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Llana [10]
3 years ago
5

Solve for x.

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0

The answer is the first option: 1) x> the quantity 4 times b minus 9 all over a

The explanation is shown below:

1. To solve this problem you must pply the following proccedure:

2. Move the term4b to the left member. As the variable is negative, multiply the expression by-1 and change the direction of the sign:

-ax+4b>9\\ (-1) -ax>9-b4 (-1)\\ x>\frac{ab-9}{a}

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Find the equality represented by the graph?
Talja [164]

Answer:

-x+4y

Step-by-step explanation:

Given: graph

To find:the inequality

Solution:

Equation of a line passing through points (x_1,y_1),(x_2,y_2) is given by y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

Take (x_1,y_1)=(0,3),(x_2,y_2)=(4,4)

So,equation of line is evaluated as follows:

y-3=\frac{4-3}{4-0}(x-0)\\ y-3=\frac{x}{4}\\ 4y-12=x\\-x+4y=12

As per the graph,inequality is -x+4y

Here, use sign < and not \leq as line in the graph is dotted that is points on the line are excluded.

4 0
3 years ago
John participated in a science contest. He received 3 points for each correct answer but lost 2 points for each incorrect answer
harkovskaia [24]
(3*50)-95=55/2=27.5 questions are incorrect..
8 0
3 years ago
In a class, 45 students are taking the SAT exam.The number of boys is 9 more than the number of girls.How many girls and boys ar
maxonik [38]
The equation would be
g + (g + 9) = 45
2g + 9 = 45
- 9
2g = 36
÷ 2
g = 18
18 + 9 = 27
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Boys: 27
Hope this helps! Let me know if you have any questions :)
7 0
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In AWXY, X = 700 cm, w = 710 cm and Angle W= 249. Find all possible values of Angle X, to the nearest 10th of a degree.​
LekaFEV [45]

Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

a. exponential growth

Step-by-step explanation:

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