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3 years ago

2. Identify the solution to the system of equations graphed below.

Mathematics

2 answers:

12345 [234]3 years ago

7 0

(-4, 1)

the solution is always where the two points meet!! :)

Kisachek [45]3 years ago

4 0

Answer:

(-4,1)

Step-by-step explanation:

Hey there!

so the solution of two equations is where the two equations cross over

the two equations cross at (-4,1) therefore that is your answer

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6 hats for $45 what was the cost per hat

Lera25 [3.4K]

Answer:

270

Step-by-step explanation:

you will times 6 by 45

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2 years ago

Read 2 more answers

Identify each function that has a remainder of -3 when divided x+6

Sergeu [11.5K]

Answer:

Step-by-step explanation:

According to remainder theorem, you can know the remainder of these polynomials if you plug in x = -6 into them.

So we will plug in -6 into x of all the polynomials ( A through D) and see which one equals -3.

For A:

$x^5 + 2x^2 - 30x + 30\\=(-6)^5 + 2(-6)^2 - 30(-6) + 30\\=-7494$

For B:

$x^4 + 4x^3 - 21x^2 - 53x + 12\\=(-6)^4 + 4(-6)^3 - 21(-6)^2 - 53(-6) + 12\\=6$

For C:

$x^3 - 10x^2 - 7\\=(-6)^3 - 10(-6)^2 - 7\\=-583$

For D:

$x^4 + 6x^3 - 10x - 63\\=(-6)^4 + 6(-6)^3 - 10(-6) - 63\\=-3$

The only function that has a remainder of -3 when divided by x + 6 is the fourth one, answer choice D.

5 0

3 years ago

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for

vivado [14]

Answer:

The equation to represent the rate of receding water level is L = 34 $(0.5)^{d}$ .

Step-by-step explanation:

Given as :

The initial level of water in river = 34 feet

The rate of receding water level = 0.5 foot per day

Or, The rate of percentage of receding water level = 50 % per day

Let the level of water after d days = L

Now,

The level of water after d days = initial level of water × ( $(1-\dfrac{\textrm Rate}{100})^{Time}$

I.e L = 34 × ( $(1-\dfrac{\textrm 50}{100})^{d}$

∴ L = 34 × $(0.5)^{d}$

Hence The equation to represent the rate of receding water level is L = 34 $(0.5)^{d}$ . Answer

5 0

3 years ago

Write the expression in rational exponent form.

MrRa [10]

Determine the power by looking at the numerator of the exponent.

Determine the root by looking at the denominator of the exponent.

Using the base as the radicand, raise the radicand to the power and use the root as the index.

mark as BRAINLIST

7 0

3 years ago

14/5 + - 4/3 = Adding and Subtracting Fractions.

Helga [31]

Answer:

Step-by-step explanation:

$1 \frac{7}{15}$

6 0

2 years ago