Answer:
What value of x is in the solution set of 3(x - 4) = 5x + 2?
Solution:
3(x - 4) = 5x + 2 [Given]
Using the distributive law of multiplication on LHS
3x - 12 = 5x + 2
By grouping the similar terms on either sides and solving for x, we get
3x - 5x = 2 + 12
- 2x = 14
Divide both sides by -2 (by division property of equality)
(- 2x/2 )= 14/2
-x = 7
Therefore, the value of x is -7.
how is multiplying two decimals different from multiplying a whole number and a decimal
Answer:
So multiplying decimal and whole number means it will always equal as a decimal. But multiplying decimal with decimal means could equal whole or decimal number
Step-by-step explanation:
Answer:
Essentially, they are same thing
Step-by-step explanation:
For example, 3 x 0.4 = 1.2
0.3 x 0.4 = 0.12
The only thing that changes are the amount of numbers behind the decimal. So when multiplying decimals, you just multiply like normal (3 x 4 = 12), then you count the amount of decimal spaces (two) and you take the number (12) and move the decimal place to the left twice. 12.0 would go to 1.2 if multiplying by a tenth.
If the car spends 2.5 hours going 35 miles per hour on the trip, how long does it spend going 55 miles per hour?
100 POINTS. ILL GIVE BRAINLIEST TO THE FIRST PERSON WHO GETS IT RIGHT.
Answer:
a
Step-by-step explanation:
Total for Likes Burritos: 70
Does not like burritos: 81
Total for does not like hamburgers: 95
I don't fully know if it's right because I got help from someone else
Math isn't my strong suit I need some help.
What is the slope of the line shown in the graph? A) Undefined B) Zero C) Slope = 3 D) Slope = −3
Question is in the image i uploaded!!
Answer:
4 pack
Step-by-step explanation:
£2.04 ÷ 4 is 51p. If we divide £2.04 by 4 (we are dividing it by 4 because that is the amount of rolls) it gives us how much 1 roll is in that pack. 1 roll = 51p in the 4 pack.
£4.68 ÷ 9 is 52p. If we divide £4.68 by 9 (we are dividing it by 9 because that is the amount of rolls) it gives how much 1 roll is in that pack. 1 roll = 52p.
Therefore, the 4 pack is cheaper as 1 roll costs less. The 4 pack is better value.
Help I need help with this problem 100 points 100^5+10^2 equal what.
Answer:
10000000100
Step-by-step explanation:
brainliest please or 100 points
Why is 0.9 x 0.9 > 0.9?
Area of a right angled triangle whose sides containing the right angle are 12 dm and 5 dm is _
wrong answer will be reported.
no spam.
Answer:
60 cm
Step-by-step explanation: how I got your answer is by multiplying 5 times 12
Which answer choice shows the decimals in order from greatest to least ?
A. 1. 234,1. 237,1. 2,1. 48,2. 01
B. 1. 2,1. 234,1. 237,1. 48,2. 01
C. 2. 01,1. 48,1. 237,1. 234,1. 2
D. 1. 2,1. 48,2. 01,1. 234,1. 237
Given the two half-reactions, what must be done in the next step before the reaction can be balanced? First: upper A u superscript 3 plus right arrow upper A u. Second: upper I superscript minus right arrow Upper I subscript 2. Show the number of electrons being lost or gained. Make sure that the charges are balanced. List the atoms that need to be balanced.
In the first reaction, Gold (Au) gets 3 electrons and became Gold. In the second reaction, Iodine (I) loses 2 electrons and became Iodine.
What are cations and anions?When the atom loses the election then it is called a cation and when it gains the electron is called an anion.
Two reactions are given.
First reaction;
Au³⁺ + 3e⁻ ⇒ Au
In the first reaction, Gold (Au) gets 3 electrons and became Gold.
Second reaction;
2I⁻ ⇒ I₂ + 2e⁻
In the second reaction, Iodine (I) loses 2 electrons and became Iodine.
More about the cation and the anion link is given below.
https://brainly.com/question/1659592
Answer:
Answer is A
Step-by-step explanation:
Show the number of electrons being lost or gained.
Maggie recorded her summer reading in the table below.
Problem
What is the constant of proportionality that relates number of pages read, y, to the number of hours she read, x?
Answer:
can I see the table so I can see where your x and y is
Solve. 805 ÷ 23
A. 35
B. 36 4/23
C. 39
D. 39 8/23
Answer:
the answer is a 35 is your answer
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
Answer:
C
Step-by-step explanation:
the measure of an inscribed angle is half the measure of its intercepted arc, so
arc DE = 2 × ∠ DFE = 2 × 18° = 36°
DF is a diameter of the circle , then
arc DEF = 180° , then
arc EF = 180° - 36° = 144°
Now
mEF and m DE lies in one line hence supplementary
mEF:-
180-36144°perform the following operation and express the answer in scientific notation 5.450x10^-4x3.550x10^-7
Answer: 5.450 x 10^-4 x 3.550 x 10^-7
19.3475 x 10^-11
1.935 x 10^10
Answer:
1.93475 x 10^-10
Step-by-step explanation:
5.450X10^-4 * 3.550X10-7
= 1.93475 x 10^-10
What was the Enlightenment, and how did it change they way people viewed government? Write your answer in complete sentences.
Answer:
The Enlightenment was a seventeenth- and eighteenth-century intellectual movement that aimed to better society via fact-based reasoning and investigation. The Enlightenment introduced secular ideas to Europe, changing people's perceptions of problems like liberty, equality, and individual rights. Today, such ideas are the bedrock of the world's most powerful democracies.
Step-by-step explanation:
two ideas that emerged from the Enlightenment:
Intellectuals like Jean-Jacques Rousseau and John Locke introduced the idea that no monarch should have absolute authority. Both claimed that leaders' authority came from the people, not from God. And, according to Locke, if people disagreed with their leader, they had the right to have their government replaced with one that honored their rights.
Pre-Enlightenment Equality Powerful individuals known as the nobility had exclusive privileges to buy land, avoid taxes, and hold privileged jobs across Europe, while the lowest elements of society battled to make ends meet. The Enlightenment questioned this system, with intellectuals such as John Locke arguing that all men are created equal and that no one should be born with more power than another.
Help it’s functions
what's 5 divided by 3 1/3?
Answer: It's 1.5
Step-by-step explanation:
Answer:
1.5, or 1.666667
Step-by-step explanation:
Good luck!
Question 16 of 40
Which equation shows x2 + 6x - 6 = 0 rewritten by completing the square?
A. (x+3)2 = 15
B. (x + 3)2 = 9
C. (x+3)2 = 6
O D. (X+3)2 = 54
SUBMIT
Answer: a (x+3)^2=15
Write an equation for the translation of y = 4/x that has the given asymptotes x = 2, y = 2
Show work
According to the given asymptotes, the equation for the translation of the function is:
[tex]y = \frac{4}{x - 2} + 2[/tex]
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.In this problem, the function is:
[tex]y = \frac{4}{x}[/tex]
The vertical and horizontal asymptotes are, respectively, given by: x = 0, y = 0.
To have the desired asymptotes, the function has to be shifted 2 units to the right and 2 units up, hence it is given by:
[tex]y = \frac{4}{x - 2} + 2[/tex]
More can be learned about translations at https://brainly.com/question/4521517
Given that x =6 and Y = -4 evaluate each of the following expressions
2x^2 - y^3
Answer:
136
Step-by-step explanation:
2(6)^2-(-4)^3
2(36)+64
72+64
-Hope it helps :)
Joey is saving up enough money to purchase a game that costs $76. 75. He has $15. 50 saved and is going to save an additional $12. 25 per week. Solve the equation that represents this situation to determine how many weeks it will take Joey have enough money for his game
Answer:
It would take Joey 5 weeks
Step-by-step explanation:
76.75-15.50 = 61.25
61.25/12.25=5
if 1 pound=Rs.135 and dollar 1=Rs105 then convert pound 63 into dollar
Answer:
81
Step-by-step explanation:
63×135=8505
8505÷105=81#
In 63 pounds, there are equivalent 81 dollars.
What is unit conversion?A unit conversion expresses the same property as a different unit of measurement.
For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.
Given is that -
1 pound = Rs.135
1 dollar = Rs. 105
Now, we can write that 1 rupee as -
Rs. 1 = 1/105 dollar
So, in 1 pound we can write -
1 pound = 135 x 1/105 dollars
63 pounds = 63 x 135 x 1/105 = 81 dollars
Therefore, in 63 pounds, there are equivalent 81 dollars.
To solve more questions on triangles, visit the link-
https://brainly.com/question/2773823
#SPJ2
Help Please I Need It Please
Step-by-step explanation:
just think calm and logically.
what are the parts of the surface area ?
rest assured, there is no such thing like a general equation for the surface area of a prism.
well sure, there could be, but there are so many different variations, to describe them would be more complicated than the formula. so, we only have a general approach for the volume of such regular prisms (ground area × height).
but for the surface area we just have to break this problem into smaller problems we can easily solve and then add the results together.
so,
we see, there are 5 sides of this special prism.
top, bottom, left, right and front.
so, we need to calculate these 5 areas and simply add them up.
left and right are rectangles. one is
11×18 = 198 in²,
the other is
12×18 = 216 in², together they are 414 in².
the front is a rectangle
8×18 = 144 in²
top and bottom are equal triangles. each is
8 × height / 2
or per Heron's formula
A = sqrt(s(s -a)(s - b)(s -c)) where s = (a + b + c)/2
our s here is
s = (8 + 11 + 12)/2 = 15.5
A = sqrt(15.5×7.5×4.5×3.5) = sqrt(1830.9375) =
= 42.78945548... in²
both together are 85.57891095... in²
so, the total surface area is
414 + 144 + 85.57891095... = 643.578911... in²
if we need to round to e.g. whole square inches, this would be
644 in²
Providing brainliest
Answer:
Question 1:
Perfect square trinomial
A trinomial has three terms
Question 2:
Neither
The polynomial only has one term that is being squared.
estimate the sum of 189.27, 15.8, and 11.2 by rounding each number to the nearest whole.
There is 1/6 of an extra large pizza left over. If three friends share the pizza equally, what fraction of a whole pizza will each friend get?
Answer:
1/18
Step-by-step explanation:
Based on the given conditions, formulate: 1/6 divided by 3
Calculate the product or quotient: 1/18
Convert to fraction: 1/18
Please say the answer
Answer:
angle 1 = 68 degree
angle 2 = 55 degree
angle 3 = 57 degree
angle 4 = 57 degree
angle x = 123 degree
Anyone know the answer?
If 2 + x/8 = 2 then what is the value of 9x - 3?
Answer:
-3
Step-by-step explanation:
assuming that the x is the same in both problems, to get 2 as your solution, in the first problem x÷8 would have to equal 0. so x would have to be 0. sense 0 + 2 equals 2.
Then plug 0 into x in the first equation to check your work, and if it equals the answer givin to you (2), plug 0 into the equation you are trying to solve.
so 9×0 is 0, then 0 - 3 would give you -3
thanks for coming to my ted talk, lmk if it helped!! :)
Answer:
123
Step-by-step explanation:
(2+x)/8 = 2
Multiply both sides by 8 to eliminate the fraction
2+x =16
x=14
9x14 = 126
126-3 = 123
Geometric series:
Please help quick!
Answer:
The DNA is a double-stranded molecule that has a long chain of nucleotides. The RNA is a single-stranded molecule which has a shorter chain of nucleotides. Propagation. DNA replicates on its own, it is self-replicating. RNA does not replicate on its own.
Neuron Function: Food Preservation
Fertilizer Meaning: Exocrine Glands
Food Chain Examples: Cell Biology