The perimeter of the rectangle is thirty-four inches. The width of the rectangle is seven inches. The length of the rectangle is L

A function z=f(x,y) has two partial derivatives and y. These derivatives correspond to each of the independent variables and can be interpreted as instantaneous rates of change (that is, as slopes of a tangent line). Similarly, ∂z/∂y represents the slope of the tangent line parallel to the y-axis.

Answer:

t = 4

Step-by-step explanation:

given x varies inversely as t , then the equation relating them is

x = [tex]\frac{k}{t}[/tex]  ← k is the constant of variation

To find k use the condition x = 8 when t = 6 , then

8 = [tex]\frac{k}{6}[/tex] ( multiply both sides by 6 )

48 = k

x = [tex]\frac{48}{t}[/tex] ← equation of variation

when x = 12 , then

12 = [tex]\frac{48}{t}[/tex] ( multiply both sides by t )

12t = 48 ( divide both sides by 12 )

t = 4

Answer:

3,7

Step-by-step explanation:

You just look at how far shifted to the left or right it is

Answer

7 or 4

because do you see how v is lined 2 I don't remember if you times or divide .I'm going to go with times.

So what is 2 x 10 since V=10

2 x 10=20

Then we are going to divide so what is 20 divided by 5 since e=5

20 divided by 5=4

Next our last step what is 4 + 3=7 and there's are answer.

The answer is divide then this would be the answer.

so V(10) divided by 2=5  divided by e(5) =1 + 3=4

Hope this helps have a great day

Answer:

1/4 of the pie remains

Step-by-step explanation:

family ate = 1/2

Paul ate = 1/4

1/2 + 1/4 = 3/4 eaten

so , 1/4 remains

Answer:

1/3 x 3/4

Step-by-step explanation:

in this case, 3/4 is correct because it is 3 of 4 shaded.

hope this helps!

Hii! Its your friend Nat! :)

Known: 3/4 of the model is shaded, we are multiplying.

The model repersents 3/4

This is because only 3 out of 4 pieces are shaded in.

If all pieces were shaded it would be 4/4 or 1 whole.  

1/3 x 3/4  is 3/12

3/12 simplifed is 1/4

Hope dis helps!

Brainliest?

~Learning with  Natalia~

Answer:X=13

Step-by-step explanation:13-9=4

Answer:

13

Step-by-step explanation:

x-9+9=4+9

x=13

Answer:

B

Step-by-step explanation:

the answer is B girl hurry i got u

Step-by-step explanation:

[tex] \frac{5gb}{110} = \frac{2.3gb}{x} [/tex]

→ x = 2.3 ×110÷5 = 50.6 $ Aaron pay

→Brian = 1.1 × 110 ÷5=24.2$

Caleb = 110 - ( 24.2 + 50.6 ) = 110 -74.8 = 35.2$

Aaron should pay $50.60, Brian should pay $24.20, and Caleb should pay $35.20 to split the bill in proportion to the data they used.

To split the bill among the three brothers in proportion to the data they used, we need to calculate the fraction of the total data used by each brother and allocate the bill accordingly.

The total data used by the three brothers is 2.3gb + 1.1gb + 1.6gb = 5gb.

Now, let's calculate the fraction of the bill that each brother should pay based on their data usage:

Aaron's fraction = 2.3gb / 5gb = 0.46

Brian's fraction = 1.1gb / 5gb = 0.22

Caleb's fraction = 1.6gb / 5gb = 0.32

The sum of these fractions should equal 1, representing the entire bill.

To allocate the bill, we multiply each brother's fraction by the total bill amount:

Aaron's payment = 0.46 * $110 = $50.60

Brian's payment = 0.22 * $110 = $24.20

Caleb's payment = 0.32 * $110 = $35.20

Therefore, Aaron should pay $50.60, Brian should pay $24.20, and Caleb should pay $35.20 to split the bill in proportion to the data they used.

Learn more about proportion  at

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[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{4}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{4}-\stackrel{y1}{6}}}{\underset{run} {\underset{x_2}{-3}-\underset{x_1}{2}}}\implies \cfrac{-2}{-5}\implies \cfrac{2}{5}[/tex]

Answer:

64

Step-by-step explanation:

Follow PEMDAS

4ab + y × a^3

4 (2) (3) + 5 × 2^3

4 (2) (3) + 5 × 8

24 + 5 × 8

24 + 40

64

Step-by-step explanation:

there are 12 months in a year, and therefore 2×12 = 24 "half-months" and therefore semimonthly payments.

that means each paycheck is

72,000 / 24 = $3,000

there are 52 weeks per year.

that means they're are 52/2 = 26 biweekly periods and therefore payments.

each paycheck is therefore

72,000 / 26 = $2,769.23

so, Alice receives 2 more paychecks (26 to 24) in a year.

the difference between the 2 types of payment is

3000 - 2769.23 = $230.77

I would say 5 cubic feet based on the graph that the ice melted units are cubic feet

Hope that helped!

Always do multiplication first.

-4(-3d-3)   -->    12d +12

Now combine like terms:

Left Side: -9d+12d+12 -->  3d +12

Right Side: 12d+6

Bring the two sides together

3d+12 [tex]\geq[/tex] 12d+6

Combine like terms even more

6[tex]\geq[/tex]9d

9d[tex]\leq[/tex]6

d[tex]\leq[/tex][tex]\frac{2}{3}[/tex]

[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$5000\\ r=rate\to 2.3\%\to \frac{2.3}{100}\dotfill &0.023\\ t=years\dotfill &3 \end{cases} \\\\\\ I = (5000)(0.023)(3)\implies I=345[/tex]

so then she grabs those 345 earned and puts it in the second account earning 3.2%, how long till that yields 55.20 bucks in interest alone?

[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$55.20\\ P=\textit{original amount deposited}\dotfill & \$345\\ r=rate\to 3.2\%\to \frac{3.2}{100}\dotfill &0.032\\ t=years \end{cases} \\\\\\ 55.20 = (345)(0.032)(t)\implies \cfrac{55.20}{(345)(0.032)}=t\implies 5=t[/tex]

Answer:

Ronisha invests the money into the second account for 5 years.

Step-by-step explanation:

Answer:

Thus Volume of pool is [tex]297.67m^{3}[/tex]

GIVEN: A swimming pool 20.6 m long 8.5 m wide and height 1.7 m

TO FIND: Volume of water needed to fill it.

SOLUTION:

Length = 20.6 m

Width = 8.5 m

Height = 1.7 m

Volume = L × B × H

→ [tex]1.7\times20.6\times8.5[/tex]

→ [tex]297.67m^{3}[/tex]

Thus volume of pool is [tex]297.67m^{3}[/tex]

I hope this helps you

:)

The percentage of the model is shaded is 45% if the total number of square is 80 option (H) is correct.

It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.

Total number of squares = 10×8 = 80

Total number of squares shaded = 36

Percentage of the model is shaded = (36/80)×100

= 0.45×100

= 45%

Thus, the percentage of the model is shaded is 45% if the total number of square is 80 option (H) is correct.

Learn more about the percentage here:

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Answer:

48$  and -110.842%

Step-by-step explanation:

A=48$

It=48$ because your paying 2$ for 2 years so 1 year=12 months so 2$=1 month so in 12 months he gets 24$ and then for another year he get's another 24$

24 + 24=48$.

B= -110.842%

it= -110.842.

Hope it helps have a great day:)

Answer:

1320 feet i think

Step-by-step explanation:

41 mph is 60 feet a second

22 x 60 is 1320

i think this is the correct awnser

Answer:

https://brainly.com/question/8538275

Answer:

y = -2x + 8

Step-by-step explanation:

Solve for y

y + 2 = -2(x - 5)

y + 2 = -2x + 10

y = -2x + 8

y = -2x + 8

Slope-int. form is written as y=mx+b

m is your slope and b is you y intercept

You first will evaluate the -2(x-5) to get:

-2x + 10

Then you'll subtract 2 from each side to get the y alone:

y = -2x + 8

Answer:

Step-by-step explanation:

Order of operations:

a)parenthesis

 b) exponents

 c) multiplication or/and division from left to right

 d) addition and/ or subtraction from left to right

The most inside parenthesis  are (-4) , (-10), (-5) and those are just negative numbers that we need to combine with others:

4x negative 4 = -16;  2 - negative 10 = 2+10 = 12; and 9 +negative 5 = 9-5 = 4

( 4 x (- 4 )) / ( 2- (-10) +9 +(-5)) =

( 4 x -4 ) / ( 2+10 +9 -5) =

-16 / (12+4) =

-16 / 16 =

-1

Answer:

m=3

Step-by-step explanation:

Answer:

whats the question???

Step-by-step explanation:

Answer:

whats the question ?

Step-by-step explanation:

Answer:

34% see explanation below

Step-by-step explanation:

The total number who likes pizza is 73 and the total number of people surveyed is 215

So it'll just be 73/215 × 100 (for the percentage)

Answer/Step-by-step explanation:

For the one on the left, the domain is (-∞,-1)∪[0,0]∪(1,3]

Remember that the domain is what values x are. If the dot is solid, use a bracket, if it is empty, use parentheses.

The range is [-3,-3]∪[-1,-1]∪(2,4]

The equation is a piece-wise function.

When x>-1    f(x)=-3

When x=0    f(x)=-1

When 1<x≤2   f(x)=2x