i need help on question 4 A. Can someone please show working out too so I can understand it, thank you!
Answers
Answer:
[tex]Q=(9,11)[/tex]
Step-by-step explanation:
Solving (4a)
[tex]P (x_1,y_1) = (1,1)[/tex]
[tex]M (x,y) = (5,6)[/tex]
Required
Determine [tex]Q(x_2,y_2)[/tex]
To do this, we make use of the mid-point formula:
[tex]M(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
Substitute values for x, y, x1 and y1
[tex](5,6) = (\frac{1+x_2}{2},\frac{1+y_2}{2})[/tex]
Multiply through by 2
[tex]2 * (5,6) = (\frac{1+x_2}{2},\frac{1+y_2}{2}) * 2[/tex]
[tex](10,12) = (1+x_2,1+y_2)[/tex]
By comparison:
[tex]10 = 1 + x_2[/tex]
[tex]x_2 = 10 - 1[/tex]
[tex]x_2 = 9[/tex]
[tex]12 = 1 + y_2[/tex]
[tex]y_2 = 12 - 1[/tex]
[tex]y_2 = 11[/tex]
Hence, the coordinates of Q is (9,11)
Related Questions
eff traveled at an average speed of 65 miles per hour for 2.5 hours and then traveled at an average speed of 70 miles per hour for 1.5 hours. What was the total distance in miles that Jeff traveled during this time?
A. 272.5 miles
A. 272.5 miles
B. 267.5 miles
B. , 267.5 miles,
C. 270 miles
C. 270 miles
D. 337 miles
Answers
Answer:
267.5 miles
Step-by-step explanation
65×2.5=162.5
70×1.5=105
162.5+105=267.5
267.5An employee was hired at a wage of $12 per hour. After a raise, she now earns $13.17 per hour.
Answers
Answer:
ok keep going more questions cause ido t get it what u trying to ask
Use the Distributive Property to simplify the expression. 7(8 + y)
Answers
Answer:
56+7y
Step-by-step explanation:
7*8 = 56
7*y = 7y
56 + 7y
Answer:
[tex]\huge\boxed{\bold{56+7y}}[/tex]
Step-by-step explanation:
Hi there!
Let's simplify this expression using the Distributive Property.
The Distributive Property states that
[tex]\bold{a(b+c)=ab+ac}[/tex]
Now, let's use this property to solve our math problem:
[tex]\bold{7(8+y)}[/tex]
[tex]\bold{7*8+7*y}[/tex]
[tex]\bold{56+7y}[/tex]
Hope it helps! Enjoy your day!
~Just a teenage girl willing to help
[tex]\bold{Besties4Ever:-):-):-)}[/tex]
Find two integers whose sum is -12 and product is 35
Answers
Answer:
-7 and -5
Step-by-step explanation:
-7 and -5 added together are -12, and their product is 35.
Solve: -1/4 (2x + 8) = -6
Answers
Answer:
x = 8
Step-by-step explanation:
-1/4 (2x + 8) = -6
Multiply both sides by -4.
2x + 8 = 24
Subtract 8 from both sides.
2x = 16
Divide both sides by 2.
x = 8
Frank invests $5100 for 8 years at a simple interest rate of 5%. How much interest will he earn? What will his total value be?
Answers
Answer:
A = P(1 + r)t
Step-by-step explanation:
Or this formula:
[tex]A = P(1 + \frac{r}{n} )[/tex]
find answer pleasee AND EXPLAIN IT FOR BRAINLIEST
Answers
Answer:
thing is, when that thing is multiplied by 2, the divide by 2 (the fraction), cancels, so it becomes 5 sqrt 2
Step-by-step explanation:
plz brainliest :)
HELPPPPPPPP DUE TODAYYYY!!!!!!!!!!!!! WORTH 30 POINTS!!!!!!!!!
Answers
Answer:
4.5
Step-by-step explanation:
What are the coordinates of point F? On a coordinate plane, point F is 4 units to the right and 2.5 units down. (Negative 4, Negative 2 and one-half) (Negative 4, 2 and one-half) (4, negative 2 and one-half) (4, 2 and one-half)
Answers
Answer:
(4, -2 1/2)
Step-by-step explanation:
The 4 is positive because it goes to the right on the x axis, and the 2 1/2 is negative because it goes down on the y axis.
Answer:
(4, -2 1/2)
Step-by-step explanation:
i did edge test
What is 37494964937478 Divided by? No your not allowed to answer one, whoever gets it right gets brainliest!
Answers
Answer:
3
Step-by-step explanation:
I think all the digits added together is 84 if I counted right which can be divided by 12 so the number can be divided by 3
WHAT IS THE EQUATION OF THE LINES IN SLOPE -INTERCEPT FORM ?
Answers
Answer:
y=3x+0
Step-by-step explanation:
Answer:
y = 3x
Step-by-step explanation:
formula = y = mx + b
m = slope
b = y-intercept (but we dont see it here, it goes through the point 0)
To find slope do rise over run ( y/x)
r/r = 3/1 = 3
The slope is 3
y = 3x or y = 3x + 0 (same thing)
Hope this helped!
Have a supercalifragilisticexpialidocious day!
fh+2g=t. solve for g
Answers
Step-by-step explanation:
2g = t -fh
[tex]g = \frac{t - fh}{2} [/tex]
Express 4837% as a decimal.
Answers
Answer:
48.37
Step-by-step explanation:
48.37
Answer:
48.37
Step-by-step explanation:
The graph shows how many bottles a machine caps in a certain number of seconds.
A graph showing number of bottles capped on the y axis and number of seconds on the x axis. A line begins at the origin and passes through the points 15 comma 300, 30 comma 600, and 45 comma 900.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Use the drop-down menus to show and explain your answer.
The constant of proportionality is
Choose...
; the machine caps
Choose...
bottles in
Choose...
.Which of the following is an ordered pair on the graph? What does it represent in this situation?
(45, 90); the machine caps 45 bottles in 90 seconds.
(45, 900); the machine caps 45 bottles in 900 seconds.
(45, 900); the machine caps 900 bottles in 45 seconds.
(900, 45); the machine caps 900 bottles in 45 seconds.
Answers
Answer:
The machine caps 900 bottles in 45 seconds
Step-by-step explanation:
15/300 is equal to 45/900
Determine how, if possible, the triangles are similar. PLS SOLVE ASAP
Answers
Answer: They are both scalene triangles
Step-by-step explanation: look at the types of triangle
Answer:
not similar
Step-by-step explanation:
They are so not similar
The triangle is rotated 90° clockwise around the point (0,0).
What will be the coordinates of the image of point L after the rotation?
Answers
Answer:
(2, 6)
Step-by-step explanation:
You can see visually that if the point (-6, 2) is rotated 90° clockwise, the resulting position will be (2, 6)
Find the parametric equations for the line that is tangent to the given curve at the given parameter (3cost)i (t^4 -3sint)j
Answers
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the attached file.
In the given equation, when the point t=0
So,
[tex]\to r(0) = (3 \cos 0)i + (0^4 - 6 \sin 0)j + (2e^{3\times 0})k)[/tex]
[tex]= (3 \times 1)i + (0 - 0)j + (2e^{0})k)\\\\ = 3i + 0j + (2 \times 1)k)\\\\ = 3i + 0j + 2k \\[/tex]
The value of the coordinates are [tex]3, 0, 2[/tex] . so, the equation of the line is:
[tex]\to \frac{(x-3)}{3 \cos \ t} = \frac{(y-0)}{(t^{4}-6 \sin \ t)} = \frac{(z-2)}{2e^{3t}}=k[/tex]
Can please thank you
Answers
Answer:
She would need to work at least 11.363636 hours
Step-by-step explanation:
475+11x≥600
11x≥600-475
11x≥125
x≥125÷11
x≥ 11.363636
What is the equation of a line through (6, 8) and (3,-1)
in slope intercept form y=mx+b?
Answers
What is the slope of a line perpendicular to the line whose equation is x-y=6
Answers
Answer:
1
hope this helps!!:)
Step-by-step explanation:
Please help with this
Answers
Answer:
65
Step-by-step explanation:
URGENT: Ashton, Justin and Kader together sold 146 tickets. Ashton sold 14 more than justin while Kader sold 10 more than Ashton. How many tickets did Justin sell?
Answers
Answer:
i need help tooooooooooooo
What dose 750 divided by 30 equals what
Answers
Answer:
25
Step-by-step explanation:
30 goes into 750 25 times.
You can check your answer by multiplying 30 by 25 which equals 750. Therefore your answer is correct.
The 750 divided by 30 equals 25. This means that if we distribute 750 objects into 30 groups equally, each group would contain 25 objects.
When we divide 750 by 30, we can calculate the result as follows:
750 ÷ 30 = 25
Therefore, 750 divided by 30 equals 25. This means that if we distribute 750 objects into 30 groups equally, each group would contain 25 objects. Division is the arithmetic operation that allows us to determine how many times one number (the divisor) can be subtracted from another number (the dividend) without resulting in a negative value.
In this case, when we divide 750 by 30, we find that the quotient is 25. This represents the number of groups or units we can obtain when dividing 750 into 30 equal parts. Division is a fundamental mathematical operation used in various real-life scenarios, such as distributing resources, calculating averages, and solving ratio problems.
To know more about divided:
https://brainly.com/question/15381501?
#SPJ6
write the expression in expanded form that is equivalent to 3(7d +4e)
Answers
Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e
Answer:
21d+12e
Step-by-step explanation:
I'm pretty sure thats it if its expanding.
A group of friends were working on a student film that had a budget of $700. They used 16% of their budget on props. How much money did they spend on props?
Answers
Answer:
They spent 112 dollars on props.
The required total 16% spend on the props is $112.
Given that,
A group of friends was working on a student film that had a budget of $700. They used 16% of their budget on props. How much money did they spend on props is to be determined.
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
A group of friends was working on a student film that had a budget of $700.
Budget = $700
They used 16% of their budget on props.
Total spend on the props = 700 * 16 / 100
= $ 112
Thus, the required total 16% spend on the props is $112.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ5
You charge 2500 to a credit card. Use the compound interest formula to find the new amount you owe on your credit card after 6 months 20% APR compounded daily (assuming you don’t make any payments)
Answers
Answer: Well This is what 24% APR on a credit card is?
If you have a credit card with a 24% APR, that's the rate you're charged over 12 months, which comes out to 2% per month. Since months vary in length, credit cards break down APR even further into a daily periodic rate (DPR). It's the APR divided by 365, which would be 0.065% per day for a card with 24% APR.
Step-by-step explanation:
y=−12x+. HELP PLEASE
Answers
Answer:
(-2,4), (0,3), (2,2)
Step-by-step explanation:
You can use the 3 points above to plot out the line on the graph and to find other points.
A can of dog food is on sale for 20% off the original price if the price is $1.35 what’s the discount
Answers
Answer:
Canned dog food is on sale for 20% off the original price. What is the discount of a can if the original price is $1.35
Discount is 20% of original price
Discount=20% * Original Price
=0.20*1.35
Discount=$0.27
please!!! help me which one is ???
Answers
Answer:
The answer is 150 degrees because you add 100 to the 50.
Step-by-step explanation:
Solve for x. 0.6x = 1.2x + 6
Answers
Step-by-step explanation:
0.6x- 1.2x = 6
-0.6x = 6
x = 6/0.6
x = -10