Answer:
4 hours
Step-by-step explanation:
72+12x=120 and when you isolate x you get x=4
The length of a rectangular frame is 15 inches, and the width of
the frame is 9 inches. What is the length of the diagonal of this
frame in inches?
Please help
Answer:
Step-by-step explanation:
Select the correct answer. Thank you
Answer:
I think a
Step-by-step explanation:
Convert 6.3 m to millimeters
Hi. 6.3 meters to millimetres is 6300
The historical walking tour of a town covers a total distance of 5 miles. The map shows that the path of the tour travels 3 inches north, 4 inches east, 2 inches south, and 1 inch west. How many miles does each inch on the map represent?
0.2 miles
0.5 miles
2 miles
10 miles
Answer:
0.2 miles
Step-by-step explanation:
The polynomial x^2 + 9 is a factor of x^5 + x^4 - 18x - 18. Please select the best answer from the choices provided T or F
Answer:
F
Step-by-step explanation:
Let the graph of g be a horizontal shrink by a factor of 1/2 and a reflection in the x-axis, followed by a translation 1 unit down of the graph of f(x)=x^2 . Write a rule for g .
plz help very urgent
Answer:
Fooddddddddingggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggkygygygyygygygghgghhghghghgjkjkjkjkjkjkkjkjkjkjkjkjkjlllololololololololllololooloololololololololooololololololoolololololololoollololollololololololololoollol0olol0olololo0lo0l0ol00ol10000000000000000l00l00l00l000l0l0l0l0l0l00l0l0l0loolololoolol0olllolol0oooololo00l00l0l0lloololol0lololol0oololol0loloolol000llolo
Step-by-step explanation:
Which expression would produce the greatest product?
A.10x12/22. B.10x4/5. C.10x9/10. D.10x3/2.
Answer:
c.
Step-by-step explanation:
Can someone tell me the answers ?
Answer: The first one is nonlinear, the second is nonlinear, and the third is linear.
Step-by-step explanation: The first one is nonlinear because when you calculate slope you get different numbers.
7-4/2-1 = 3/1= 3
4-3/1-0= 1/1= 1
Also when you graph it, it does not become a line. I can attach an image for evidence (Credits to other person who answered and commented on my answer thanks for finding my mistake.)
The second one has an exponent on the x, so it is not linear.
The third is a line so it is linear.
Answer:
Nonlinear, Nonlinear, Linear
Step-by-step explanation:
For if you graph 1 and 2 you will see both are not increasing evenly like a straight line, only the graph 3 shows a linear line.
PLS HELP GIVING BRAILESS TO FIRST PERSON PLS HELP ASAP
If you invest $2400 at an annual rate of 4.5% that is compounded continuously, how long will it take for your money to double in value? Round to the nearest tenth of a year Hint: use $4800 for A
Answer:
It will take 13.71 years
to double your investment
at 5.25% annual interest. (actual years = 13.55)
Step-by-step explanation:
i think its right if not am sorry
What is the smallest whole number to the right of 3.52?
The perimeter of a triangle whose sides are 4z units, 10 units, and 15 units
Answer:
29
Step-by-step explanation:
Finding the perimeter consists of adding all sides together. thus 4+10+15=29
The perimeter of a triangle whose sides are 4z units, 10 units, and 15 units, 29 units
What is the perimeter?Perimeter is a mathematical term, which means total outer boundary of a figure, we define it only for two dimensional figures.
Perimeter = Sum of length of the all the sides
Given that,
The length of sides,
4 units
10 units
15 units
Perimeter = ?
Perimeter = Total sum of lengths of sides
= 4 + 10 + 15
= 29 unit
Hence, the perimeter is 29 unit
To know more about Perimeter check:
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Find the value of x. Round to
the nearest tenth.
Enter the number that belongs in
the green box
Solve the equation, and check the solution. w/3 = 0.9 (The w is a variable for the fraction)
Answer:
w = 2.7
Step-by-step explanation:
To solve for what number divided by 3 is equal to 0.9 you can do 0.9*3 and get the answer 2.7. w = 2.7.
y-4=-3(x-3) in standard form
show ur work
Answer: y-4=-3(x-3) in standard form is - 3x+y=13
Step-by-step explanation:
Hope this helps!
Answer:
3x+y=13 hope this helps dont have the work:)
Which is the complete factored form of 2 x 3 - 10 x2–2x+10?
Answer:
The answer is -2( x + 2)
Step-by-step explanation:
Factor the polynomial.
Hoped this helped!
Brainly, Please?
The complete factorization of the given polynomial is 2(x-5)(x+1)(x-1).
The given polynomial is 2x³-10x²-2x+10.
What are factors of polynomial?The factors are the polynomials which are multiplied to produce the original polynomial.
The factorization of the given polynomial is as follows:
2x³-10x²-2x+10
= 2x²(x-5)-2(x-5)
= (x-5)(2x²-2)
= 2(x-5)(x²-1)
Now, x²-1=(x+1)(x-1) (∵(a²-b²=(a+b)(a-b))
So, 2(x-5)(x+1)(x-1)
Therefore, the complete factorization of the given polynomial is 2(x-5)(x+1)(x-1).
To learn more about the factorization of polynomial visit:
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2) In 2 ½ hours, Joaquin can bake 4 ¼ dozen cookies.
a. What is his unit rate in dozen cookies per hour?
Answer:
1.7
Step-by-step explanation:
4.25 : 2.5 = 1.7 per hour
6,541 round to the nearest thousand
Answer:
its 7,000
Step-by-step explanation:
its 7,000 because the 5 in the hundreds place is 5 or higher so any that is higher then 5 you add a 1 to the number you rounding and you take it over to the next column.
I am a quadrilateral.
• I have two pairs of parallel sides.
• All my sides are the same length.
Which name describes me the best?
rectangle
parallelogram
trapezoid
square
rhombus
Answer:
those criteria define a square or a rhombus
Step-by-step explanation:
if there was another fact about the angle measures, for example if it said all my angles are equal then it would be a square, not a rhombus
which of the following is equivalent to 5(2x - 3) - 4(3x - 2) = 18?
2x-7=18 -
2x-5=18
-2x-7=18
-2x-23=18
Answer:
-2x-7=18
Step-by-step explanation:
my be this could help
The average hotel price in Moscow is $216 per night with a standard deviation of $32. The average hotel price in Cancun is $161 per night with a standard deviation of $22. The average hotel price in Bangkok is $100 per night with a standard deviation of $17. A room at the Emerald Hotel in Moscow costs $200 per night, a room at the Ocean View Hotel in Cancun costs $183 per night, and a room at the Emperor Hotel in Bangkok costs $120 per night.
Required:
Which hotel is more expensive compared to other hotels in its city?
Answer:
The Emperor Hotel in Bangkok has the higher z-score, so it is more expensive compared to other hotels in its city.
Step-by-step explanation:
Z-score:
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question:
The most expensive hotel has the higher z-score. So
Emerald Hotel in Moscow:
Costs $200, which means that [tex]X = 200[/tex]
The average hotel price in Moscow is $216 per night with a standard deviation of $32, which means that [tex]\mu = 216, \sigma = 32[/tex]. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{200 - 216}{32}[/tex]
[tex]Z = -0.5[/tex]
Ocean View Hotel in Cancun
Costs $183, which means that [tex]X = 183[/tex].
The average hotel price in Cancun is $161 per night with a standard deviation of $22, which means that [tex]\mu = 161, \sigma = 22[/tex]. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{183 - 161}{22}[/tex]
[tex]Z = 1[/tex]
Emperor Hotel in Bangkok
Costs $120, which means that [tex]X = 120[/tex].
The average hotel price in Bangkok is $100 per night with a standard deviation of $17, which means that [tex]\mu = 100, \sigma = 17[/tex]. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{120 - 100}{17}[/tex]
[tex]Z = 1.18[/tex]
The Emperor Hotel in Bangkok has the higher z-score, so it is more expensive compared to other hotels in its city.
I need help simplifying the expression. Thank you!
Answer:
A
Step-by-step explanation:
the answer is a because when it is simplified
Answer:
[tex]4jkl[/tex]
Step-by-step explanation:
[tex] \frac{(64 {j}^{4} {k}^{8} {l}^{2}) ^ \frac{1}{2} }{(8 {j}^{3} {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{( {2}^{6} \times {j}^{4} \times {k}^{8} \times {l}^{2} ) ^{ \frac{1}{2} } }{ ({2}^{3} \times {j}^{3} \times {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{ {2}^{6 \times \frac{1}{2} } \times {j}^{4 \times \frac{1}{2} } \times {k}^{8 \times \frac{1}{2} } \times {l}^{2 \times \frac{1}{2} } }{ {2}^{3 \times \frac{1}{3} } \times {j}^{3 \times \frac{1}{3} } \times {k}^{9 \times \frac{1}{3} } } \\ \\ \frac{ {2}^{3} \times {j}^{2} \times {k}^{4} \times l}{2 \times j \times {k}^{3} } \\ \\ {2}^{(3 - 1)} \times {j}^{(2 - 1)} \times {k}^{(4 - 3)} \times l \\ \\ {2}^{2} \times j \times k \times l \\ \\ = 4jkl[/tex]
Hope this helps you.
Let me know if you have any other questions :-):-)
Help please !!!! ASAP
nesesito ayuda con este problema
Answer:
Step-by-step explanation:
I KNOW SPEAK SPANISH GO TO A MEXICAN SITE NOT A AMERICAN SITE
For each inequality, decide whether the solution is represented by x < 4.5 or x > 4.5.
-24 > -6(x - 0.5)
Please help me with this. I give brainliest and give ratings. Don't answer just to take my points or your getting reported
Answer:
1/7 +5/9={1×9+5×7)/(9×7)=44/63is your answer
Please help quick! I will give brainliest
Answer:
1. A
2. B.
3. 2^3 or 8
4. C.
Step-by-step explanation:
use mathaway
Please can someone work out JUST B CALCULATE AN ESTIMATED FOR THR MEAN PLS!! I have only 5 mins till I had it in. 10 point!!!!
please help me!!!!! its due tonight!!!!!!
Answer:check explanation below
Step-by-step explanation:
Okay so for Part A: since B is the midpoint of SM, SM=SB+BM. Therefore, you can set them both equal to each other which would be 4x=98.3. You divide both sides by 4 to get the value of x which is 24.575. Now you substitute 24.575 back into 4x and you get 98.3. Since SM=SB+BM, you do 98.3+98.3 and SM=196.6.
Part B: For part b you do the same thing as A to find the values of x y and x. You already know that x=24.575. For Y, since T is the midpoint of DS you can set ST=TD. This means that 123.4=2/5y. When you solve for y you get y=308.5. Lastly, for z since N is the midpoint of MD, MN=ND. So 102=7/10z. When you solve for z you get approximately 145.7. Now you just add them together -- 24.575+308.5+145.7= 478.775.
Part C: NT is half of SM. Since SM is 196.6, NT is 98.3. TB is half of MD. MD is 203.99 so TB is 101.995. BN is half of SD. SD is 246.8 so BN is 123.4
So, NT+TB-BN is 98.3+101.995-123.4 which equals 76.895
I need help
Please answer y
Answer:
○ 1. B
○ 2. 146.25
Add the numbers
○3. (-6w) - 8 + 1 (-7w)
(-6w) -7 + (-7w)
Rearrange
(-6w) + -7 + (-7w)
(-6w) + (-7w) - 7
Solution
(-6w) + (-7w) - 7
○4. In mathematics, a rational number is a number such as −3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1
Answer:
hello there
Step-by-step explanation:
thank you very much