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
labwork [276]
2 years ago
12

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Molodets [167]2 years ago
8 0
It’s the last one, n<1.3 hope this helps.
kap26 [50]2 years ago
7 0

Answer:

D

Step-by-step explanation:

imagen the inequality sign is a normal equal sign so you would just do it as a normal problem solving for the variable.

so first get n by its self so you start by gettting rid of 8.7, so to cancle it out you minus it by its self and what you do to one side you do to the other.

now you have -2.5n > -3.25

divide it by its self by both sides and you get 1.3

and because you divided by a negative your sign switches to the other side. It’s called the negative division rule

You might be interested in
What is the value of x?<br><br> I NEED AN ANSWER ASAP!!
Pachacha [2.7K]

Answer:

x = 8

Step-by-step explanation:

Equilateral triangle : congruent angles

3(7x+4) = 180

21x + 12 = 180

21x = 180-12

x = 168/21

x = 8

6 0
3 years ago
A number is totally even if all its digits are even. For instance, the numbers 2022 is totally even. How many four-digit totally
dem82 [27]

Answer:

The units digit of our number should be and can be any of 0, 2, 4, 6  (four opportunities).

The tens  digit of our number should be and can be any of 0, 2, 4, 6  (four opportunities).

The hundreds digit of our number should be and can be any of 0, 2, 4, 6, 8  (five opportunities).

The thousands digit of our number should be and can be any of 2, 4, 6  (three opportunities).

So, there are 4*4*5*3 = 16*15 = 240  such 4-digits totally even numbers, satisfying the condition.     ANSWER

Step-by-step explanation:

3 0
2 years ago
The value of x + x(xx) when x = 2 is:<br><br> (a) 10, (b) 16, (c) 18, (d) 36, (e) 64
brilliants [131]

Answer:

(a)

Step-by-step explanation:

x + x(xx)

Put the value of x = 2 in the above expression we get,

2 + 2(22)

= 2 + 2(2 × 2)  

= 2 + 2(4)

= 2 + 8

= 10

Answer: (a)

3 0
2 years ago
What is the simplified form of the following expression? 2 StartRoot 18 EndRoot + 3 StartRoot 2 EndRoot + StartRoot 162 EndRoot
inna [77]

Answer: 2*√18 + 3*√2 + √162 = 18*√2

Step-by-step explanation:

I guess that the equation is:

2*√18 + 3*√2 + √162

And we want to simplify it.

first 18 = 9*2

then we can write:

2*√18 = 2*√(9*2) = 2*3*√2 = 6*√2

and 162/9 = 18

then we can write:

√162 = √(9*18) = √9*√18 = 3√18

now we can use the previous step: √18 = 3*√2

and:

√162 = 3*(3*√2) = 9*√2

now we can write our equation as:

6√2 + 3√2 + 9√2 = (6 + 3 + 9)√2 = 18*√2

And now we can not simplify it further more, so here we end.

4 0
3 years ago
Noor spends Rs.1440 out of Rs.2000 and saves the remaining find the percentage of his savings​
matrenka [14]

Answer:

28 percent............

3 0
3 years ago
Other questions:
  • Susan can mow 1/4 of a yard in 1/5 of an hour.At this rate,how many yards can she mow in one hour? Express answer as a decimal.
    7·1 answer
  • What is the the answer to 340; 20% decrease
    11·1 answer
  • What is 12% of 85 im having a hard time with this question
    9·1 answer
  • I'm studying for a quiz but I don't know how to do these two questions! Can someone explain them to me?
    10·2 answers
  • Another ez question
    5·2 answers
  • what inequality does this number line show? Numbers 1-4. NEED ANSWERS ASAP FIRST TO ANSWER GETS CROWNED BRAINLIEST!!!
    7·1 answer
  • 32. Mariah bought a shirt for $28.50 and a
    5·1 answer
  • Which graph could represent the amount of green beans when selling at a unit rate of G dollars per pound?
    6·2 answers
  • At the Virgin Music store in Times Square, 60 people entering the store were selected at random and were asked to choose their f
    9·1 answer
  • ANSWER ASAP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!