Answer:
C: The Same Line
Step-by-step explanation:
So to start we need to first know what makes lines parallel or perpendicular. Two parallel lines will have the same slope, but different y-intercepts because we know they never cross. Two perpendicular lines will have opposite-reciprocal slopes, because we know that they intersect at a right angle.
Then, we need to know the slope-intercept form of an equation. The slope intercept form is [tex]y=mx+b[/tex] where [tex]m[/tex] is the slope of the line and [tex]b[/tex] is the y-intercept. We can see that neither equation is in this form, so we have to convert it.
Starting with the first, (I assume despite the typo) we have [tex]25y+10x= 200[/tex]
So we need to isolate the [tex]y[/tex] from everything else.
First, we'll subtract [tex]10x[/tex] from both sides of the equal sign to get [tex]25y=-10x+200[/tex]
Second, we'll divide both sides by [tex]25[/tex] to get [tex]y=-\frac{2}{5} x+8[/tex]
This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the first line.
Now onto the second we have [tex]5y+2x=40[/tex] so we're going to follow the same steps to isolate [tex]y[/tex].
First, we'll subtract [tex]2x[/tex] from both sides to get [tex]5y=-2x+40[/tex]
Second, we'll divide both sides by [tex]5[/tex] to get [tex]y=-\frac{2}{5}x +8[/tex]
This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the second line.
Since both of the lines have a slope [tex]-\frac{2}{5}[/tex] we know that they are parallel, so we need to check to check if they're the same by looking at the y-intercept. We can see that [tex]8[/tex] is the y-intercept of both lines, so they would be the same line.
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13:42
Atlanta and Los Angeles have two of the top ten busiest airports in the world. In 2011, Atlanta had approximately 92.365 million passengers flying through its airport. If Los Angeles had 30.517 million fewer passengers, how many passengers did Los Angeles have?
61.848 million
89.313 million
99.314 million
122.882 million
The radius of a semicircle is 2 centimeters what is the semicircular diameter
I need some help understanding this
Answer:
????what is the question
Write an equation in point-slope form of the line that passes through (2,7) and has the slope m=4
Answer: y-7=4(x-2)
Step-by-step explanation:
Point-slope form is y-y₁=m(x-x₁). Since we are given the point and slope, we can directly plug them in.
y-7=4(x-2)
Now, we know that y-7=4(x-2) is the equation.
Mrs.Baker bought some books at the book sale,including 12 paperback books.24%of all the books she got were paperbacks.how many books did Mrs.Miller buy in all
Answer:
50
Step-by-step explanation:
12books=24%of all books
12×2=24
100-24= 76
76÷2=38
38+12=50
-5+2a=4a-4-3a help plz and thank you
Answer:
a=1
Step-by-step explanation:
To make this easier, combine like terms first.
-5+2a=4a-4-3a
-5+2a=a-4
Then, add 5 on both sides.
-5+2a=a-4
+5 +5
2a=a+1
Now, subtract a on both sides.
2a=a+1
-a -a
a=1
Hope this helps you out!!!! Have an amazing day :3
Consider function h.
What is the approximate range of function h?
(blank) (blank) y (blank) (blank)
Options: 3, 6, -2, -∞, 12, ∞
<, ≤
Answer:
Range : (-∞, 12] Or -∞ < x ≤ 12.
Step-by-step explanation:
Domain of function is represented by the x-values (input values) of the function given in the graph.
Similarly, Range of the function is define by the y-values (output values) on the graph of a function.
Since y-values on the graph are between 12 and negative infinity (Including 12),
Therefore, range of the function will be (-∞, 12] or -∞ < x ≤ 12
Answer:
-∞ < y ≤ 12
Step-by-step explanation:
For all Plato users
0.315 ___ 0.615 what sign do i put
Answer:
Less than - hope it helpssssss
Step-by-step explanation:
A long year-end status report for work is 162 pages long. You need to print 16 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.84 each
Answer:
$23.04
Step-by-step explanation:
5) A bird, flying 25 feet above the sea, spotted a fish swimming 7 feet below the surface. How far did the bird need to go to catch the fish? 6) Tanecia borrowed $15 from her parents to buy a tick to see her favorite band. Her neighbors gave her $5 for mowing the lawn, which she gave back to her parents. much money did she owe them now?.
Answer:
5) 32 because 25 +7 = 32
6) 10$ because she used 15 dollars than she was paid 5 dollars which she gave to her parents so she now only owes them 10 back
You want to go to the movies with your friends and your parents offer to pay for everyone.
If each movie ticket is $13.50 and you plan on splitting a giant popcorn and drink that cost
$19.95 total, what is the maximum number of tickets you can buy if your parents give you
$75?
Answer:
4 tickets
Step-by-step explanation:
1. make an equation representing the situation. x is the number of how many tickets you buy
13.5x + 19.95 = 75
2. subtract 19.95 from both sides
13.5x = 55.05
3. divide by 13.5 on both sides
x = 4.08
now, you can't buy 0.08 of a ticket, so you have to round to the nearest whole number, which in this case is 4.
Answer:
4 tickets
Step-by-step explanation:.
13.5x + 19.95 = 75
13.5x = 55.05
x = 4.08
Now, you have to round to the nearest whole number, which in this case is 4.
what's the answer? please help
Answer:
The x pattern goes by adding 2 each time; the y pattern goes by adding 6 each time.
Slope formula: y/x
= 6/2
= 3
What is 5.269 written as a mixed number
A cleaning service orders 7 large bottles and 14 small bottles of a cleaning product. Each large bottle has 124 ounces. Each small bottle has 64 ounces. Which is the best estimate of the total amount of cleaning product the cleaning service orders? A. 1,200 ounces B. 2,000 ounces C. 2,800 ounces D. 3,000 ounces
Answer:
100000000D addd all of them numbers
Answer:
b
Step-by-step explanation:
There was 1768 so its 2k
What would D,E, I need help with these questions
Answer:
D - 43°
E - 43°
Step-by-step explanation:
In squares all sides are equal, which means one of these angles are given and neither one leave the square, so 43° would be the degree of each angle inside this square.
:•D
How would I find the answer to this
Answer:
answer is 108
Step-by-step explanation:
You would divide 28 by 7 which is 4 so the bigger triangle is 4 times the size of the smaller rectangle. in order to find the perimeter you would multiply each side of the smaller triangle by 4 and add up all the sums. except the one you were given so 28+(12times4)+(8times 4)+108
hope this helps you out :)
How do you rewrite a squared • a to the power of 4 using only one exponent?
Answer:
It's probably a^6
Step-by-step explanation:
a^2 * a^4
a^2+4
a^6
Answer:
[tex]a^2*a^4\\= a^6[/tex]
I got the answer by the property: [tex]a^m*a^n = a^m^+^n[/tex]
Write a number that has a digit that is 10 times the 2 in 7.32_.
Answer: 7.2
The 2 in the number 7.32 is in the tenths place.
We must move it to the hundredths place, 1 step forward.
You get a number of 7.2. The answer can be 7.2.
Hope this helps!
how much is 2x4x6x8=?
Answer:
384
Step-by-step explanation:
Answer:
your answer will be 384
Step-by-step explanation:
2x4x6x8=384
Solve for x.
4x +15 > 23
Answer: x > 2
Step-by-step explanation:
First, you need to isolate the variable by subtracting each side by 15.
4x + 15 > 23
-15 -15
= 4x > 8
To get the value for the variable, divide each side by 4.
4x/4 = x 8/2 = 2
x>2
Answer:
Step-by-step explanation:
4x + 15 > 23
4x > 8
x > 2
State the rang of relation ?
PLSS HELP:(
Answer:
Range is the Y values
{1,-5, 7, 0}
What is the area of the triangle?
Answer:
40
Step-by-step explanation:
1/2 x Base x Height which is the formula to find area of triangles
From 2010 to 2011, the population of Queens increased by 16,075. Brooklyn’s population increased by
11,870 more than the population increase of Queens.
a. Estimate the total combined population increase of Queens and Brooklyn from 2010 to 2011.
(Round the addends to estimate.)
b. Find the actual total combined population increase of Queens and Brooklyn from 2010 to 2011.
c. Assess the reasonableness of your answer in (b). Use your estimate from (a) to explain.
Answer:
The population of Queens increased by 16,075.
The population of Brooklyn increased by 11,870 more than that, then the population of Brooklyn increased by:
16,075 + 11,870 = 27,945
a) The total combined population increase is (when we round the addens)
I will round in the thousands place.
To do it, we must look at the hundreds place, if the decimal is 5 or larger, we round up.
If the decimal is smaller than 5, we round down.
16,074 ≈ 16,000
27,945 ≈ 28,000
16,000 + 28,000 = 44,000
b) Now using the actual numbers:
16,075 + 27,945 = 44,020.
c) now let's compare our two results:
Let's see the difference between them
a = 44,000
b = 44,020
a - b = 44,000 - 44,020 = -20.
This means that our estimated from (a) is 20 units smaller than the actual number.
But this is insignificant compared with the 44,020.
Why?
we can calculate the relative error as:
100%*(estimate value - real value)/(real value)
100%*(-20/44,020) = -0.05%
So the error is on the -0.05%, which is despreciable.
From this, we can conclude that the estimation in (a) is a really good estimation.
Answer:
5
Step-by-step explanation:
no or 6
I need help with this answer
Answer:
the answer is A.
Step-by-step explanation:
5^4 is just saying 5x5x5x5
#2.) Town B is 380 km do south of town A. Town C is 460 km due east of town B. What is the distance from town A to town C? Explain your reasoning. Be ute to round your answer appropriately.
7, 10,13,...
Find the 33rd term
Answer:
the answer is 113
Step-by-step explanation:
add by 3
How do you do this question?
Answer:
100
Step-by-step explanation:
│an − L│< ε
│(1 − 1/n) − 1│< 1/100
│-1/n│< 1/100
1/n < 1/100
n > 100
Determine the value of y, if x is – 1.
y = |x| – 4
Answer:
y = -3
Step-by-step explanation:
y = |x| - 4
y = |-1| - 4
y = 1 - 4
y = -3
sara can ride her bicycle 3 miles in 12 minutes. at this rate how many miles can she ride her bicycle in 60 minutes?
a. 5
b. 10
c. 15
d. 20
Answer:
A. 5
Explanation:
12 times 5 is 60
PLS HELP I CANT DO THIS
Answer:
The answer would be 5
Step-by-step explanation:
2x2x2=8
Lets use the other 5 since it is already given to us.
so 8x5=40
no we must get 200 with the 40
so 200/40=5
Thus the missing number will be 5
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