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
lozanna [386]
3 years ago
12

What was the rate of change between $73 and $74 Please help

Mathematics
1 answer:
kari74 [83]3 years ago
6 0

Answer:1

Step-by-step explanation:

You might be interested in
I need to do all of them.
OLEGan [10]

uh, solve for x? Its simple, but first, since it is a prep for a test, you should study how to solve for x, which is easy. So To solve for x, bring the variable to one side, and bring all the remaining values to the other side by applying arithmetic operations on both sides of the equation. Simplify the values to find the result.

Let’s start with a simple equation as, x + 2 = 7

How do you get x by itself?

Subtract 2 from both sides

⇒ x + 2 - 2 = 7 - 2

⇒ x = 5

Now, check the answer, x = 5 by substituting it back into the equation. We get 5 + 2= 7.

L.H.S = R.H.S

And then for a triangle:

Solve for x" the unknown side or angle in atriangle we can use properties of triangle or thePythagorean theorem.

Let us understand solve for x in a triangle with the help of an example.

△ ABC is right-angled at B with two of its legs measuring 7 units and 24 units. Find the hypotenuse x.

then in △ABC by using the Pythagorean theorem,

we get AC2 = AB2 + BC2

⇒ x2 = 72 + 242

⇒ x2 = 49 + 576

⇒ x2 = 625

⇒ x = √625

⇒ x = 25 units

get it? Good

5 0
2 years ago
A rectangular prism has a base that measures 8 centimeters by 4 centimeters and has a height of 3 centimeters. The prism is fill
suter [353]
A. 6

There will be 6 layers of cubes, since the height is 3 centimeters and the height of the cubes is 1/2

B. 24

The perimeter is the formula 2l+ 2w. With the length and width being 8 and 4, you get 16+8 which is 24 for the perimeter of the base
7 0
2 years ago
Read 2 more answers
Greastest common factor please help me
Hatshy [7]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
3. Multiply the polynomials (a^2 + 3a – 4) and (2a^2 – a + 5). Simplify the answer. Show your work.
Elza [17]

Answer:

2a^4+5a^3-6a^2+19a-20

Step-by-step explanation:

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

2a^4-a^3+5a^2+6a^3-3a^2+15a-8a^2+4a-20

2a^4-a^3+6a^3+5a^2-3a^2-8a^2+15a+4a-20

2a^4+5a^3+2a^2-8a^2+19a-20

2a^4+5a^3-6a^2+19a-20

8 0
3 years ago
Find the local minimum and maximum
katovenus [111]
Local min:(-1.25,-16),,,,,(2.5,-3)
local max:(1,4)

8 0
3 years ago
Other questions:
  • What can multiply to give you 80 but add up to give you 11
    13·1 answer
  • People start to leave the stadium at the end of a football game. The number of people, PPP, that are left in the stadium mmm min
    7·1 answer
  • A woman keeps fit by bicycling and running every day. Monday she spends hour at each activity, covering a total of 7 miles. On T
    14·1 answer
  • Brit knows that the numbe 4 is a perfect square. Which multiple of 4 is also a perfect square.
    11·1 answer
  • Help me please picture is attached
    8·2 answers
  • Help...............................
    9·1 answer
  • Problem
    11·2 answers
  • A basketball player made 84 out of 100 attempted free throws. What percent of free throws was​ made?
    12·2 answers
  • The sum of three consecutive odd number is one hundred fifty-nine. what is the smallest of the three numbers?
    7·1 answer
  • Convert 62 miles to hour to feet to second​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!