Answers
Answer:
[tex] \sqrt{5 \times 5 \times 2 \times {x}^{2} \times {y}^{2} \times y} = \\ 5xy \sqrt{2 \times y} [/tex]
Related Questions
HELP!
Choose all that give the correct expression for the quantity described.
The difference of nine times a number x and the quotient of that number and 5.
9x − x over 5
Eight more than the quotient of twelve and a number n.
n over 12 + 8
The product of a number and the quantity ’six minus the number’ plus the quotient of eight and the number.
x(6 − x) + 8 over x
Sum of three consecutive even integers.2x + (2x + 2) + (2x + 4)
Answers
Answer:
did u ever get on answer cause I'm stuck in this too
Step-by-step explanation:
Write as an equation and solve.
On Monday, Ken spent half of his money on
a new game. The next day he earned
$12 mowing lawns. He now has $32. How much money did Ken have before he
bought the game?
Answers
Answer:
$40
Step-by-step explanation:
2(32-12)=40
hope this helps
Y = half of his money
X = 2Y & Y = 1/2X
He earned $12 mowing lawn, and that, added to the other half of his money gives $32
As an equation, 32 = Y + 12
So Y = 32 - 12 if we takeaway 12 from both sides.
Therefore, Y = 20 and since X = 2Y, X = 2 x 20 which gives 40
Ken initially had $40
I know the question has been answered already but I thought I’d provide some extra explanations ((:
Take care ;)
If 5x - 2y = 6 and 3x + 2y = 10, then find the value of x and y.
Answers
Step-by-step explanation:
[tex]\textsf{\large{\underline{Solution}:}}[/tex]
Given Equations:
→ 5x - 2y = 6 ----- (i)
→ 3x + 2y = 10 ---- (ii)
Adding (i) and (ii), we get:
→ 8x = 16
→ x = 16/8
→ x = 2
Substituting the value of x in (i), we get:
→ 5 × 2 - 2y = 6
→ -2y = 6 - 10
→ -2y = -4
→ y = -4/-2
→ y = 2
Therefore:
→ (x, y) = (2, 2) (Answer)
[tex]\textsf{\large{\underline{Verification}:}}[/tex]
Put x = 2 and y = 2 in first equation, the LHS becomes:
= 5 × 2 - 2 × 2
= 10 - 4
= 6
= RHS
Put x = 2 and y = 2 in second equation, the LHS becomes:
= 3 × 2 + 2 × 2
= 6 + 4
= 10
= RHS
Hence, our answer is correct (Verified)
Answer:
X= 2
Y= 2
Step-by-step explanation:
The number of cable TV systems recently decreased from 14,700 to 14,510. Find the percent decrease.
Answers
Answer:
The answer to this question is, 1.29252% decrease.
Step-by-step explanation:
[ (Starting Value - Final Value) / |Starting Value| ] × 100
14,700-14,510 x 100
190/14,700 x 100
0.01292517006 x 100
1.2925170068
1.29252%
The function f(x)=260−55 x represents the distance, in miles, remaining on a trip x hours into the trip. What is the value of f(3)
Answers
95 miles.
the jenkins family drinks 3/4 of a gallon of orange juice every 3 days. how much orange juice do they drink per day?
Answers
Answer:
1/4 gallon per day
Step-by-step explanation:
Find the 'unit rate:' the measure of juice drunken daily. To do this, divide '3/4 gallon' by '3 days:"
3/4 gallon
------------------- = 1/4 gallon per day
3 days
two lines are perpendicular if they meet at an angle of
Answers
Answer:
90 degrees.
Step-by-step explanation:
Help Will give branliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
4=-x+2 - model 1.
3x-1=7 - model 2.
-5+2x=3 - model 6.
5+2x=-3 - model 3.
-4=2x+1 - model 5.
-3x+1=7 - model 4.
Five tenths of a circle equals what decimal part of a circle?
Answers
Answer:
0.5
Step-by-step explanation:
5/10 of a circle is half of the circle.
Half is 0.5.
PLEASE I NEED HELP ON THESE 3 QUESTIONS
In Earth's southern hemisphere, the summer season is from December to March and winter is from June to September. The table shows the highest temperatures recorded at the South Pole for three different months.
Graph model:
South Pole Temperatures
Month Highest temperature (°F)
January 6
June –24
November –2
Each month's highest recorded temperature is plotted on the number line.
Which of these months had the lowest high temperature? (ignore this)
1. Write the three temperatures in order from least to greatest. Explain how you put the numbers in order.
2. Which month had the lowest high temperature?
3. Which month had the highest temperature?
Answers
Answer:
sorry explenation lang po kaya ko ☺ thanks for points
Step-by-step explanation:
Task
Here are the low temperatures (in Celsius) for one week in Juneau, Alaska:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
5 -1 -6 -2 3 7 0
Arrange them in order from coldest to warmest temperature.
On a winter day, the low temperature in Anchorage was 23 degrees below zero (in ∘C ) and the low temperature in Minneapolis was 14 degrees below zero (in ∘C ). Sophia wrote,
Minneapolis was colder because −14<−23.
Is Sophia correct? Explain your answer.
The lowest temperature ever recorded on earth was −89∘C in Antarctica. The average temperature on Mars is about −55∘C. Which is warmer, the coldest temperature on earth or the average temperature on Mars? Write an inequality to support your answer.
IM Commentary
The purpose of the task is for students to compare signed numbers in a real-world context. It could be used for either assessment or instruction if the teacher were to use it to generate classroom discussion.
Solution
Let’s begin by plotting them all on the same number line.
Sol_2_ec6fb38ef3896587f51b9afceb07f705
The number line has positive numbers to the right of zero and negative numbers to the left of zero. This means that numbers farther to the right are always greater than those to the left. In terms of temperature, the coldest temperature (the least number) is all the way to the left, and the warmest temperature (the greatest number) is all the way to the right.
We can now list the temperatures from coldest to warmest:
−7,−6,−2,−1,0,3,5
Sophia is incorrect. It is common for students to compare negative numbers as if they were positive and to assume that the one with the greatest magnitude is the greatest number. However, −23 is to the left of −14 on the number line, and so it is less than −14. Thus
−23<−14
and Anchorage was colder.
Again, the coldest temperature corresponds to the least number. So the warmest temperature corresponds to the greatest number. Since
−55>−89
the average temperature on Mars is warmer than the coldest temperature on Earth.
what set of ordered pairs in the form of (x,y) does not represent a function of x
Answers
Answer:
I believe it's option C
Step-by-step explanation:
A function is a relation that does not contain two pairs with same first component.
option C
{(-1,2),(3,-2),(0,1),(3,5)} is not a function, since there are two pairs with the same first component i.e, 3
hope it helps
mark me brainliest pls
A cricket bat is bought for $400. Later, it is sold with a loss of 15%. How much is the cricket bat sold for? After selling the cricket bat, how much money has been lost? Give your answer to two decimal places because it is a currency.
Answers
Answer:
$60.00
Step-by-step explanation:
400X15%=60
60.00 TWO DECIMAL PLACES FOR CURRENCY OF $60.00
what is If 1/2 a pound of walnuts cost $3.25. home much is one pound of walnuts?
Answers
Answer:
6.50
Step-by-step explanation:
just do 3.25 times 2 hope it helps
I NEED HELP ASAP PLEASE NO LINKS!!!
Answers
Answer:
1/8
Step-by-step explanation:
I looked it up lol
Answer:
1/8
Step-by-step explanation:
2^-3
= 1/2^3 ( The reciprocal of the negative exponent is positive).
= 1/8
Solve for n.
3 ( n + 5 ) ≥ 3 n + 8
Answers
Answer:
[tex]3(n + 5) \geqslant 3n + 8 \\ 3n + 3 \times5 \geqslant 3n + 8 \\ 3n + 15 \geqslant 3n + 8 \\ 3n - 3n \geqslant 8 - 15 \\ 0n \geqslant - 7 \\ no \: solution \\ thank \: you[/tex]
Answer:
[tex]7 \geqslant 0 \: \: \: \: or \: \: \: \: 0 \leqslant 7 \\ [/tex]
Step-by-step explanation:
[tex]3(n + 5) \geqslant 3n + 8 \\ 3n + 15 \geqslant 3n + 8 \\15 - 8 \geqslant 3n - 3n \\ 7 \geqslant0 \\ [/tex]
what is the answer to 1/10 + 1/6
Answers
4/15 is the answer
Answer:
4/15
which simplifies to :
0.267
Step-by-step explanation:
Hope this helps :)
pls mark as brainliest :p
And have an amazing day <3
If p is true and q is false, what is the truth value of p or q?
1
0
true
false
Answers
Answer:
1 is the answer.............
Which is the area between the x-axis and y=x from x=1 to x=6
Answers
Answer:
I am going to answer using calculus. Let me know if you instead were looking for an algebraic method. Take the definite integral from 3 to 6 of xdx. [x^2/2]3 to 6= 18-(9/2)= (36-9)/2= 27/2. The area is 27/2
please someone help me. Im giving brainliest!
Answers
10x-45-4x-2
6x- 47= 1
6x=1+47
6x=48
x=8
PLEASE MARK BRAINLIEST
Answer:
10x-45-4x-2
6x- 47= 1
6x=1+47
6x=48
x=8
Find the discount on a leather recliner with a regular price of $240 if the recliner is 10% off. What is the sale price of the recliner?
The discount on the leather recliner is $___
Answers
Answer:
Sale price = $216, Discount = 24$
Step-by-step explanation:
100%-10%=90%
240 x .90 = $216 (sale price)
240-216 = $24 off
A contractor is creating a playground that has an area of 336 square meters. What is the approximate length of the side of the playground (round answer to the nearest meter). Is the playground a square? Explain.
Answers
Answer:
18m
Step-by-step explanation:
336*2 = area
area of square = base x height (both base and height have to be equal lengths)
sqrt. 336 = 18.33m = 1 side
Solve the following expression
k=6 and c = 2
5 x k - 10c + 8
Answers
Answer:
the answer is 18
Step-by-step explanation:
5×6-10(2)+8
=30-20+8
=18
(c)
The table shows the opening times of the wildlife park.
Opening times
Days
Monday to Friday
Saturday and Sunday
0930 to 1715
1000 to 18 30
(i) Work out how long, in hours and minutes, the wildlife park is open on a Wednesday.
h
(ii) Calculate the total time, in hours and minutes, that the wildlife park is open in one ye
Answers
Based on the information given in the table, the opening hours on Wednesday and throughout the year is 7 hours , 45 minutes and 845 hours respectively.
Opening times ::
Monday to Friday : 09:30 - 17:15 Saturday and Sunday : 10:00 - 18:30Opening duration on Wednesdays :
Closing time - Opening time on weekdays :
17:15 - 09:30 = 7 hours, 45 minutes
Opening duration in a while year :
Opening duration on weekdays per week = 7 hours 45 minutes
Opening duration on weekends per week = 8 hours 30 minutes
Total opening duration per Week :
(weekday + weekend)(7 hours 45 minutes + 8 hours 30 minutes) = 16 hours 15 minutes
Number of weeks per year = 52
Total opening time per year :
(16 hours 15 Minutes) × 52 = 845 hoursTherefore, the park opens for a total of 845 hours per year.
Learn more : https://brainly.com/question/18405415
Help I’ll mark as brainliest pls!!
Answers
Answer: y = 2 (x+4)
Tim = alice + 4
Bob = tim x 2
Alice = x
y = 2 (x+4)
Bob (y), Alice (x), tim (x+4)
Which expression is equivalent to 6 14 ⋅ 6 3 ⋅ 6 4 ?
Answers
Answer:
2475648
Step-by-step explanation:
Solution 1: Use a calculator :)
Solution 2: calculate 63 squared first by using the bridge to 10 method ( urn 63^2 into 60*69+9), then add 63 to your answer, then multiply by 614
Pls helppppppppppp!!!!
Answers
3y = x - 12
Y= 1/3X -4
parallel, perpendicular or neither
Answers
Answer:
PARALLEL
Step-by-step explanation:
The second equation, y = (1/3)x - 4, has already been solved for y. To compare the slopes easily, we need now to solve the first equation for y, obtaining y = (1/3)x - 4.
We see that these two lines have the same slope, m = 1/3, and thus conclude that these lines are PARALLEL.
To save money for a new phone, Terrell took a part-time job wrapping gifts. He wraps 3 gifts in 10
minutes.
Complete the table
HELPPP CAN SOMEONE TELL ME WHAT TO PUT IN THE TABLE
Answers
Answer:
* 0.3
Step-by-step explanation:
10 30 4.5 5.4
3 9 15 18
3. 9. 15. 18
I think this is the answer super sorry if wrong
What else would need to be congruent to show that A ABC= AXYZ by ASA?
Answers
Answer:
its c becuase its those sides are congruent then it would be angle side angle
Step-by-step explanation:
Have a good day :)
A manufacturer of stereo sound speakers has found that the revenue received from selling the speakers at a
cost of p dollars each is given by the polynomial – 3p2 + 610p. Find the revenue received when p
dollars.
50
Answers
Answer:
50
Step-by-step explanation:
-3p2+610p p=50
-3(50)2+610(50)
-3x50^2+610x50
50(-3x50+610)
50(-610+610)
50x0
50