Answer:
purple
Step-by-step explanation:
systems of equations involves lines that cross
4=6/a x + 5 this is for an edmentum test
Answer:
6x
Step-by-step explanation:
4=6ax+5
Step 1: Multiply both sides by a.
4a=5a+6x
Step 2: Add -5a to both sides.
4a+−5a=5a+6x+−5a
−a=6x
Step 3: Divide both sides by -1.
−a−1=6x−1
a=−6x
Answer:
Multiply to remove the fraction, then set equal to 0 and solve.
x= -a/6
Solve the rational equation by combining expressions and isolating the variable a
a=-6x
Step-by-step explanation:
an explanation of an event that is based on repeated observations and experiments is a
An explanation of an event that is based on repeated observations and experiments is a scientific theory
A thorough, well-researched explanation of a natural occurrence constitutes a scientific theory.
We frequently use the word "theory" to refer to a hypothesis or informed guess in common speech, but in science, a theory is an explanation that is the result of a substantial and repeated investigation. The purpose of theories is to explain a broad concept; they are not intended to establish facts
Some of the most well-known and complicated events are explained by scientific theories. The theories of relativity, evolution, and gravity are a handful of the most well-known scientific concepts.
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Every 8 days the cafeteria sells pizza and every 5 days they sell banana pudding today they had both, how many days till they sell both again?
Answer:
it is 40
Step-by-step explanation:
it can be by your multiple of 8 and 5 then you will see the 40 and that is your answer
what does -2/7 > -4 indicate about the positions of -2/7 and -4 on the number line?
It means -2/7 is to the right of -4
Numbers on the right are larger than numbers on the left.
left < right
which flips to
right > left
-2/7 is to the right of -4
thats a lil obvious but i wont judge- ;-;
what is the simplified form of 12x squaroot 900x^2y^4z^6
Answer:
Answer:
360x^2 * y^2 *z^3
Step-by-step explanation:
1. You have the following expression given in the problem above:
12x squaroot 900x^2y^4z^6
2. To simplify it, multiply all the exponents inside the square root by , because
12x(900x^2 * x^4 * z^6)^1/2
3. Then, you have:
900.5=30
x(2)(1/2)=x
x(4)(1/2)=y^2
z(6)(1/2)=z^3
4. Therefore, the simplified form is:
360x^2 * y^2 *z^3
Step-by-step explanation:
What is the value of y? 2 R C A. 60° B. 120° C. 369 D. Cannot be determined
Answer:
60 degrees
Step-by-step explanation:
edge
Please help with this question. I dont want another detention
Step-by-step explanation:
Total Students = 450 (Everything within the sample/rectangle)
Choir = 110
Band = 240
Both = 60 (Where both circles overlap)
110+240+60 = 410 (Total students in Choir or Band or Both)
410 ÷ 450 = 0.91111111
Therefore the probability that a student chosen at random is in the choir, band or both out of the sample is 91%
You and your family went to Texas Roadhouse for dinner. Your check was $89.25. If you left the waitstaff 20%, how much was your total bill?
Answer:
the answer is 107.4
More info
20 percent off
You will pay $71.4 for a item with original price of $89.25 when discounted 20%. In this example, if you buy an item at $89.25 with 20% discount, you will pay 89.25 - 17.85 = 71.4 dollars.
brainliest pls
Step-by-step explanation:
Which point on the graph tells you the amount one hat costs?
A graph with hats on the x-axis and Total Price in Dollars on the y-axis. The line starts at the origin and goes through 4 comma 20.
(1, 5) is the point on the graph that tells you the amount one hat costs
How to find the point on the graph that tells the amount one hat costs?
Given that: A graph with hats on the x-axis and Total Price in Dollars on the y-axis. The line starts at the origin and goes through 4 comma 20.
Thus: Origin = (0,0) and point 1 (4, 20)
The slope of the graph will give you the price of one hat. That is:
Slope = 20-0 / 4-0 = 20/4 = 5
Therefore, the point on the graph tells you the amount one hat costs is (1, 5)
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Can anyone help me on this problem
Answer:
The answer is c. 6
Step-by-step explanation:
Just substitute x in both equations and solve.
mark me brainliest!
Dover is 70 miles due North of the airport, and Oakdale is due east of the airport. If the distance between Dover and Oakdale is 74 miles,how far is Oakdale from the airport?
24 miles
Explanation
we have a rigth triangle, so we can use the Pythaogram theorem,
it states
\(a^2+b^2=c^2\)then,
Step 1
let x represents the uinknow value,
hypotensuse=74 miles
leg1=70 miles
leg2=x
now, replace
\(\begin{gathered} a^2+b^2=c^2 \\ 70^2+x^2=74^2 \\ 4900+x^2=5476 \\ \text{subtract 4900 in both sides} \\ 4900+x^2-4900=5476-4900 \\ x^2=576 \\ \text{square root in both sides} \\ \sqrt[]{x^2}=\sqrt[]{576} \\ x=24 \end{gathered}\)hence, the distance from Oakdale to the airport is 24 miles.
I hope this helps you
Find the median of these numbers:
15
22
13
24
Answer:16
Step-by-step explanation:
15+22+13+14=64
64:4=16
the median is 64
please give me the best answer i really need it
Just trying to see if my answer is correct if not please correct me <3
Answer:
Correct Answer
Step-by-step explanation:
The step that you use is right.
what is the rate unit for 1700 meters in 40 minutes
please help
Answer:
42.5m/s
Step-by-step explanation:
Divide by 40
Tommy has 5 jars of marble. Each Jar is filled 2/3 with marbles. How many full Jars does tommy have? Make a model and shade in the model and complete the calculation.
Calculation: 5x 2/3= Blank/3 =______
5 / ( 2 / 3 ) = 7.5
7 full jars
no need for explanation, easy 6th grade math
Annabel and Riley were given a homework packet of 120 math questions to finish over the summer.
In June, Annabel finished 25% of the questions in her packet.
In June, Riley finished 40% of the questions in her packet.
How many more questions had Riley finished than Annabel?
Answer:
48 - 30 = 18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
38 degrees 2x degrees +6 degrees
Steven wants to buy a $565 bicycle. Steven has no money saved, but will be able to deposit $30 into a savings account when he receives his paycheck each Friday. However, before Steven can buy teh bike, he must give his sister $65 that he owes her. For how many weeks will steven need to deposit money into his savings account before he can pay back his sister and buy the bike?
Answer:
18.3
Step-by-step explanation:
Find the value of that makes m ll n.
Answer: x = 108
Step-by-step explanation: In this problem, we're given a diagram and
we're asked to find the value of x that would make m ll n.
We can see that the angles that are marked in the diagram
are same-side interior angles since they lie on the same side
of the transversal and they lie on the interior of lines m and n.
Therefore, in order for line m to be parallel to line n,
these angles must be supplementary.
In other words, they must add to 180 degrees.
So we can setup the equation x + 72 = 180.
Subtracting 72 from both sides gives us x = 108.
So the value of x that would make line m ll n is 108.
A circle has a radius of 50 cm. Which of these is closest to its area?
Answer:
Approximately 7853.98
Step-by-step explanation:
The formula to finding the area of a circle based on radius is \(\pi r^2\\\), where r is radius. Hope this helped :D
Plz help fast it will mark Brainlyist
Answer: -3|y| / 3y or -3y
Step-by-step explanation: So you know that y is negative, but square root out of anything squared is absolute value out of that number. So in that case the answer should be -3|y|. You have to simplify because it's absolute value, so you would have two answers, 3y or -3y
Hope this helps (fellow RSM student)
PLZ HELP ME WITH THIS
on a game show, the digits 3, 4, and 5 must be arranged in the proper order to form the price of an appliance. if the digits are arranged correctly, the contestant wins the appliance. what is the probability of winning if the contestant knows that the price is at least $400?
If the price of the appliance is at least $400, then the first digit must be 4. Given that the first digit is 4, there are two possible orders for the remaining digits: 345 and 435.
So, the probability of winning, given that the price is at least $400, is 2 out of the total number of possible arrangements of the digits 3, 4, and 5, which is 3! = 6. Therefore, the probability of winning is 2/6 = 1/3.
When finding probabilities, it's important to consider all the possible outcomes and determine which ones satisfy the given conditions. In this case, the condition was that the price of the appliance must be at least $400.
We started by using this information to determine that the first digit must be 4. With the first digit fixed as 4, there were only two possible orders for the remaining digits: 345 and 435. So, the probability of winning, given that the price is at least $400, is 2 out of the total number of possible arrangements of the digits 3, 4, and 5, which is 3! = 6.
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HELP ME PLEOPLE THIS IS SO CONFUSING HELP ME I WILL GET SUSPENDED IF I DON"T ANSWER THIS HELP ME PLEASE HELP I WILL GET A 0 AND SUSPENDED HELP HELP
What would be a good function for this table?
Answer:
The equation of the line of best fit is y=(1)(12)x using the exponential regression.
Function f is a rational function with a y-intercept at (0,2). if g(x) = 4f(x), which point represents the y-intercept of function g?
Answer:
(0,8)
Step-by-step explanation:
\(g(0)=4f(0)=4(2)=8\)
What polynomial function has zeros 1,1 + i,and 1-i
The polynomial function is P(x) = x³ - 3x² + 4x - 2
If the zeros of the polynomial are
11 + i 1 - ithen its factors are,
x - 1, x - (1 + i) x - (1 - i)To obtain the polynomial function, we multiply its factors together.
So, P(x) = (x - 1)(x - (1 + i)][x - (1 - i)]
= (x - 1)[(x - 1 + i)][x - 1 - i)]
= (x - 1)[(x - 1) + i)][(x - 1) - i)]
= (x - 1)[(x - 1)² - i²] (difference of two squares)
= (x - 1)[x² - 2x + 1 - (-1)]
= (x - 1)[x² - 2x + 1 + 1]
= (x - 1)[x² - 2x + 2]
= x³ - 2x² + 2x - x² + 2x - 2
= x³ - 2x² - x² + 2x + 2x - 2
= x³ - 3x² + 4x - 2
So, the polynomial function is P(x) = x³ - 3x² + 4x - 2
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What is an equation of the line that passes through the points (0,-2) and (0,-5)?
Step-by-step explanation:
this is the anser because first find slope and y intercept
PLEASE HELP DUE TODAY
Answer:
The equation is
\(y = 17x + 4\)
Express 100011two as a decimal number
Answer:
35
Step-by-step explanation:
(1×2^5)+(0×2⁴)+(0×2³)+(0×2²)+(1×2¹)+(1×2^0)
32+0+0+0+2+1
35