a. 4.0
b. 16.0
c. 12.5
d. 11.7​

Answer:

(2,3)=(-2,-1,5)

Step-by step explanation:

Answer:

6. J(-1, 3), K(3, 1), L(2, 5)

7. J(4, 0), K(0, -2), L(1, 2)

Step-by-step explanation:

Do simple arithmetic for the translations.

For the reflections, use a graphing calculator.

Given:

The equation is

[tex]\tan(55^\circ)=\dfrac{15}{b}[/tex]

To find:

The length of the line segment AC.

Solution:

We have,

[tex]\tan(55^\circ)=\dfrac{15}{b}[/tex]

[tex]1.428148=\dfrac{15}{b}[/tex]

Multiply both sides by b.

[tex]1.428148b=15[/tex]

Divide both sides by 1.428148.

[tex]b=\dfrac{15}{1.428148}[/tex]

[tex]b=10.50311[/tex]

[tex]b\approx 10.503[/tex]

In a triangle ABC, the line of line segment AC is b. So,

[tex]AC\approx 10.503[/tex]

Therefore, the length of the line segment AC is 10.503 units.

Answer: x-13

Step-by-step explanation:

so 13 subtracted from x is x minus 13

Answer:

x - 13.

Explanation: An expression is a sentence with a minimum of two numbers and at least one math operation. This math operation can be addition, subtraction, multiplication, and division. Hope this helps ^-^.

Answer:

The answer for (-1/2)^4 is 1/16

Answer:

I believe it's 19u+72

Step-by-step explanation:

Hope this helps! ^^

Answer:

(u + 8)(u + 9)

Step-by-step explanation:

Assuming you require to factorise the expression

u² + 17u + 72

Consider the factors of the constant term (+ 72) which sum to give the coefficient of the u- term (+ 17)

The factors are + 8 and + 9, since

8 × 9 = 72 and 8 + 9 = 17, then

u² + 17u + 72 = (u + 8)(u + 9) ← in factored form

Answer:

F = N + 2

Step-by-step explanation:

2 bases (N) + N side parallelograms (or Rectangles)

Answer:

a. yes

b. no

c. no

d. no

e. yes

Step-by-step explanation:

Here, we want to answer yes or no for each of the numbers

a) Yes

If we compare with the general form

y = mx + b

m

is slope and b is y-intercept

so, 2 is slope and 3 is y intercept; so 3 in y-intercept is (0,3)

b. No

This is the point-slope form we are trying to

get

Evaluating this, we have that

y-3 = 2x - 6

y = 2x-6 + 3

y = 2x-3

c) NO

Just insert the values and check here

-1 = 2(5) + 3

it does not work

d) No

Substitute

-4 = 2(-5) + 3

e) Yes

This is the point-slope form

y + 3 = 2x + 6

y = 2x + 6-3 = 2x + 3

Answer: See explanation

Step-by-step explanation:

Point slope formula = y - y₁ = m (x - x₁)

y - 4 = 7 (x + 2)

y - 4 = 7x + 14

Add 4 to both sides

y = 7x + 18

↑This is also the slope intercept form (y = mx + b)

Hope this helped!

Answer:

Just draw a straight line that intersects or is close with most of the points, in this case the line would be going down meaning it's a negative  data point. Now just follow the line and see where it will be when y=2billion. Remember this is not a exact answer your just seeing where most of the points are and predicting based on that.

Answer:

20

Step-by-step explanation:

Answer:

20 is the missing value

Step-by-step explanation:

Answer:

$24,000

Step-by-step explanation:

$400,000 x 6%= $24,000

Answer:

The answer will be -24 :))

Answer:

Since the Y coordinate is constantly 9, it is a horizontal line.

Step-by-step explanation:

Answer:

slope = 0

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (5, 9) and (x₂, y₂ ) = (3, 9)

m = [tex]\frac{9-9}{3-5}[/tex] = [tex]\frac{0}{-2}[/tex] = 0

Answer:

b

Step-by-step explanation:

Answer:

0.14

Step-by-step explanation:

To get this, you need to divide the number by a 100.

14/100 = 0.14

Therefore 14% is 0.14 as a decimal.

Hope that helped! :)

Answer:

f

Step-by-step explanation:

because math

Answer:

E. It cannot be determined

Step-by-step explanation:

Well, based on trying to find e, there is no way to determine the value, therefore the answer is e, it cannot be determined.

Answer:

27

Step-by-step explanation:

Well, if the mean of 12 people is 26, you can imagine those 12 people are 26, so 26*12=312. Next, you do the same for the 4 men, so 29*4=116. Then you add those 2 numbers together, to get the total of 428. Divide that by the total amount of people in the office which is 428/16=26.75. Rounding up (because the decimal starts with a number above 5) you get that the average age is 27.

Answer: Loss percent = 0.775%

Step-by-step explanation:

Here,

Total cost = Purchasing price + transportation

⇒ Total cost = 6375 + 75

⇒ Total cost = $ 6450

Selling price = $ 6400

Total cost > Selling price, hence it is a loss.

Loss percent formula :

[tex]Loss\% =\dfrac{\text{Loss}}{Total\ cost}\times100\\\\=\dfrac{Total\ cost - Selling price}{Total \ cost}\times100\\\\=\dfrac{6450-6400}{6450}\times100\\\\=\dfrac{50}{6450}\times100=0.775\%[/tex]

Hence, Loss percent = 0.775%

Answer:

y=-1x+0.5

Step-by-step explanation:

First calculate the slope of the line=y2-y1/x2-x1

Take any two points

1-3/2-1

-2/1

slope=-1

y=mx+c (equation for line)

Take any point and figure the value of c

1=-1x2+c

1/-2=c

c=0.5

y=-1x+0.5

Answer:

y= 1/3x+2

Step-by-step explanation:

m= slope

y-intercept= b

Answer:

y=1/3x+2

m=1/3x

b=2

Answer:

B

Step-by-step explanation

5:1 means for every 1 table their is 5 chairs.

And for every 5 chairs there is 1 table.

Answer:

D.) The average height temperature in Antarctica in January is 15° F below zero

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

10 x 2 = 20

Answer:

I think the answer is d = 1.5t

Step-by-step explanation:

Answer: 16 lawns can be mowed if there are only 3 shrubs to be pruned.

Step-by-step explanation:

Equation of inverse variation: [tex]x_1y_1=x_2y_2[/tex]

Given: Number of lawns l that a volunteer can mow in a day varies inversely with the number of shrubs s that need to be pruned that day.

Then, [tex]l_1s_1=l_2s_2[/tex]

Put [tex]l_1=8,\ s_1=6,\ s_2=3[/tex]   [To find: [tex]l_2[/tex]]

[tex]8\times6=3l_2\\\\\Rightarrow\ l_2=8\times2=16[/tex]

Hence, 16 lawns can be mowed if there are only 3 shrubs to be pruned.