A gardener planted 484 plants in such a way that there were as many rows of the plants as there were columns. How many plants were there in each row?
Answer:
Step-by-step explanation:
Number of columns and rows are same. We, we need to find the square root of 484
[tex]\sqrt{484}=\sqrt{2*2*11*11}=2*11=22[/tex]
22 plants in each row.
Is (7,–2) a solution to this system of equations?
8x–20y= (–4)
18x+y= (–12)
Answer:
no
Step-by-step explanation:
8(7)-20(-2)=96
18(7)+(-2)=124
lea reads 60 pages in 2 hours how long will is take him to read 17 pages at the same rate
Answer:
34 minutes
Step-by-step explanation:
Method I - set up a proportion
t/17 = 2/60
multiply both sides by 17
t = 2/60 * 17
t = 0.5666666667 hr
in minutes
0.5666666667 hr * 60min/hr
34 minutes
---------------------------------
Method II - rate
2 hours = 120 minutes
r = 120min / 60pages
r = 2 min / page
for 17 pages
t = 1 min / page * 17 pages
t = 34 minutes
A cylinder has a base radius of 7m and a height of 14m. What is its volume in cubic m, to the nearest tenths place?
Answer:Answer:
2155.1 m^3
Step-by-step explanation:
area= pi* r ^2 * h =pi * 7^2 *14 = 2155.1 m^3
Brainiest for correct answer
Answer:
angle a = 104 degrees, angle b = angle c = 123 degrees
Step-by-step explanation:
angle c = 180 - 57
angle c = 123 degrees
angle a = 180 - 76
angle a = 104 degrees
angle b = 180 - 57
angle b = 123 degrees
what is the difference? complete the equation -30 - (-10) =
Hey there!
GUIDE #1
• 2 Negatives = POSITIVE
• 2 Positives = POSITIVE
• 1 Negative & 1 Positive = NEGATIVE
• 1 Positive & 1 Negative = NEGATIVE
• NEGATIVES are on the LEFT SIDE of the number line
• POSITIVES are on the RIGHT SIDE of the number line
GUIDE #2
• DIFFERENCE means SUBTRACT/SUBTRACTION
• SUM means ADDITION/ADD
• PRODUCT means MULTIPLY/MULTIPLICATION
• QUOTIENT means DIVISION/DIVIDE
-30 - (-10)
= -30 + 10
YOU START AT -30 and go up 10 spaces to the RIGHT
= -20
Therefore, your answer is: -20
What is the slope of this graph?
A. - 1/4
B. -4
c. 4
D. 1/4
Answer:
-4
Step-by-step explanation:
The slope of the graph is -4 because to get to the next point from another, you would have to go down 4 and right 1, -4/1 or just -4
Hope this helps.
I put the wrong picture on the last one but this is still due soon
Answer:
The point ”A“ is the point that corresponds to the last entry in the table.
Step-by-step explanation:
can someone please explain
Answer:
y = x-7
Step-by-step explanation:
because its y = x + c
not y = kx
kx means k times x
so x PLUS c is not k TIMES x
Work out and simplify when possible.
Answer:
a. 17 1/2
b. 16 1/5
Step-by-step explanation:
a.
convert mixed numbers to fractions
5/1 2/7
5 x 7 / 1 x 2
= 35/2 and simplify
b.
convert mixed numbers to fractions
9/1 5/9
9 x 9 / 1 x 5
= 81/5
[tex]5 \div \dfrac 27 = 5 \times \left(\dfrac 27 \right)^{-1} = 5 \times \dfrac 72 = \dfrac{35}2\\\\\\9\div \dfrac 59 = 9 \times \left(\dfrac 59 \right)^{-1} = 9 \times \dfrac 95 = \dfrac{81}5[/tex]
PLEASE HELP ITS DUE NOW!!!!!!
WILL MARK BRAINLIEST!!!!!
helpp!! solve for the missing side. giving BRAINLIEST!
Answer:
91
Step-by-step explanation:
triangles always equals 180°
add 70 and 19
subtract that by 180
;)
Determine whether each equation is a linear equation. Write yes or no. If yes, write the equation in standard form. y = 4x + x
Answer:
y = 4x + x is a linear equation
Step-by-step explanation:
A linear equation has the general equation as below;
[tex]{ \bf{y = mx + k}}[/tex]
k is a constant.
• For y = 4x + x
y = 5xm is 5 and k is 0
[tex]{ \underline{ \mathfrak{ \green{Good \: grace}} \: \:⚜ \: \: { \blue{ \mathfrak{Good \: God}}}}}[/tex]
Identify the parent function for the function g(x) = (x + 1)3 based on its function rule.
Then graph g and identify the transformation of the parent function that it
represents.
O cubic; translation up 1 unit
O cubic; translation left 1 unit
cubic; translation right 1 unit
O quadratic; translation down 1 unit
Answer:
cubic; translation left 1 unit
Step-by-step explanation:
The parent function of g(x) = (x + 1)3 is f(x) = x3. Therefore, the function is cubic.
Graph both functions on a graphing calculator.
The cubic parent function f(x) = x3 intersects the x-axis at the point (0, 0).
The function g(x) = (x + 1)3 intersects the x-axis at the point (−1, 0).
Because (−1, 0) is 1 unit left of (0, 0), the function g(x) = (x + 1)3 represents a horizontal translation of the parent function 1 unit left.
i don’t understand this at all someone help me
In the Isoceles triangle, the legs
19x+10 and 5x+16. If the base is
he inches long, the perimeter of the
triangle is
inches
Check the picture below.
since we know that x = 3/7, we can then plug that on either of the twin legs, since it's an isosceles, and get the length of each leg, so say let's plug it in 5x + 16
[tex]5x + 16\implies 5\left( \cfrac{3}{7} \right)+16\implies \cfrac{38}{7}+16\implies \cfrac{38+112}{7}\implies \cfrac{150}{7}\\\\[-0.35em]\rule{34em}{0.25pt}\\\\\stackrel{\textit{both legs}}{\cfrac{150}{7}+\cfrac{150}{7}}+\stackrel{\textit{base}}{6}\implies \cfrac{150+150+42}{7}\implies \cfrac{342}{7}\implies 48\frac{6}{7}\impliedby \textit{perimeter}[/tex]
plz i will give u 93 point and a brainlylist and I will add u as a friend
Answer:
here ya go, answer in the image
Step-by-step explanation:
48/100
thx for brainly <3
What is the relationship between kinetic and potential energy?
Answer:
The primary relationship between the two is their ability to transform into each other. In other words, potential energy transforms into kinetic energy, and kinetic energy converts into potential energy, and then back again.
Part B: What is the approximate amount of cardboard used to make the candy box? Explain how you got your answer. (5 points) lateral
Answer:
just add the numbers
Step-by-step explanation:
13+13+10+20= ?
Answer:
now he was correct about the adding but its not done like that.
Step-by-step explanation:
You need to find the area of each side of the triangular prism.
340+340+120+320 = 1120
53 divided by 8357
but you have to round the division. The other number if needed
1. A football team charges $30 per ticket and averages 20,000 people per game. Each
person spends an average of $8 on concessions. For every drop of $1 in price, the
attendance rises by 800 people. What ticket price should the team charge to
maximize total revenue? Calculate the TR max.
2. Find the extrema of f(x)=x^3 - 27x - 6
Question: A Football Team Charges $30 Per Ticket And Averages 20,000 People Per Game. Each Person Spends An Average Of $8 On Concessions. For Every Drop Of $1 In Price, The Attendance Rises By 800 People. What Ticket Price Should The Team Charge To Maximize Total Revenue? Calculate The TR Max.
This problem has been solved!
See the answer
A football team charges $30 per ticket and averages 20,000 people per game. Each person spends an average of $8 on concessions. For every drop of $1 in price, the attendance rises by 800 people. What ticket price should the team charge to maximize total revenue? Calculate the TR max.
$50
help me please i really need it
Answer:
1. Place Value = thousand
Value = 7 000
2. Place Value = hundred
Value = 100
3. Place Value = hundred
Value = 500
4. Place Value = tenth
Value = 70
5. Place Value = tenth
Value = 70
Answer:
Step-by-step explanation:
What is (- 2g-6)-(g-10)
Answer:
-3g + 4
Step-by-step explanation:
Answer:
Step-by-step explanation
(-2g-6)-\left(g-10\right)
(−2g−6)−(g−10)
(x+3)^2
Solve asap.
Steps must.
Answer:
[tex]\boxed{=x²+6x+9}[/tex]
Step-by-step explanation:
=(x+3)(x+3)
=(x)(x)+(x)(3)+(3)(x)+(3)(3)
=x²+3x+3x+9
=x²+6x+9
Step-by-step explanation:
=(x+3)(x+3)
=(x)(x)+(x)(3)+(3)(x)+(3)(3)
=x²+3x+3x+9
=x²+6x+9
MARK ME BRAINLIEST
A bucket holds 4 liters of water. If a ladle can scoop out 1/4 of a liter, how many scoops will it take to empty the bucket?
Answer:
3 scoops will take to empty the bucket because 1 scoop has been taken out of the bucket
Answer:
The answer is 4 scoops.
Step-by-step explanation:
The question states that a ladle can scoop 1/4 of a liter at a time from the bucket, which is taking out a quarter of water from the bucket. Taking 2/4 liters of water from the bucket would be taking half of the water away. Taking another scoop of water out of it would be 3/4, and 4/4 would be taking all of the water out. Therefore, your answer is 4.
Jen has a home she plans to rent out. She hires a management company that charges
10.8% of the rental price for their fee. If the home rents for $1700/month, how much
will Jen earn each month from the rent?
State your answer in terms of dollars rounded to the nearest cent (hundredth).
Answer:
$1516.40
Step-by-step explanation:
When finding a percent of a specific number you turn the percent into a decimal and multiply it by the number. In this case: 0.108 * 1700 = 183.6
The company will take $183.60 from her earnings. 1700 - 183.6 = 1516.4
So, Jen will earn $1516.40.
Realtor Elaine Snyderman took a random sample of 12 homes in a prestigious suburb of
Chicago and found the average appraised market value to be $780,000, and the standard
deviation was $49,000. Test the hypothesis that for all homes in the area, the mean appraised
value is $825,000 against the alternative that it is less than $825,000. Use the 0.05 level of
significance
Using the t-distribution, it is found that since the p-value of the test is of 0.0044 < 0.05, it can be concluded that found the average appraised market value is less than $825,000.
The null hypothesis is:
[tex]H_0: \mu = 825000[/tex]
The alternative hypothesis is:
[tex]H_1: \mu < 825000[/tex]
We have the standard deviation for the sample, thus, the t-distribution is used. The test statistic is given by:
[tex]t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}[/tex]
The parameters are:
[tex]\overline{x}[/tex] is the sample mean.
[tex]\mu[/tex] is the value tested at the null hypothesis.
s is the standard deviation of the sample.
n is the sample size.
For this problem, the values of the parameters are: [tex]\overline{x} = 780000, \mu = 825000, s = 49000, n = 12[/tex].
The value of the test statistic is:
[tex]t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}[/tex]
[tex]t = \frac{780000 - 825000}{\frac{49000}{\sqrt{12}}}[/tex]
[tex]t = -3.18[/tex]
The p-value of the test is found using a left-tailed test, as we are testing if the mean is less than a value, with t = -3.18 and 12 - 1 = 11 df.
Using a t-distribution calculator, it is of 0.0044.
Since the p-value of the test is of 0.0044 < 0.05, it can be concluded that found the average appraised market value is less than $825,000.
A similar problem is given at https://brainly.com/question/25369247
2. Rachel has a $10,000, three-year loan with an APR of 5.25%.
a. What is the monthly payment?
b. How many monthly payments did she make?
c. What is the sum of the monthly payments?
d. How much was paid in interest?
Using simple interest, it is found that
a) The monthly payment was of $321.53.
b) 36 monthly payments were made.
c) The sum of the monthly payments is of $11,575.
d) $1,575 was paid in interest.
The amount of simple interest accrued after t years is modeled by:
[tex]A(t) = P(1 + rt)[/tex]
In which:
P is the principal, which is the initial deposit.r is the interest rate, as a decimal.In this problem:
Loan of $10,000, hence [tex]P = 10000[/tex].APR of 5.25%, hence [tex]r = 0.0525[/tex]3 years, hence [tex]t = 3[/tex]Item c:
The sum is A(3), hence:
[tex]A(t) = P(1 + rt)[/tex]
[tex]A(3) = 10000[1 + 0.0525(3)][/tex]
[tex]A(3) = 11575 [/tex]
The sum of the monthly payments is of $11,575.
Item d:
Interest is amount subtracted by principal, hence:
[tex]I = A(3) - P = 11575 - 10000 = 1575[/tex]
$1,575 was paid in interest.
Item b:
3 years, hence 3 x 12 = 36 monthly payments were made.
Item a:
[tex]\frac{11575}{3} = 321.53[/tex]
The monthly payment was of $321.53.
A similar problem is given at https://brainly.com/question/13176347
a. The monthly payment is $285.34.
b. The number of monthly payments made by Rachel is 36.
c. The sum of the monthly payments is $10,272.24.
d. The total amount paid in interest is $272.24.
What is the monthly payment?The monthly payment is the periodic payment that a borrower (the debtor) makes to settle their liability to the lender (the creditor).
The monthly payment can be determined using an online finance calculator as follows:
Data and Calculations:N (# of periods) = 36 months (3 x 12)
I/Y (Interest per year) = 5.25%
PV (Present Value) = $10,000
FV (Future Value) = $0
Results:
PMT = $285.34
Sum of all periodic payments = $10,272.24 ($285.34 x 36)
Total Interest = $272.24 ($10,272.24 - $10,000)
Thus, while the monthly payment is $285.34 for 36 months, the sum of all periodic payments totals $10,272.24, resulting in a total interest of $272.24.
Learn more about monthly payments at https://brainly.com/question/24576997
Question: What is the slope of the line??
Answer:
3:2
Step-by-step explanation:
lim2 +lim3 +4+4
1111
Answer:
41,120
Step-by-step explanation:
