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3 years ago

What is 329 × 46 is? Please help me.

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

3 0

the answer is 15,134

bonufazy [111]3 years ago

3 0

That answer is 15,134

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Find a solution to the linear equation −2x−2y=8 by filling in the boxes with a valid value of x and y.Provide your answer below:

inna [77]

Given

$-2x-2y=8$

To find a solution for the linear equation, the first step is to write the equation in slope-intercept form:

-Pass the x-term to the right side of the equation by applying the opposite operation to both sides of the equal sign:

$\begin{gathered} -2x+2x-2y=8+2x \\ -2y=2x+8 \end{gathered}$

-Divide both sides by -2:

$\begin{gathered} \frac{-2y}{-2}=\frac{2x}{-2}+\frac{8}{-2} \\ y=-x-4 \end{gathered}$

Once you have expressed the equation of the line in slope-intercept form, replace it with any value for x and calculate the corresponding value of y, for example, x=2

$\begin{gathered} y=-(2)-4 \\ y=-2-4 \\ y=-6 \end{gathered}$

One solution for the linear equation is x=2 and y=-6, you can check the solution by replacing the values on the original equation, with both values the result should be 8:

$\begin{gathered} -2x-2y \\ -2\cdot2-2\cdot(-6) \\ -4+12=8 \end{gathered}$

As you can see the values are a valid solution for the linear equation.

So the solution is:

$-2(2)-2(-6)=8$

6 0

1 year ago

A right triangle has the side legnths 4 units, 5 units, and x units. It is unknown if the missing length is the longest or short

Free_Kalibri [48]

Answer:

For longest x = 6.4

For shortest x = 3

Step-by-step explanation:

Given a right angle triangle with lengths 4 units and 5 units and x units .

x can be gotten using Pythagoras theorem .

If x Is the longest side , then

x^2 = 5^2 + 4^2

= 5x5 + 4x4

= 25 + 16

x^2 = 41

x = squared root of 41

x = 6.4

If x is the shortest side ,

x^2 = 5^2 - 4^2

= 5x5 - 4x4

= 25 - 16

x^2 = 9

x = squared root of 9

x = 3

4 0

3 years ago

Emily spent a total of 38.04 on four CDs if each CD cost the same amount what is a reasonable amount for each CD explain why you

mojhsa [17]

To find the cost of one CD, we divide 38.04 by 4

38.04 ÷ 4 = 9.51

The answer is reasonable because it's an accurate answer.

6 0

3 years ago

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a first number plus twice a second number is 15. twice the first number plus the second totals 33. find the numbers

guapka [62]

I think it is 14+1+9+9 sorry if this is wrong,hoped it helped!

3 0

4 years ago

CaHeK987 [17]

Answer:

D) -3/2

Step-by-step explanation:

x intercept is when y = 0

(2x + 3)/(x + 4) = 0

2x + 3 = 0

x = -3/2

7 0

4 years ago

Read 2 more answers