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
krok68 [10]
3 years ago
7

Andrea needs a new air conditioning system for her house. An air conditioner needs to

Mathematics
1 answer:
stiv31 [10]3 years ago
6 0

Answer: 29400

Step-by-step explanation:

You might be interested in
Help me plz it’s confusing
Alja [10]
X+8>= 18
therefore, the circle has to be on ten, (solid) and an arrow pointing to the right, 
10+8>=18 which is true.

-7+x>= -8
the circle is going to be on -1, (solid) and pointing to the right.  
-7 +-1 (-8) >=-8 which is true, then -7 +0>= -8 which is true
n-2<=4 so, the answer is a dot (solid) on 6 pointing to the left 
6-2 (4) <=4 then 5-2 (3) <= 4 which both are true

-18+n<-7
so this answer is going to be on 10, and it will be a hollow dot, pointing to the left
-18+10 (-8) <-7 which is true
n-4>=13
so, this has to be greater than or equal to 13.
n must be greater than or equal to 17 (add 4 to both sides) so the dot (solid) is going to be on 17 and pointing to the right.

NOTICE: I had a different explanation for number 9, which is how I figured each one out.
Hope this helped! Sorry it took so long!
5 0
3 years ago
HELP WITH THIS MATH!!! IM TIMED
Wittaler [7]

Answer:

Table C)

Step-by-step explanation:

y=-x+3\\x+y=3\\Hence,\\Considering\ Table\ C\,\\Substituting\ x=-3,y=6\\6=3+3\\6=6 (LHS=RHS)\\\\Substituting\ x=0, y=3\\3=3 (LHS=RHS)\\\\Substituting\ x=3, y=0,\\0=-(3)+3\\0=0 (LHS=RHS)

4 0
2 years ago
Read 2 more answers
What is the perimeter of a 6-inch square? 20 inches 24 inches 18 inches 14 inches
Dmitry [639]
The perimeter of a square with a side measurement of 6 inches is equal to 24 inches.
3 0
2 years ago
A punch recipe that serves 24 people calls for 4 liters of lemon-lime soda, 2 pints of sherbet, and 6 cups of ice. How much of e
harkovskaia [24]
Well 18 people is 3/4 of 24 people. So for each ingredient just multiply the value by 0.75.

3 litres of lemon line Soda
1.5 pints of sherbet
4.5 cups of ice
5 0
3 years ago
The ratio to cats at an animal shelter 3:1. if there are 56 dogs and cats in all, how many more dogs than cats are there??
Black_prince [1.1K]

Answer:

There are 28 more dogs than cats at the animal shelter.

Step-by-step explanation:

If the ratio of dogs to cats at an animal shelter is 3:1, that means there are 3 dogs for every 1 cat.

The way I think about it is I try multiplying every number by 3 and 1, kind of like process of elimination.

After using every number from 1-13, I finally got to 14. Now, 3 x 14 = 42 and 1 x 14 = 14. Add 42 + 14 and you will get 56.

So there are 42 dogs and 14 cats at the animal shelter.

However, it is asking for how many more dogs than cats there are, so you have to subtract 42 - 14 and the answer is 28 more dogs than cats.

6 0
3 years ago
Other questions:
  • Please answer this question<br><br> ONLY ANSWER IF YOU KNOW FOR SURE
    9·2 answers
  • What number is midway between 2/5 and 1?
    7·2 answers
  • To avoid distortion of extreme values, a good indicator would be the A. mean. B. weighted-mean. C. mode. D. median
    13·2 answers
  • The table below shows some values of f(x) and g(x) for different values of x: x f(x) = 2x + 24 g(x) = 5(0.5)x −2 20 −1 0 5 1 2.5
    5·1 answer
  • In a large apartment building, 35 of the apartments have a balcony and 55 do not. An apartment us randomly selected as part of a
    12·1 answer
  • Morgan rewrote the expression 90 + (10 + 4.8) as (90 + 10) + 4.8. How will this change the work that is needed to evaluate the e
    10·2 answers
  • Timberly spent 3 4/5 hours in Misty spent 2 1/10 hours at gymnastics practice over the weekend. How many more hours did Timberly
    15·1 answer
  • A sofa can ve purchased for 890.00 cash or by making 12 monthly payments of 92.00. How much would be saved by paying cash?​
    11·2 answers
  • Solve: Ax - By = C for X <br> ( 9th grade Algebra 1)
    8·1 answer
  • X+2y=0<br> 3x+4y=4<br><br> find the solution
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!