Please help with my geometry

Answer:

99

Step-by-step explanation:

Step-by-step explanation:

perimeter= sum of all sides

= 8+3+8+5

=24

Answer:

base -7(exponent is 3)

Step-by-step explanation:

Answer:

K = 42

Step-by-step explanation:

K/2 = 21

2* k/2 =2*21

k=42

Answer:

Yes

Step-by-step explanation:

The equation is y-y1=m(x-x1)

Answer: Yes

Step-by-step explanation:

The formula for point-slope form is y-1₁=m(x-x₁). The given equation is y+1=8(x+6). That means the given point is (-6,-1), and the slope is 8.

Answer:

triangular prism

Step-by-step explanation:

A triangular prism has 3 rectangular sides and 2 triangles as the base

hope this works

Answer: of a pyramidal in shape form.

Step-by-step explanation:

[tex][Hello,BrainlyUser][/tex]

Answer:

Subtract

Step-by-step explanation:

Given;

Mr. Kawasaki was given $14.25.
Now he has $20.51

How much money did he have before.

Thus, we use subtraction.

$20.51 - $14.25 = 6.26

[CloudBreeze]

Answer:

12 arrangements

Step-by-step explanation:

We solve this question using the Greatest Common Factor method.

We are told that:

She has 36 red carnations, 60 white carnations, and 72 pink carnations.

The same number of each item should be in each basket.

The greatest number of baskets is calculated as follows:

Step 1

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Step 2

We Identify the number that is greatest and common amongst 36,60, and 72

This is 12.

Then the greatest common factor is 12

Therefore, the greatest number of arrangements she can make if she uses every carnation is 12 arrangements

Answer:

9

Step-by-step explanation:

Answer:

it is ASA............ .

Solution:

We know that:

Since the denominator is divisible by 100, we can solve this using an alternate way.

Step-1: Let's convert the mixed fraction into improper fraction.

Converting the mixed fraction to improper fraction:

[tex]18\frac{3}{4} \\\\= \frac{(18 \times4) + 3}{4} \\\\= \frac{72 + 3}{4} \\\\= \frac{75}{4}[/tex]

Step-2: Somehow, let's change the denominator to a 100.

Changing the denominator to a 100 using a proportion:

[tex]\frac{75x}{4x} = \frac{75x}{100} \\\\ 4x = 100 \\\\ x = 25 \\\\ \bold{Check:} \\\\\frac{75 \times25}{4 \times 25} = \frac{75 \times 25}{100} \\\\ \frac{1875}{100} = \frac{1875}{100} \bold{(True)}[/tex]

Step-3: Adjust the decimal to the right place.

Adjusting the decimal to the right place:

[tex]\frac{1875}{100} = 1875 \div 100 = 18.75[/tex]

Since 100 has 2 zeros, the decimal shifted 2 places to the left.                                    

Thus, [tex]18\frac{3}{4}[/tex] in decimal form is [tex]18.75[/tex].

In decimal, mixed number [tex]18\dfrac{ 3}{4}[/tex]  Can be written as 18.75.

To convert the mixed number  [tex]18\dfrac{ 3}{4}[/tex]  to a decimal, we can first convert the fraction part [tex]\dfrac {3}{4}[/tex]  To its decimal equivalent, and then add it to the whole number part 18.

To convert 3/4 to a decimal:

Divide the numerator (3) by the denominator (4):

3 ÷ 4 = 0.75.

The fraction 3/4 is equivalent to 0.75 as a decimal.

Next, add the decimal equivalent of the fraction (0.75) to the whole number (18):

18 + 0.75 = 18.75.

Therefore,  [tex]18\dfrac{ 3}{4}[/tex]  As a decimal, is 18.75.

Learn more about  mixed number here:

https://brainly.com/question/33695373

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Answer:

15

Step-by-step explanation:

The surface of one of the triangles making the base of the prism is [tex]\frac 12 \cdot 6 \cdot 8 = 24[/tex].

At this point we can express the volume in terms of base surface and height as in [tex]360 = 24\cdot h[/tex] from which we can get the height by dividing by 24 both sides:

[tex]h= \frac{360}{24} = 15[/tex]

Answer:

D. No, because it fails the vertical line test

Step-by-step explanation:

A function can only have 1 output for each input. If you are able to draw a vertical line and it touches the graph twice, then it has failed the vertical line test and is therefore not a function.

Hope this helps~! Brainliest is appreciated if it does!

Given:

Total amount of bike = $150

Alma gives her mom $40 at the time of purchase and continues to pay her $10 each month until the bike is paid for in full.

Alma's equation: [tex]y=40x+10[/tex]

To find:

Whether her equation is correct or not.

Solution:

Let y be the amount that she will have paid her mom after x months.

She pays $10 each month.

She will $10x in x months.

Initially she gives $40 to her mom at the time of purchase. So, total amount she pays after x months is

Total amount [tex]=40+10x[/tex]

Since, y represents the amount that she will have paid her mom after x months, therefore

[tex]y=40+10x[/tex]

Alma multiply the variable x with 40 instead of 10.

Hence, Alma is incorrect and the correct equation is [tex]y=40+10x[/tex].

Answer:

Watch DIm

Step-by-step explanation:

Watch dim channel

Search up dim channel

He has 24 subs

Or nearly 24 subs

and please sub him

The arc length of the sector is 7.065 approximately 7.1 cm. Then the correct option is D.

It is a locus of a point drawn equidistant from the center. The distance from the center to the circumference is called the radius of the circle.

The central angle of π/2 radians in a circle with a radius of 4.5 cm.

Then the arc length will be

[tex]\rm Arc \ length = \dfrac{\pi /2}{2 \pi} * 2*\pi * 4.5\\\\\\Arc \ length = \dfrac{1}{2} * 3.14*4.5\\\\\\Arc \ length = 7.065[/tex]

Then the arc length is 7.065 approximately 7.1 cm. Then the correct option is D.

More about the circle link is given below.

https://brainly.com/question/11833983

Answer:

D is the answer

Step-by-step explanation:

No Reason just try it out

Answer:

Step-by-step explanation:

IIncrease decrease decrease

Answer:

16 days

Step-by-step explanation:

If 108 is divided by 3 is equal to 36 so in one day james can read 36 pages

So 576 divided by 36 is 16

Answer:

Step-by-step explanation:

This is because 1 day = 36 pages

16 days = 576

1. Given

total number of pages = 576

read number of pages = 108

read number of pages in days = 3

2. Unknown

days to read 576 pages = ?

3. Equation

108/3 = 36

576/36 = 16

4. Check

16*36 = 576 = 576

Correct!

Hope this helps,

Kavitha

Answer:

[tex]\begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \frac{20}{23}\:\\ \:\mathrm{Decimal:}&\:x\ge \:0.86956\dots \\ \:\mathrm{Interval\:Notation:}&\:[\frac{20}{23},\:\infty \:)\end{bmatrix}[/tex]

Step-by-step explanation:

[tex]-\frac{2}{3}\left(2x-\frac{1}{2}\right)\le \frac{1}{5}x-1[/tex]

Expand [tex]-\frac{2}{3}\left(2x-\frac{1}{2}\right)\le \frac{1}{5}x-1[/tex] [tex]-\frac{4}{3}x+\frac{1}{3}[/tex]

[tex]-\frac{4}{3}x+\frac{1}{3}\le \frac{1}{5}x-1[/tex]

[tex]\mathrm{Subtract\:}\frac{1}{3}\mathrm{\:from\:both\:sides}[/tex]

[tex]-\frac{4}{3}x+\frac{1}{3}-\frac{1}{3}\le \frac{1}{5}x-1-\frac{1}{3}[/tex]

[tex]Simplify[/tex]

[tex]-\frac{4}{3}x\le \:-\frac{4}{3}+\frac{1}{5}x[/tex]

[tex]\mathrm{Subtract\:}\frac{1}{5}x\mathrm{\:from\:both\:sides}[/tex]

[tex]-\frac{4}{3}x-\frac{1}{5}x\le \:-\frac{4}{3}+\frac{1}{5}x-\frac{1}{5}x[/tex]

[tex]Simplify[/tex]

[tex]-\frac{23}{15}x\le \:-\frac{4}{3}[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}[/tex]

[tex]\left(-\frac{23}{15}x\right)\left(-1\right)\ge \left(-\frac{4}{3}\right)\left(-1\right)[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]\frac{23}{15}x\ge \frac{4}{3}[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:}15[/tex]

[tex]15\cdot \frac{23}{15}x\ge \frac{4\cdot \:15}{3}[/tex]

[tex]Simplify[/tex]

[tex]23x\ge \:20[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}23[/tex]

[tex]\frac{23x}{23}\ge \frac{20}{23}[/tex]

[tex]\mathrm{Simplify}[/tex]

Hence the final answer is [tex]\begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \frac{20}{23}\:\\ \:\mathrm{Decimal:}&\:x\ge \:0.86956\dots \\ \:\mathrm{Interval\:Notation:}&\:[\frac{20}{23},\:\infty \:)\end{bmatrix}[/tex]

Answer:

B

Step-by-step explanation:

Because the cost depend on how much he owes per month

Answer:

No because squares and rectangles are a type of polygon.

Step-by-step explanation:

A polygon is any shape with straight sides.

Polygon of having four right angles, then it is either a square or a rectangle.

A polygon is a closed object made of line segments rather than curves on a two-dimensional plane. Combining the terms poly, which means multiple, and gon, which means sides, creates the word polygon.

Given that,

A polygon has four right angles.

Since, A polygon of four right angles, then there will be four sides of polygon.

Four sides which are right angle can frame either a square or a rectangle.

A polygon is either a square or a rectangle.

This condition is true, because if all sides of polygon are equal then it will be a square and if all sides are not equal, then it will be a rectangle.

So, polygon with four right angles is either square or rectangle.

To know more about Polygon on:

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Answer:

See below.

Step-by-step explanation:

A = (-2/3, 0)

B = (-1/6, 0)

C = (1/2, 0)

D = (4/3, 0)

Step-by-step explanation:

the interval between 0 and 1 shows us, that on that scale the distance between 2 full numbers is split into 6 parts.

so, every little marker represents 1/6.

A goes 4 markers below 0 (left of 0) and is -4/6 = -2/3.

B goes 1 marker below 0 and is -1/6.

C goes 3 markers above 0 (right of 0) and is 3/6 = 1/2.

D goes 2 markers above 1 and is

1 + 2/6 = 6/6 + 2/6 = 8/6 = 4/3 = 1 1/3

please pick the format your teacher wants you to use to write the result.

if you actually need decimals instead of fractions :

-2/3 = -0.666666666...

-1/6 = -0.166666666...

1/2 = 0.5

4/3 = 1.333333333...

Answer:

-4x

Step-by-step explanation:

Factor out the common term x:

⇒ x(3 - 6 + 9 - 10)

Carry out the operation in the parentheses, going from left to right:

⇒ x(-4)

Therefore, the final answer is:

⇒ -4x

Answer:

-4x

Step-by-step explanation:

Given;

[tex]3x-6x+9x-10x[/tex]

Solve;

[tex]\mathrm{Add\:similar\:elements:}\:3x-6x+9x-10x[/tex]

[tex]3x+9x=12x[/tex]

[tex]-6x-10x=-16x[/tex]

[tex]-16x+12x=-4x[/tex]

~Learn with Lenvy~

Answer:

what is the answer

Step-by-step explanation:

Answer:

all i just know is the first question is C

Step-by-step explanation:

An integer is any whole number, no fractions or decimals
Some examples are: 1, 6, -8, -4, 9

Answer:

The mean would increase more

Answer:

X=6°

Step-by-step explanation:

Here, 4x+3+63+90=180 [sum of interior angles of a triangle is 180°]

or, 4x+156=180

or, 4x=180-156

or, 4x=24

or, X=24/4

Hence, x= 6°