Answer:
16>x/2
Step-by-step explanation:
Help me out from 25-32 also show work (Geometry)
Answer:
Step-by-step explanation:
25.
x + 2x -75 = 90
3x = 90+75
3x = 165
x = 55
Measure of A = 55
Measure of B = 2(55) - 75 = 110 - 75 = 35
28.
2x+10-x+55 = 90
x = 90-65
x = 25
measure of A = 2(25) +10 = 60
measure of B = -25+55 = 30
31.
2x+3+3x - 223 = 180
5x -220 = 180
5x = 400
x = 80
measure of A = 163
measure of B = 17
32.
-4x+40+x+50 = 180
-3x +90 = 180
-3x = 90
x= -30
measure of A = -4(-30) +40 = 160
measure of B = -30+50 = 20
-12+5x-x=x-7+7
solve linear equation
[tex] \Large{\boxed{\sf x = 4}} [/tex]
[tex] \\ [/tex]
Explanation:Solving this equation means finding the value of 'x' that makes the equality true.
[tex] \\ [/tex]
Given equation:
[tex] \sf -12 + 5x - x = x - 7 + 7 [/tex]
[tex] \\ [/tex]
Combine like terms:
[tex] \sf -12 + (5x - x) = x + (-7 + 7) \\ \\ \sf -12 + 4x = x [/tex]
[tex] \\ [/tex]
Now, we move the variables to the right side of the equation by subtracting 4x from both sides:
[tex] \sf -12 + 4x - 4x = x - 4x \\ \\ \sf -12 = -3x [/tex]
[tex] \\ [/tex]
Finally, divide both sides of the equation by the coefficient of the variable, -3:
[tex] \sf \dfrac{-12}{-3} = \dfrac{-3x}{-3} \\ \\ \\ \boxed{\boxed{\sf x = 4}} [/tex]
[tex] \\ \\ [/tex]
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Nicole bought six pounds of apples at $1.50 per pound. The store had a discount of $2 off her total purchase. Nicole and her friend then divided the cost of the purchase evenly. Which expression can be used to determine how much Nicole and her friend each paid for the apples?
A)[(6 × 1.50) – 2] ÷ 2
B) 6 × 1.50 – 2 ÷ 2
C) 6 × [1.50 – (2 ÷ 2)]
D) 6 × 1.50 – (2 ÷ 2)
Answer:
Answer: (A) [(6 x 1.5) - 2] ÷ 2
Step-by-step explanation:
Find the cost of 6 pounds of apples:
1 pound = $1.50
6 pounds = 6 x 1.5
Price after discount:
Discount = $2
Price after discount = (6 x 1.5) - 2
The cost is shared with her friend:
One person = [(6 x 1.5) - 2] ÷ 2
Answer: (A) [(6 x 1.5) - 2] ÷ 2
a. 48 square centimeters
b. 19 square centimeters
c. 42 square centimeters
d. 24 square centimeters
Answer:48
Step-by-step explanation:
The total amount of money (in cents) in x dimes, (x+2) nickels, and 2x quarters. The total amount of money is ____ cents. (Hint: value of a dime is 10 cents, nickel is 5 cents, and a quarter is 25 cents.)
The total amount of money is 65x + 10 cents.
Sum of coinsGiven the following coins value
x dimes, (x+2) nickels, and 2x quarters
If value of a dime is 10 cents, nickel is 5 cents, and a quarter is 25 cent, the the total coin is cent is expressed as 10x + 5(x + 2) + 25(2x)
Total in cents. = 10x + 5(x + 2) + 25(2x)
Total in cents = 10x + 5x + 10 + 50x
Simplify
Total in cents = 65x + 10
Hence the total amount of money is 65x + 10 cents.
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The balance owed on your credit card triples from $800 to $2400 in 9 months. If the balance is growing linearly then it would take 34.9 months to reach $7000. If, on the other hand, the balance is growing exponentially, f(x)=800(1+0.13)x where x represents the number of months, what would the balance be after 34.9 months? Round your answer to the nearest cent.
If, on the other hand, the balance is growing exponentially, f(x)=800(1+0.13)x where x represents the number of months, what would the balance be after 34.9 months is: $56,954.45.
ExponentialUsing the given exponential to determine what would the balance be after 34.9 months.
f(x)=800(1+0.13)x
Where:
x=number of months
Hence:
f(x)=800(1+0.13)x
f(x)=800(1+0.13)^34.9
f(x)=800(1.13)^34.9
f(x)=800(71.19306287)
f(x)= $56,954.45
Therefore if, on the other hand, the balance is growing exponentially, f(x)=800(1+0.13)x where x represents the number of months, what would the balance be after 34.9 months is: $56,954.45.
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Find the GCF of 9 and 6.
Answer:3
Step-by-step explanation GCF of 6 and 9 is 3.
find the missing side and round to the nearest tenth
Answer:
Do you have any numbers?
Factor the expression 12-8t
Answer:
factor 4 out of 12-8t
4(3-2t)
Simplify: -6x - x please
Answer:
-7x
Step-by-step explanation:
-6x - x =
-7x
655.4+?
= 65.54
I need help with this equation can you help me understand this?
Answer:−589.86
Step-by-step explanation:
let unknown number be x
Solve for x
655.4+x=65.54
Subtract 655.4 from both sides.
x=65.54−655.4
Subtract 655.4 from 65.54 to get −589.86.
x=−589.86
The width of a brick is half the length, which is 1 inch less than 4 times the height. If the sum of the three dimensions is 14.25 inches, find the volume of the brick.
Answer:
6inch
Step-by-step explanation:
Read the excerpt from The Crisis, Number I by Thomas Paine.
“I once felt all that kind of anger, which a man ought to feel, against the mean principles that are held by the Tories: a noted one, who kept a tavern at Amboy, was standing at his door, with as pretty a child in his hand, about eight or nine years old, as I ever saw, and after speaking his mind as freely as he thought was prudent, finished with this unfatherly expression, ‘Well! give me peace in my day.’ Not a man lives on the continent but fully believes that a separation must some time or other finally take place, and a generous parent should have said, ‘If there must be trouble, let it be in my day, that my child may have peace;’ and this single reflection, well applied, is sufficient to awaken every man to duty.”
Which is a central idea of this excerpt?
Paine feels that everyone should be able to speak freely, which is why he supports independence.
Paine believes that colonists should fight for independence so their children can live in peace.
Paine believes that some people are selfish and place their needs above others.
Paine felt anger for the first time when he saw an interaction between a Tory and a child.
Can somebody answer this?
Answer:
-4x/-2y
Step-by-step explanation:
16x - y - 4x + 1
---------------------
16x - y - 2y - 1
= - 4x/- 2y
Hope this helped!
Can someone explain these two?
Answer:
I believe you cancel out values if there are the same ones for the numerator and dominator.
For example:
[tex]\frac{x^4+x^2+x-3}{x^4+x^3-3}[/tex]
Since both the numerator and dominator have [tex]x^4[/tex] and -3, you are able to cancel them out.
This would leave you with [tex]\frac{x^2+x}{x^3}[/tex]
Notes: the exponents have to be the same number in order to cancel out the values.
Answer:
11. C) x +1
12. B) x -1
Step-by-step explanation:
You want the simplified form of a couple given rational expressions.
Each of the polynomials can be factored by pairs. Common factors can be cancelled.
11.Factoring numerator and denominator pairwise, we have ...
[tex]\dfrac{x^3+2x^2-x-2}{x^2+2x-x-2}=\dfrac{x^2(x+2)-1(x+2)}{x(x+2)-1(x+2)}=\dfrac{(x^2-1)(x+2)}{(x-1)(x+2)}\\\\=\dfrac{x^2-1}{x-1}=\dfrac{(x+1)(x-1)}{(x-1)}=\boxed{x+1}[/tex]
12.Factoring the numerator pairwise,, we have ...
[tex]\dfrac{x^5-x^4+x^3-x^2+x-1}{x^4+x^2+1}=\dfrac{x^4(x-1)+x^2(x-1)+1(x-1)}{x^4+x^2+1}\\\\=\dfrac{(x^4+x^2+1)(x-1)}{(x^4+x^2+1)}=\boxed{x-1}[/tex]
Need help will mark Brainliest
Answer:
SAS Translation
Step-by-step explanation:
The triangle just moved over, it didn't rotate or flip.
Evaluate: 2/3 + 5/8 + 1/4
Answer: 1.54166666667 Hope that helped
PLS HURRY!!!
Solve the equation. What is the value of x
1/3 (x + 1) + 2x=2
Answer:
Decimal: -0.5
Fraction: - 1/2
Step-by-step explanation:
Last year there were 40 members in the drama club .This year the club has 32 members.By what percentage has the number of members decreased?
F.25%
G.16%
H.20%
J.80%
Answer: 20%
Step-by-step explanation:
32/40
Divide both by 2
16/20
Multiply by 5
80/100
Subtract 80 by 100
Answer: 20
what is the value of x?
help would be so appreciated!
Answer:
x =23
Step-by-step explanation:
ok first, the full degree of a straight line is 180°
subtract 38° out of 180°
180-38= 142
so 6x+4= 142°
subtract 4 from both sides of the equation
6x +4 -4= 142-4
6x=138
divide 6 from 6x and 138
x=23
plz help me with this??!
Step-by-step explanation:
–5/6 + 7/5 = –25/30 + 42/30
= 17/30
How many prime numbers in total are known as of November 2020?
No answer needed, just take the points.
Answer:
approximately glof glorf hundred
Step-by-step explanation:
if u subtract eighty from gloof glife you get glof glorf hundred
Step-by-step explanation:
There are 11 prime numbers : 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
A flagpole casts a shadow that is 30 feet long. At the same time, a man standing nearby who is 6 feet tall casts a shadow that is 60 inches long. How tall is the flagpole to the nearest foot?
Answer:
5 feet and 60 inch
Step-by-step explanation:
5 feet and 60 inches
Step-by-step explanation:
Which of the following is a universal quantifier?
A)At least one
B)few
C)some
D)all
Answer:
c
Step-by-step explanation:
the answer is c) somae
Graph the following equations and determin
y=-2x + 6
6x+3y=18
Answer:
both equations are the same
Step-by-step explanation:
please look at the images
need help please!!!!!
Answer:
chance of wanted outcome/all possible outcomes
Step-by-step explanation:
0/12
Correct
Mark is investing his money. He thinks that he should make $11 for every $100 he invests. How much does he expect to make on an investment of $3300?
Money Mark makes for $3300, he invested = $363
The unitary approach is a strategy for problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value.
It's given that Mark is investing his money. He thinks that he should make $11 for every $100 he invests.
Now by using the basic unitary method we can solve the problem as :
Money Mark makes for every $100 he makes = $11
Money Mark makes for every $1 he invested = $ 11 / 100 = $0.11
Money Mark makes for $3300 he invested = 0.11 x 3300 = $363
Therefore, money Mark makes for $3300, he invested = $363
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Find the next three numbers 1, 0.6, 0.36, 0.216
Answer: The answer is everytime you mutiply in by 0.6
Step-by-step explanation:
No work needed to show just answer
Answer:
1.62 × 10⁸
hope it helps!
10
11
For questions 6-8, determine the number of solutions.
Type your answers as one, none, or many (no capital letters)
6
4(x + 5) - 2 = 18 + 4x
Slove each system by graphing
16-+4y+5x=0
-48-12y=-9x
The system of equations 16 + 4 y + 5 x = 0 and - 48 - 12 y = - 9 x will have the solution as x = 0 and y = - 4.
We are given a system of equations as:
16 + 4 y + 5 x = 0 … (1)
- 48 - 12 y = - 9 x
- 16 - 4 y = - 9 x
9 x - 16 = 4 y … (2)
Substitute the equation (2) in the equation (1), we get that:
16 + 9 x - 16 + 5 x = 0
14 x = 0
x = 0
4 y = 9 ( 0 ) - 16
4 y = - 16
y = - 16 / 4
y = - 4
Therefore, we get that, the system of equations 16 + 4 y + 5 x = 0 and - 48 - 12 y = - 9 x will have the solution as x = 0 and y = - 4.
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