Answers
1. 3p: Add 6 to negative 3, and carry over the "p"
3. 6x: Subtract 1 from 7 and carry over the "x"
5. -4v: Add 6 to negative 10 and carry over the "v"
7. -4r + 9: Add 5 to -9 and carry over the "r". Then put "+9" after the variable, since the other 9 was by itself.
9. 14n: Add 5 to 9 and carry over the "n".
I hope this helps!
Related Questions
to manage a rental property a property manager charges $59 per month plus 8%of rent
Answers
A property manager charges = $59.
Rent is = 8% of rent.
Let us assume rent is = $ r per month.
Therefore, 8% of r would be 0.08 r.
Now, the total monthly fees charged by the property manager = Fix charge + 8% of rent.
Let us take total montly charge by T.
Therefore, we can setup an equation:
T = 59 + 0.08r.
Therefore, T = 59 + 0.08r is the equation to represent the total monthly fees charged by the property manager.
The total monthly fees formula is F = 59 + 0.08R. If Jack pays $165 per month, the rent is $1,325. With a rent increase to $1,495, the fees increase by $13.60 per month.
a) Equation for Total Monthly Fees
The total monthly fees charged by the property manager can be represented by the equation:
F = 59 + 0.08R
where F is the total monthly fee and R is the monthly rent.
b) Calculating Monthly Rent
If Jack pays the property manager $165 each month, we can set up the equation from part (a) and solve for R:
165 = 59 + 0.08R
First, subtract 59 from both sides:
106 = 0.08R
Next, divide by 0.08
R = 1325
Therefore, the monthly rent on Jack's property is $1,325.
c) Increased Fee with Higher Rent
If Jack raises the rent to $1,495, we need to find the new monthly fee and calculate the increase:
Total fee at $1,495 rent:
F = 59 + 0.08 × 1495
F = 59 + 119.6
F = 178.6
Previously, Jack was paying $165, so the increase in fee is:
178.6 - 165 = 13.6
Jack will pay $13.60 more each month to the property manager.
Complete Question:- To manage a rental property, a property manager charges $59 per month plus 8% of the rent.
a) write an equation to represent the total monthly fees charged by the property manager.
b) if jack pays the property manager $165 each month, what is the monthly rent on his property?
c) if jack raises the rent on the house to $1,495, how much more will he pay the property manager each month?
the formula to find the volume of a sphere is v=4/3 pie r ^3 where r is the radius of the sphere . what is the formula in terms of r
Answers
r = [tex]\sqrt[3]{\frac{3V}{4\pi } }[/tex
given [\frac{4}{3}[/tex]πr³ = V ( multiply both sides by 3 to eliminate fraction )
4πr³ = 3V ( divide both sides by 4π )
r³ = [tex]\frac{3V}{4\pi }[/tex] ( take the cube root of both sides )
r = [tex]\sqrt[3]{\frac{3V}{4\pi } }[/tex]
In 2000 the total amount of gamma ray bursts was recorded at 6.4 million for a city. In 2005, the same survey was made and the total amount of gamma ray bursts was 7.3 million. If the Earth can only withstand 1 billion gamma ray bursts, in what year will this become a problem? (Find the year in which the gamma ray bursts is 1 billion.)
Answers
Let's assume
It started in 2000
so, t=0 in 2000
[tex]P_0=6.4million[/tex]
we can use formula
[tex]P(t)=P_0 e^{rt}[/tex]
we can plug value
[tex]P(t)=6.4 e^{rt}[/tex]
In 2005, the same survey was made and the total amount of gamma ray bursts was 7.3 million
so, at t=2005-2000=5
P(t)=7.3 million
we can plug value and then we can solve for r
[tex]7.3=6.4 e^{r*5}[/tex]
[tex]r=0.02632[/tex]
now, we can plug back
[tex]P(t)=6.4 e^{0.02632t}[/tex]
now, we have
P(t)=1 billion =1000 million
so, we can set it and then we can solve for t
[tex]1000=6.4 e^{0.02632t}[/tex]
[tex]t=191.924[/tex]
approximately
[tex]t=192[/tex]
Year is 2000+192
year is 2192................Answer
In a package of 40 skittles, 35% were red. How many were not red?
My teacher said she got 26 but I'm puzzled and don't know how to get that.
Answers
40 skittles times the percent of red
40 * 0.35 = 14
We then take that then subtract that from the total.
40 - 14 = 26
26 skittles were red.
0.35 is equivalent to 35%
Leave a thanks or a brainliest if this helped.
First you would take 35% of 40:
.35 * 40 = 14
That's how many skittles ARE RED. Now, subtract 14 from 40:
40 - 14 = 26
Hope this helps!
does anyone know this one
Answers
It's A. if a = b, then a^2 = b^2
In collage there are 14 times as many students as professors. if together the students and professors number 37,500 how many students are there in the college?
Answers
x + 14x = 37,500
(No. of professors + 14 times the no. of professors = total)
Add.
15x = 37,500
Isolate x by eliminating 15.
15x/15 = 37,500/15
x = 2,500
There are 2,500 professors in the college.
37,500 - 2,500
(Total - no. of professors = no. of students)
= 35,000
There are 35,000 students in the college.
♧
K=5r-s you are solving for r
Answers
K= = 5r -s
subtract s from both sides
K + s = 5r
divide 5 from both sides
r = K + s / 5
A jar contains 4 green, 5 blue, 1 red, 5 black marbles. Two marbles are drawn from the jar at random without replacement. What is the probability both marbles drawn are blue
Answers
5/15 because there are 5 blue marbles and 15 marbles all together.
Ms.Thomas ordered 5 pencil packs, n notebooks, and 5 sets of markers. Write and algebraic expression that represents the cost of ms.Thomas’s order. Pencil pack: $1.50. Notebook: $2.
Markers: $2.50
Answers
5(1.50)+5(2.50)+2n
or
7.5+12.5+2n
20+2n= Cost
The algebraic expression for the cost of Ms. Thomas's order is:
$2n + $20
How to solve Algebra word problems?Ms. Thomas ordered 5 pencil packs, n notebooks, and 5 sets of markers. We are asked to write an algebraic expression that represents the cost of Ms. Thomas's order. The cost of each item is given as follows:
Pencil pack: $1.50
Notebook: $2
Markers: $2.50
To write an algebraic expression for the cost of Ms. Thomas's order, we need to multiply the cost of each item by the number of items ordered, and then add the products together.
The cost of 5 pencil packs is 5 x $1.50 = $7.50.
The cost of n notebooks is n x $2 = $2n.
The cost of 5 sets of markers is 5 x $2.50 = $12.50.
Therefore, the algebraic expression for the cost of Ms. Thomas's order is:
$7.50 + $2n + $12.50
Simplifying this expression, we get:
$2n + $20
Therefore, the algebraic expression for the cost of Ms. Thomas's order is $2n + $20
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Which expression is equivalent to x8 - 256?
A) (x – 2)(x + 2)(x2 + 8)(x4 + 8)
B) (x – 2)(x – 2)(x2 + 4)(x4 + 16)
C) (x – 2)(x + 2)(x2 + 4)(x4 + 16)
D) (x + 2)(x + 2)(x2 + 4)(x4 + 16)
Answers
Answer:
C) (x – 2)(x + 2)(x² + 4)(x⁴ + 16)
Step-by-step explanation:
The difference of squares is factored like this:
... a² - b² = (a - b)(a + b)
The given expression is the difference of squares:
... (x⁴)² - (2⁴)²
so can be factored as ...
... (x⁴ - 2⁴)(x⁴ + 2⁴) . . . . . . . 2⁴=16
Once again, the difference term is the difference of squares, so it can be factored as ...
... x⁴ - 2⁴ = (x² -2²)(x² + 2²) . . . . . . 2²=4
And the difference in the first factor is also the difference of squares and can be factored.
... x² -2² = (x - 2)(x + 2)
Putting each factorization in its place in the whole expression, we get
... x⁸ - 256 = (x - 2)(x + 2)(x² +4)(x⁴ +16)
marcus won 80% of the games of poker he played yesterday. If he won 4 games, how many games did he play
Answers
Games*80% = 4
g*.8 = 4
g = 4/.8
games = 5
5 games played
Answer:
5
Step-by-step explanation:
Please help I’m so confused (picture has question)
Answers
Answer:
C.
Step-by-step explanation:
all you do is go look and see which one is in the exact same spot
C
ΔABC and ΔGHI are congruent by SAS
AB = GI , the included angles ∠B = ∠I and BC = HI
Given: △ABC, m∠A=60° m∠C=45°, AB=8 Find: Perimeter of △ABC, Area of △ABC
Answers
To find the perimeter of the triangle, add the lengths of all three sides. Use the Law of Sines to calculate the lengths of the other two sides. To find the area, use the formula: Area = (1/2) * AB * AC * sin(C)
Explanation:To find the perimeter of the triangle ABC, we need to add the lengths of all three sides. Given that AB = 8, we can calculate the length of the other two sides using the Law of Sines. Since m∠A = 60° and m∠C = 45°, we have:
AC/sin(60°) = AB/sin(m∠C)
AC/sin(60°) = 8/sin(45°)
Solving for AC, we find that AC is approximately 9.66. Similarly, we can find BC using:
BC/sin(∠C) = AB/sin(∠A)
BC/sin(45°) = 8/sin(60°)
Solving for BC, we find that BC is approximately 8.62. Therefore, the perimeter of triangle ABC is:
8 + 9.66 + 8.62 = 26.28
To find the area of the triangle, we can use the formula:
Area = (1/2) * AB * AC * sin(∠C)
Area = (1/2) * 8 * 9.66 * sin(45°)
Calculating this, we find that the area of triangle ABC is approximately 30.36 square units.
If 3/10 = 30/100 than 4/10 = ?/100
Answers
I'm pretty sure 4/10=40/100
Here is the equation:
[tex]\frac{3}{10} = \frac{30}{100} \rightarrow \frac{4}{10} =\frac{x}{100}[/tex]
To find the missing number, you have to cross multiply. Here's the equation:
[tex]\frac{4}{10} = \frac{x}{100} \\ \\ 100 \times 4 = 10x[/tex]
Multiply:
[tex]100 \times 4 = 400 \\ 400 = 10x[/tex]
To leave the variable x alone, you need to divide both sides by 10
[tex]\frac{400}{10} = \frac{10x}{10}[/tex]
Divide:
[tex]400 \div 10 = 40 \\ x = 40[/tex]
Your answer is 40
If you have any questions, feel free to ask in the comments! :)
simplify by combining like terms 8x^2+7xy+5y^2+8x^2-xy+y^2
Answers
By combining the like terms; the simplified answer in the correct way is 16x^2+6xy+6y^2
How to get answer:
- Find how many terms are in the algebraic equation. Counting I got 6 terms.
There are 2 xy's and 2 x's and 2y's
- Next combine all like terms
[tex]8x^{2} + 8x^{2} = 16x^{2}[/tex]
7xy+-xy=6xy
[tex]5y^{2} + y^{2}[/tex]=[tex]6y^{2}[/tex]
- Next Simplify
[tex]16x^{2}+6xy+6y^{2}[/tex]
Will award brainlist d+6/−2=5. What is d
Answers
d+6/-2=5
d-3=5
d=8
hope it helps
estimit of 612 times 87 pleaseeeee
Answers
54900 not very hard just do 610 by 90
Hello there!
This question is so easy to me.
Explanation:
↓↓↓↓↓↓↓↓↓↓↓
First you had to multiply by the numbers.
[tex]612*87=53244[/tex]
[tex]=53244[/tex]
Answer⇒⇒⇒53244
Hope this helps!
Thank you for posting your question at here on Brainly.
Have a great day!
-Charlie
Consider parallel lines cut by a transversal. Explain which theorems, definitions, or combinations of both can be used to prove that alternate exterior angles are congruent.
Answers
Answer:
Corresponding angle theorem, vertical angle theorem, and the transitive property of congruence.
Step-by-step explanation:
Considering a set of parallel lines cut by a transversal. (Refer the attached image).
Now that lines J and K are parallel, then by "corresponding angle theorem"
[tex]\angle 1=\angle 5[/tex]
By "vertical angle theorem"
[tex]\angle 5 = \angle 7[/tex]
Using, "transitive property of congruence"
[tex]\angle 1 = \angle 7[/tex]
And that is our required proof. In this whole proof we have used "corresponding angle theorem", "vertical angle theorem", and the "transitive property of congruence".
Angles between a transversal line and parallel lines are congruent based on vertical angle theorem, corresponding angles and transitive property.
I will use the attached figure to explain the congruence of the angles.
Corresponding Angles Theorem
From the attached figure, the following angles are congruent based on corresponding angle theorem
[tex]\angle 2 = \angle 6[/tex]
[tex]\angle 1 = \angle 5[/tex]
[tex]\angle 4 = \angle 8[/tex]
[tex]\angle 3 = \angle 7[/tex]
Vertical Angle Theorem
From the attached figure, the following angles are congruent based on vertical angle theorems
[tex]\angle 2 = \angle 3[/tex]
[tex]\angle 1 = \angle 4[/tex]
[tex]\angle 5 = \angle 8[/tex]
[tex]\angle 6 = \angle 7[/tex]
Transitive Property
From the attached figure, the following angles are congruent based on transitive property
[tex]\angle 1 = \angle 7[/tex]
[tex]\angle 4 = \angle 6[/tex]
[tex]\angle 5 = \angle 3[/tex]
[tex]\angle 2 = \angle 8[/tex]
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use the diagram to answer the question. Fill in the blank for the letter given with the missing reason in the flow
Answers
I do not know what diagram that you are talking about, but it might be the one that I am thinking, so if this is the questions on your page, then let me know.
A - Vertex angles
B - 5 is congruent to 4
C - 5 and 4 are alternate interior angles, or Z angles
P and R are parrallel.
Hope I helped.
As per given information: m∠5 = 40° and m∠2 = 140°. It then uses the theorems that supplementary angles are congruent and that if two same-side interior angles are congruent, then the lines are parallel, to conclude that a || b.
The proof begins with the givens: m∠5 = 40° and m∠2 = 140°. From this, we can conclude that ∠5 and ∠2 are supplementary angles (since their measures add up to 180°).
We also know that ∠5 and ∠2 are same-side interior angles (since they are both on the same side of the transversal and inside the two lines).
Now, we can use the following theorems to complete the proof:
Theorem 1: Supplementary angles are congruent.
Theorem 2: If two same-side interior angles are congruent, then the lines are parallel.
Proof:
Given: m∠5 = 40° and m∠2 = 140°
∠5 and ∠2 are supplementary angles. (Theorem 1)
∠5 and ∠2 are same-side interior angles.
If two same-side interior angles are congruent, then the lines are parallel. (Theorem 2)
Therefore, a || b.
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The Jones family traveled 314 miles each day until they reached their destination, which is 1,256 miles away from their starting point. How many days did they drive until they arrived at their destination?
Answers
Think of division like I do, using A, B, and C. It may sound confusing at first but labelling them is quite easy.
My equation would go something like this:
A x B = C
Or:
C = A × B (or B x A)
Then:
C ÷ B = A (or A = B)
A is the amount of distance travelled per day and C is the total amount of distance travelled. We need to find B, which is the number of days it took to drive 1,256 miles.
Plot it like this:
314 x B = 1,256
By that point, you start dividing like the equation I mentioned before.
C ÷ A = B
1,256 ÷ 314 = B
If you calculate it the right way, you should get a solid 4 as the answer.
The equation will look like:
314 x 4 = 1,256.
The process I explained may sound a bit complex, but it's actually much simplier. Just plot A, B and C, and make an equation that makes sense with multiplication and division.
I really hope this helps you in the future!
A total of 812 tickets were sold for the school play. They were either adult tickets or student tickets. There were 62 more student tickets sold than adult tickets. How many adult tickets were sold?
Answers
A total of 812 tickets were sold for the school play. 375 adult tickets were sold.
Let's assume the number of adult tickets sold is "A" and the number of student tickets sold is "S."
We are given two pieces of information:
The total number of tickets sold is 812:
A + S = 812
There were 62 more student tickets sold than adult tickets:
S = A + 62
Now, we can set up a system of equations to represent the given information:
A + S = 812
S = A + 62
Now, we can solve the system of equations to find the values of A and S.
Substitute equation (2) into equation (1):
A + (A + 62) = 812
Combine like terms:
2A + 62 = 812
Subtract 62 from both sides:
2A = 812 - 62
2A = 750
Now, divide by 2 to solve for A:
A = 750 / 2
A = 375
So, 375 adult tickets were sold.
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Final answer:
375 adult tickets were sold.
Explanation:
Let's denote the number of adult tickets sold as x. According to the information provided, there were 62 more student tickets sold than adult tickets. So, the number of student tickets sold can be represented as x + 62.
Since a total of 812 tickets were sold, we can write the equation x + (x + 62) = 812. This equation represents the sum of adult tickets and student tickets being equal to the total tickets sold.
Solving this equation, we have 2x + 62 = 812. Subtracting 62 from both sides, we get 2x = 750. Then, dividing both sides by 2, we find that x = 375. Therefore, 375 adult tickets were sold.
4x - y = 6 and 2x - y/2 =4
Answers
2x - y/2 = 4 /multiply both sides by 2 to get rid of the fraction
4x - y = 6
4x - y = 8
This system has no solution because it contradicts itself.
Each team in a soccer league has 43 players on it. There are 24 teams in the league. How many total players are in the league? A) 168 B) 258 C) 812 D) 1,032
Answers
The answer to your question is,
D) 1,032
-Mabel <3
Option D. 1,032 , would be correct.
Here we can use key words to help us realize, if we are adding, subtracting, multiplying or dividing.
In this case, we know we will be dividing or multiplying because of the word ¨each¨. It might be division, but in the last sentence it asks ¨how many total¨ so we know it will be multiplication.
Therefore...
24 × 43 = 1,032
There are 1,032 total players in the league.
The table represents a linear function. What is the slope of the function? The graph and choices are attached.
Answers
Answer:
The answer is probably 4.
Step-by-step explanation:
Answer:
Option C.
Step-by-step explanation:
The given table represents a linear function.
If a linear is graphed by a line and the line passes through two points (x, y) and (x', y'), slope of the line is calculated by the formula
Slope = [tex]\frac{y-y'}{x-x'}[/tex]
Since line passes through two points (-2, -2) and (-1, 1)
Therefore, slope = [tex]\frac{1+2}{-1+2}[/tex]
= [tex]\frac{3}{1}[/tex]
= 3
Slope of the line will be 3.
Option C. is the answer.
The total of a number m and 12 is -18
Answers
Well then you need to use inverse operations. SO......
Since it is addition you do subtraction.
-18 - 12
-18 + -12
-30 SOOOOO.......
-30 + 12 = -18
-18 = -18
M = -30
answer: [tex]m = -1.2[/tex]
work:
[tex]5m + 12 = -18[/tex] | subtract the 12 over to the -18, and solve.
[tex]5m = -6 [/tex] | divide by 5m on both sides, and solve.
[tex]m = -1.2[/tex] | final answer.
hope this helps! ❤ from peachimin
I don’t get solving equations with variables on both sides word problems. Can someone please help explain it to me because my teacher doesn’t really explain very good
Answers
The object of any equation with a variable (whether it is on one side or both) is to isolate the variable. We do this by moving all of the x's to one side of the equation and everything else to the other side.
For example:
3x - 5 = 2x + 1
-2x -2x
x - 5 = 1
+5 +5
x = 6
Now, there are 3 different types of solutions:
1) x = ____ there is one solution
2) 0 = 0 or some other TRUE statement there are infinite solutions because every value for x is a solution
3) 0 = 1 or some other FALSE statement there are no solutions because no value for x will provide a solution
HOPE THIS HELPED!
An employee was hired at a wage of $8 per hour. After a raise, the employee earned $8.75 per hour. What was the percent increase?
Answers
I believe 0.75/ 8=0.09375 so 0.09375 is the answer i hope i helped
The percent increase to earned money will be 9.375%.
What is Percentage?
A relative value indicating hundredth part of any quantity is called percentage.
Given that;
An employee was hired at a wage of $8 per hour.
After a raise, the employee earned $8.75 per hour.
Now, The increase percent will be calculate as;
Increase percent in money = Increase money/Actual money x 100
= (8.75 - 8.00) / 8 x 100
= (0.75/8) x 100
= 75/8
= 9.375
Thus, The percent increase to earned money will be 9.375%.
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the factory makes 1200 pounds of potato chips in 4 hours at this rate how many pounds potato chips will they make in 10 hours
Answers
First, divide 1200 by 4 to find out how many pounds they make per hour. The answer is 300. Then, multiply 300 by 10 to find out how many chips they would make in 10 hours. The answer is 3,000 pounds of chips.
The factory will make 3000 pounds of potato chips in 10 hours.
Explanation:To find out how many pounds of potato chips will be made in 10 hours, we can set up a proportion using the given information. The rate of making potato chips is 1200 pounds in 4 hours. Let's label the unknown as 'x'. The proportion would be:
1200 pounds / 4 hours = x pounds / 10 hours.
To solve for 'x', we can cross multiply and then divide:
1200 pounds * 10 hours = 4 hours * x pounds;
Now divide both sides of the equation by 4 to isolate 'x':
x = (1200 pounds * 10 hours) / 4 hours = 3000 pounds.
Therefore, the factory will make 3000 pounds of potato chips in 10 hours.
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If a snail can move 3\10 of meter every 1\12 hour, what is the speed of the snail, meters per hour
Answers
Answer:
3 3/5
Step-by-step explanation:
Is f(x)=x^3 + x^3 even or odd? Algebraically shown.