Answer:
Unknown, Solve for x or y?
Step-by-step explanation:
You need to elaborate on your answer... sorry.
In the meantime, here is Microsoft Math Solver, With your equations:
https://mathsolver.microsoft.com/en/solve-problem/x-y%20%3D%20%203
You can use this tool next time :)
Have a great day,
Nate
Could someone solve and explain 10. Thanks!
Answer:
60
Step-by-step explanation:
find the distance between C(5,-6) and D(5,6)
Answer:
the distance is 12 units
Step-by-step explanation:
5 and 5 are the same so we don't use those digits,
-6 and 6 are different so we use them
since - 6 and 6 are both in different quadrants we take the absolute value of both of them and add,
|-6| + |6| = |6| + |6| = 12,
therefore the distance between C: (5,-6) and D: (5,6) is 12 units. hope i helped you (and could i have brainliest if possible?)
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Explanation:
The x coordinates are the same (both are 5), so we just focus on the y coordinates.
The y coordinates are y = -6 and y = 6. Subtract the two values and apply absolute value to find the distance. Let's say A = -6 and B = 6.
|A-B| = |-6-6| = |-12| = 12
or we could say
|B-A| = |6-(-6)| = |6+6| = |12| = 12
Either way, we get the same answer. The order of subtraction doesn't matter if we apply absolute value.
On a graph, plotting the two points (5,-6) and (5,6) will show that there's 12 units of space between them.
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If you wanted, you could apply the distance formula like so:
(x1,y1) = (5,-6)
(x2,y2) = (5,6)
[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(5-5)^2 + (-6-6)^2}\\\\d = \sqrt{(0)^2 + (-12)^2}\\\\d = \sqrt{0 + 144}\\\\d = \sqrt{144}\\\\d = 12\\\\[/tex]
Though in my opinion, I think the distance formula is overkill for this situation.
Which of the following is an even function?
f(x) = |x|
f(x) = x _1
f(x) = -3x
F(x) = 2x
Need help ASAP! Will give brainliest for decent answer :)
So sorry I replied so late but I'll leave the answer here just in case.
Answer:
7. Domain: [0,30] Range: [0,7]
8. f(20) = 4.67 or 4 2/3; After 20 seconds, the squirrel is 4.67 meters away from the camera.
9. x = 1.25 and x = 21.43; The quirrel is 4 meters away from the camera at 1.25 seconds and 21.43 seconds.
10. At 2.5 and 19.29 seconds
11. 10 seconds
12. The squirrel went to the back of the camera, away from its line of view.
Step-by-step explanation:
7. The line is between 0 and 30 on the x-axis and is between 0 and 7 on the y-axis.
8. The slope of the third part of the line is not a whole number, so you need to calculate it. The rise is -7 meters and run is 15 seconds, so the slope is -7/15. Plugin -7/15 into the slope-intercept form (y = mx+b) and the equation is f(x) = -7/15 x+14. Plugin x=20 into the equation:
f(20) = -7/15(20)+14
f(20) = -9.33+14
f(20) = 4.67
9. The first slope of the graph will also need to be calculated. Rise is 7-3 (4) and the run is 5. Slope = rise/run = 4/5 = 0.8. Plugin the slope into y = mx+b with the y-intercept, and the equation is f(x) = 0.8x+3. Replace f(x) with 4 and solve the equation.
4 = 0.8x+3
1 = 0.8x
x = 1.25
There is another x value that matches with f(x) = 4 in the third part of the graph, so we'll use the slope-intercept form for the previous question for this one.
4 = -7/15 x+14
-10 = -7/15 x
x = 21.43
10. The squirel is 5 meters away from the camera twice, so we'll be using the same equations for the previous question.
5 = 0.8x+3
2 = 0.8x
x = 2.5
5 = -7/15 x+14
-9 = -7/15 x
x = 19.29
11. The squirrel is 7 meters away between 5 and 15 seconds. 15-5 = 10.
12. The squirrel most likely went somehwere where the camera can't see it, and it's probably the back of it.
Two oranges and five lemons cost $2.75. Two oranges and nine lemons cost $4.15. PART A) Write a system of equations and solve it using the elimination technique. PART B) Using your solutions from part A, how much would five oranges and three lemons cost?
What is the length of segment OY’?
Explain and/or show your work
Answer:
7 units
Step-by-step explanation:
Shellie spent $10.56 on oranges that cost $0.88 per orange. How many oranges did she purchase?
Answer:12
Step-by-step explanation:
10.56/.88 is 12
Answer:
12 is the answer
Step-by-step explanation:
Pls mark as branlist
If cosecx = 10, then sinx is:
a. 1
b. 0.1
C. 0.5
d. None of these
Answer:
b
Step-by-step explanation:
cosecx is the reciprocal of sinx so if cosec(x) = 10 then sin (x) = 1/10
1/10 = 0.1
HI
HELP ME NOW PLS
thank you:)
Answer:
Y= 10x
Step-by-step explanation:
Select all the number set names that apply to
V6
Irrational
Integer
Rational
O Real
Whole
Which of the following graphs could represent a quartic function?
Answer:
Graph d
Step-by-step explanation:
Answer:
Graph a
Step-by-step explanation:
a p e x
solve these..
1. −4(n−5)=−62
2. 8−3t=25
Answer:
1) n= 20.5
2) t= -17/3
Step-by-step explanation:
1) -4n + 20 = -62
-4n = -82
n = 20.5
2) -3t = 17
t = -17/3
Answer:
1. 20.5
2. -5.6
Step-by-step explanation:
The Pythagorean Theorem, given by the formula a^2 + b^2 = c^2 , relates the three sides of a right triangle. Solve the formula for the positive value of a in terms of b and c.
Answer:
c=√a²b²
Step-by-step explanation:
What's the difference between 4 3/4 and 3 1/2
Answer:
The diffrence is that 4 3/4 is greater then 3 1/2 because if you take 4 by itself by 3 then 4 will 4 because the whole number is greater so their for the intier answer will be greater. 3 1/2 is less then 4 3/4 because the whole number is lower so their for the answer is less.
Step-by-step explanation:
I hop i helped you also if i did do it right may i get brainliest
Daniel is training for a walk-a-thon. In the first week, he walked a total five miles. In the second week, he walked a total of 7 miles. In the third week, he walked a total of 9 miles. Based on his pattern, how many miles will he walk in the fourth week?
What is the equation of the line that passes through the points ( − 6 , − 1 ) and (0, 2)?
Answer:
y=1/2x+2
Step-by-step explanation:
so slope = 2-(-1)/0-(-6)
=3/6=1/2
y=mx+b
plugging in the second group of cordinates.
2=1/2(0)+b
b=2
y=1/2x+2
Answer:
y=0.5x+2
Step-by-step explanation:
y=mx+c
change in y over change in x
2+1/0+6 = 0.5
m=0.5
2=0.5×0+c
2=c
y=0.5x+2
Find the radius of both circles. Then describe the transformation/s needed to prove circle A
similar to circle B.
Answer:
radius a: 1
radius b: 2
hope this maybe helps :)
ratio 15 to 6 in simplist form
Answer:
5 to 3
Step-by-step explanation:
15/3=5
6/3=3
Answer:
5:2
Step-by-step explanation:
15:6 can both be divided by 3, 15/3 = 5, 6/3 = 2, making the ratio,
5:2 hope i helped you (and could i have brainliest it would help me!)
Substitute
5 - y = 32x
Y = 2x
Answer:
5/34
Step-by-step explanation:
5- (2x) = 32x 5-2x=32x 32x+2x= 34x x= 5/34
If triangle ABC is similar to triangle EHG, find the measure of angle EHG.
First we need to find all the interior angles. So we know that the inside of a triangle (all the angles added up) equals 180. So we need to equal all the inside angles to 180.
2x + x + 60 = 180
Now lets start to solve. First let's subtract the 60 from both sides.
2x + x = 120
Now we need to add the x's together.
3x = 120
Now we must divide the 120 by 3 to get x by itself.
x = 40
Now just replace the x with 40 to find each of the sides. I'm guessing the triangles are reflecting each other so <EHG would be equal to 80.
ALSO to check if 40 would be correct, add all the angles together in the same triangle and they SHOULD add up to be 180! Which they do!
Step-by-step explanation:
Firstly let's calculate the unknown angles in triangle ABC
2x + x + 60° = 180° { being sum of angles of triangle }
3x = 180° - 60°
3x = 120°
x = 120° / 3
x = 40°
2x = 2 * 40° = 80°
Now since it is said that triangle ABC and triangle EHG are similar so
< EHG = < ABC = 2x = 80°
Hope it will help :)
Someone help it would be very much appreciated:,)
Activity 2 of 2
Part B: What is the probability that a member chooses whole wheat bread, ham, and Swiss cheese?
O A. 1
Answer:
1/12
Step-by-step explanation:
I got this question on one of my quizzes
WHC 1 WWBHC 1 Explanation: there are 12 samples and they asked us to
WHS 2 WWBHS 2 pick 1 so it would be 1/12
(whole wheat bread, ham, swiss)
WHA 3 WWBHA 3
WTC 4 WWBTC 4
WTS 5 WWBTS 5
WTA 6 WWBTA 6
Can ya help me with the answer please
Answer:
2.95 !
Step-by-step explanation:
The radius is HALF of the diameter.. So since that circle has the diameter marked, you would divide 5.9 by two !! Since you end up with 2.95, that's the radius !
I hope this helps ! :D
help mee plz if you r wrong i will tell slenderman to come and get u
Answer: it’s -5/2 I think. You might have to dive idea if it doesn’t let you put the fraction, but that is the rise over run or y over x
Step-by-step explanation:
What values of x is f=g, fg? Someone help meeeee plsss and thanks!
Answer:
f = g is only true with x being 1. f > g is true with all values less than 1, and f < g is true with all values greater than one.
Step-by-step explanation:
The graphs below should explain this.
The first one is with a step of 1/10.
The second is a step of 1/2.
The third is a step of 1.
The last one is a step of 2.
sue has a spinner, blue red green yellow white. What is the probability of the pointer landing on blue.
Answer:
20 %
Step-by-step explanation:5 divided by 1 hundred is 20
13. 27 - 21 =
14. -5 - 30 =
15. -5 - -4 =
16. -3 - 8 =
17. -9 - -6 =
18. 13 - 0 =
19. 5 - -5 =
20. -18 - 14 =
21. -6 - -28 =
22. -16 - -4 =
23. -19 - 28 =
24. 3 - 10 =
13. 6
14. -35
15. -1
16. -11
17. -3
18. 13
19. 10
20. -32
21. 22
22. -12
23. -47
24. -7
What is a equation of the line that passes through points (-6,3) and (2,7)
Answer:
y = 1/2x + 6
Step-by-step explanation:
Use the distributive property to write the expression without parentheses.
8(5x+7)
Answer:
40x + 56Explanation:
8 (5x + 7)
(8) (5x + 7)
= 8 (5x) + (8) 7
40x + 56Josh and Lucy share some money in the ratio 7:3 Lucy receives £84 less than Josh