Answers
Answer:
Step-by-step explanation:
first, simplify the equation:
\($t=\sqrt[2]{\frac{h}{16}}$\\$$\rightarrow t^2=\frac{h}{16}$$\\\)
Substitute 0.6 for t:
\($$0.6^2=\frac{h}{16}$\\\rightarrow 0.36=\frac{h}{16}\\\rightarrow h=0.36\cdot16\\\rightarrow h=5.76\\\boxed{5.76}\)
Related Questions
Determine whether the ordered pairs (1,4) and 6,
(6.23) are solutions of the following equation.
- 5x+6y= -5
Answers
Answer:
Not solutions.
Step-by-step explanation:
-5x+6y=-5
6y=-5+5x
6y=5x-5
y=5/6x-5/6
-5/6 is about -0.833
And the slope is 5/6.
So for every x there is 5/6y.
This means (1, 4) won't work cause it's too low.
Also 5/6*6=5. this is too low too.
So they aren't solutions.
Find the sum of (8 +2 −4) and (3 − 5).
Answers
Answer:
6 and -2
Step-by-step explanation:
PLZ PLZ PLZ PLZ HELP I NEED HELP PLEASE
Answers
Answer:
Open dot on positive 2, arrow going to the left <----0
Step-by-step explanation:
Answer:
x < 2
Step-by-step explanation:
Three rugs have a combined area of 2200m^2 . By overlapping the rugs to cover a floor area of 140m^2 , the area which is covered by exactly two layers of rug is 24m^2 . What area of floor is covered by three layers of rug
Answers
Let the areas of the three rugs be a, b, and c. Then according to the given information, a + b + c = 2200Also, area of overlap of the rugs (covered by exactly two layers of rug) = 24m²Hence, (a + b + c) – 2(area covered by two layers of rug) = area covered by three layers of rug (2200 – 2 × 24)m² = 2152m².
Therefore, area covered by three layers of rug is 2152m². Three rugs have a combined area of 2200m^2 . By overlapping the rugs to cover a floor area of 140m^2 , the area which is covered by exactly two layers of rug is 24m^2 . What area of floor is covered by three layers of rug Three rugs have a combined area of 2200m^2 . By overlapping the rugs to cover a floor area of 140m^2 , the area which is covered by exactly two layers of rug is 24m^2 .
What area of floor is covered by three layers of rug. Let the areas of the three rugs be a, b, and c. Then according to the given information, a + b + c = 2200Also, area of overlap of the rugs (covered by exactly two layers of rug) = 24m²Hence, (a + b + c) – 2(area covered by two layers of rug) = area covered by three layers of rug (2200 – 2 × 24)m² = 2152m².
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Which is the better buy?
Frozen Peas
Cost (dollars)
Weight (ounces)
O Brand A
A B
2
16
3
28
O Brand B
O The unit cost is the same.
Answers
The better buy is given by the following brand:
Brand A.
How to obtain the better buy?The better buy is obtained applying the proportions in the context of the problem.
A proportion is applied as the cost per ounce is given dividing the total cost by the number of ounces.
Then the better buy is given by the option with the lowest cost per ounce.
The cost per ounce for each brand is given as follows:
Brand A: 16/2 = $8 per ounce.Brand B: 28/3 = $9.3 per ounce.$8 per ounce is a lesser cost than $9.3 per ounce, hence the better buy is given by Brand A.
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Please help me. I am struggling. Question is in image.
Answers
Answer:
a = -15 when you add -28 f by 13 f
b -51 f lower if you subtract st Louis by chicago
What is a definition of Domain of a function in math?
Answers
What is 30% of $40 equal too
Answers
Answer:
12
Step-by-step explanation:
convert it into a fraction then to a decimal by dividing the numerator by the denominator so your answer is $12
Bill and Bob cycle in opposite directions. Bill cycles at 12 km/h
and Bob cycles at 13 km/h. Bill starts 2 hours before Bob does.
From the time Bob begins cycling, how long does it take for
them to be 99 km away from each other?
h
Answers
Answer:
You arrive home after driving 3 hours and 40 minutes.
Step-by-step explanation:
how many subsets containing three different numbers can be selected from the set {89, 95, 99, 132, 166, 173} so that the sum of the three numbers is even?
Answers
Using Combination,
Total 12 possible subsets containing three different numbers can be selected from the set {89, 95, 99, 132, 166, 173} so that the sum of the three numbers is even.
We have given a set say S which contains 6 elements, S = {89, 95, 99, 132, 166, 173}
we want to select three numbers from S such that sum of these is even .
To have an even sum with three numbers, we must add either E+O+O, or E + E + E
where O ---> an odd number
E ---> an even number.
Since there are not three even numbers in the given set, case E+E+E is not possible. Thus, we must choose two odd numbers, and one even number.
There are 2 choices for the even number.
There are 4 choices for the first odd number. There are 3 choices for the last odd number. But the order in which we pick these 2 numbers doesn't matter, so this overcounts the pairs of odd numbers by a factor of 2. Thus, we have ⁴C₂ = 4×3/2 = 6 choices for a pair of odd numbers.
In total, there are 2 choices for an even number, and 6 choices for the odd numbers,
Hence, the total of 2×6 = 12 possible choices for a 3-element set that has an even sum.
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please I have 5 minutes!
solve 1/5^2x+10 = 25^3x
Answers
Answer:
-5(3x+4) = 25
-15x-20=25
-15x=25+20
-15x=45
>then divide both side by -15
Therefore: X=-3
4(x+2)-3(2x-4)=10
4x+8-6x+12=10
-2x+20=10
-2x=-10
> divide both sides by -2
Therefore: x= 5
Answer:
x=o.23854485
Step-by-step explanation:
the number of customers served per day by a large department store is normally distributed, with a mean of 3,250 customers and a standard deviation of 320. find the range of customers served on the middle 50 percent of days.
Answers
The range of customers that served on the middle 50 percent of days are from 2994 to 3514 customers, under the condition that mean of 3,250 customers and a standard deviation of 320.
Here,
The middle 50% of days means that we are observing for the range of values that comprise the middle 50% the data.
In order o find range, we have to find the z-scores that correspond to the 25th and 75th percentiles and then change these z-scores back to raw scores using the formula
z = (x - μ) / σ
here x = raw score,
μ = mean,
σ = standard deviation
The z-score concerning to the 25th percentile is -0.6745 and the z-score concerning the 75th percentile is +0.6745.
Using these z-scores and the formula, we evaluate the raw scores that concerning the percentiles
z = (x - μ) / σ
-0.6745 = (x - 3250) / 320
x = 2994
z = (x - μ) / σ
+0.6745 = (x - 3250) / 320
x = 3514
The range of customers that served on the middle 50 percent of days are from 2994 to 3514 customers.
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The negation of the product of five times a number divided by two is ten?
Answers
The algebraic expression that can be represented by the statement is -5x/2 = 10
How to make a algebraic expression that can be represented by the statement?From the question, we have the following statement that can be used in our computation:
The negation of the product of five times a number divided by two is ten
Represent the variable with y
So, we have the following representation
The negation of the product of five times x divided by two is ten
Express the product as an actual product
So, we have the following representation
The negation of 5x divided by two is ten
Express the quotient as an actual quotient
So, we have the following representation
The negation of the 5x/2 is ten
Lastly, we have
-5x/2 = 10
Hence, the expression is -5x/2 = 10
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please help! Due In 2 minutes!Which lines are parallel and why?
Answers
Because the angles on the first quadrant of the bottom horizontal line are equal, we conclude that the two parallel lines are FM and GB,
Which lines are parallel?
We know that two lines are parallel if when intersected by the same line, the two give the same angles.
In the image, we can see only one pair of equal angles, which are the two ones represented by a red quarter circle.
Both of these angles are on line MB, this means that the two parallel lines are the ones that intersect MB (in this case are the two vertical lines).
Then we can conclude that the two parallel lines are FM and GB.
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-9 -8
-6
-9
-5
-4
-1
-4
-3
03
O 4.1
+
-2
+
-1 O
Select the values that make the inequality
-c ≥ 4 true.
Then write an equivalent inequality, in
terms of c.
(Numbers written in order from least to
greatest going across.)
O -5
O
+
1
-3.9
O
3.9
+
2 3 4 5
05
6
Equivalent Inequality: c
7
-4.1
-3
1
8
09
9
Answers
Answer:
what is this iam grade 9 student ok techer
Step-by-step explanation:
523535
Pam has 228 ounces of lemonade. she pours the lemonade into
8-ounce cups, filling as many as she can until all the lemonade is
gone. the last cup is not completely full. how much lemonade is
in the last cup?
a: 4ounces
b: 8 ounces
c: 12 ounces
d: 3 ounces
Answers
The last cup contains 4 ounces of lemonade. Option (a) is correct.
Pam has 228 ounces of lemonade and she pours it into 8-ounce cups. To determine the amount of lemonade in the last cup, we divide the total amount of lemonade by the size of each cup.
228 ounces ÷ 8 ounces = 28 cups with a remainder of 4 ounces.
Since the last cup is not completely full, the remaining 4 ounces of lemonade are in the last cup. This means option (a), which states that there are 4 ounces in the last cup, is the correct answer.
By dividing the total amount of lemonade by the cup size and considering the remainder, we can determine the quantity of lemonade in the last cup, which in this case is 4 ounces.
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there are m elements in set a and n elements in set b. we want to select some elements from set a and map them to set b. each element in a can either not be mapped to any element in b or be mapped to one or more elements in b. each element in b must have a mapping from an element in a, and no element in b can be simultaneously mapped by two or more elements in a. how many mapping schemes are there in total?
Answers
The number of mapping schemes can be calculated using the concept of the power set.
Set A has m elements, and each element can either be mapped to any subset of set B or not be mapped at all. This means that for each element in set A, there are 2 possibilities: either it is mapped to an element in set B or it is not mapped. Since there are m elements in set A, the total number of mapping possibilities for set A is 2^m.
For each mapping possibility of set A, we can choose the elements from set B that are mapped by the elements in set A. The number of choices for each element in set B is 2: either it is mapped by an element in set A or it is not mapped. Since there are n elements in set B, the total number of mapping possibilities for set B is 2^n.
To find the total number of mapping schemes, we multiply the number of mapping possibilities for set A (2^m) by the number of mapping possibilities for set B (2^n).
Total number of mapping schemes = 2^m * 2^n = 2^(m+n)
Therefore, the total number of mapping schemes between set A and set B is 2^(m+n).
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Sparx 4: Item D
Bookwork code: M92
< Back to task
n+2
5
Fully simplify the expression below to give a single fraction.
+
6η
7
Calculator
not allowed
Watch video
13,723 XP
Ismael Khan
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Answer
Answers
The completely simplified expression is( 7n 14)/( 6η).
To simplify the expression( n 2)/( 6η/ 7),
we can start by dividing the numerator by the denominator. This is original to multiplying the numerator by the complementary of the denominator n 2) *( 7/ 6η)
Next, we can distribute the( 7/ 6η) to both terms in the numerator ( n)/( 6η) 7( 2)/( 6η)
This simplifies to 7n/( 6η) 14/( 6η)
Now, since the two terms in the numerator have a common denominator, we can combine them ( 7n 14)/( 6η).
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Change 0.182 0.005 0.050 0.174 Table 10-3. Regression results for predicting depression at wave 2 Predictor Variable b Beta P R? Depression Score Wave 1 0.267 0.231 0.000 0.182 Sociodemographic Age -0.014 -0.024 0.538 0.187 Sex 0.165 0.034 0.370 Psychologic Health Neuroticism, wave 1 0.067 0.077 0.056 0.0237 Past history of depression 0.320 0.136 0.000 Physical Health ADL, wave 1 -0.154 0.103 0.033 0.411 ADL, Wave 2 0.275 0.283 0.012 ADL?, wave 2 -0.013 --0.150 0.076 Number of current 0.115 0.117 0.009 symptoms, wave 2 Number of medical 0.309 0.226 0.000 conditions, wave 2 BP, systolic, wave 2 -0.010 -0.092 0.010 Global health rating 0.284 0079 0.028 change Sensory impairment -0.045 -0.064 0.073 change Social support inactivity Social support-friends, -1.650 -0.095 0.015 0.442 wave 2 Social support-visits, -1.229 -0.087 0.032 wave 2 Activity level, wave 2 0.061 0.095 0.025 Services (community residents 0.207 0.135 0.001 0.438° only), wave 2 Abhreviation: BP = blood pressure 0.031 0.015€ Based on above MLRA summary Table, which of following independent variables is the strongest predictor (or factor)?
Number of medical conditions, wave 2
Number of current symptoms, wave 2
Global health rating change
Past history of depression
ADL, wave 2
Answers
The regression result of 0.320, the beta of 0.136, and the p-value of 0.000.
The strongest predictor in the MLRA summary Table is past history of depression. This is shown by the regression result of 0.320, the beta of 0.136, and the p-value of 0.000. This means that past history of depression has a strong and statistically significant influence on predicting depression at wave 2.
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The graph of h(x) = (x - 3)2 is a translation of the
graph of f(x) ….. blank
by
…. Blank units.
Answers
Answer:
right by 3 I think
Step-by-step explanation:
Answer: Right by 3 Units
Step-by-step explanation:
Right on edge 2021
I just a simple explanation son that I know for the test. The simplest way you can put it please! A picture of it written out would be nice too!!
Answers
The ball is in the air for 4 seconds.
The maximum height of the ball is 64 feet.
The horizontal distance the ball travels in the air is 443.2 feet.
We have,
a)
The golf ball will land on the ground when y(t) = 0.
Using the given values.
y(t) = 0 = 0 + 128 sin(30) t - 16t²
Simplifying and solving for t.
16t² - 64t = 0
16t(t - 4) = 0
t = 0 or t = 4
The time t = 0 represents when the ball is hit off the tee, so we discard that value. Thus, the ball is in the air for 4 seconds.
b)
The maximum height of the ball occurs at the vertex of the parabolic path. To find the vertex, we need to find the value of t that gives the maximum value of y(t).
This occurs when:
t = -b/2a = -128 sin(30)/(2(-16)) = 2 seconds
So the maximum height is:
y(2) = 0 + 128 sin(30)(2) - 16(2)^2 = 128 - 64 = 64 feet
c)
The horizontal distance the ball travels is given by the formula x(t) = v_0 cos(Ф)t.
Plugging in the given values.
x(t) = 128 cos(30) t = 64√3 t
To find how far the ball travels horizontally, we need to find x(4), since the ball is in the air for 4 seconds.
Thus:
x(4) = 64√3 (4)
= 256√3
= 443.2 feet
Thus,
The ball is in the air for 4 seconds.
The maximum height of the ball is 64 feet.
The horizontal distance the ball travels in the air is 443.2 feet.
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Abbotsford
17 km
Kelso
15 km
2
Hawick
What is the distance from Hawick to Kelso?
Round your answer to the nearest tenth of a kilometer.
Answers
Answer:
a^2 + b^2 = c^2
Step-by-step explanation:
The distance from Abbotsford to Kelso is 17 km. That is your "a" value. The distance from Abbotsford to Hawick is 15 km.
Answer:Town B is 26 miles from town A at a bearing of S15 W. Town C is 54 miles from town A at a bearing of S7 E . Compute the distance from town B to town C Round your final answer to the nearest mile.
Step-by-step explanation:
Write the equation of the line in fully simplified slope-intercept form.
Answers
the -6 is the y intercept and -2/5 is the slope
The probability of a football team winning a game is three fifths. If they play 45 games in a season, how many games would you expect them to win
Answers
Answer:
27 games
Step-by-step explanation:
The probability of them winning is 3 out of 5 games.
First, multiply 45 by \(\frac{3}{5}\)
\(\frac{45}{1} *\frac{3}{5}\)
\(\frac{135}{5}\)
27 games.
You could also just multiply 45 by 3 then divide by 5. Mostly the same thing
I hope this helps!
which error measure lets a forecaster know that the forecast is consistently high?
Answers
The mean forecast error (MFE) can indicate if a forecast is consistently high. MFE measures the average difference between the forecasted values and the actual values over a given period.
If the MFE consistently shows a positive value, it suggests that the forecast tends to be higher than the actual values on average. The mean forecast error (MFE) is a common error measure used by forecasters to assess the accuracy of their forecasts. It is calculated by taking the average of the differences between the forecasted values and the corresponding actual values.
If the MFE consistently yields a positive value, it indicates that the forecast tends to be consistently higher than the actual values. This suggests a systematic bias in the forecasting process, where the forecaster consistently overestimates the future outcomes. The magnitude of the MFE also provides insights into the degree of overestimation, with larger positive values indicating a more significant discrepancy between the forecasted and actual values. By identifying such consistently high forecasts, forecasters can make adjustments to improve the accuracy and reliability of their predictions.
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Please answer the question correctly
Answers
Answer: The answer is 24
Step-by-step explanation: because it's the same line and it's only telling you half of the line so you just double it
John had 506 marbles. Alice gave him some more marbles. John then had a total of 1,550 marbles. How many marbles did Alice give John?
Answers
Answer:
1'044
Step-by-step explanation:
First you borrow one from the five from the zero and subtract six form the 10. Then you subtract normally.
Answer: 1,044
Step-by-step explanation: 1,550 - 506 = 1,044
HELP FAST!!! PLZ!! I BEG YOU!!! I'LL GIVE BRAINLYEST!!! 10 POINTS!!!
The frequency table shows the results of drawing 20 cards from the bag of 100. There are an equal number of cards of each color in the bag. Which color has the same frequency as the distribution of colors in the bag?
(I caint take a screen shot, so im going to try and recreate it)
COLOR FREQUENCY
Blue 4
Red 3
White 5
Yellow 8
A. white
B. red
C. yellow
D. blue
Answers
Answer:
white
Step-by-step explanation:
The scale of map is 1cm : 70km. What is the actual distance between towns that are 5cm apart on the map
Answers
Answer: 350km
Step-by-step explanation:
Since we are informed that the scale of map is 1cm : 70km. Therefore, the actual distance between towns that are 5cm apart on the map will be:
= 5 × 70km
= 350km
Therefore, the answer is 350km
Tyler orders a meal that costs $15.
The sales tax rate in Tyler’s county is 6.6%.
Tyler also wants to leave a tip between 15% and 20% for the server.
How much do you think he should tip?
what would be the total bill be (including the tip)?
