Answer:
19 + 2c
Step-by-step explanation:
19 is increasing two times Chau's height, (c), which gives you 19 plus twice c, (2c).
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
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?
Why is 0.9 x 0.9 > 0.9?
What is the range of f(x) = ( 3/4)* - 4?
{yly>-4}
{yly> 3/4}
{yly<-4}
{yly< 3/4}
Answer:
the answer is {y | y> - 4}
estimate the sum of 189.27, 15.8, and 11.2 by rounding each number to the nearest whole.
Solve. 805 ÷ 23
A. 35
B. 36 4/23
C. 39
D. 39 8/23
Answer:
the answer is a 35 is your answer
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.
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 :)
Identify the type of the pairs of angles.
∠3 and ∠5
∠1 and ∠8
∠2 and ∠6
∠1 and ∠4
∠4 and ∠5
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
Find the value of h of the triangle
Answer: 6.6
Step-by-step explanation:
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
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!
find x please image below
Answer:
x=54°
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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°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.
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
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.
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
Help it’s functions
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
Someone pls help????????????????????????
Answer:
226 with r=295
Step-by-step explanation:
when you use long division, you get a final answer equaling 226, however, your left with a r/remainder of 295.
hope that helps
if it does, please give me brainliest.
thanks so much!
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.
Anyone know the answer?
would appreciate some help
HELPPPP
F(x)=-x^2-3x+1
The quadratic function, f(x )or g(x) has the greater maximum value ??
Answer:
You can tell that the maximum value that attains is rough.
Rewriting in vertex form. This tells us that the maximum of is.
So has the greater maximum.
Step-by-step explanation:
Using a minimum of three points, create two linear functions. Prove the line created works exclusively with the three points by justifying how the x-value and y-value fit into the equation for the line.
The equation of the line passing through the point (-1, 1) and (0, 10) is y = 9x + 10
What is a linear function?A linear function is in the form:
y = mx + b
Where y, x are variables, m is the rate of change and b is the y intercept.
From the table, using the point (-1, 1) and (0, 10) ,hence:
[tex]y-1=\frac{10-1}{0-(-1)} (x-(-1))\\\\y=9x+10[/tex]
The equation of the line passing through the point (-1, 1) and (0, 10) is y = 9x + 10
Find out more on linear function at: https://brainly.com/question/15602982
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
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.
I will mark brainliest! Please help
Answer:
2 seconds
Step-by-step explanation:
This means the height, and thus h(t), is equal to zero.
0=-16t^2 + 16t + 32
0= t^2 - t - 2 (divide both sides by -16)
0 = (t-2)(t+1) [factor]
t = -1, 2 [set each factor equal to zero]
But as time cannot negative, take t=2, giving us 2 seconds.