in rst, the measure of t=90°, the measure of r=9°, and tr=2.7 feet. find the length of st to the nearest tenth of a foot.

Answer:

C) [tex]x^7-x^6+2x^5-3x^4+4x^3+6x-3[/tex]

Step-by-step explanation:

[tex]x^3+2x-1(x^4-x^3+3)\\x^7-x^6+3x^3+2x^5-2x^4+6x-x^4+x^3-3\\x^7-x^6+2x^5-3x^4+4x^3+6x-3[/tex]

Answer:

14

Step-by-step explanation:

Just multiply 1.75 by 8.

Answer:

$14

Step-by-step explanation:

$1.75 · 8 = $14

Answer:

what is 5x5x8

Step-by-step explanation:

5x5=25

25x8=200

so your awnser is 200

Answer:

105

Step-by-step explanation:

To find the surface area, we need to find the area of all the sides. There are five sides, but four of them are exactly the same.

To find the area of a triangle, you need to do width x height / 2. The width is five and the height is eight. 5 x 8 / 2 = 20. There are three more sides that have the exact same area as this. Since there are four sides that have a surface area of twenty, we do 20 x 4 = 80. Then, we find the area of the bottom piece. To find the area of a square, you need to do length x width. 5 x 5 = 25. Then, we add our two areas to get the final result. 80 + 25 = 105. Therefore, 105 is the surface area of the pyramid.

Hope this helps! Thanks for brainliest! :D

Answer:

i think the ratio for the first is 1:5 and the other is 1:1

Step-by-step explanation:

have a nice day

Answer:

x=75

Step-by-step explanation:

Okay so the sum of the angles inside this figure is

(6-2)*180=4*180=720

now, we can find 4 of the interior angles becuase they are supplementry.

180-54=126

180-51=129

There are two of each so we can just do 2(126)+2(129)=252+258=510

That means the two remaining angles that are supplementary to x equal to 510. they are equal, so we know the interior angles equal 720-510=210/2=105

Since the angles are supplementary, x=180-105=75

BTW: Supplementary angles are angles that equal to 180 degrees.

Answer:

C

Step-by-step explanation:

You have to find the area

*Can I get brainliest*

Answer:

-6/7p+1/7

Step-by-step explanation:

-4/7p+(-2/7)+1/7

-4/7p-2/7p+1/7

-6/7p+1/7

Answer:

784.16

Step-by-step explanation:

use the formula for simple interest =

P(1+r)^t

so

3180(1.065)^3.5 - 3180

Answer:

t (is less than or equal to) 96

Step-by-step explanation:

to solve for t, you need it to be isolated. to move the 3 to the other side, you need to multiply it on both. 3 x t/3= t and 32 x 3= 96, therefore t (is less than or equal to) 96.

i hope this helps :)

Answer:

t ≤ 96

Step-by-step explanation:

t / 3 ≤ 32

(multiply both sides by 3)

t / 3 * 3 ≤ 32 * 3

t ≤ 96

Answer:

442

Step-by-step explanation:

Find g(12) first.

12^2 + 4 = 144 + 4 = 148.

Now find f(148).

(3 x 148) -2 = 444-2 = 442.

Answer:

$4.00

Step-by-step explanation:

because 15% of 26.40 is 3.96 which is closest to $4.00

Answer: 3/8

Step-by-step explanation:

Number of yellow sweets = 5

Number of red sweets = 4

Number of green sweets = 8

Number of orange sweets = 4

Number of white sweets = 3

Total number of sweets = 24

The probability of picking either a yellow or orange sweet will be:

= P(Y) + P(O)

= 5/24 + 4/24

= 9/24

= 3/8

Answer:

f×(-5)×9

=-45f

multiplying an odd number of negative terms makes the product negative.

Hello, I Am BrotherEye

Answer: The Logical Answer Is X√6y

Step-by-step explanation:

Answer Completed Using an Graphing Calculator

Best Of Luck

~

BrotherEye

Answer:

is 6

Step-by-step explanation:

The rate of change for the function represented in the table is 1.5.

Rate of change, also known as slope or gradient, is a measure of how quickly one variable is changing with respect to another variable. In mathematics, it is typically represented as the ratio of the change in the output variable (y) to the change in the input variable (x) over a given interval.

Let's choose the points (100, 50) and (250, 275). The change in profit between these two points is:

Δy = 275 - 50 = 225

The change in books sold between these two points is:

Δx = 250 - 100 = 150

The slope of the line between these two points is the ratio of the change in profit to the change in books sold:

m = Δy/Δx = 225/150 = 1.5

So the rate of change for the function represented in the table is 1.5,

which means that for every additional book sold, the profit increases by $1.50.

Learn more about Rate of Change here:

https://brainly.com/question/29518179

#SPJ5

Answer:

23

Step-by-step explanation:

7m + 9 =

7 x (2) + 9 =

14 + 9 =

23

Hope that helps!

Answer: i think 23

Step-by-step explanation:

Answer:

Perimeter = 101.496 cm

Step-by-step explanation:

draw line from point C that is perpendicular to line AD. Call that point E.

tan 43° = 16.7/ED

0.9325 = 16.7/ED

ED = 17.909 cm

sin 43° = 16.7/CD

0.6820 = 16.7/CD

CD = 24.487 cm

Perimeter = AB + BC + CD + ED + AE

Perimeter = 16.7 + 21.2 + 24.487 + 17.909 + 21.2 = 101.496 cm

Answer:

x =16

Step-by-step explanation:

2x + 2x + x-8 = 4(x+2)

5x -8 = 4x +8

x = 16

Answer:

SB or ? = 9

Step-by-step explanation:

Since the two triangles are similar.

((18 + 6) / 6) = 24 / 6 = 4

[Scale factor between ∆BCU and ∆SUT]

SB or ? = 12 – 12/4 = 12 – 3 = 9

Answer:

39

Step-by-step explanation:

4 x 1 x 3 + 3 x 1 x 2 + 7 x 3

4 x 3 + 3 x 1 x 2 + 7 x 3

12 + 3 x 1 x 2 + 7 x 3

12 + 3 x 2 + 7 x 3

12 + 6 + 7 x 3

12 + 6 + 21

39

Answer:

840

Step-by-step explanation:

Answer:

1. y = -5/6x + 2

Write in slope-intercept form, y = mx + b

2. 46

3. x = 4

Isolate the variable by dividing each side by factors that don't contain the variable.

~Hoped this helped~

~Did it first! Brainiliest, please~

Answer:

See answers below, Hope this helps! :)

Step-by-step explanation:

Step-by-step explanation:

8x-12+104=180°

= 8x=180-92

= x=88/8

= x=11°

104=y

Answer:

Step-by-step explanation:

Angles (8x - 12) and 104 are "straight angles;"  their sum is 180 degrees.

Therefore, 8x - 12 + 104 = 180, or 8x - 12 = 76, or 8x = 88.

Dividing both sides by 8, we get x = 11

Angles z and 104 are vertical angles and are thus equal to one another.  Thus, z = 104 degrees

Answer:

60th visit

Step-by-step explanation:

60/12=5

Answer:

[tex]\huge\boxed{x=3}[/tex]

Step-by-step explanation:

[tex]\text{Solve the equation for 'x'.}\\\\\\2(4x-3)-8=4+2x\\\\8x-6-8=4+2x\\\\8x-14=4+2x\\\\8x-14+14=4+14+2x\\\\8x=18+2x\\\\8x-2x=18+2x-2x\\\\6x=18\\\\\frac{6x=18}{6}\\\\\boxed{x=3}\\\\\\\boxed{\text{The correct answer should be: } X= 3}\\\\\\\text{Hope this helps you!}[/tex]

Answer:

The answer would be 50

Step-by-step explanation: