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
maria [59]
2 years ago
9

Can someone please help me? :( please choose all that are equivalent

Mathematics
2 answers:
Andrei [34K]2 years ago
8 0

Answer:

C

Step-by-step explanation:

vivado [14]2 years ago
5 0

Answer:

C and D are answers, I dunno if there are any other possible answers.

Step-by-step explanation:

You might be interested in
Which description best compares the graphs given by the equations:
nexus9112 [7]

x - 5y = -5, -5x - 25y = 25

First, you'll need to get the x variable by itself.

x - 5y = -5<u>
</u><u>    +5    +5</u><u>
</u>       x = 0
So x is plotted on the 0.

For the second part of the first equation, you'll be looking for what the y variable represents.

x - 5y = -5
<u>-x           -x</u><u>
</u>     <u>-5y</u> = <u>-5</u><u>
</u><u>       5      5</u><u>
</u>        y = 1
So y is plotted on the 1 on the vertical line above the 0.

For the first part of the second equation, you'll do the same thing as in the first equation.

-5x - 25y = 25
<u>        +25   +25</u><u>
</u>          <u>-5x</u> = <u>50</u><u>
</u>            5      5
            x = 10
So the x for this equation is plotted on 10 on the horizontal line.

For the second part of the second equation, you will do the same thing as in the first equation.

-5x - 25y = 25
<u>+5               +5</u><u>
</u>       <u>-25y</u> = <u>30</u><u>
</u>        25      25
           y = 1.2
So the y for the second half of the second question is plotted on 1.2 on the vertical line.

<h2>Answer: B) Perpendicular</h2>

Perpendicular means the lines may or may not be of equal length and they will not be perfectly in line with each other.

Parallel means the lines may or may not be of equal length but will be perfectly in line with each other.

Intersecting means the lines may or may not be of equal length but will touch each other.

6 0
2 years ago
Fifteen less than twice a number is 21.<br> What is the missing number? |
Vikentia [17]

Answer:

2y - 15

Step-by-step explanation:

well 15 LESS than TWICE a number. okay so let’s start off by making a variable for the unknown number.... y. the variable is y. so now we have to think, TWICE that number, but we don’t know the number.

Now that we have the variable and we know it has to be doubled, let’s start off making the first half... we can out that into 2y. which is 2 multiplied by the unknown number.

now that we have the first half done, we have to take the 15 less. Less can mean  or subtract in this kind of situation. but for this certain scenario, it will be subtraction. so the equation would be 2y - 15.

4 0
2 years ago
A 4 1/2 hamburger patty has 25 1/2 grams of protein,and 6 ounces of fish had 32 grams of protein
Savatey [412]

Answer: 4.5 oz/25.5 g = 1 oz/X g  

Step-by-step explanation: Crossed multiplies to solve for X.

7 0
3 years ago
Drag each label to the correct location on the image.
joja [24]

Answer:

4 x (1 x 4) = 16

Step-by-step explanation:

1 x 4 = 4

4 x 4 = 16

8 0
3 years ago
I want to give each of my 14 friends an apple I have 8 apples in my basket
LekaFEV [45]
That's impossible. unless you cut the apples in half
3 0
2 years ago
Other questions:
  • In the last two years, Mari grew 2 1/4 inches, Kim grew 2.4 inches, and Kate grew 2 1/8 inches. Write the amounts they grew in o
    7·2 answers
  • Rewrite the quadratic function f(x) = (2x -3)(x+4) in standard form
    5·1 answer
  • Given: x is an integer. Conjecture: -x is negative. Counterexample:
    15·1 answer
  • 4. If f(x) = 9x + 1, find f-1 (f (3)).
    10·1 answer
  • How do i expand 4(3x 5)?
    12·1 answer
  • The width of a rectangle is 5 centimeters less than triple the length. Let m be length of the rectangle. Write a variable expres
    7·1 answer
  • A right rectangular prism has a length of five centimeters a width of eight centimeters and a height of 4 cm what is the volume
    6·1 answer
  • Which role would result in a translation of two units left and three units up
    12·1 answer
  • What value of x makes the equation true for the equation 25 = 2x -4?
    13·1 answer
  • Jonah has read 265 pages. He has 147 more to read. How many pages did he read in all.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!