16. Lena always keeps her bank account
balance above $50, If she spent $11.60 on
lunch, what was her balance before buying
lunch?
PLEASE HELP
Step-by-step explanation:
so you add the $50 to $11.60 to get your answer
covert the given amount go the given unit
3 qt ; liters
Answer:
Below
Step-by-step explanation:
1 qt = .9463529 L
3 Qt * .9463529 L/Qt = 2.84 Liters
List the sample space for rolling a fair seven-sided die.
S = {1, 2, 3, 4, 5, 6, 7}
S = {1, 2, 3, 4, 5, 6, 7, 8}
S = {1}
S = {7}
The sample space for rolling a fair seven-sided die is the one on the first option.
S= {1, 2, 3, 4, 5, 6, 7}
What is the sample space?
For any experiments with some given outputs, the sample space is the set of the possible outputs.
For example, for a coin with two outputs (heads and tails) the sample space is just {head, tails}
Particularly, for a fair seven-sided die we have 7 possible outputs, which are all the whole numbers from 1 to 7, then the sample space for that die is:
S= {1, 2, 3, 4, 5, 6, 7}
So the correct optionis the first one.
Learn more about sample spaces at:
https://brainly.com/question/2117233
#SPJ1
Answer:
The sample space for rolling a fair seven-sided die is the one on the first option.S= {1, 2, 3, 4, 5, 6, 7}
Step-by-step explanation:
that's it simple
please help me with this on the image
Answer:
200 grams
Step-by-step explanation:
80 grams x grams
-------------- = -------------
6 people 15 people
Using cross products
80 *15 = 6x
1200 = 6x
Divide by 6
1200/6 = 6x/6
200 =x
3 packs of soda cost $10 less than 5 packs of soda. Write an equation and solve to find the cost of one pack of soda *
1 point
Answer:
3s = 5s - 10
Step-by-step explanation:
Multiply. Express your answer in standard form. Pleases be 100% honest with your response and ill Mark Brainliest.
How would I solve this using derivative rules? I know the answer is 5/2x^2 but what I don’t understand is how you get that. Because with the power rule I thought you had to take the derivative of both separately, and the derivative of 5/2 is 0
Answer:
The constant factor remains a multiplier.
Step-by-step explanation:
The derivative of "a·f(x)" is a·f'(x). That is, the constant multiplier remains a constant multiplier, unchanged.
For ax^-1, the derivative is a(-x^-2) per the power rule. For your value of a=-5/2, this is ...
\(\dfrac{d}{dx}\left(-\dfrac{5}{2x}\right)=\left(-\dfrac{5}{2}\right)\left(\dfrac{-1}{x^2}\right)=\dfrac{5}{2x^2}\)
Please help me !!! I need help asap
After calculating The perimeter of rectangle is 46.52 in the given rectangle.
What is area of rectangle?
area of rectangle can be defined as the product of length and breadth.
Given ,
A rectangle has a length 20 5 /6 and
breadth = 2 3/7
The perimeter of rectangle = 2 (l+b)
length = (120 + 5 ) / 6 = 125/ 6
breadth = (14+3) / 7 = 17/7
perimeter = 2 (125/6 + 17/7 )
= 2 ( (125*7 + 17 * 6) / 42 )
= 2 (875+102) / 42
= 2 * 23.26
= 46.52
Hence, after calculating The perimeter of rectangle is 46.52 in the given rectangle.
To learn more about area of rectangle from the given link.
https://brainly.com/question/20693059
#SPJ1
Hi guys, can you guys please do this for me!? And show your work for me? I’ll mark the brainiest! :)
Answer:
3. 1/17
4. 19/4
Step-by-step explanation:
3. (13,10), (-4,9)
9-10/-4-13=
-1/-17=
1/17
4. (-8,8),(-12,-11)
-11-8/-12+8=
-19/-4=
19/4
Need help 2w+43,if w=9
Answer:
61
Step-by-step explanation:
2w + 43 = ?, w = 9
Substitute w: 2(9) + 43 = ?Multiply: 18 + 43 = ?Add: 18 + 43 = 61If a jogger can run 4 miles in 50 minutes, how many miles will the jogger run in 140 minutes?
Answer:
11.2 miles in 140 minutes
Step-by-step explanation:
4/50 = x/140
2/25 = x/140
2/25 • 140 = x/140 • 140
11.2 = x
Hope It Helps!
Answer:
11.2 miles
Step-by-step explanation:
\(\frac{4}{50} =\frac{x}{140}\)
560 = 50x
x = 11.2
100
3
80
6
60
9
40
20
0
100
web and Windows
BE
a
02 AM
NETT Dann
Answer:
Uhhhh what?
Step-by-step explanation:
I am confused...
In a survey 18 out of 50 people say their favorite type of movie is an action movie write the value as a percent
Answer:
The percentage of 18 people out of 50 is 36 %
Step-by-step explanation:
The percentage refers to the per hundred or hundredths and is ended with the symbol %. By dividing two amounts, ratios and percentages are both used to compare the two amounts.
The formula for finding the percentage is to divide the value by the total value and then multiply the value by 100.percentage = ( given value / total value ) x 100so,
The given value is 18 people.The total value is 50 people.percentage = ( 18 / 50 ) x 100 = ( 0.36 ) X 100 = 36 %Therefore the percentage of 18 people out of 50 people is 36 %.
To know more about percentages,
brainly.com/question/26481419
brainly.com/question/21962158
Brenda deposited $2,059 in an account earning 1% interest compounded annually.
To the nearest cent, how much will she have in 1 year?
Q2. Rectangle ABCD is mathematically similar to rectangle DAEF.
AB: 10 cm-
AD: 4cm-
Work out the area of rectangle DAEF.
The area of rectangle DAEF will be 6.4 cm².
Given that,
ABCD ≈ DAEF
and AB = 10cm, AD = 4cm
We know that two similar rectangles follow the relation:
\(\frac{AB}{AD} = \frac{AD}{AE}\)
{If we let the longer side is the base and the smaller side as height
so \(\frac{Base}{Height} for ABCD = \frac{Base}{Height} for DAEF\) }
\(\frac{10}{4} = \frac{4}{AE}\)
or AE = \(\frac{8}{5} cm\) = 1.6 cm
Now, the area of rectangle DAEF = height × base = AE×AD
Area(DAEF) = 1.6cm × 4cm
Area(DAEF) = 6.4 cm²
Therefore, the area of rectangle DAEF will be 6.4 cm².
To learn more about similar rectangles:
https://brainly.com/question/1524287
calcula la altura de un cono se 235.62cm³ de volumen si el radio de la base mide 5cm
Answer:
Datos: r= 24cm. g= 74 cm. ...
- La altura h.
- La generatriz.
- el radio. Que entre ellos forman un triangulo rectángulo siendo la generatriz la hipotenusa y el radio la base, entonces: ...
g²=r²+h² despejando la altura h se tiene que:
h=√g²-r² h= √ (74cm)² - (24 cm)²
es. un paso para que. puedas resolver
Please help me I’m so confused
Answer:
It is 0.30 or in words, 30 hundredth.
Step-by-step explanation:
A lock has two digit numeric code, with the numbers 1 through 7 available for each digit of the code. Note that numbers can be repeated in the code so there are 7 possibilities for each two digits. Find the total number of possible codes for the lock.
2(9n - 6) + 52 = 2(7n + 8)
Step-by-step explanation:
2×9n=18n
2×-6=-12
52-12+18n= 38 +18n
2×7n=14n
8×2=16
14n+16
38+18n=14n+16
subtract 14n from 14n and 18n
38+4n=16
subtract 38 from 38 and 16
4n=-22
divide each side by 4
n= -5.5
Answer:
Solution
=−6
Step-by-step explanation:
Whats the answer please help its worth 10 points!
In a pre algebra class containing 43 students, there are 4 freshman, 35 sophomores, and 4 juniors. what fraction of the class are sophomores
The fraction of the class that is sophomores is \(35/43\).
The fraction of the class that is sophomores, divide the number of sophomores by the total number of students in the class.
Number of sophomores = 35
Total number of students = 43
Fraction of sophomores = (Number of sophomores)/(Total number of students Fraction of sophomores)
Fraction of sophomores \(= 35 / 43\)
Therefore, the fraction of the class that are sophomores is = \(35/43\).
To learn more about Fraction here,
https://brainly.com/question/10354322
A poll conducted by Gallup asked random samples of 500 men and 512 women, and as a result 20 of the men and 36 of the women said they were vegetarians. Construct a contingency table (a two-way table) summarizing the above results.
Since a total of 500 men were asked and only 20 said to be vegetarian, 480 men are not vegetarian. Similarly, in the case of the women, 512-36=476 are not vegetarian.
With this information, we can complete the contingency table as shown below
PLSSSSS HELP
the maximum weight. w. that a stepladder can hold is 250 pounds. Which inequality represents this equation.
The inequality represents the maximum weight that a stepladder can hold is w ≤ 250.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
Weight of stepladder = w
Maximum weight = 250 pounds
Now,
The inequality represents the maximum weight.
w ≤ 250.
Thus,
w ≤ 250.
Learn more about inequalities here:
https://brainly.com/question/20383699
#SPJ1
Question 1
3x-5 9-2x
Solve
3
2
Answer:
X = 0.8
Step-by-step explanation:
reorder the terms by moving all terms that contain X to the left, and all the others to the right.
add 2X to both sides
Combine like terms
add (-5) to both sides
combine like terms
divide both sides by 5
Find the present value of an annuity which pays ` 200 at the end of each 3 months for 10 years assuming
money to be worth 5% converted quarterly?
(a) ` 3473.86
(b) ` 3108.60
(c) ` 6265.38
(d) None of thes
The present value of the annuity is approximately `7032.08. The correct answer is option (d) None of these.
To find the present value of an annuity, we can use the formula:
PV = PMT * (1 - (1 + r)^(-n)) / r
Where PV is the present value, PMT is the periodic payment, r is the interest rate per period, and n is the number of periods.
In this case, the periodic payment is `200, the interest rate is 5% (or 0.05) converted quarterly, and the number of periods is 10 years, which equals 40 quarters.
Plugging in these values into the formula, we get:
PV = 200 * (1 - (1 + 0.05)^(-40)) / 0.05
Simplifying the equation, we find:
PV ≈ 200 * (1 - 0.12198) / 0.05
PV ≈ 200 * 0.87802 / 0.05
PV ≈ 35160.4 / 0.05
PV ≈ 7032.08
Therefore, the present value of the annuity is approximately `7032.08.
None of the provided answer options (a), (b), or (c) match this result. The correct answer is (d) None of these.
For more such questions on annuity
https://brainly.com/question/25792915
#SPJ8
Using the number line above, select the number that would be the opposite of Point T.
Answer:
-8
Step-by-step explanation:
i feel its correct
Let two cards be delt successively without replacement from a standard 52 card deck find the probability of the event. the first card is a ten and the second is a face card.
HELP PLEASE!!!!
Answer:
well for the 10 it is a 4/52 chance and for face cards, 16/52
Step-by-step explanation:
As part of their employee benefits , all workers at Middletown Electronics receive a pension that is calculated by multiplying the number of years worked times 1.56% of the average of their three highest years’ salary. Maureen has worked for Middletown for 30 years and is retiring. Her highest salaries are $107,000, $107,800, and $108,198. Calculate Maureen’s pension.
Maureen's pension would be $50,035.20.
What is Percentage?
To compute a percentage, divide the value by the entire amount and multiply the result by 100. A percentage is a quantity or ratio that is stated as a fraction of one hundred. The percent sign, "%," is frequently used to represent it.
First, we need to calculate the average of Maureen's three highest salaries:
Average = (107,000 + 107,800 + 108,198) / 3
Average = 322,998 / 3
Average = 107,666
Next, we need to calculate 1.56% of this average:
Percentage = 1.56% * 107,666
Percentage = 1,667.84
Finally, we multiply this percentage by the number of years worked to find the pension:
Pension = 30 * 1,667.84
Pension = 50,035.20
So, Maureen's pension would be $50,035.20.
To know more about Percentage visit,
https://brainly.com/question/24877689
#SPJ1
Please help due in 5 min!!!
the difference of twice h and 5 is as much as the sum of h and 4
The value of h by solving the given relationship we get, h = 9
In the above question, a word problem is given with the following relations which are as
First we'll express the given word problem statements into mathematical equation expressions
Therefore, The difference of twice of h and 5 is as much as the sum of h and 4
It can be written as in mathematical equation form as
2h - 5 = h + 4
Now, we need to find the value of h by solving the above mathematical equation formed put of the given relationship
Here,
2h - 5 = h + 4
2h - h = 5 + 4
h = 9
Hence, The value of h by solving the given relationship we get, h = 9
To learn more about, word problems here
https://brainly.com/question/2610134
#SPJ1