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3 years ago

14

Help ASAP please.......

2 answers:

Sergeeva-Olga [200]3 years ago

7 0

Answer:

Its hard to tell from there being no graphing lines, however i believe the answer is 4, please let me know if the answer was correct

Step-by-step explanation:

lbvjy [14]3 years ago

7 0

Answer is C

Although it doesn’t give you any specific points to be certain you can be sure of a few things. It isn’t negative, so D is removed.

When look at fractions as the slope it’s rise over run. If you count 1 up and 4 to the right from the point you do know (0,3) , that makes a completely different line than what is shown, with a much less steep slope

Same with 4/3. Counting four up and 3 to the right shows a completely different line than what is shown

The only option left being 4, which if you count 4 up and 1 to the right, you get a line that looks much like the one shown

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Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 2x − 5

tatuchka [14]

In order to use the elimination method, we have to multiply the equation by some number, so that one of the variable has the same coefficient.

For example, multiplying the first equation by 3 and the second by 2 gives the following, equivalent system:

$\begin{cases}6x-15y=33\\6x+4y=14\end{cases}$

Now, we can subtract the two equations, and we will cancel (eliminate) the x variable:

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Now that y is known, plug it into one of the equations: for example, if we use the first one we get

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6 0

4 years ago

Read 2 more answers

What is the set of all solutions to the equation \sqrt{x + 2}= {-x} x+2 =−xsquare root of, x, plus, 2, end square root, equals

NARA [144]

Answer:

$x = 2$ or $x = -1$

Step-by-step explanation:

Given

$\sqrt{x + 2}= {-x}$

Required

Find the possible values fo x

$\sqrt{x + 2}= {-x}$

Square both sides

$( \sqrt{x + 2})^2= ({-x})^2$

$x + 2 = x^2$

Equate to 0

$x^2 - x - 2 = 0$

Expand

$x^2 + x -2x - 2 = 0$

Factorize:

$x(x + 1) - 2(x + 1) = 0$

$(x -2)(x +1) = 0$

Split:

$x - 2 = 0$ or $x + 1 = 0$

$x = 2 + 0$ or $x = 0-1$

$x = 2$ or $x = -1$

3 0

3 years ago

Help with this please!!!!!!!!!!!!!!

sveta [45]

Answer:

A is the correct answer :)

8 0

3 years ago

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alexandr1967 [171]

Answer:

Choice A: the amount Moshe was paid for watering the plants

Step-by-step explanation:

20 represents the amount for taking care of the cat

25 is the sum from adding the amount for taking care of the cat and the amount for watering the plants

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3 years ago

Dr. Smith and Dr. Jones want to study the effects on a patient's arthritis that curl in the patient believes that he was she use

Shalnov [3]

Answer:I think observational

Step-by-step explanation:They want to study it so they trying it on people who are willing so they are looking closely to what happens.

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2 years ago