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
postnew [5]
3 years ago
9

What do you know about expressions and equations? What are some examples of expressions and equations? Have you ever thought abo

ut what you should do if you don’t know a certain value? Give an example of how you think you should handle that type of situation.
Mathematics
1 answer:
aliina [53]3 years ago
4 0

Answer:

Answer: An equations is a number, a variable, or a combination of numbers and variables and operational symbols. An equation is made up of two expressions connected by an equal sign.

Example Expression: 8x+5y-3x-5

Example Equation: 5x-4=x

Step-by-step explanation:

You might be interested in
A bar graph in which the bars are arranged in frequency order is
Kruka [31]
It is the Pareto Graph. It is a bar graph in which bars are arranged in frequency order. Pareto graph is the combination of bar and line graph that displays the data in a descending order.  It has an 80/20 rule.
4 0
3 years ago
Solve for x in simplest radical form. 2x2 + 2x + 4 = x2 + 6x + 5
devlian [24]

Answer:

x= √2 - 2 + √5-4√2, √2-2 - √5-4 √2



7 0
3 years ago
Please answer this
pentagon [3]

Answer:

14 in^3.

Step-by-step explanation:

The volume = volume of the bottom prism + volume of the top pyramid

= area of base * height of the prism + 1/3 * area of base * height of the pyramid

= 2 * 1.5 * 4 + 1/3 * (2*1.5) * 2

= 3*4 + 1/3 * 6

= 14 in^3.

6 0
3 years ago
Help please I'm stuck show and explain your work
Deffense [45]

The expressions D, E, and F represent a correct solution to the equation.

Step-by-step explanation:

Step 1:

First, we need to solve the given equation and find the value of x which satisfies the equation.

6(x+4)=20, (x+4) = \frac{20}{6}   = 3.333,

x = 3.333 - 4 = -0.666.

So the value of x for the given equation is -0.666.

Step 2:

Now we evaluate the values of the six given options to see which ones have an x value of -0.666.

A. \frac{20-4}{6}= \frac{16}{6}  = 2.666,

B. \frac{1}{6} (20-4)= \frac{1}{6} (16)=\frac{16}{6} = 2.666,

C. 20 -6 -4 = 20 - 10 = 10.

D. \frac{20}{6} -4= 3.333 - 4 = -0.666,

E. \frac{1}{6} (20-24) = \frac{1}{6} (-4)= -0.666,

F. (20-24)\frac{1}{6} = (-4)\frac{1}{6} = -0.666.

So the options D, E, and F represent a correct solution to the given equation.

7 0
4 years ago
Which of the following represents a relation that is NOT a function? A. X 7 -5 10 -7 Y 34 32 40 34 B. X -7 -5 -7 2 Y 34 32 40 34
Nostrana [21]
The x-value of -7 shows up more than once in relation ...
  B. X -7 -5 -7 2 Y 34 32 40 34

_____
When there is more than one y-value for an x-value, the relation is NOT a function.
8 0
4 years ago
Other questions:
  • Please help me with my homework
    8·1 answer
  • A student wants to find the answer to the question “What is the most popular restaurant in Bedford?” He asks 20 randomly selecte
    10·2 answers
  • Find the slope for the following coordinates: (3, -7) and (6, 5)
    7·1 answer
  • 1.Which statement about the equation is true?<br> x + 2 = x + 4<br> 2. 5(w−1)−2=5w+7
    13·1 answer
  • What is the sum of the angle measures in this shape
    14·1 answer
  • You get a new haircut that costs $15. You give a tip of 20%. What is the total cost?
    13·2 answers
  • At Irtaza's Deli he is selling 7 oranges for $5.99 and Brianna's Food Mart is selling them 10 for $8.99. Where would you go shop
    7·1 answer
  • Jane draws a line in the coordinate plane that passes through the points (2,3) and (6,9)
    12·2 answers
  • How did they get m=29?????
    8·1 answer
  • When the admission price for a baseball game was $4 per ticket, 50,000 tickets were sold. When the price was raised to $5, only
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!