Which situation is best represented by the equation below?

Select all expressions shown that are equivalent to

Murrr4er [49]

Answer:

A. and C.

if you simplify the expressions, you will see which ones are equal to the expression given

4 0

2 years ago

Help would be very much appreciated

harina [27]

$\dfrac{f(2+h)-f(2)}{h}=\dfrac{(2+h)^2+2(2+h)-1-(2^2+2\cdot2-1)}{h}=\\\\=\dfrac{4+4h+h^2+4+2h-1-(4+4-1)}{h}=\dfrac{h^2+6h+7-7}{h}=\dfrac{h^2+6h}{h}=h+6$

8 0

2 years ago

Secants ⎯⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯ intersect at point T in the interior of a circle. The measure of ∠ is 61.99°. The measure of ⏜ is

olga_2 [115]

Answer:

53.18

Step-by-step explanation:

Real quick,

$(70.80 + x) \times \frac{1}{2} = 61.99$

$70.80 + x = 123.98$

$x = 53.18$

7 0

3 years ago

Read 2 more answers

Carla and Benicio work in a men's clothing store. They earn commission from each suit and each pair of shows they sell. For sell

qwelly [4]

Answer:

The salespeople earn for the sale of a suit = $13.

The salespeople earn for the sale of a pair of shoes = $8.

Step-by-step explanation:

Let x be the commission for each suit and y be commission for each pair of shoes.

We have been given that for selling 3 suits and one pair of shoes, Carla has earned $47 in commission. We can represent this information as:

$3x+y=47...(1)$

We are also told that for selling 7 suits and 2 pairs of shoes, Benicio has earned $107 in commission. We can represent this information as:

$7x+2y=107...(2)$

We will use substitution method to solve our system of linear equations. From equation (1) we will get,

$y=47-3x$

Substituting this value in equation (2) we will get,

$7x+2(47-3x)=107$

$7x+94-6x=107$

Upon combining like terms we will get,

$7x-6x=107-94$

$x=13$

Therefore, the salespeople earn $13 for the sale of a suit.

Let us substitute x=13 in equation (1).

$3*13+y=47$

$39+y=47$

$y=47-39$

$y=8$

Therefore, the salespeople earn $8 for the sale of a pair of shoes.

8 0

4 years ago

What is the slope of the line perpendicular to y = -4x + 7?A) -4B) 4C) 1/4D) -1/4

Margaret [11]

Two lines are perpendicular when the product between the slopes of the lines is equal to -1, then, if we have the following lines:

$\begin{gathered} y_1=m_1x+b_1 \\ y_2=m_2x+b_2 \end{gathered}$

they will be perpendicular if,

$m_1\cdot m_2=-1$

According to the exercise, the first line is:

$y=-4x+7$

the slope for this line is -4.

Write the equation that makes two lines perpendicular,

$-4\cdot m_2=-1$

solve for m2,

$\begin{gathered} m_2=\frac{-1}{-4} \\ m_2=\frac{1}{4} \end{gathered}$

Answer:

The slope of the line perpendicular to y=-4x+7 is 1/4.

7 0

1 year ago