1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sphinxa [80]
3 years ago
8

Good at math, help please!!!!!!

Mathematics
2 answers:
Anika [276]3 years ago
8 0

Answer:

Step-by-step explanation:

its c.

solmaris [256]3 years ago
6 0
C is tevanswer out I think so
You might be interested in
Do you guys think my body is good for summer?
melamori03 [73]

Answer: YES girl you should be proud

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Scott's monthly income is $3500. Scott spends 12% of his monthly income on groceries. Calculate the amount Scott spends each mon
natita [175]

Answer:

It's $420

Step-by-step explanation:

3500 × 0.12 = 420

7 0
3 years ago
Really need helpllllll!!!!!
kirza4 [7]

Answer:

The relationship of the number of months and the total amount paid is proportional for both Hanks and Lynn.

Step-by-step explanation:

Let us divide the equation into 2 parts.

Hanks

Hank paid $2000 up front when he bought the car and he pays $200 every month. Therefore, the total amount paid (y)  and the number of month (x)can be expressed as follows.

Let

x = number of month

y = total amount paid

y = 2000 + 200x

The relationship between amount paid and the number of months is proportional

Lynn

She did not paid anything upfront but she paid $275 every month. Therefore,

x = number of month

y = total amount paid

y = 275x

This relationship between amount paid and number of month is directly proportional

7 0
3 years ago
Jane is saving up to buy a computer for $755 and a charger for $28
AleksandrR [38]

Answer:

783 dollars

Step-by-step explanation:mark me brainliest

5 0
3 years ago
Let z = ln(x 2 + y), x = ret . and y = ter . Use the Chain Rule to compute ∂z ∂r and ∂z ∂t at the point where (r, t) = (1, 2).\
Natali [406]

By the chain rule,

\dfrac{\partial z}{\partial u}=\dfrac{\partial z}{\partial x}\dfrac{\partial x}{\partial u}+\dfrac{\partial z}{\partial y}\dfrac{\partial y}{\partial u}

where u\in\{r,t\}.

We have component partial derivatives

\dfrac{\partial z}{\partial x}=\dfrac{2x}{x^2+y}=\dfrac{2re^t}{r^2e^{2t}+te^r}

\dfrac{\partial z}{\partial y}=\dfrac1{x^2+y}=\dfrac1{r^2e^{2t}+te^r}

\dfrac{\partial x}{\partial r}=e^t

\dfrac{\partial x}{\partial t}=re^t

\dfrac{\partial y}{\partial r}=te^r

\dfrac{\partial y}{\partial t}=e^r

Putting the appropriate pieces together and setting (r,t)=(1,2), we get

\dfrac{\partial z}{\partial r}(1,2)=\dfrac{2e^3+2}{e^3+2}

\dfrac{\partial z}{\partial t}(1,2)=\dfrac{2e^3+1}{e^3+2}

3 0
3 years ago
Other questions:
  • What the range set of blank means​
    12·2 answers
  • Duane and Thad plan on retiring 27 years from today and plan to have the same amount saved at that time. In preparation for this
    15·1 answer
  • Renee wants to put a fence around her Square Garden that has an area of 6500 square feet determine the perimeter of the garden t
    7·2 answers
  • 13 143 as a unit fraction
    6·1 answer
  • Please help! Solve for x !!
    11·1 answer
  • Sales tax is calculated as a percentage of the sales price. If sales tax is 5%, what is the sales tax on clothing that costs $17
    5·2 answers
  • The slant height of a cone is 8.45cm
    8·1 answer
  • Which vector from Exercise 8 would it make sense to call the opposite of v = 〈3,6〉?
    14·1 answer
  • Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.91 with a standard deviation of $0.13. U
    8·1 answer
  • An airplane takes off 200 yards in front of a 60 foot building. At what angle of elevation must the plane
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!