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
3241004551 [841]
3 years ago
15

I need help with these 3 promblems

Mathematics
1 answer:
Fed [463]3 years ago
3 0
17. = (0,10)
18. = x= -y + 9
19. = y= - x / 2 + 1



I think those answers were right, if they weren’t I’m so sorry :(
You might be interested in
Help me with my problems<br><br>(sorry if the text is small)
Amiraneli [1.4K]
#1 is x3
Bc x goes up 3 each time and y goes up 2 each time
4 0
3 years ago
Dawson is covering a large cylinder with brown paper. He'll need to find the volume of the cylinder in order to determine how mu
jok3333 [9.3K]
False.

The volume of a cylinder is how much space it takes up INSIDE. You would use volume to measure how much you can put something inside (like water)

Surface area measures the OUTSIDE of a shape. In this case, you'd use surface area to determine how much paper he needs.

~
6 0
3 years ago
Read 2 more answers
Can somebody help me find the mean,median, and mode
andrey2020 [161]

Answer:

so for the mean u add all the numbers on there and then divide it by 5 since there are 5 numbers on there so 78+84+100+78+81=421 now we divide 421 by 5 so 421÷5= 84!

now the median would be 100? and the mode is 78 since 78 is the number that showed the most!

3 0
3 years ago
Read 2 more answers
Arrange the given the decimals in ascending order from least to greatest ​
mylen [45]

To arrange in ascending order means to arrange numbers from the smallest value to the greatest value in the set of numbers provided.

9) 3.021 < 3.12 < 3.121 < 3.21

Look at the 1st decimal place after the point first. 0 is less than 2 & 1, so 3.021 is the least number. Now, for 3.12 & 3.121, look at the 3rd place. 3.12 = 3.120, so it’s smaller than 3.121. Then comes 3.21 which is the greatest number in this set.

10) 5.0090 < 5.05 < 5.059 < 5.5

Here, 5.0090 is the smallest number. Then comes 5.05 = 5.050 which is smaller than 5.059. 5.5 is the greatest number.

_________

RainbowSalt2222 ☔

3 0
3 years ago
Suppose \nabla f (x,y) = 3 y \sin(xy) \vec{i} + 3 x \sin(xy)\vec{j}, \vec{f} = \nabla f(x,y), and c is the segment of the parabo
Anna11 [10]

I'll assume you're supposed to compute the line integral of \nabla f over the given path C. By the fundamental theorem of calculus,

\displaystyle\int_C\nabla f(x,y)\cdot\mathrm d\vec r=f(4,48)-f(1,3)

so evaluating the integral is as simple as evaluting f at the endpoints of C. But first we need to determine f given its gradient.

We have

\dfrac{\partial f}{\partial x}=3y\sin(xy)\implies f(x,y)=-3\cos(xy)+g(y)

Differentiating with respect to y gives

\dfrac{\partial f}{\partial y}=3x\sin(xy)=3x\sin(xy)+\dfrac{\mathrm dg}{\mathrm dy}\implies\dfrac{\mathrm dg}{\mathrm dy}=0\implies g(y)=C

and we end up with

f(x,y)=-3\cos(xy)+C

for some constant C. Then the value of the line integral is -3\cos192+3\cos3.

8 0
4 years ago
Other questions:
  • 18 - t/20= -9 what does t equal?<br> 18 - t/20 = -9 what does t equal?
    8·1 answer
  • Multiply.<br> (-6/5) (-8/9)
    9·2 answers
  • Please help me solve 4x³-5x²-15=0
    14·2 answers
  • Need help. im on 97. Now i'm almost close. I can feel it. Just please HELP ME.
    12·1 answer
  • H(-5)=<br> ?????????????
    8·2 answers
  • In triangle QRS the measurement of an angle RSQ is 29.1 and the measure of angle QRS is 70 degrees what is the measurement of sq
    14·1 answer
  • What expression is equivalent to<br>y+9•3/4?​
    12·1 answer
  • HELP ME?!?!?
    11·2 answers
  • Christopher is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 2 points. What
    5·2 answers
  • Sara is flying her kite and it gets stuck in a tree. She knows the string on her kite is 14 feet long and she is 6 feet from the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!