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
sveticcg [70]
3 years ago
5

the population density of themville is 17.5 thems per acre. Exactly 840 thems live in themville how many acress if themville

Mathematics
1 answer:
postnew [5]3 years ago
8 0
I believe the answer you are looking for is 840 ÷ 17.5 which is 48 acres.
You might be interested in
Compound Probability
Sauron [17]

Answer:

9/7is the chance of coming red ball

8 0
3 years ago
Read 2 more answers
Solve for y.
MariettaO [177]
5y = 135....divide both sides by 5
y = 135 / 5
y = 27 <==
7 0
3 years ago
Read 2 more answers
Which of these expressions CANNOT be simplified by combining like terms?
densk [106]
5ab^{3} +7-3a^{2} b ^{2} +a^{3}b+10 can be simplified to by adding the 7 and 10 to get a^{3}b-3a^{2} b ^{2}+ 5ab^{3} + 17.

5ab^{3}+3a^{2}b^{2}+a^{3}b -10 cannot be simplified any more by combining like terms.

By distributing the 2b into the parentheses, you can simplify the expression:
5ab^{3}+2b(3ab^{2})+a^{3}b-10\\&#10;5ab^{3}+6ab^{3}+a^{3}b-10\\&#10;11ab^{3}+a^{3}b-10

Here you can just add:
5a^{3}b^{3}+3a^{2}b^{2}+a^{3}b^{3}-10ab\\&#10;6a^{3}b^{3}+3a^{2}b^{2}-10ab

Thus, the only expression that cannot simplify any more using adding like terms is the second, 5ab^{3}+3a^{2}b^{2}+a^{3}b -10.
3 0
3 years ago
Read 2 more answers
Suppose you are climbing a hill whose shape is given by the equation z = 1300 − 0.005x2 − 0.01y2, where x, y, and z are measured
Lisa [10]

Answer:

a) "ascend"

Step-by-step explanation:

a)

The equation is  z = 1300-0.005x^2-0.01y^2

This question is asking for the value of the directional derivative in the direction of -j [since south that's y negative]

So, this is the negative of partial derivative of y. Thus we have:

z = 1300-0.005x^2-0.01y^2\\z_y=-0.02y

Now we are at (100,120,1106), we take y value of 120 and put it in the partial:

z_y=-0.02y\\z_y=-0.02(120)\\z_y=-2.4

We take the negative, that is -(-2.4) = 2.4

Since this is positive, we can say the hill is sloping upward at this point, so you will start to ascend.

4 0
3 years ago
If f(x) = , g(x) = 5x, and h(x) = x + 4, find each value. h[f(4)], g[h(–2)], f[g(1)]. pls write the steps. DON'T SEND A LINK OR
nadezda [96]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Need answers for 2,3 and 4
    9·2 answers
  • I WILL MARK YOU THE BRAINLIEST IF YOU ANSWER THIS CORRECTLY WITH WORK
    11·1 answer
  • What is the value of x, given that PQ||BC?
    7·1 answer
  • Match each point with one of the following rational number:
    5·2 answers
  • Solve the following system of equations using any method you want.<br> 10y+24=-3x<br> 3x-9=y
    12·1 answer
  • To the nearest square unit, what is the area of the regular heptagon shown below?
    10·2 answers
  • Kay leaves a $6 tip for a $40 bill. What percent tip did kay leave?
    12·2 answers
  • The arch of a bridge forms the upper half of an ellipse. The arch is 6 meters above the 20-meter-wide river. Write an equation f
    8·1 answer
  • Find the value of x in<br> 3(x + 5) = 18​
    15·1 answer
  • Recall that in a 30 – 60 – 90 triangle, if the shortest leg measures x units, then the longer leg measures xStartRoot 3 EndRoot
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!