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
Sedaia [141]
3 years ago
7

How much did the first national road cost to construct? A) $2 million B) $30 million C) $50 million D) $7 million

Mathematics
1 answer:
Strike441 [17]3 years ago
5 0

The answer to the question is $2 million

You might be interested in
1.14. Which of the following functions represents exponential decay? Select all that apply.
Assoli18 [71]

Answer: E,C and D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What do I do steps? please help
skad [1K]
Area = Length x Width

so, 88 = (something) x 8
Can you work out the something using mental math?
8 0
3 years ago
If the table shown below represents a function, then which is the possible value for f?
cluponka [151]

Answer:

C 2

Step-by-step explanation:

This is a parabolic function

Notice how we go negative and then positive

y = ax^2 +bx+c

Let x = 0

-5 = a(0) + b(0) +c

c = -5

y = ax^2 + bx -5

Let x = 3

4 = a(3)^2 +b(3) -5

Let x=-3

4 = a(3)^2 -b(3) -5

Add the two equations

4 = a(3)^2 +b(3) -5

4 = a(3)^2 -b(3) -5

----------------------------

8 = 2a (3)^2 - 10

18 = 2 a(9)

18 = 18a

a =1

Solving for b

4 = 1(3)^2 -b(3) -5

4 = 9 -3b -5

4 = 4 -3b

0 = -3b

0 =b

The equation is

y = (x)^2  -5

Letting y = -1

-1 =x^2 -5

Adding 5 to each side

4 = x^2

Taking the square root of each side

±2 = x

x= ±2

Given the choices

5 0
2 years ago
Instructions:Select the correct answer. Dexter's dad runs a toy store. His current yearly sales report shows that he sold 4,694
grigory [225]
The store made 13,847.30 dollars
7 0
3 years ago
Read 2 more answers
A square root function has both x and y intercepts.
Nata [24]

Step-by-step explanation:

Square Root:

The equation will never touch the x - axis or the y - axis,so the function does not have an x - or y- intercept. ...Therefore,the x- and y- intercepts are 0.

I hope it's helpful!

8 0
2 years ago
Other questions:
  • Which one is bigger 30% or 4 /15<br>???
    6·2 answers
  • The population of a local species of dragonfly can be found using an infinite geometric series where a1=42 and the common ratio
    13·1 answer
  • Simplify the expression write the expression in scientific notation (5 times 10^7) (6 times 10^4)
    10·2 answers
  • An irregular polygon is shown below:
    6·2 answers
  • HELP TIMED<br><br> PIECE WISE
    14·1 answer
  • (2x+2y=10)+(-x+y=1)
    15·1 answer
  • Please help me!!!
    7·1 answer
  • An investment of $8500 increases in value by 4.5% every year. How long until the investment
    7·1 answer
  • Rise over run algebra one help please
    10·1 answer
  • An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 110 engines
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!