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
Korolek [52]
3 years ago
9

Please Help! Lateena solved an equation. Explain why or why not her solution is correct.

Mathematics
1 answer:
Ne4ueva [31]3 years ago
6 0

Answer:

Actually her answer is wrong because it's a quodratic equation.

You might be interested in
A number is 6 times another number and their difference is 30. What are the numbers? ​
Alenkasestr [34]

Answer:

x=36

y=6

Step-by-step explanation:

Let the numbers be x and y

Condition 1

x=6y ----------(1)

Condition 2

x-y=30 ------------(2)

Putting 1 in 2

6y-y=30

5y=30

Dividing both sides by 5

y=6

Now

Putting y=6 in 1

We get

x=6(6)

x=36

8 0
3 years ago
(7 x 10^5) ÷(2 x 10²)​
12345 [234]

Answer:

<h2> 3.5 * 10x^{3} </h2>

Expanded Form:

3500

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
Classify the following as discrete or continuous random variables.
Elena-2011 [213]

Answer:

A discrete variable is a variable that can only take some selected given values from a given set, like x ∈ {x₁, x₂, ..., xₙ}

While a continuous variable can take any value in the range, like x ∈ {x₁, xₙ}.

1)  The weight of bags of apples, with 10 apples in each bag.

Here the weight depends on the number of apples in the bag, and we can have only whole numbers of apples in the bag, so this is clearly a discrete variable.

2) The number of times required for a modem to dial an internet provider before connecting.

Same as before, here we can have only a whole number of attempts, so this set is discrete.

3) Out of 10 times connecting to an internet provider, the average number of attempts necessary before connecting.

Here we will have an average of 10 integer numbers:

M = \frac{x_1 + x_2 + ... + x_{10}}{10}

so here we have a kinda dense set of possible values, so we can think of this as a continuous variable.

4)  A pair of dice is rolled, and the sum to appear on the dice is recorded.

Here the possible values are whole numbers again, so we can not have values like 3.5, so again, this is a discrete variable.

8 0
3 years ago
The graph of the function B is shown below. If B(x) = -1, then what is x?<br>1<br>2<br>-1
AnnyKZ [126]

Answer:

x = 2

Step-by-step explanation:

B(x) = - 1 means what is the value of x for y = - 1

This is the dot positioned at (2, - 1 )

with x = 2

7 0
3 years ago
Read 2 more answers
How many solutions are in... f(x) = x² + 25
mario62 [17]
No solutions exist. Set the function equal to 0. x^2= -25. There are no real solutions to this equation.
4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP 20 POINTS IF YOU HELP AND WILL BE MRAKED BRAINLEST!!!!!!!!!!!!!!!!The two-way table below shows the number of studen
    12·1 answer
  • 1. fill in the blanks below and write and evaluate an example of a function part1: Ashley earns 17 per hour. define the variable
    9·1 answer
  • A coordinate grid with 2 lines. The first line is labeled y equals negative StartFraction 7 over 4 EndFraction x plus StartFract
    12·2 answers
  • Estimate the slope of the tangent line to each curve at the point (x,y).
    5·1 answer
  • (7x+3)(x-9) need help
    10·1 answer
  • These scatterplots represent the monthly sales and advertising costs of a company. Which trend line is the best fit for the data
    13·2 answers
  • If KJ=4 and KM= 2, find ML
    12·1 answer
  • Solve the equation.
    9·1 answer
  • Create a situation that would require both the functions,f(x) and g(x), and is related to the situations you have already outlin
    15·1 answer
  • Write an algebraic expression to answer each question do this on a sheet of paper
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!