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Semenov [28]
3 years ago
14

Xy = -x is a linear inequality. O True O False​

Mathematics
1 answer:
Nat2105 [25]3 years ago
7 0

Answer:

FALSE

Step-by-step explanation:

MARK BRAINLIEST

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5.1.2 Exam: Semester 2 Exam
Nikolay [14]

Answer:

See attached picture to view the graph

Step-by-step explanation:

Start by analyzing how this average idea works:

If only one member goes to the trip, it will cost him/her $1000+$200 = $1200.

If two members go to the trip, then they will share the cost as per the following: ($1000+ $200 + $200 = $1400) which they will be dividing into two people, thus costing each of them $700.

Notice that the general function that represents such average will be given by: f(x) = \frac{1000+200x}{x}

Plot such function in the two dimensional plane, and you will get the asymptotic behavior shown in the attached image.

8 0
2 years ago
New York City has a population of 8.55 million and 300 square mile. Manhattan has 1.64 million and 23 square miles. How much gre
harkovskaia [24]

Given :

New York City has a population of 8.55 million and 300 square mile area .

Manhattan has 1.64 million and 23 square miles area .

To Find :

How much greater is the population density of Manhattan than New York City.

Solution :

Population density of New York City :

D_{NY}=\dfrac{8.55}{300}=0.029 \ million/mile^2\\\\D_{M}=\dfrac{1.64}{23}=0.071 \ million/mile^2

Now ,

D_{M}-D_{NY}\\\\(0.071-0.029)=0.042\ million/miles^2

Therefore , population density of Manhattan is 0.042\ million/miles^2 greater than New York City .

Hence , this is the required solution .

4 0
3 years ago
Triangle abc (a- 12cm b- 6cm) is similar to ayz, whats the value of x​
GrogVix [38]

Answer:

26cm

Step-by-step explanation: we want a triangle with shorter sides (smaller perimeter) and we got 2 similar triangles , since triangles are similar the corresponding sides would be in ratio.

To get triangle of shorter perimeter we have to use the longest side of

△

A

B

C

put 6cm side corresponding to 12cm side.

Let

△

A

B

C

~

△

D

E

F

6cm side corresponding to 12 cm side .

therefore,

A

B

D

E

=

B

C

E

F

=

C

A

F

D

=

1

2

So the perimeter of ABC is half of the perimeter of DEF .

perimeter of DEF =

2

×

(

3

+

4

+

6

)

=

2

×

13

=

26

c

m

answer 26 cm.

3 0
3 years ago
The mass of a bag of potatoes is 860 kg round to the nearest 10kg. i) Give the upper and lower bounds for the mass.
MrMuchimi

Answer:

  • Lower bound ⇒ 855 kg
  • Upper bound ⇒ 865 kg

Step-by-step explanation:

The upper bound is the highest number that a figure can be to be rounded off to the rounded figure.

The lower bound is the lowest number that a figure can be to be rounded odd to the rounded figure.

The lower bound of 860 to the nearest 10 is;

= 855 kg

855 is the lowest figure that can be rounded up to 860.

The Upper bound is;

= 865

865 is the highest figure because no figure above this can be rounded to 860.

<em>855 kg ≤ 860 kg < 865 kg</em>

4 0
3 years ago
Is the answer <br> RATIO ? <br><br> *just checking*
gregori [183]

yes the answer is ratio you are correct

7 0
3 years ago
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