Solve the following problems and turn in.
1.) 3x - 7 = 17
2.) +
+ 3 = 8
3.) 5(x - 6) = 10
4.)
2+12
= - 24
3

Answer:

C. Graph A, Set A

Step-by-step explanation:

(I took the test)

Your X axis is the age of players and the Y axis is the scoring average.

Answer:

C

Step-by-step explanation:

Answer:

-18.9

Step-by-step explanation:

-25.3 - (-6.4) = -25.3 + 6.4 = -18.9

Answer:

1/1 10/10 2/2 100/100

Step-by-step explanation:

The examples are infinite.

Answer:

One solution

Step-by-step explanation:

Given the expression

X/-10 = 5

Multiply both sides by -10

X/-10 × -10 = 5×-10

X × 1 = -50

X = -50

Since the value of x is just 1, hence the equation has just one solution

Answer:

h ≤ - 2

Step-by-step explanation:

Given :

Score on each of first 3 holes = +1

Total number of holes = 9

Target score - 9 or better ≤ - 9

Number of holes left = 9-3 = 6

h = average score on each of last 6 holes to meet target score ;

3 * (+1) + (number of holes left * average score) = target score

3 + (6 * h) ≤-9

3 + 6h ≤ - 9

6h ≤ - 9 - 3

6h ≤ - 12

h ≤ - 2

Answer:

10. x=3 and y=0

11. Infinitely many solutions.

12. No solutions.

13. x=3/2 and y=-12

14. Infinitely many solutions

15. x=0 and y=−2

Step-by-step explanation:

I just solved them by solving the top part first then the bottom part, I can not put in the actual steps because it takes up way to much space

Answer:

I need this same question

Answer:

Divide both sides by the numeric factor on the left side, then solve. X = -5

Step-by-step explanation:

Step-by-step explanation:

When multiplying 2 numbers with the same base number, we can directly add their indices.

For example, 2¹ * 2³ = 2^(1 + 3) = 2⁴.

Therefore 7³ * 7^? = 7^(3 + ?) = 7¹⁴.

=> 3 + ? = 14, ? = 11.

The blank should be filled with 11.

Answer:

[tex]9m + 13[/tex]

Step-by-step explanation:

1. Collect like terms.

[tex](7m + 2m) + (6 + 7)[/tex]

2. Simplify.

[tex]9m + 13[/tex]

There for the answer is, 9m + 13

Answer:

2x would be the base since it can also be written as (2x)³

Step-by-step explanation:

For more information, search up the base of an exponent (well, that's what I did)

Please describe the question

Answer:

joyce

Step-by-step explanation:

60/5 =12

48/6 =8

Answer:

y > x/2 + 2

Step-by-step explanation:

Firstly, we need the to find the equation of the line normally

the general form is;

y = mx + b

where m is slope and b is the y-intercept

From the graph, the y-intercept is 2

so we have the equation as;

y = mx + 2

We can find a point to substitute so as to get the slope;

we use the point (2,3)

3 = 2m + 2

2m = 3-2

2m = 1

m = 1/2

The equation of the line is;

y = x/2 + 2

Now, we can see we have a breaking line indicative of a non-equal to inequality

Also, the top is shaded meaning the points we need are above the line indicating a greater than

So, the inequality is;

y > x/2 + 2

Answer:

y > x/2 + 2

Step-by-step explanation:

Answer: look below

Step-by-step explanation:

The simplified equation of [tex]\frac{x^{2}-9 }{3x^{2} +8x-3}+\frac{x-3}{x+2}[/tex]  is [tex]\frac{(x-3)(4x+1)}{(3x-1)(x+2)}[/tex]

Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler. Therefore,

[tex]\frac{x^{2}-9 }{3x^{2} +8x-3}+\frac{x-3}{x+2}[/tex]

3x² + 8x - 3 = (3x - 1)(x + 3)

x² - 9 = (x - 3)(x + 3)

Therefore,

[tex]\frac{(x-3)(x+3)}{(3x-1)(x+3)} +\frac{x-3}{x+2} =\frac{(x+2)(x-3)(x+3)+(x-3)(x+3)(3x-1)}{(3x-1)(x+3)(x+2)}[/tex]

Therefore,

[tex]\frac{(x+2)(x-3)(x+3)+(x-3)(x+3)(3x-1)}{(3x-1)(x+3)(x+2)}=\frac{((x+3)(x-3)((x+2)+(3x-1)))}{(3x-1)(x+3)(x+2)}[/tex]

[tex]\frac{((x+3)(x-3)((x+2)+(3x-1)))}{(3x-1)(x+3)(x+2)}=\frac{(x-3)((x+2)+(3x-1))}{(3x-1)(x+2))}[/tex]

Therefore,

[tex]\frac{(x-3)((x+2)+(3x-1))}{(3x-1)(x+2))} = \frac{(x-3)(x+2+3x-1)}{(3x-1)(x+2)}[/tex]

[tex]\frac{(x-3)(x+2+3x-1)}{(3x-1)(x+2)}=\frac{(x-3)(4x+1)}{(3x-1)(x+2)}[/tex]

learn more on simplification here: https://brainly.com/question/24705667

Answer:

147cm²

Step-by-step explanation:

As pi is 3 and radius is 7cm

Putting these on the equation will give us

e

3 x 7² = 147cm²

Answer:

-6n^2

Step-by-step explanation:

Answer:

-6n^2

Step-by-step explanation:

(m-3n)(m+2n)-m(m-n)

m^2+2mn-3mn-6n^2-m^2+mn

-6n^2

Answer:

One solution

Step-by-step explanation:

4x - 3 = 2x + 13

4x − 3 − 2x = 2x + 13 − 2x (subtract 2x from both sides)  

2x - 3 = 13

2x − 3 + 3 = 13 + 3 (add 3 to both sides)

2x = 16

2x/2 = 16/2 (dividing 2 from both sides)

x = 8

Step-by-step explanation:

Scientists and birdwatchers are reporting a mass die-off of migratory birds across the southwestern United States and northern Mexico, several news outlets reported. From flycatchers to swallows to warblers, researchers estimate hundreds of thousands to possibly up to a million birds have died in recent weeks

Answer: x + y = 9

x - y = 2

x = 5 + y

5 + y + y = 9

5 + 2y = 9

2y = 9 - 5

2y = 4

y = 2

----------

x = 9 - 2

x = 7

----------

Step-by-step explanation:

Answer:

2%

Step-by-step explanation:

Percentage of increase = |150 - 153|/150 = 3/150 = 0.02 = 2%

Answer:

0.9

Step-by-step explanation:

21 ÷ 23 = 0.913

Round to the nearest tenth = 0.9

Hope this helps!

Answer:

5.2

Step-by-step explanation:

g(x) = mx +b

g'(x) = m = 2 for all x

g(-1) = 2(-1) + b = 5

-2 + b = 5

b = 7

So, g(x) = 2x + 7

Therefore g(-.9) = 2(-.9) + 7

= -1.8 + 7 = 5.2

The value of g(-0.9) is equal to 5.2.

A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).

As per the given data:

g(x) is a differentiable function.

We have to use the function's local linear approximation at x = -1.

g(-1) = 5

g'(-1) = 2

As We have to use the function's local linear approximation:

Let assume, g(x) = mx + b

Differentiating both sides,

g'(x) = m

∴ g'(-1) = 2 = m

m = 2

g(x) = 2x + b ...(i)

g(-1) = 5

Using in eq (i)

5 = -2 + b

b = 7

g(x) = 2x + 7

Let's substitute x = -0.9 to find out the answer.

g(-0.9) = 2(-0.9) + 7

= 7 - 1.8 = 5.2

The value of g(-0.9) is equal to 5.2.

Hence, The value of g(-0.9) is equal to 5.2.

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#SPJ2

Answer:

10 eheyyahwhwhahwhwhwhwhwhhe

Answer:

C) y=1.5x

Step-by-step explanation:

3x-2y=0

2y=3x

y=3x/2 or 1.5x

Answer:

v=1/3pie r^2 h

150pie=1/3 pie 5^2 h

450 pie/ pie=25h

h=18

Answer:

18 units

Step-by-step explanation:

You have that V = 1/3 * pi * r^2 * h and V = 150 * pi and r = 5, so you substitute those second two values into the first equation.

150pi = 1/3 * pi * 5^2 * h

simplifying the left side,

150pi = 25/3 * pi * h

divide both sides by pi

150 = 25/3 * h

divide both sides by 25/3

h = 18

Step-by-step explanation:

As shown in the picture. AD.

Answer:

Step-by-step explanation:

55%  1,100 is 55% of 2,000