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mina [271]
3 years ago
15

I need help solve and explain it plz and this you will get 20 points

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer: Y = -1

Step-by-step explanation:

This is solved using the distributive property.

1. Distribute, so now it should look like -4y + 8 = 12

2. Now subtract the 8 from both sides to isolate -4y = 4

3. Divide -4 on both sides to get y = -1

pogonyaev3 years ago
4 0

Answer:

Y=-1

Step-by-step explanation:

-4(y-2)

-4y+8=12

-8.       -8

-4y=4

-4.  -4

y=-1

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Georgie has a bushel basket of apples to sell at her fruit stand.1 out of every 5 can not be sold because they are not ripe yet.
Vinil7 [7]

20 % of apples are not ripe

<em><u>Solution:</u></em>

Georgie has a bushel basket of apples to sell at her fruit stand

1 out of every 5 can not be sold because they are not ripe yet

To find: percent of her apples that are not ripe

From given statement,

1 out of every 5 is not sold because it is not riped yet

So, 1 out of evry 5 apples are not riped

The fraction is given as:

\text{Apples that are not ripe } = \frac{1}{5}

We have to find the percent of apples that are not ripe

<em><u>Percentage is given as:</u></em>

\text{Percent of apples that are not ripe} = \text{apples that are ripe } \times 100\\\\\text{Percent of apples that are not ripe} = \frac{1}{5} \times 100 = 20 \%

Thus 20 % of apples are not ripe

6 0
4 years ago
According to a study, 18 out of 20 people are right-handed. What fraction of people are left-handed?
SVEN [57.7K]

Answer:9/10

Step-by-step explanation:

It can be simplified to that! hope this helped :)

4 0
3 years ago
Does anybody know the questions for the 05.04 Exponential and Logarithmic Functions Discussion-Based Assessment (FLVS)? Thank yo
Sloan [31]

The functions are illustrations of function transformations

The transformation from f(x) to g(x) is reflecting across the y-axis, and then shifting 2 units up

<h3>How to determine the transformations</h3>

The equation of the function is given as:

g(x) = 2 - x

The parent function of the above equation is:

f(x) = x

First, the function f(x) is reflected across the y-axis to give

f(-x) = -x

Next, the function is shifted 2 units up.

So, we have:

f(-x) + 2 = -x + 2

Rewrite as:

f(-x) + 2 = 2-x

Express f(-x) + 2 as g(x).

So, we have:

g(x)  = 2-x

Hence, the transformation from f(x) to g(x) is reflecting across the y-axis, and then shifting 2 units up

Read more about function transformation at:

brainly.com/question/1548871

8 0
3 years ago
The revenue, in dollars. of a company that produces video game systems can be modeled by the expression 52 +
gtnhenbr [62]

Answer:

1). Profit = 3x - 180

2) Profit of selling 1000 video games = $2820

Step-by-step explanation:

Expression for the revenue = 5x² + 2x - 80

Expression for the production cost of the video games = 5x² - x + 100

Since, profit is the difference between the revenue and the cost,

Expression for the profit will be,

Profit = Revenue - Cost

         = (5x² + 2x - 80) - (5x² - x + 100)

         = 5x² + 2x - 80 - 5x² + x - 100

         = 3x - 180

Here, x = Number of video games sold

If number of video games sold = 1000

Profit = (3×1000) - 180

         = 3000 - 180

         = $2820

8 0
3 years ago
•If x = 5 and y = -2, what is the value of<br> 3x2 – 2xy + 4y2?
abruzzese [7]

10

Step-by-step explanation:

6=2(-2)x5+4(-2)×2

6=-4×5-8×2

6=-20-8×2

6=-20-16

6=-36

4 0
3 years ago
Read 2 more answers
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