Answer:
II Quadrant
Explanation :
I Quadrant is (+,+)
II Quadrant is (-,+)
III Quadrant is (-,-)
IIII Quadrant is (+,-)
The first one is done for you.
a. Convert weeks to days.
6 weeks = 6 × (1 week)
= 6 × (7 days)
= 42 days
Show your work on paper, and enter your final answer.
b. Convert years to days.
7 years = ___________ × ( ___________ year)
= ___________ × ( ___________ days)
= ___________ days
Enter your final answer
Abel is 6 feet tall and casts an 8-foot shadow.
A lamppost next to him casts a 13.5-foot shadow.
The two triangles formed are similar because the angle to the sun is the same.
Choose two equations that can be used to find the height, h, of the lamppost.
THIS IS DUE VERY SOON! PLEASE HELP!!!
9.75 i tried my best i really hopes this helps
Please help me!!!!!!
Answer:
this is the answer :621cm²
Step-by-step explanation:
23×27=621cm²
Answer:
Step-by-step explanation:
Area of the parallelogram = Area of rectangle
bh = lb
We can make a rectangle from a parallelogram.
So, Area of parallelogram = bh
27*23
= 621 sq. cm
Hope it helped. Pls mark me the BRAINLIEST!
On a round trip over the same roads, Sophia averaged 24 mi/hr going and 30 mi/hr coming back. If the whole trip took 13.5 hours, what is the distance one way? (Hint: Find the time for each part of the round trip)
Answer:
d = rt. In this problem we are looking for the distance, but we will have to go about it indirectly. If she's traveling the same exact road going and returning, then the distance traveled both ways is exactly the same. Since d = rt, and d is the same, by the substitution property, if and , then , and . So we need to rt for the trip going, rt for the trip returning and set them equal to each other and solve for t. Going is a rate of 24, and the time is t (since we don't know t), and returning is a rate of 30, and the time is 13 1/3-t. (If the whole trip takes 13 1/3 hours, and t is the time going, then the time returning is the difference between the total time and the going time. That concept is one that baffles most algebra students!). So our r1t1 is 24t, and our r2t2 is 30(13 1/3 - t). Set them equal to each other and that will look like this: That fraction of 40/3 is 13 1/3 made into an improper fraction. Distributing that we will have and 54t = 400. That means that t = 7.407. We have time, and that's great, but we need distance! Go back to one of your equations for distance and sub in t and solve for d. d = 24t, and d = 24(7.407), so d = 177.768 miles.
The number of tickets sold at the Amazing Art Museum on Saturday was 175% of the ticket sales on Friday.
If 2,000 tickets were sold on Friday, how many tickets were sold on Saturday?
On Saturday,______ tickets were sold.
Answer:
3500 tickets were sold on Saturday.
Step-by-step explanation:
We know that percentages can be represented as decimals, for example, 75% can be represented as .75. For this example, we also know that 2000 were tickets sold on Friday. We are also told that the amount of tickets sold on Saturday is 175% of 2000. So, simply multiply 2000 by 1.75 and you will get the answer which is 3500.
If your really good at functions can you plsss help me with this function task plsss i am really confused and stuck
Show how you calculate the rate of change
for function A . (from the table)
Show how you calculated the rate of change for function B, (from the graph)
Answer:
A. 2
B. 3
Step-by-step explanation:
Remember that the slope of a function is rise over run, or change in y over change in x
The "formula" for this would be \(\frac{y_2-y_1}{x_2-x_1}\), where you're plugging in the values of the corresponding points (x1, y1) and (x2, y2)
I know all the x's and y's seem confusing but it'll make more sense once we actually apply it
Let's actually start with function b, since there is a graph to help you visualize this. The slope is how many squares up the line travels after going right 1 square. For example, look at the point (1,1) and count how many squares up it goes until the next point (2,4)
Its 3 squares up! and from (1,1) to (2,4) we've moved to the right only one square
so per every 1 square to the right, we move up 3
3/1 = 3, so the slope for b is 3
Note that you can do this with any two points on this graph, so if you started with the same point (1,1) and this time you counted all the way to (4,10), you would find that for 3 squares to the right, you go up 9
but now we need to find how far up you go for ONE square,
so you would do 9/3 = 3
3 up per one square over!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
okay, now let's apply this to function A
for this next step, remember that this works for any two points on the line
you can see that when x is at 1, y is at 5, so that represents a point at (1,5)
there is also a point at (2,7)
now imagine in your head you are looking at line that goes from (1,5) to (2,7)
how far up does the line go? Because you are going from 5 to 7, it goes up 2. If you're working with bigger numbers you can simply subtract, like 7-5 = 2.
next we need to know how far over the line goes. The x values go from 1 to 2, so that means you move one square to the right. This makes sense because 2-1 = 1
so, per every 1 square over, you move up 2, and therefore the slope is 2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I hope this helps, let me know if you need some clarification :)
If you multiply 5(2x+3+4y), the answer is ______
A. 3x+8+4y
B. 4x+15+9y
C. 10x+15+20y
D. -5x-14+25
Answer:
You don't even need to do the whole question. Just look at 5 times 2x. which is 10x then u get your answer
A town's total allocation for firefighter's wages and benefits in a new budget is $600,000. If wages are calculated at $40,000 per firefighter and benefits at $20,000 per firefighter. How many firefighters can the town employ if they spend their whole budget?
enter the numerical answer only (no words or symbols).
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
HELPPP!!!! I'LL MARK BRAINLIESTT
Answer:
It's -4x<16
Step-by-step explanation:
When you divide each side by a negative number, which you will have to do hear you have to switch the inequality sign.
Pls answer this for me
Add. Simplify your answer before typing it in.
8h 30 min.+3h 25 min.
pls help
Answer:
11h 55 min
Step-by-step explanation:
add the hours first 8+3=11 Then you can break up the minutes into 10s and 1s so (30+20)+(0+5) you would get (50)+(5) then do the final adding of the two numbers 50+5=55 Finally bring your hours back into the mix. 11 hours and 55 minutes. I hope this helps.
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
x/x-2 + x-1/x+1= -1
Can someone walk me through the steps of this problem? Much appreciated. :)
\(\large{\boxed{ \sf x = 1, \ x = 0 }\)
Explanation:\(\sf \Rightarrow \dfrac{x}{x-2\:}+\:\dfrac{x-1}{x+1}=\:-1\)
\(\sf \Rightarrow \dfrac{x(x+1)+(x-1)(x-2)}{(x-2)(x+1)}=\:-1\)
\(\sf \Rightarrow \dfrac{x^2+x+x^2-2x-x + 2}{x^2 - 2x + x - 2}=\:-1\)
\(\sf \Rightarrow 2x^2-2x+ 2=\:-1(x^2 - 2x + x - 2)\)
\(\sf \Rightarrow 2x^2-2x+ 2=\:-x^2 + 2x - x + 2\)
\(\sf \Rightarrow 2x^2+x^2 -2x - x+ 2-2=0\)
\(\sf \Rightarrow 3x^2 - 3x = 0\)
\(\sf \Rightarrow 3x(x - 1) = 0\)
\(\sf \Rightarrow 3x = 0 , \ x - 1 = 0\)
\(\sf \Rightarrow x = 0 , \ x =1\)
Answer:
x = 0 or x = 1
Step-by-step explanation:
Given equation:
\(\dfrac{x}{x-2}+\dfrac{x-1}{x+1}=-1\)
Multiply the two denominators to get the same denominator:
Multiply the numerator of the first fraction by the denominator of the second fraction to get the new numerator of the first fraction.
Multiply the numerator of the second fraction by the denominator of the first fraction to get the new numerator of the second fraction.
\(\implies \dfrac{x(x+1)}{(x-2)(x+1)}+\dfrac{(x-2)(x-1)}{(x-2)(x+1)}=-1\)
Add the numerators and keep the denominator so that there is now one fraction:
\(\implies \dfrac{x(x+1)+(x-2)(x-1)}{(x-2)(x+1)}=-1\)
Simplify the numerator by expanding the brackets:
\(\implies \dfrac{x^2+x+x^2-3x+2}{(x-2)(x+1)}=-1\)
\(\implies \dfrac{2x^2-2x+2}{(x-2)(x+1)}=-1\)
Simplify the denominator by expanding the brackets:
\(\implies \dfrac{2x^2-2x+2}{x^2-x-2}=-1\)
Multiply both sides by the denominator of the left side:
\(\implies 2x^2-2x+2=-1(x^2-x-2)\)
Simplify and move everything to the left side:
\(\implies 2x^2-2x+2=-x^2+x+2\)
\(\implies 3x^2-3x=0\)
Factor:
\(\implies 3x(x-1)=0\)
Therefore:
\(\implies 3x=0 \implies x=0\)
\(\implies x-1=0 \implies x=1\)
Therefore, x = 0 or x = 1
Find the volume of a prism. Show your work.
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
Which represents a measure of volume?
5 cm³
5 square cm
5 cm
5 cm²
help D:
What is the coefficient of the second term in this expression?
-3 – xz
Answer:
-1
Step-by-step explanation:
:> I need hep with this math thingyyyyyyyyyyyy
Answer:
65 is the answer
Step-by-step explanation:
17+39+29+81+87+99+103=455= A). 65
I hope this helps.
Read the information in the box below.
Charlene is a writer going on a trip. She is bringing several copies of her latest book in her suitcase. The suitcase itself weighs 5 pounds, and each book weighs 3 pounds. Her full suitcase can weigh no more than 50 pounds. Explain and defend if Charlene will be allowed to bring 20 books with her. Write an equation or inequality to represent the problem situation.
This problem requires you to show your work and explain your reasoning. Your explanation should be written so that another person could read it and understand your thinking.
Be sure to –
Answer the question prompt
Write an equation or inequality that represents the problem situation
Justify your solution algebraically or using a model such as a table, graph, number line, or other illustration
Maximum score = 4 points
Answer:
The Maximum score = 4 points don't mean you get four coins, it's just on the paper.
Step-by-step explanation:
4/5 x 5 2/3? pleaseee hurry thank youu
Answer:
= 4 8/15
Step-by-step explanation:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
4/5×17/3
Applying the fractions formula for multiplication,
=68/15
Simplifying 68/15, the answer is
=4/815
Hope this helps
Given line AB, use similar triangles to prove that the slope of line AB is the same between any two points on the line.
1. Create two similar, but not equal, right triangles using segments of line AB as the hypotenuse of each triangle. For the first right triangle use point A(-5,-1) and choose another point on the line to form the hypotenuse. For the second right triangle use point B(4,3.5) and choose another point on the line to form the hypotenuse. For each point used to create the triangles, name the point with a capital letter and coordinates. For example, the triangle using point A could be named ΔACE and the triangle using point B could be named ΔBDF.
2. For the pair of similar triangles created in Part 1, list three pairs of corresponding angles that are equal and three sets of proportionate sides.
3. Use the pair of similar triangles created in Part 1 to demonstrate that the slope of line is the same between any two points on the line.
In your final answer, include a copy of your graph labeling original line AB, and all of Parts 1-3 Be sure to show the vertical and horizontal lengths used for the rise and run of the slope. To submit your answers, use a word processing program or handwritten solutions.
Answer: AB
Step-by-step explanation:
PART 2 I NEED HELP WITH THIS TOO!!!!
Answer:
Step-by-step explanation:
whats the set I am confused
Compare the pair of numbers. Use <, =, or >.
33
40
333
4
OOO
3/4
434
A
V 11
33
40
33
40
33
40
Answer:
3/4 < 33/40
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Hope it helped
How do I create an equation and solve for x
Answer:
Equation: (2x + 30) + 106 = 180
x = 22°
Step-by-step explanation:
We know that the missing angle from within the triangle and the expression 2x + 30 makes 180 so we can say;
180 - (33 + 41) = missing angle
180 - 74 = missing angle
106° = missing angle
Now we can set up our equation to solve for x:
(2x + 30) + missing angle = 180°
(2x + 30) + 106 = 180° => This would be our equation:
Now let's solve:
2x + 30 + 106 = 180°
2x + 136 = 180
2x = 180 - 136
2x = 44
x = 44/2
x = 22°
Hope this helps!
Answer:
x = 22
Step-by-step explanation:
To solve this the first thing you would need to do is solve the angle that is unmarked in the triangle. To do this you would use the knowledge that the interior agnles of triangles alwasy equal to 180 degrees.
In this case, you would add 33 + 41 = 74 and then you would
subtract 180 - 74 = 106
The next step would be to find the question mark 2x + 30 = ?
To do this you would have to use the 106 degrees from the previous step.
Knowing that (2x + 30) + 106 = 180 degrees this should be easy to solve.
(the angles on either side of a line that is split always add to equal 180 degrees)
You would then subtract 180 - 106 = 74
Now we know that 2x + 30 = 74
Now you would subtract 30 fom both sides to find that 2x = 44
All you have to do now is divide each side by to find that x = 22
:(((((((((((((((((((MATH
Answer:
Option 2
Step-by-step explanation:
You take 1/2 of the starting number and that you number that you receive is your final answer. (I believe this same question was already asked. Don't hesitate to reach out to your teacher about dilations. It looks like a VLACS class, so I know that can be tricky communication.)
Use the triangle formed by the vertices L(—3, 4), A(O, 5) and D(2, l). AL' A'D' is a triangle formed by using the transformation rule (x, y) —5 (—x, y) .
a. What type of transformation is ALAD —AL'A'D'?
b. Are A LAD and AL'A'D'congruent or similar?
A and B are not answer but parts to the question
Huh?
Step-by-step explanation:
YOUR LEARNING THIS IN MIDDLE SCHOOL?
Polygon PSRT is drawn with vertices at P(1, 5), S(1, 0), R(−2, −3), T(−4, 2). Determine the image vertices of R′ if the preimage is rotated 270° counterclockwise.
R′(−3, 2)
R′(2, 3)
R′(3, −2)
R′(−2, −3)
Answer:
(a) R'(-3, 2)
Step-by-step explanation:
You want the image of point R(-2, -3) after rotation 270° CCW about the origin.
RotationThe rotation transformation is ...
(x, y) ⇒ (y, -x) . . . . . . . rotation 270° CCW or 90° CW
Applied to the given point, we find ...
R(-2, -3) ⇒ R'(-3, 2) . . . . . . matches choice A
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Help please i appreactie if you do
Answer:
3/40
Step-by-step explanation:
Just multiply the three numbers together in a calculator and then convert it to a fraction
Wat is the product of 8/9 and 2/7
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
will choose brainliest!
Answer:
START with tusks : 97.6% without tusks : 2.4 percent
END with tusks 87.2% without tusks 12.8%