's mother than Jordan? Give your answer in feet and inches.
Answer:
1 ft 2 in
Step-by-step explanation:
Subtract each foot and each inch
Answer: Jordan's mom is 1 foot and 2 inches taller than her.
Step-by-step explanation:
5 feet and 10 inches minus 4 feet and 8 inches.
May I have brainliest?
Enter the value of b when the expression 8/9x+b is equivalent to 1/9 (8x+5)
Answer:
b = 5 / 9
Step-by-step explanation:
8/9x + b = 1/9(8x + 5)
Make b the subject of formula.
b = 1/9 (8x + 5) - 8/9x
Multiply through by 9
9b = 9 * 1/9 ( 8x + 5) - 9 * 8/9x
9b = 8x + 5 - 8x
9b = 5
b = 5 / 9
The value of b = 5 / 9