Answers
Answer:
Step-by-step explanation:
Here is a formula that can help:
Related Questions
2(x-5) = 4x-2 (x+5)+1
Answers
Step-by-step explanation:
=>2(x-5)=4x-2(x+5)+1
=>2x+10=4x-2x-10+1
=>2x+10-4x+2x+10-1=0
=>4x-4x+20-1=0
=>
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your question is wrong.......
circle p has a raius of r and circle q has a radius twice as large. How many time greater is the area of circle q than the area of circle p
Answers
Answer:
4 times greater
Step-by-step explanation:
see attached picture
A rate of change must be positive
Answers
Answer:
A rate of change can be positive or negative.
Step-by-step explanation:
Write a rational expression that is equal to the following rational expression when x does not equal 1 or -5
4(x-1)/(x-1)(x+5)
will give brainliest pls answer quick and good
Answers
Pls tell me so quotes of not giving up
Answers
Answer:
Step-by-step explanation:
Knowledge is knowing a tomato is a fruit, wisdom is not putting it in a fruit salad
Your time is too valuable to waste on those who don't deserve it
Never give up great things take time
Failure is not an acception
As a wise fish once said "Just Keep Swimming" the more u swim the closer you get to your goal.
A skyrocket is launched from a 8-foot-high platform with an initial speed of 220 feet per second. The polynomial 16t^ ^ 2+220t+8 gives the height in feet that the skyrocket will rise in t seconds. How high will the rocket rise if it has a 7-second fuse?
The equation above is - 16t ^ 2 + 220t + 8
A) 748
B) 764
C) 788
D) 882
Answers
Given :
A skyrocket is launched from a 8-foot-high platform with an initial speed of 220 feet per second.
The polynomial -16t² + 220t + 8 gives the height in feet that the skyrocket will rise in t seconds.
To Find :
How high will the rocket rise if it has a 7-second fuse?
Solution :
Since, it is given that the rocket has a fuse time of 7 seconds.
Putting value of 7 sec in given equation, we get :
Height = -16×( 7 )² + 220×( 7 ) + 8
Height = 764 m
Therefore, height of rocket in 7 second fuse is 764 m.
how do I calculate the value of x?
Answers
Answer:
niewiem.
Step-by-step explanation:
nwieime.
3x+8x(-8x+3)= simplify it i guess
Answers
Answer:
27x-64x^2
Step-by-step explanation:
Distribute the 8x
3x-64x^2+24x
Combine like terms (3x and 24x)
27x-64x^2
Answer:
64x*2 + 27x
Step-by-step explanation:
This is the expression simplified.......
Why did the long expression that had just gotten out of the hospital move more slowly that the short expression?
Answers
Since the long expression that had just gotten out of the hospital, the long expression is maybe weak and has to slowly that the short expression.
Please answer this. ASAP. I will give a crown to helpful answer.
Answers
Point P is the centroid of △LMN. Find PN and QP. QN=42
Answers
The diagram of the triangle is missing, so i have attached it.
Answer:
PN = 28
QP = 14
Step-by-step explanation:
We are told that QN = 42
Since P is the centroid, by inspection we can see that;
PN = ⅔QN
Thus, PN = ⅔ × 42
PN = 28
Also, we see that PN + QP = QN
Thus;
28 + QP = 42
QP = 42 - 28
QP = 14
Following are the calculation on the PN and QP:
Mp, Lp, and NQ are indeed the central lines of a large briangle MNL, according the problem. Particles entersect at point P.This is referred to as a baryc enter of a friangle.And has the quality Np= 2PQ, therefore we can obtain it.[tex]Np = \frac{2}{3} QN\\\\ PQ = \frac{1}{3} QN \\\\NP=\frac{2}{3} \times 42= 28 \\\\PQ= \frac{1}{3} \times 42 = 14 \\\\[/tex]
When you are aware, the point p is indeed the barycenter of a large triangle, and this is an important trait.Learn more:
brainly.com/question/80336
EVERYONE PLZ PLZ PLZ ANSWER THIS QUESTION
Answers
Answer:
the answer is definitely c
Answer:
C
Step-by-step explanation:
Hope this helps! Have a nice day :D
can u help me with this question please
Answers
Answer:
linear
Step-by-step explanation:
for any equation that is in Y equals MX plus B, the equation has to be linear
Answer:
This will be linear
Step-by-step explanation:
The reason is because it doesn't have any exponents
E.C. What is the standard equation of a circle with center (h,k) and radius r in the coordinate plane?
Answers
Answer:
(x-h)^2 + (y-k)^2 = r^2
Step-by-step explanation:
Here, we want to write the standard equation of the circle
We have this as;
(x-h)^2 + (y-k)^2 = r^2
The above equation is the standard equation for the circle
Answer:
(x − 4)2 + (y + 6)2 = 25
(x − 4)2 + (y − (-6))2 = 52
When I compare my equation with the standard form, (x − h)2 + (y − k)2 = r2, I get h = 4, k = -6, and r = 5. The center is at (4, -6), and the length of the radius is 5.
Step-by-step explanation:
edmentum
Now use the expression found in Part C for the distance between your eyes and the object at point O, and find the ratio of the apparent distance to the real distance, d/D. Remember that the apparent distance is the distance calculated by your eyes using the angle θa instead of the angle θw. Since we are dealing with small angles, you may use the approximation sin(x)≈x and asin(x)≈x.
Answers
Answer:
Hello your question is incomplete attached below is the missing part of the question
answer : ( d / D ) = [tex]n_{a}[/tex]
[tex]n_{w}[/tex]
Step-by-step explanation:
Given data:
Apparent distance = distance calculated using angle ∅a
also applying the approximation ; sin(x) ≈ x and asin(x) ≈ x
Find the ratio of apparent distance to real distance (d / D )
Using the given data in the question the ratio of apparent distance to real distance ( d / D ) = [tex]n_{a}[/tex]
[tex]n_{w}[/tex]
where [tex]n_{a}[/tex] = index of refraction ( air )
[tex]n_{w}[/tex] = index of refraction ( water )
1. Put the following numbers in order from least to greatest: 0.8, 1/10, 3/100, 0.91
2. Put the following numbers in order from least to greatest: 36/100, 0.2, 1/10, 8/100, 0.5, 0.44
hopefully someone can help my sister for these problems..
Answers
Answer:
1.) 3/100 , 0.8 , 0.91
2.) 8/100 , 0.2 , 36/100 , 0.44 , 0.5
Step-by-step explanation:
just add 0's after the numbers to get to 100 places, that way you can compare them. add a 0 to 0.5 and you find it's 0.50 .
Answer:
gawd lawdd
Step-by-step explanation:
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
Graph the inequality in the coordinate plane y<1
Answers
The graph should include a shaded area to show y < 1
Answer:
picture
Step-by-step explanation:
CAN SOMEBODY PLSSSSS HLEPP ME WITH THISSS DONT UNDERSTAND GOOD REWARD BRAINLIEST!!!!!!!
Answers
Answer:
1. {+8}
2. {+4}
3. a= -13, a= 1
4. x=-1, x= 9
5. y= -8
Step-by-step explanation:
i tried my best, sorry in advance if somethings wrong
At Paul’s Bunyan’s logging camp, the cook scrambled 20 eggs for every 3 loggers. How many eggs did he need for the 288 loggers at the camp?
Answers
Answer:
1,920
Step-by-step explanation:
288/3 = 96
96 x 20 = 1920
Answer:
1920 eggs
Step-by-step explanation:
make a ratio and cross multiply
20/3=x/288
3x=5760
x=1920
Will give brainliest to first answer : )
Answers
Answer:
0.2857
Step-by-step explanation:
PLEASE HELP ME WITH MY GEOMETRY WORK!!! I DONT UNDERSTAND IT AND I DONT KNOW WHY!!!?
I need at least 8 questions done by 10 o'clock
Answers
Answer: you can delete my answer but I need the points I’m so sorry
La suma entre 1,3 y su inverso
Answers
Answer:
bbvfvnjjggfx
ghjjggffcvvvchjvvnbb
El número decimal 1,3 lo expresamos en fracción como 13/10
El inverso de esa fracción es otra fracción pero los números de arriba y abajo se intercambian
→ El inverso de 13/10 es 10/13
Ahora hacemos la suma
[tex] \frac{13}{10} + \frac{10}{13} [/tex]
[tex] \frac{13\cdot 13+ 10 \cdot 10}{10\cdot 13}[/tex]
[tex] \frac{169+ 100}{130}[/tex]
[tex] \boxed{\frac{269}{130}}[/tex]
El valor decimal
[tex] \boxed{2,0\overline{692307}} [/tex]
this is the question
Answers
Answer:
C
Step-by-step explanation:
over the interval [-1,1], f(x) is greater than 0
can someone help me on this one ... this is pythagorean theorem and converse geometry
Answers
Answer:
The correct answer is D.
Step-by-step explanation:
According to the Pythagorean Theorem, the legs of a right triangle squared and added together is equivalent to the hypotenuse squared. To solve for x, you can use any of the two right triangles. Each of the bottom legs of the right triangles is 9 units since the two right triangles are congruent, so now we apply the Pythagorean Theorem to solve for x. [tex]x^2+9^2=19^2[/tex] ⇒ [tex]x^2+81 = 361[/tex] ⇒ [tex]x^2 = 280[/tex] ⇒ [tex]x = \sqrt{280}[/tex] ⇒ [tex]x = \sqrt{4 * 70}[/tex] ⇒ [tex]x = \sqrt{4} * \sqrt{70}[/tex] ⇒ [tex]x = 2\sqrt{70}[/tex].
Help plz with a math problem
Answers
Answer:
Profit 527
Profit percent 0.085
Write an equation in slope-intercept form of the line that passes through the given points. 0,4 4,2
Answers
First, find the slope: m = Δy/Δx = (2-4)/(4-0) = -0.5
The "intercept" in the slope-intercept form of a line is the y-intercept. And at the y-intercept, x = 0. Conveniently, one of our points has an x = 0, i.e., the point (0,4). So, our equation would be y = -0.5x + 4.
If you wanted to double-check, you could use the point (4,2) to find the point-slope equation of the line and see if it matches up with the slope-intercept form above. Given a slope of -0.5 and a point (4,2), our point-slope equation would be y - 2 = -0.5(x - 4). If we expand this, we get y - 2 = -0.5x + 2. Solving for y, we obtain y = -0.5x + 4.
Thus, y = -0.5x + 4 would be our equation.
Find the quadratic polynomial whose zeroes are (5+ √2 ) and (5 - √2 ).
Answers
Sam invests £1800 in the bank for four
years.
It earns compound interest of 4% each year.
Calculate the total amount Sam has in the
bank at the end of four years (£ round to
2 dp).
Answers
Answer:
£2088
or
US$ 2,536.48 dollars (2021)
Step-by-step explanation:
4% of 1800 = 72
72 x 4 = 288
1800 + 288 = 2088
He has £2088 at the bank after 4 year
Hello can i please have help on this question thank you
Answers
Answer:
[tex] y = \frac {1}{2}x +2[/tex]
Step-by-step explanation:
Line is passing through the points (0, 2) & (2, 3)
Slope of line = (3 - 2)/(2 - 0) = 1/2
Equation of line in point slope form is given as:
y - 2 = 1/2(x - 0)
2(y - 2) = x
2y - 4 = x
2y = x + 4
[tex] y = \frac {1}{2}x +\frac {4}{2}[/tex]
[tex] y = \frac {1}{2}x +2[/tex]
is the required equation of blue line.
Answer:
2y-4 =x
Rearranged as:
2y = x + 4
x = 2y - 4
y = x/2 +4
Attachment given below:
