Answer:
B
Step-by-step explanation:
Which equation results from isolating a radical term and squaring both sides of the equation for the equation
c-2-Nc -5?
O c- 2-25+c
O c- 2-25-c
O c- 2 - 25+ c- 10/c
O c- 2 -25+c+10v/c
Hurry I need help
Answer:
4th option
Step-by-step explanation:
√(c - 2) - √c = 5Bring the negative radical on the left to the other side to make it positive.
√(c - 2) = 5 + √cSquare both sides.
[√(c - 2)]² = [5 + √c]²c - 2 = 25 + c + 2(5)√cc - 2 = 25 + c + 10√c
PLEASE HELP ME I HAVE 11 MINUTES TO ANSWER!!!!
The Star Wars saga is one of the best science fiction stories of all time. How do you feel about
Disney taking over the franchise?
Answer:
Say your own opinion about your feelings on it
Answer: This is an opion question you could just say how you feel about disney but if you dont know what to say I will tell you in the explanation.
Step-by-step explanation: Im happy that disney is taking over the franchise it is now very succesfull and i'll tell you what I like about it.
5) It is an escape from reality.
4) It is growing up with us.
3) It makes us happy.
2) It brings us back to our childhood.
1) We can share it with our families/friends.
There is also many more but these are my main.
You are in a basketball 3-point contest. You have 1 regular ball, and 1 money ball left to shoot. If you make
both shots, you will get a total of 10 points. If you make just the money ball, you will get 3 points. Under
any other outcome, you will receive 0 points.
You approximate that the probability of you making the regular shot is 60% and the probability of you
making the money ball is 70%. You assume that each shot is independent.
What is the expected number of points you will score?
Answer:
10, if you make both shots;
3, if you make just the money ball
7, if you make just the regular ball
Step-by-step explanation:
PLEASE HELP ASAP NO LINKS. For four Fridays in January, Laurel earned $20.50, $30.75, $28.00, and $25.25 from babysitting.
In February, she earned $12 more for babysitting four Fridays than she did in January.
What is the increase in the mean for February compared to January?
Round the answer to the nearest penny.
Enter your answer in the box.
Answer:
the icreace is 9.88
Step-by-step explanation:
Is 6x^-3+3x monomial, binomial or trinomial?
Answer:
binomial
Step-by-step explanation:
There are 2 variables.
One is 6x⁻³ the other is 3x.
△JKL has vertices J(−3,5), K(−1,0) and L(8,−4). Which of the following represents the translation of △JKL along vector <−4, 7> and its reflection across the x-axis?
Answers:
J (−3, 5) → J ′(1, −2) → J ″(−1, −2);
K (−1, 0) → K ′(3, −7)→ K ″(−3, −7);
L (8, −4)→ L ′(12, −11)→ L ″(−12, −11)
J (−3, 5) → J ′(1, −2) → J ″(1, 2);
K (−1, 0) → K ′(3, −7)→ K ″(3, 7);
L (8, −4)→ L ′(12, −11)→ L ″(12, 11)
J (−3, 5) → J ′(−7, 12) → J ″(7, 12);
K (−1, 0) → K ′(−5, 7)→ K ″(5, 7);
L (8, −4)→ L ′(4, 3)→ L ″(−4, 3)
J (−3, 5) → J ′(−7, 12) → J ″(−7, −12);
K (−1, 0) → K ′(−5, 7)→ K ″(−5, −7);
L (8, −4)→ L ′(4, 3)→ L ″(4, −3)
Answer:
J (−3, 5) → J ′(−7, 12) → J ″(−7, −12);
K (−1, 0) → K ′(−5, 7)→ K ″(−5, −7);
L (8, −4)→ L ′(4, 3)→ L ″(4, −3)
Step-by-step explantion
Use the translation vector <−4, 7> to determine the rule for translation of the coordinates: (x,y)→(x+(−4),y+7).
Apply the rule to translate vertices J(−3,5), K(−1,0) and L(8,−4).
J(−3,5)→(−3+(−4),5+7)→J'(−7,12).
K(−1,0)→(−1+(−4),0+7)→K'(−5,7).
L(8,−4)→(8+(−4),−4+7)→L'(4,3).
To apply the reflection across x-axis use the rule for reflection: (x,y)→(x,−y).
Apply the reflection rule to the vertices of △J'K'L'.
J'(−7, 12)→J''(−7,−12).
K'(−5,7)→K''(−5,−7).
L'(4,3)→L''(4,−3).
Therefore,
J(−3,5)→J'(−7,12)→J''(−7,−12)K(−1,0)→K'(−5,7)→K''(−5,−7)
L(8,−4)→L'(4, 3)→L''(4,−3)
represents the translation of △JKL along vector <−4, 7> and its reflection across the x-axis.
Suppose you are given Circle B with Area of ΔAOB(purple) = Area of Sector BOC (pink). What is m
Complete your work, including any drawings, on a separate piece of paper to solve the problem. Upload a copy of your solution here.
Please answer asap!! 40 Points!!!
The measure of angle BOC is 28.65°.
What is Area?Area of a two dimensional shape is the total region which is bounded by the object's shape.
The area of a triangle is,
Area = 1/2 × base × height
We have radius of the circle is 12 inches since OA = 12 which is the radius.
So, OB = 12 inches.
Height of the triangle AOB to the base OA = 12 sin (30°) = 12/2 = 6 inches
Area of ΔAOB = 1/2 × 12 × 6 = 36 inches²
Area of sector = (x/360°) πr², where r is the radius and x is the central angle formed.
Here x is ∠BOC.
Since area of sector = area of triangle,
(x/360°) π(12)² = 36
x π = 90°
x = 28.65°
Hence the required measure is 28.65°.
Learn more about Area of Sectors here :
https://brainly.com/question/7512468
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What is the perimeter of the triangle?
units
Answer:
36 units
Step-by-step explanation:
Break it into 2 right triangles with legs 6 and 8 then the hypot = 10
8 +8 + 10 + 10 =36
The box plot shows the number of home runs hit by 43 players during a baseball season. Which statement best describes the data?
40 points :) Please help me
Answer:
Formula for arc length is;
[tex]\frac{\theta}{360}*2\pi r\\[/tex]
Step-by-step explanation:
[tex]\frac{\theta}{360}*2\pi r\\[/tex]
[tex]\frac{210}{360}*2\pi *11yd[/tex]
so arc length is;
[tex]\frac{77\pi }{6}yd[/tex]
At a food donation drive, the initial ratio of canned drinks to canned food was 3 : 7. The ratio became 5 : 7 after a donation of additional 128 canned drinks were made. How many cans of food were there?
Answer:
the cans of food are 448 in number
Answer:
448
Step-by-step explanation:
Let's assume the final answer is x
128 ÷ x +3 ÷ 7 = 5 ÷ 7
x = 448
Please help with this equation too. Show steps .
Step-by-step explanation:
[tex] \frac{2}{3} v + \frac{1}{6} = \frac{7}{9}v - \frac{5}{6} [/tex]
[tex] \frac{1}{6} + \frac{5}{6} = \frac{7}{9} v - \frac{2}{3} v[/tex]
[tex] \frac{6}{6} = ( \frac{7}{9} \times \frac{2}{3} )v[/tex]
[tex]1 = ( \frac{7}{9} - \frac{2 \times 3}{3 \times 3} )v[/tex]
[tex]1 = ( \frac{7}{9} - \frac{6}{9} )v[/tex]
[tex]1 = ( \frac{7 - 6}{9} )v[/tex]
[tex]1 = ( \frac{1}{9} )v[/tex]
[tex]v = 9[/tex]
I hope it helped you
Answer:
The correct answer is v=9
Step-by-step explanation:
The picture is attached.
Hope it helps you buddy!!!!!!
Please Mark me as Brainleast!!!!!!!!!
A school has 320 students.
9 students in every 16 speak English
How many students speak English?
Answer:
180 students speak English
Step-by-step explanation:
320÷16=20
20×9=180
Find the equation of the line that goes through the points (4, 4) and (8, 6).
y = 1/2 x + 2
y = 4x + 6
y = 1/2 x + 4
y = 2x - 4
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Start Time: 3:20 p.m. End Time: 6:00 p.m. Elapsed Time:
Your answer is 2 hours and 40 minutes
Sarah saves $1. 5 daily while jessica saves $1 more than sarah each day. Although jessica started saving 10 days later than sarah she has now saved $12 more than sarah. How many days has sarah been saving?
Can anyone solve this problem? I am wiling to award brainliest! Thanks so much guys!
Answer:
p = [tex]-\frac{15}{2}[/tex], p = [tex]\frac{17}{2}[/tex]
Step-by-step explanation:
1. Subtract 15 from both sides:
- |2p -1| = -16
2. Divide both sides by -1:
[tex]\frac{-|2p - 1|}{-1} = \frac{-16}{-1}[/tex]
|2p - 1| = 16
3. Apply the absolute value rule (If |u| = a, a > 0, then u = a, or u = -a)
2p - 1 = 16 or 2p - 1 = -16
4. Solve for the positive and negative intervals:
2p - 1+1 = 16+1
2p = 17
[tex]\frac{2p}{2} = \frac{17}{2}[/tex]
p = [tex]\frac{17}{2}[/tex]
2p - 1+1 = -16+1
2p = -15
[tex]\frac{2p}{2} = \frac{-15}{2}[/tex]
p = [tex]\frac{-15}{2}[/tex]
hope this helps!
What is the solution of 4 startroot 5 x 66 endroot = x 10? x = –10 x = 3 x = –10 or x = 3 no solution
Answer:
x=3
Step-by-step explanation:
....................
Answer:
x=3
Step-by-step explanation:
i did the edg test
what is the area if the length is 12 in. and the width is 2 in.
Answer:
A = 24
Step-by-step explanation:
L * w = A
12 * 2 = 24
A = 24
Identify the polygon below as regular or irregular.
Answer:
it is an regular polygon
- What Is the perimeter of the rectangle below?
Please Show How To Slove it with a formula
Thank You!
Answer:
18
Step-by-step explanation:
double both numbers and add them together and thats how you find the answer to a rectangle
Solve using order of operation 2y+7= negative 7
Answer:
y = -7
Step-by-step explanation:
2y + 7 = -7
Subtract 7 from both sides.
2y + 7 - 7 = -7 - 7
2y = -14
Divide both sides by 2.
2y/2 = -14/2
y = -7
Write the quadratic equation in factored form. Be sure to write the entire equation.
x 2 + x - 12 = 0
Answer: It should be this exactly: (x+4)(x-3)=0
Step-by-step explanation:
saskia builds a wall using 1500 bricks. she can build at the rate of 40 bricks each hour. she works for 9 hours each day. saskia starts work on 6 july and works every fay until the wall is completed. find the date when she completes the wall.
answer with full working plss
Answer:
it would take about 4 days to complete
You wish to compute the 95% confidence interval for the population proportion. How large a sample should you draw to ensure that the sample proportion does not deviate from the population proportion by more than 0.06
Answer:
take 95% and 0.06 and find what is half of 95 and then multiply that by 95 and then put it in a fraction. amd circle your final answer
Please help me
I dont understand this
Answer:
[tex]y=-5(x+2)-1[/tex]
[tex]y=-5(x+3)+4[/tex]
Step-by-step explanation:
Two points on the line are (-3, 4) and (-2, -1)
Therefore:
[tex]\textsf{let}\:(x_1,y_1)=(-3,4)[/tex]
[tex]\textsf{let}\:(x_2,y_2)=(-2,-1)[/tex]
[tex]\textsf{slope}\:(m)=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{-1-4}{-2-(-3)}=-5[/tex]
Point-slope form of linear equation: [tex]y-y_1=m(x-x_1)[/tex]
Substituting point (-3, 4) in the point-slope equation:
[tex]\implies y-4=-5(x-(-3))[/tex]
[tex]\implies y=-5(x+3)+4[/tex]
Substituting point (-2, -1) in the point-slope equation:
[tex]\implies y-(-1)=-5(x-(-2))[/tex]
[tex]\implies y=-5(x+2)-1[/tex]
On Monday,221 students went on a trip to the zoo.all 4 buses were filled and 5 students had to travel in cars how many students were in each bus
Answer:
54
Step-by-step explanation:
If 5 students went in cars then 216 students were in the buses (221-5=216)
There were four buses so divide 216 by 5 which is 54.
So there were 54 students in each bus
Answer:
54
Step-by-step explanation:
If you have 221 students going to the zoo and 5 that went to the zoo in cars you only need to account for the 216 travelling by bus. So you subtract 5 from 221 and divide what you have left over (216) by 4 for the 4 buses you're using.
216/4= 54
How many ways can a cook arrange 8 of 12 spice jars on a spice rack? 495 11,880 19,958,400 479,001,600
The number of ways that a cook can arrange 8 of 12 spice jars on a spice rack is; 495 ways.
How to solve probability Combinations?We want to find the number of ways that a cook can arrange 8 of 12 spice jars on a spice rack.
This is a Combination Problem which follows the formula;
nCr = n!/(r!(n - r)!
12C8 = 12!/(8!(12 - 8)!
Solving this gives;
12C8 = 495 ways
Thus, the number of ways that a cook can arrange 8 of 12 spice jars on a spice rack is 495 ways.
Read more about Probability Combinations at; https://brainly.com/question/24756209
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Answer:
The correct answer is: 19,958,400.
Step-by-step explanation:
I hope this helps! :)
7. If the diagonals of a square measure 24
meters, what is the length of a side of the
square?
Answer:
Step-by-step explanation:
the diagonal is the hypotenuse of a 45-45-right triangle
the two legs are the same measure so the Pythagoreant theorem
2x²=24 divide by 2
x² = 12 square root
[tex]x = \sqrt{12} \\ \sqrt{4x3} \\2\sqrt{3}[/tex]
A website’s profit as a function of visitors is represented in the table. The function is quadratic.
Visitors (thousands) Monthly profit ($ thousands)
0 0
0. 5 -10
1 0
2 80
3 240
Select from the drop-down menu to correctly complete the sentence.
The y-intercept represents
Answer:
the amount of profit when there are 0 visitors