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
Dovator [93]
3 years ago
12

MATH HELP PLEASE ASAP!!!

Mathematics
1 answer:
yuradex [85]3 years ago
6 0
10. C

11. C

12. B

I have to add more words to make this post :)
You might be interested in
I kinda need help on this! <br><br> which ordered pair represents the coordinates of point H
Alex73 [517]
I believe it is the last answer choice
7 0
3 years ago
Write 25.59 in scientific notation
ad-work [718]

Answer:

2.559 × 10 to the 1st power

Step-by-step explanation:

using a SNC

7 0
2 years ago
Read 2 more answers
Which statement about the equation y = 5x – 8 is correct?
lbvjy [14]

9514 1404 393

Answer:

  A. The equation represents a linear function because the equation is in the form y = mx + b

Step-by-step explanation:

A linear function does not have to be in the form y = mx + b, but if a function is in that form, it is a linear function.

  choice A is appropriate

__

A function may have two variables, x and y, and not be a linear function. For example, y = x² is not a linear function. The fact that it has two variables is not what makes it linear.

7 0
3 years ago
Read 2 more answers
Holly scored an 88, 91, 89, 84, and a 98 on the last five math tests. What is her mean test score?
zaharov [31]

Answer:the mean is 90

Step-by-step

you find the sum of the values then divide them by the amount of numbers in the set

7 0
2 years ago
The problem is in the picture :)
frozen [14]

Answer:

Last option: 4

Step-by-step explanation:

The quadratic equation simplified: x^2-4x=-\frac{7}{2} has the form:

ax^2+bx=c

In this case, you can identify that "a", "b" and "c" are:

a=1\\b=-4\\c=-\frac{7}{2}

To solve this quadratic equation  by completing the square, Carlos should add (\frac{b}{2})^2 to both sides of the equation. This is:

(\frac{-4}{2})^2=(-2)^2=4

Then:

x^2-4x+4=-\frac{7}{2}+4

Therefore you can observe that the number he should add to both sides of the equation is: 4

8 0
3 years ago
Other questions:
  • Jack wants to use a circular rug on his rectangular office floor to cover two small circular stains, each less than π/100 square
    13·1 answer
  • Dale needs to drive a total of 23 miles. So far, he has driven 7.2 miles. How many more miles must Dale drive?
    7·1 answer
  • Please need help on this
    7·1 answer
  • A pet survey found that the ratio of dogs to cats is 2/5 . Which proportion shows the number of dogs the number of cats is 140?
    10·2 answers
  • Have do you solve -4-1
    13·2 answers
  • What would the answer for this question be
    9·1 answer
  • Carol has 10 cups of sugar to make 7 dozen cookies.if she only had 6 cups of sugar how many cookies could she make.
    9·1 answer
  • Jacob bought a magazine for $2.80 and three candy bars. Write an expression for how much Jacob paid.
    12·1 answer
  • Which is considered a rational number?
    7·1 answer
  • Identify the property of (-12)+12=0
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!