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Natali [406]
3 years ago
7

If 5X +5 equals 15/11 what does X equal

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
3 0

Answer: -8/11 or -.72727...

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Nelsonhas been offered two jobs. The first job offers him $55,000 with an annual raise of $2,500. The second company offers him
kodGreya [7K]

Answer:

after years

Step-by-step explanation:

Its obvious

5 0
3 years ago
Me. Erickson did the following problem. She noticed she made a big mistake! What mistake did Ms. Erickson make while solving the
enyata [817]

Answer:

Her mistakes are;

She added unlike terms 6x^{3} and -3x^{2} and gave the answer 3x^{3}

She added -10 and 8 and gave the answer -3

Step-by-step explanation:

let us try to find her mistake

<em>We have two algebric expressions to add them</em>

→ 6x^{3}+4x-10

→ -3x^{2}+2x+8

We must add the like terms

<em>The like terms are:</em>

→ 4x and 2x, -10 and 8

→ 4x+2x=6x

→ -10+8=-2

So Let us add the expression to find her mistakes

(6x^{3}+4x-10)+(-3x^{2}+2x+8)=6x^{3}-3x^{2}+6x-2

The correct answer is: 6x^{3}-3x^{2}+6x-2

By comparing our answer with her answer her mistakes are:

  1. She added unlike terms 6x^{3} and -3x^{2} and gave the answer 3x^{3}
  2. She added -10 and 8 and gave answer -3
7 0
3 years ago
The volume of a cylinder is 375 pi cm^3. The height is 15 cm. What is the radius of the cylinder
madam [21]
The radius is 3.27 cm, because I used the formula in reverse.
3 0
3 years ago
Which function has the greatest rate of change? A. x y 3 3 4 6 5 9 B. y = 4 + 6x C. 12x + 6y = 18 D. A linear function that goes
Alex787 [66]

Answer:

B. y = 4 +  6x

Step-by-step explanation:

We know that the rate of change of a straight line is equal to the slope of the line.

Now, the general form of a straight line is y = mx + b, where m is the slope and b is the y-intercept.

Also, the slope of a line joined by ( x_{1},y_{1} ) and ( x_{2},y_{2} ) is given by m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}.

So, using these, we will find the slopes of the lines given in the options.

A. Here, we are given two points (3,3) and (4,6). Then, the slope is given by,

m_{1}=\frac{6-3}{4-3} i.e. m_{1}=3.

B. We have the equation of line y = 4 + 6x. On comparing it with the general form, we get that the slope is 6 i.e. m_{2}=6.

C. We are given the standard form of a line. First, we convert it into the slope-intercept form ( or the general form ).

i.e. 12x + 6y = 18 → 2x + y = 3 → y = -2x + 3

Now, on comparing this equation with the general form of a line, we get that the slope is -2. i.e. m_{3}=-2.

D. Here, we are given a linear function passing through (1,-1) and (0,4). Then the slope is given by,

m_{1}=\frac{4+1}{0-1} i.e. m_{4}=-5.

Hence, we obtain that the function y=4+6x has the greatest slope or the greatest rate of change i.e. m_{2}=6.

6 0
3 years ago
If right triangle has two side lengths of 9.6in and 4.8in, what is the last side length?
Anuta_ua [19.1K]

Answer:

Take the root of the sum of the squares if the two sides

10.6in

4 0
2 years ago
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