1/2n+3<5 what is the answer to this problem

Answer:

none if abive

Step-by-step explanation:

Please check your question .......

Answer:

30m x 40m

Step-by-step explanation:

The diagram is 15cm x 20cm

since 1cm = 2m

the backyard measures

30m x 40m

Answer:  The backyard is 30 meters by 40 meters

30 meters = horizontal dimension

40 meters = vertical dimension

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Explanation:

The pool on paper is 7.5 units across horizontally. Applying the scale factor, we can see that it corresponds to 7.5*2 = 15 meters

The 20 meter portion is vertical. On paper, we see that it's 10 units tall. So the "times 2" operation applies to jump from 10 cm to 20 meters

Or you could note that the ratio 1 cm : 2 m scales up to 10 cm : 20 m after multiplying both parts by 10.

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With that in mind, all we need to do really is count the number of squares across the top and along the left side. Across the top, we have 15 squares. That 15 cm corresponds to 15*2 = 30 meters in length.

Along the left side, the figure is 20 cm tall. So that corresponds to 20*2 = 40 meters.

The backyard is 30 meters by 40 meters. This includes the backyard, shed, and other features in the diagram. The entire backyard is 30*20 = 600 square meters. If you wanted to know the area of the grass only, then you'd subtract off the areas of the pool, shed, etc.

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Your teacher mentions that the pool is similar to the backyard overall. Since we're in a geometry setting, the word "similar" is very specific of course.

We can match up the corresponding lengths to form a proportion like so

(large horizontal)/(small horizontal) = (large vertical)/(small vertical)

30/15 = 40/20

2 = 2

So that confirms we have similar figures, at least in terms of the sides being proportional. Everything being a rectangle helps show that all angles are the same.

Explanation:

A linear pair of angles is where they are both adjacent and supplementary.

Adjacent angles share a common line or ray. In this case, they share ray FE.

Supplementary angles add to 180. So they combine to a straight angle.

Answer:

Linear pair

Step-by-step explanation:

Their nonadjacent sides formed a line

Answer:

18 pi inches

Step-by-step explanation:

The area of a circle is

A = pi r^2

81 pi = pi r^2

81 = r^2

Taking the square root of each side

9 = r

We can now find the circumference

C = 2 * pi *r

C =2 * pi *9

C = 18 pi

Answer:

just for yourself and you to a Dictionary with th

1 box= 36 paper plates

12 boxes = 12× 36 paper plates

= 432 paper plates

He used 173 paper plates for the birthday party of his son

No. of paper plates were left = 432-173 = 259

Answer:

no

Step-by-step explanation:

Use the vertical line test to determine if it is a function

Since a vertical line touches more than one point on the graph, it is not a function

B. 4y - 2

Hope this helps! :)

Answer:

B. 4y - 2

Step-by-step explanation:

2( y + 1 ) + 2( y - 2 )

= 2y + 2 + 2y - 4

= 2y + 2y + 2 - 4

= 4y - 2

= 4y - 2

Answer:

d

Step-by-step explanation:

Answer:

ummmmm i think apple?

Step-by-step explanation:

because if 4 equals green and you put the square root of branch in there you will get branch×apple tree+water=apple my bad its green apple

i did it wrong i just redid the question and found the right answer. so if you put branch×square root of 9 apples+apple tree=9 apples right? well yes but if you add branch+square root of 4 more apples you will get in total 13 apples.

Answer:

33.48

Step-by-step explanation:

Find the diagram attached

Opposite  = 32

Hypotnuse = 58

Sin theta = opposite/hypotenuse

Sin theta = 32/58

Sin theta = 0.5517

theta = arcsin(0.5517)

theta = 33.48

Hence the value of x to the nearest tenth is 33.48

Answer:

first one because the second one is solvable through graphing

Step-by-step explanation: y = mx +b could be anything

Answer:

x- 3y -7 =0

Step-by-step explanation:

Point slope form is

y-y1 = m(x-x1)  where m is the slope

y - -2 = 1/3 (x-1)

y+2 = 1/3 (x-1)

Multiply each side by 3 to get rid of the fraction

3y +6 = x-1

Subtract 3x from each side

6 = x-3y -1

Subtract 6 from each side

0=x -3y -7

x- 3y -7 =0

The general form is

Ax +by +C = 0  where A , B C are integers and A > 0

Answer:

x-3y-7=0

Step-by-step explanation:

[tex]y=\frac{1}{3} x+c\\-2=\frac{1}{3}\times 1+c\\c=-\frac{7}{3} \\y=\frac{1}{3} x-\frac{7}{3}\\\\3y=x-7, 0=x-3y-7[/tex]

Answer:

f(x) ≤ x2 – x – 1

Step-by-step explanation:

Answer:

The graph will have opposite x-intercepts of b and –b and be symmetrical about the y-axis. The graph will have a y-intercept at –b2.

Step-by-step explanation:

i don't have the step by step explanation but that answer is also right

the x intercepts are b and b

the graph has opposite x intercepts

the graph is symetrical  over the y axis

the y intercept is at b²

Answer:

f(x) ≤ x2 – x – 1

Answer:

6

Step-by-step explanation:

Answer:

I am pretty sure it's 495

Step-by-step explanation:

The context of this problem makes me think that the order in which the sites are in does not matter

if that's the case we can solve this using combinations

the combinations formula is as follows:

ACB= [tex]\frac{A!}{(A-B)!*B!}[/tex]

so 12C4= [tex]\frac{12!}{(12-4)!*4!}=495[/tex]

Answer:

Monthly instalment = 260

Step-by-step explanation:

Below is the calculation of monthly instalment:

Price of the car, P = 12000

Simple interest, r = 6%

Number of years, t = 5 years

Interest amount = P x r x t

Interest amount = 12000 x 6% x 5

Interest amount = 12000 x 0.06 x 5

Interest amount = 3600

Total amount = 12000 + 3600

Total amount = 15600

Monthly instalment = 15600 / (5x12)

Monthly instalment = 260

Answer:

Step-by-step explanation:

Hope this helps u!!

Answer:

store B

Step-by-step explanation:

hi I am sorry I wish I could help

Answer:

x ≈ 6.2

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

x² + 17.1² = 18.2²

x² + 292.41 = 331.24 ( subtract 292.41 from both sides )

x² = 38.83 ( take the square root of both sides )

x = [tex]\sqrt{38.83}[/tex] ≈ 6.2 ( to the nearest tenth )

Answer:

74

Step-by-step explanation:

well, you see, потому что я плохая сука-ниггер, да бруддахол лмао

Answer:

3mm²

Step-by-step explanation:

Use the triangle area formula 1/2×base×height

[tex] \frac{1}{2} \times 2 \times 3 \\ = 3[/tex]

Answer:

x = 4[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = [tex]\frac{1}{\sqrt{2} }[/tex] , then using the upper 45°

sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{4}{x}[/tex] = [tex]\frac{1}{\sqrt{2} }[/tex] ( cross- multiply )

x = 4[tex]\sqrt{2}[/tex]

Answer:

c,d

Step-by-step explanation:

its right

Let's first take a look at our x here. --- (x + 2)^2

Because we are adding a two to our x, this means that we are shifting our graph 2 to the left. Remember that with functions, it's always the opposite!

There is nothing attached to the y, so we are not moving our function up or down.

And then the radius of our circle. Remember that the equation requires us to square this value (... = r^2), so we need to take the square root of 4. The square root of 4 is 2.

With this information, let's now look at our options.

Option A - INCORRECT, the radius is too large

Option B - INCORRECT, this was shifted 2 units to the right

Option C - INCORRECT, the radius is too large

Option D - CORRECT, the radius is 2 and the circle was shifted 2 units to the left

Hope this helps!! :)

Answer:

D

Step-by-step explanation:

The equation for a circle is

(x-h)^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

(x+2)^2 + (y)^2 = 4

Rewritng

(x- -2)^2 + (y-0)^2 = 2^2

The center is at ( -2,0) and the radius is 2

C and D are the only circles with a center at (-2,0)

B,D are the only circles with radius 2

The reflection of M(-5, -6) across the y-axis is point R (5,-6)

Answer:

[tex]52[/tex]

Step-by-step explanation:

[tex]n + 94 = 32 + 114[/tex]

[tex]n + 94 = 146[/tex]

[tex]n = 146 - 94[/tex]

[tex]n = 52[/tex]

Step-by-step explanation:

Write what tou know

volume of a cone

V = (πr2h)/3

d =2.2in

r = d /2

h = 1.8

evaluate that

to find ounces

amount of ounces = Volume of cone x 0.554

Answer:

N = 18

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

Identify

N + 9 = 27

Step 2: Solve for N