Can someone plz check this? Ik this is odd lol

Hi I hope u have a great time ...

CD = FE

thus :

[tex]3x + 5 = 7x - 39[/tex]

Add both sides 39

[tex]3x + 5 + 39 = 7x - 39 + 39[/tex]

[tex]3x + 44 = 7x[/tex]

Subtract both sides 3x

[tex]3x - 3x + 44 = 7x - 3x[/tex]

[tex]44 = 4x[/tex]

Switch sides

[tex]4x = 44[/tex]

Divide both sides by 4

[tex] \frac{4x}{4} = \frac{44}{4} \\ [/tex]

[tex]x = 11[/tex]

There u go have a great day ♡

Using the appropriate arithmetic operation, the number of snowmen Danny makes is 4

Total number of cotton balls = 14

Number of cotton balls per snowmen = 3

Creating a proportional relationship thus :

3 cotton = 1 snowman

14 cotton balls = x

Cross multiply

3x = 14

Divide both sides by 3

3x/3 = 14/3

x = 4.667

Hence, the number of snowmen that can be made is 4

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Answer:

4

Step-by-step explanation:

Answer:

x = -5 and y = 1

Step-by-step explanation:

a) 2x + 5y +5 = 0

a) 2x + 5y = -5

b) 2y = 3x + 17

b) y = 3/2x + 17/2

a) 2x + 5(3/2x + 17/2) = -5

a) 2x + 15/2x + 85/2) = -5

a) 19/2x = -5 - 85/2

a) 19/2x = -95/2

a) x = (-95/2) / (19/2)

x = -5

b) 2y = 3(-5) + 17

b) y = 2/2

y = 1

Answer:

Here's how I'd do it

Step-by-step explanation:

Answer:

6

——

x+8

Step-by-step explanation:

Answer:

D. y + 6 = 3/5 (x-4)

Step-by-step explanation:

Use the given slope and point to substitute into the point-slope formula  y − y 1 = m ( x − x 1 ) .

Slope-intercept form:  y = 3 /5 x − 42 /5

Point-slope form:  y + 6 = 3 /5 ⋅ ( x − 4 )

Answer:

16

Step-by-step explanation:

if you skip count the 6×3 & 8×2 you will get 16

Answer:

The least common multiple is 16

Answer:

5

Step-by-step explanation:

Step-by-step explanation:

[tex] = {4}^{ - 2} \times {7}^{ - 2} [/tex]

[tex] = {(4 \times 7)}^{ - 2} [/tex]

[tex] = {28}^{ - 2} [/tex]

[tex] = \frac{1}{ {28}^{2} } [/tex]

Answer:

  B.  x -2

Step-by-step explanation:

The factors of (x -2)^2 are (x -2), twice.

The factors of -3x +6 are -3 and (x -2):

  -3x +6 = -3(x -2)

The expression that is a factor of both is ...

  x -2

=========================================================

Explanation:

The graph of any constant function is a horizontal flat line. The output is the same regardless of whatever input you select. Recall that a one-to-one function must pass the horizontal line test. Horizontal lines themselves fail this test. So this is sufficient to show we don't have a one-to-one function here.

Put another way: Let f(x) be a constant function. Let's say its output is 5. So f(x) = 5 no matter what you pick for x. We can then show that f(a) = f(b) = 5 where a,b are different values. This criteria is enough to show that f(x) is not one-to-one. A one-to-one function must have f(a) = f(b) lead directly to a = b. We cannot have a,b as different values.

----------------------------

The term "onto" in math, specifically when it concerns functions, refers to the idea of the entire range being accessible. If the range is the set of all real numbers, then we consider the function be onto. There's a bit more nuance, but this is the general idea.

With constant functions, we can only reach one output value (in that example above, it was the output 5). We fall very short of the goal of reaching all real numbers in the range. Therefore, this constant function and any constant function can never be onto.

Answer:

the answer is 0

Step-by-step explanation:

Answer:

The range of y = ex is all numbers greater than 0, so since the function has been shifted up 1, the new range of the function is all numbers greater than 1. Since the argument of any log must be greater than 0, (x-1)/2 > 0. Thus x - 1 > 0, so x > 1

Answer:

defines the set of values [ 1, 2, 3, 4, 5 ], and the range

1 : 3 : 5

defines the set of values [ 1, 4 ].

Although a range constant specifies a row vector, Octave does not normally convert range constants to vectors unless it is necessary to do so. This allows you to write a constant like 1 : 10000 without using 80,000 bytes of storage on a typical 32-bit workstation.

A common example of when it does become necessary to convert ranges into vectors occurs when they appear within a vector (i.e., inside square brackets). For instance, whereas

x = 0 : 0.1 : 1;

defines x to be a variable of type range and occupies 24 bytes of memory, the expression

Answer:

x + y = 29, 5x + 2y = 100 is the answer

Step-by-step explanation:

it IS the answer so the next person, DON'T TRY TO TAKE IT DOWN!!!!!!!

Answer:

[tex](-\frac{2}{3}) ^2[/tex]

Step-by-step explanation:

Since -2/3 is getting multiplied twice, we can write this as an expression with an exponent:

[tex]-\frac{2}{3}^2[/tex]

I hope this helps.

Side Note: If we evaluated the expression we would get 4/9.

[tex]-\frac{2}{3}^2\\\\1\frac{2^2}{3^2}\\\\\frac{4}{9}[/tex]

Answer:

1

Step-by-step explanation:

1 because we need to round down

Answer:

Molly bought 6 erasers.

Step-by-step explanation:

It says Molly spent $18 on a magazine and some erasers. That means she only bought 1 eraser.

18 - 6 = 12.

12 / 2 =6.

Answer:

60

Step-by-step explanation:

Answer:

I think 5 tomatoes cost $1.80

Answer:

Ralphs.

Step-by-step explanation:

Ralphs:

5 tomatoes = $1.80

    1 tomato = $0.36

Vons:

3 tomatoes = $1.14

    1 tomato = $0.38

Hence, Ralphs would be a better buy.

Answer:

B. The graph of h is the graph of g vertically shifted up 1 unit.

Step-by-step explanation:

Answer: Need more info

Step-by-step explanation:

The system of equations that represents this situation will be;

⇒ 2Y + 91 = 187

What is linear expression?

A linear expression is an algebraic expression where each term is either a constant or a variable raised to the first power.

Given that;

Total athletes in a tournament = 187

And, In a tournament 91 more girls than the boys.

Now,

Let X represents the number of girls.

Let Y represents the number of boys.

Since, There are 91 more girls than the boys.

So, We can formulate;

X = 91 + Y

And, There are 187 athletes in a tournament.

So, We can formulate;

X + Y = 187

Substitute X = 91 + Y in above equation as;

91 + Y + Y = 187

91 + 2Y = 187

Thus, The system of equations that represents this situation will be;

⇒ 2Y + 91 = 187

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#SPJ5

10x - 11 = 7x + 22

10x - 7x = 22 - 11

3x = 11

x = 11/3

x = 3.66

_____

RainbowSalt2222 ☔

Answer:

To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

Answer:

F:20%

Step-by-step explanation:

Hope it helps

Tan(angle) = opposite/ adjacent

Tan(angle) = 128/163

Angle = arctan(128/163)

Angle = 38.14 degrees

Rounded to nearest degree = 38 degrees.

Answer:

A 34

B 17

C 47

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given function:

As any square root function, its range is all non-negative numbers:

The domain the x values when the expression under root is non-negative:

or

The given points defines a line from which the linear function can be

determined and the included point on the line can be found.

The point also included on the line is D. [tex]\underline {(9, \, -3)}[/tex]

Reasons:

The given points on the linear function are; (-3, -7), (6, -4)

The slope of the line is given as follows;

[tex]Slope, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

Therefore, we get;

[tex]Slope, \, m =\dfrac{-4-(-7)}{6-(-3)} = \dfrac{1}{3}[/tex]

The equation of the function is therefore;

[tex]y - (-4) = \dfrac{1}{3} \cdot (x - 6)[/tex]

[tex]y = \dfrac{x}{3} - 6[/tex]

Graphing the above equation on the calculator gives the points;

(-9, -9), (3, -5), (12, -2), and (9, -3)

Therefore;

The point also included on the line is D. [tex]\underline {(9, \, -3)}[/tex]

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Answer:

Step-by-step explanation:

4.5%/100 = 0.045

$500*0.045 = $22.5

A: Tyler makes $22.5 in commision

($55-$20)/$20*100 = 175% markup

100%+3%= 103%

$16*103% = $16.48

A: he would be making $16.48/hr

Answer:

$9

Step-by-step explanation:

There are 60 minutes in an hour, and you have to multiply 40 by 1.5. Doing this, you would also have to multiply $6 by 1.5, getting $9 per hour.