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
charle [14.2K]
3 years ago
15

The admission fee at the Smithsonian Air & Space

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0
A. 1.50c+ 4.00a = 5050 (Money earned)
     c + a =2200 (Guests in the museum) 

You might be interested in
Which of the following describes the graph of y=[x-2]?
kow [346]

Answer:

What are the answer choices, if you have any?.

Step-by-step explanation:

7 0
2 years ago
Determine whether the point (4,2) is in the solution set of the system of inequalities below. 4x + y < 2 y > –2
sladkih [1.3K]

Answer:

False

Step-by-step explanation:

4x + y < 2

y > –2

Substitute the point into the inequalities and see if they are true

4(4) + 2 < 2

16+2 < 2

18 <2  False

2 > –2  True

Since one is false the point is not a solution

8 0
2 years ago
A 20 foot ladder is leaning against the side of a building. The bottom of the ladder is 4 feet from the wall. How many feet abov
Semenov [28]
It form a right triangle
legnth of ladder is hypotonuse
bottom of ladder from wall distance is one leg
distance up wall is other leg
a^2+b^2=c^2
c=hypotonuse and a and b are legs

4^2+b^2=20^2
16+b^2=400
minus 16 both sides
b^2=384
sqrt both sides
b=8√6 ft
aprox
b=19.59ft from ground
6 0
3 years ago
What is a variable? HELP HELP
bonufazy [111]

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ A variable is an unknown number that is represented by a letter, for example, x.

It is usually found in an algebraic expression.

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

TROLLER

5 0
3 years ago
What is the surface area? Please help. Thanks!
ValentinkaMS [17]
340.8 will be the answer i know how to do surface area of a pyramid but this one is a little confusing i followed the formula and all that but i think this is the right answer, sorry if it was wrong 
7 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!! 180x=2(30÷3)+17-5•11+2÷1 = ?
    9·2 answers
  • While in Europe, if you drive 117 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per lite
    9·1 answer
  • If the equation is 0.90•r=s Is it proportional?
    11·1 answer
  • How many festivals were there?
    15·2 answers
  • The number of fish in a lake decreased by 20% between last year and this year. Last year there were 75 fish in the lake. What is
    10·1 answer
  • Question 2 (Multiple Choice Worth 1 points)
    7·2 answers
  • Ava bought 1.7 lb of plums and 7.2 lb of peaches how many was her total. Plums:$0.23. per pound peaches:$1.22 per pound​
    12·1 answer
  • The image shows the distances in kilometers between three cities.
    9·1 answer
  • Determine what type of data values are quantitative and the number of values is finite or countable. A. Interval B. Continuous C
    15·1 answer
  • Rectangle ABCD has vertex coordinates A(-1, -1), B(-1, -3),C(-4,-3), and D(-4, -1). It is translated 4 units to the rightand ref
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!