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3 years ago

How do I do this explain

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

7 0

Do three times two then add the whole one
On the side then do the same for the other side

xeze [42]3 years ago

5 0

So you would take 3x1+2 that gives you 5 and you would keep the same denominator and so that would give you 5/3 then do the same to the other side which would give you 5/4 then you would times it and that would give you 2 1/12

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If there is a maximum of 4,000 hours of labor available per month and 300 ping-pong balls (x1) or 125 wiffle balls (x2) can be p

andrey2020 [161]

Answer:

b. 300x1 + 125x2 < = 4,000

Step-by-step explanation:

Maximum of 4,000 hours

This means that the the total amount of labor has to be of at most 4,000, that is:

$T \leq 4000$

300 ping-pong balls (x1) or 125 wiffle balls (x2) can be produced per hour of labor

The total amount of labor is:

$T = 300x1 + 125x2$

Uniting the two equations:

$T \leq 4000$

$300x1 + 125x2 \leq 4000$

And thus the correct answer is given by option b.

6 0

2 years ago

Please help! Question above

notsponge [240]

The answer is the first one

8 0

2 years ago

Read 2 more answers

I get see photo. I l ow this is wrong. Can you help?

mylen [45]

Given the equation:

$y=x^2+x-4$

We will find the value of (y) when ( x = 2i )

Note: i² = -1

so, when x = 2i

$y=(2i)^2+(2i)-4$

Simplifying the answer

So,

$\begin{gathered} y=4i^2+2i-4 \\ y=4\cdot(-1)+2i-4 \\ y=-4+2i-4 \\ y=-8+2i \end{gathered}$

So, the answer will be y = -8+2i

8 0

10 months ago

Delia worked for 45 minutes on her oil painting. She took a break at 10:35 A.M. At what time did Delia start working on the pain

In-s [12.5K]

Answer:

Delia started working at 9:50 A.M.

Step-by-step explanation:

We are given that:

Delia worked for 45 minutes on her oil painting.

She took a break at 10:35 A.M.

We have to determine at what time Delia start working on the painting.

35 minutes before 10:35 A.M. is 10 A.M.

Now, 45-35=10 minutes are left

now 10 minutes before 10 A.M. is 9:50 A.M.

Hence, Delia started working at 9:50 A.M.

7 0

3 years ago

Which of the following represents y > 2x - 3?

Oksanka [162]

Answer: Choice A

The two characteristics here are:

The boundary line is a dashed line. This visually indicates to the reader "points on the boundary do NOT count as solutions". Think of the boundary as an electric fence you cannot touch, but can get closer and closer to. We aren't including boundary points directly because of the lack of "or equal to".
The shading is above the boundary, due to the "greater than" sign. This only works if we have y isolated.

The graph of choice B is $y \le 2x-3$ since we have a solid line and shading below the solid line. This time points on the boundary are part of the solution set.

7 0

1 year ago