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3 years ago

6

How is the following reciprocal function f(x)=

le="\frac{1}{x+2}" alt="\frac{1}{x+2}" align="absmiddle" class="latex-formula"> decreasing?

1 answer:

meriva3 years ago

8 0

Answer is b for sure I am just trying to get point not right answer decrees

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HELP AND NO LINKS HELP

nignag [31]

Answer:

b.

Step-by-step explanation:

Each of the provided angles are also a part of linear pairs, so 180-145=35

180-100=80

35+80=115

To solve for the final angle/the one they are wanting

180-115=65

4 0

2 years ago

You have piano lessons every 7 days and tuba lessons every 3 days. Today you have both lessons. In how many days will you have b

Pepsi [2]

I will have piano and tuba lessons on the same day in 21 days because 3 goes into 21 seven times.

7 0

3 years ago

Read 2 more answers

If sec a = 5/4 and a is an angle in quadrant iv find the value of cos a

wariber [46]

We know that
<span>sec a = 5/4
</span>sec(a)=1/cos(a)
then
cos (a)=1/sec(a)
cos (a)=1/(5/4)=4/5---> is positive because the function cos is positive in IV quadrant

the answer is cos(a)=4/5

8 0

3 years ago

Haley's bedroom is 5 yards long and 4 yards wide. Abe's bedroom is 4 yards long and 3 yards wide. What is the difference in the

Black_prince [1.1K]

Answer: 8 yards

Step-by-step explanation: A=lw

A = 5 x 4 , A = 4 x 3

A = 20 , A = 12

20 - 12 = 8

8 yards

7 0

2 years ago

1. Given line segment RB and on it is point C, if RB = 45 and CB = 3x - 12 and RC = 2x + 9, what is the value of x?

marshall27 [118]

Answer:

Step-by-step explanation:

1). If a point C is lying on a line segment RB,

Then RB = RC + CB

Since, RB = 45, CB = 3x - 12 and RC = 2x + 9

45 = (2x + 9) + (3x - 12)

45 = (2x + 3x) - 3

48 = 5x

x = $\frac{48}{5}$

x = 9.6

2). Since, RC = 2x + 9

RC = 2(9.6) + 9

= 19.2 + 9

= 28.2 units

3). Distance between the two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by the formula,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between the points A(2, -2) and D(-2, 2) will be,

$AD=\sqrt{(2+2)^2+(-2-2)^2}$

= $\sqrt{16+16}$

= $4\sqrt{2}$

= 5.657

≈ 5.66 units

7 0

2 years ago