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
Phantasy [73]
2 years ago
7

NUMBER 4 ONLY PLEASE

Mathematics
1 answer:
Gala2k [10]2 years ago
4 0

Answer:

I think it’s D

Step-by-step explanation:

You might be interested in
The diving board is 20 feet long. It is 56 inches long in the drawing.
kolbaska11 [484]

Answer:

where is the qns mateee

8 0
2 years ago
A bookstore bought a case of 10 books at a wholesale price of $84. The bookstore will sell the books at a 25 percent markup, and
Gekata [30.6K]

Answer:

I am pretty sure that it is 105 dollars

5 0
2 years ago
Read 2 more answers
Your friend says that the absolute value equation | 3x+8 |-9=-5 has no solution because the constant
sineoko [7]

Answer:

Incorrect

Step-by-step explanation:

We are given the equation:

\displaystyle \large{|3x+8|-9=-5}

Add both sides by 9.

\displaystyle \large{|3x+8|-9 + 9=-5 + 9} \\ \displaystyle \large{|3x+8|=4}

When we want to tell if the absolute equation has solutions or not, we have to simplify in this form first: or isolate the absolute sign.

\displaystyle \large{ |ax + b|  = c}

If c ≥ 0, the equation has solutions.

If c < 0, the equation does not have solutions.

Therefore, it does not always matter if the constant on right side is in negative because if there is a number on the left side then there is a chance that the equation has solutions.

From |3x+8| = 4 is equivalent |3x+8|-9=-5 and the right side is 4 which is positive.

Hence, the equation does have a solution!

3 0
2 years ago
Aleena expands 2xx+3-5(x-2) as 2x2+3-5x-10. Has she expanded it correctly? Please identify the mistakes and write the correct wa
Nimfa-mama [501]

The given expression is :

2xx+3-5(x-2)

We know that, x{\cdot}x=x^2

=2x^2+3-5(x-2)\\\\=2x^2+3+(-5)(x)+(-5)(-2)\\\\=2x^2+3-5x+10

Aleena expands 2xx+3-5(x-2) as 2x²+3-5x-10. She is mistaken because the sign before 10 should be +10 instead of -10. Hence, the correct expanded form is 2x²+3-5x+10. Hence, this is the required solution.

5 0
2 years ago
Cellus<br> The figure below is a rhombus.<br> 630<br> x<br> y = <br> Enter
sleet_krkn [62]

Answer:

y=27

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 2.   An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area? 
    7·2 answers
  • Write an expression for the perimeter of the triangle shown below:
    5·1 answer
  • A group of friends ordered a large pizza. The pizza they ordered has 10 slices. If each friend gets 1 1/3 slice of pizza, how ma
    8·2 answers
  • Macy, Kayley, Maddie, and Rachel collected 13 marbles. They want to share the marbles equally. How many marbles will each of the
    9·2 answers
  • State the domain and range of the function f(x) =2[[x]]
    13·2 answers
  • 1. Calculate the length of the space diagonal of a block with dimensions:
    13·1 answer
  • What is the equation of the best fit for this data
    13·1 answer
  • Find the slope and y-intercept for the table.<br><br><br><br> slope: <br><br> y-intercept:
    9·1 answer
  • 1. Use the graph below to answer.
    6·1 answer
  • What decimal is equivalent to 2/9?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!