Mathematics High School

what is the answer wil mark brainleist and report those who put random answers 30 points

What Is The Answer Wil Mark Brainleist And Report Those Who Put Random Answers 30 Points

Answers

Answer 1

Answer: 92 ft

Step-by-step explanation:

Answer 2

Answer:

36 square feet

Step-by-step explanation:

12*7/2 - 3*2 = 36 square feet

Related Questions

property . Simplify the expression 2(5+r) using the distributive property.

Answers

Answer:

2x5 = 10

1xr = 2r

Ans : 10+2r

Step-by-step explanation:

[tex]\huge\boxed{Hi\:there!}[/tex]

We are asked to simplify the given expression using the Distributive Property.

All we have to do is multiply 2 times 5 and r:

2(5+r)

10+2r

[tex]\huge\boxed{Hope\:it\:helps!}[/tex]

[tex]\huge\bold{Good\:luck!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

What’s 1 + 1?
A. 0
B. 0
C. 0
D. 2

Answers

Answer:

its D

Step-by-step explanation:

[tex]1 + 1 = 2 \\ [/tex]

What is the volume of a hemisphere with a diameter of 60.9 in, rounded to the
nearest tenth of a cubic inch?

Answers

78 I think because you have to see the other 2 numbers

The volume of the given hemisphere is 59131.7 inches³.

What is a hemisphere?

Hemisphere is the exact one-half of the sphere.

given, diameter of the hemisphere is = d = 60.9 inches

Therefore, radius = d/2 = 60.9/2 inches = 30.45 inches.

Hence, the volume = (2/3) × π × r³ =  (2/3) × π × (30.45)³ inches³ = 59131.7 inches³.

Learn more about the volume of the hemisphere here: https://brainly.com/question/23118911

#Tag #SPJ2

A rectangular goat pen has an area of 32 square meters and a perimeter of 24 meters. What are the dimensions of the pen?

Answers

Answer:

Breadth is 4 m and length is 8m

Step-by-step explanation:

Area of the rectangle = Length * breadth

Area of the rectangular goat pen= 32 square meters

Perimeter of the rectangular goat pen = 24 meters

Perimeter of the rectangle = 2(length + breadth)

          24= 2(l+b)

          12= length + breadth

         12- breadth = length ----------- equation A

Area = l*b

32= l*b

32= (12- b) *b

32= 12b- b²

b²-12b+32= 0------------------- equation B

Solving the quadratic equation by factorization

b²- 8b- 4b+32= 0

b(b-8) -4(b-8)= 0

(b-8) = 0

(b-4)= 0

b= 8 or b=4

As breadth is usually smaller than length then putting b= 4 in  equation A

gives

  12- breadth = length

12-4= length

length = 8

Hence breadth is 4 m and length is 8m

Write the number in 2 equivalent forms as a fraction, decimal, or percent.
11
16

Answers

11.
Fraction - 11/100
Decimal - 0.11
Percent - 11%
16.
Fraction - 16/100
Decimal - 0.16
Percent - 16%

HELP!! Im Working on homework and not sure how to do this and its due tomorrow can anyone help me!! Btw it’s geometry!

Answers

Answer:

1. 7.3

2. 33.3

3. 9.2

4.31.9

5.25.6

6.11

7.42°

8.64°

9.13°

10. 51°

Step-by-step explanation:

Hope this helps.

6. Move each vertex one more time to a different location.
What is the sum of the angle measures of the quadrilateral?

Answers

Answer:

360

Step-by-step explanation:

I got it right

Please help I'll mark brainliest

Answers

Put your y-intercept at (0,1), and then place the points (3,2), (6,3), (9, 4), (-3,0), (-6,-1), and then (-9, -2).

Is 4.5 - (-3.5)positive negative or zero

Answers

Answer:

Positive

Step-by-step explanation:

Two minus signs = +

- - = +

Replace the -- with +

4.5+3.5 = 8

can any one help me i really need it

Answers

34 try the app Cymath it’s great for math

Answer:

i got 722.5, Not sure if this is right but it's what I got

Find values for p and q so that the equation has infinitely many solutions.
px - 2 = 4x + x + 9
p =

Answers

Px-2= 4x+x+9

First what you should do is subtract the 2 on both sides

You’ll get px = 4x+x+7 then add the x to 4x

Px= 4x^2 +7

Dived the x on the left on both sides like this px/x = 4x^2+7/x

P= 4x+7

Emily bought 36 yards of fabric to make curtains.
How many inches of fabric did Emily buy?
Emily bought
Inches of fabric.

Answers

Answer:

36 yards = 1,296 inches.

Someone Please help me

Answers

1) x1= -8 , x2=16
2) x= 11
3) 7/8 or 0.875


A $60 shirt is on sale for 30% off. How much is the shirt's sale price?

Answers

Answer:39?

Step-by-step explanation:

Select the correct answer.
A survey reveals that the sales of smartphones is increasing considerably. The average annual sales of smartphones, in million units, n years after the survey is conducted is modeled by function p below. The parameter b is an unknown positive base.

p(n)=1.7×b^n

Which statement is true about this situation?

A.
When the survey was initially conducted, the average sales of smartphones was 1.7 million units.
B.
If b = 1.02, the annual sales of smartphones will double in 2 years.
C.
If b = 1.45, the annual growth rate of the sales of smartphones is 145%.
D.
The average annual sales of smartphones increases by 1.7 million units every year.

Answers

Answer:

When the survey was initially conducted, the average sales of smartphones was 1.7 million units.

Step-by-step explanation:

The exponential equation is P ( n ) = 1.7 ( b )ⁿ , where n is the number of years and P ( n ) is the annual sales of smartphones and the initial sales of smartphones was 1.7 million units

What is exponential growth factor?

The exponential growth or decay formula is given by

x ( t ) = x₀ × ( 1 + r )ⁿ

x ( t ) is the value at time t

x₀ is the initial value at time t = 0.

r is the growth rate when r>0 or decay rate when r<0, in percent

t is the time in discrete intervals and selected time units

Given data ,

Let the exponential equation be represented as A

Now , the value of A is

P ( n ) = 1.7 ( b )ⁿ

where , n is the number of years

And , P ( n ) is the annual sales of smartphones

Now , the value of b is the exponential growth factor

At the initial year , the number of smartphones sold is when n = 0

So , when n = 0

P ( 0 ) = 1.7 ( b )⁰

P ( 0 ) = 1.7 million units

Hence , the number of smartphones sold in initial year is 1.7 million units

To learn more about exponential growth factor click :

https://brainly.com/question/13674608

#SPJ7

HELP HEP HELP LAST ONE OMG

Answers

can you take another photo the top part is a bit cut off

Find the greatest common factor of these three expressions.
20w, 8w, and 28w?

Answers

Answer:

4w.

Step-by-step explanation:

Calculate 10% of $20.00.​

Answers

Answer:

$2

Step-by-step explanation:

Divide $20 by 10 for 10 percent.

2, divide 20.00 by 10 and you get 2

A sofa regularly sells for $840. The sales price is$714. Find the percent decrease of the sale price from the regular price

Answers

Answer:

15%

Step-by-step explanation:

What's the surface area if the radius of a cylinder is 6 and the height is 10 in ?

Answers

Answer:

A≈603.19in²

Step-by-step explanation:

sorry if it's wrong

Answer:

603.19

Step-by-step explanation:

The circumference of a circle is 18π in. What is the area, in square inches? Express your answer in terms of \piπ.

Answers

Answer:

A = 81π

Step-by-step explanation:

if circumference is 18π then diameter is 18 and radius is 9

A = πr²

A = 9²π or 81π

Theo rolls a dice 306 times.

Work out an estimate for the number of times Theo rolls an even number

Answers

I believe it would equal to 51!

The radius of a circle is 4 feet. What is the length of a 90° arc? HELP ME PLEASE

Answers

Answer:

6.3feet

Step-by-step explanation:

Given data

Radius= 4feet

The expression for the circumference of a circle is

C= 2πr

Substitute

C=2*3.142*4

C=25.136 feet

Also, a 90° arc is 1/4 of the circumference of a circle

Hence the length of the 90° arc is

=25.136/4

=6.284 feet

=6.3feet

jared and zach worked all day saturday mowing lawns they earned a combined of $43 how much did each boy get

Answers

Answer:

$21.50

Step-by-step explanation:

ill give brainliest

Length = 11

Width = 4

Height = 7

What is the vloume?

What is the surface area?​

Answers

Answer:

volume = 308 units^3

surface area = 298 units^2

Remove brackets using the distributive law: -9(2r - 3s) *

Answers

The answer is -18r + 27s! :)

Answer:

-18r + 27s

Step-by-step explanation:

You would multiply 2r and -3s by -9.

Need help need help need help need help

Answers

Answer:

Step-by-step explanation:

I believe that since both circles C & D are congruent, and TU is bisected into TW and WU, PS = 7.4/2 = 3.7

PS = 3.7

Answer:

it is 6.9

Step-by-step explanation:

i took the test

Zena saves $5 for every $30 she earns. Which of these describes the rate at which Zena saves?
A $1 saved for every $5 earned
B. $1 saved for every $6 earned
C. $6 saved for every $5 earned
D. $0.60 saved for every $10 earned

Answers

Answer:

I think it is c because yah

2.State whether ABC and LAED are congruent. Justify your answer.

D a. yes, by either SSS or SAS

b. yes, by SSS only

c. yes, by SAS only

d. No; there is not enough information to conclude that the triangles are congruent​

Answers

The Answer is c Yes, by SAS only

Yes, Triangles ABC and AED are congruent by SSS or SAS.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

The triangles is shown in image.

Now,

Here, In triangles ABC and AED;

⇒ AB = AE = 7

⇒ BC = DE

⇒ AC = AD

⇒ ∠BAC = ∠DAE

Thus, The triangles ABC and AED are congruent by SSS and SAS.

Learn more about the triangle visit:

https://brainly.com/question/17335144

#SPJ2

Divide. (– 6t + t^3 – 4) ÷ (t + 2)
a. t^2-8t+12
b. -t^2+3t+2
c.t^2-2t-2
d. -6t^2+13t-30

Answers

Answer:

 t2 - 2t - 2 or C. - Hope it helps!

Other Questions
What is the radian measure of an angle of 230? Because he was the best writer among the team tasked with writing the Declaration of Independence, who actually wrote most of the Declaration of Independence? A. Thomas Jefferson B. John Adams C. Benjamin Franklin D. Robert Henry Lee Top 5 Anime. if i like em i'll mark brainliest How do we show that two lines are parallel when using slope? How do we show they are perpendicular when using slope? discuss the kidney diseases and disorders Describe how hunters used animal skins to get up close to the buffalo. All of the following countries are on the market side of the economic continuum except:ChinaIndiaJapanSouth KoreaNorth Korea 1.1. A repetio do vocbulo facto nas linhas iniciais do discurso (A) confere s afirmaes do autor um tom de incerteza. (B) confere s afirmaes do autor um tom de veracidade. (C) serve o propsito de evidenciar os conhecimentos histricos do autor. (D) mostra a inteno de apresentar um ponto de vista subjetivo. help please this is about net forces The placement of Starbucks cafs within Barnes & Noble bookstores has proven to be a successful strategic alliance because both companies benefit from this arrangement. As a global marketing strategy, an important characteristic of a strategic alliance isA. the complete immersion of employees assigned to the alliance, eventually forming a separate company.B. separation of company policies, procedures, and production, but unified financial accountability.C. it must be a long-term venture of 10 or more years.D. participant companies do not share costs or profits. What is the area, measured in square meters, of the parallelogram shown?Round to the nearest tenth, if necessary. What is an export? (4 points) A good or service sent to another nation b A rule set up by a government for trade Paper and coin money accepted as payment A HERS d Taxes that people pay for certain goods net Muscle cells need to quickly convert energy from molecules into a usable form. For this reason, which of the following do muscle cells have in greater number than other types of cell?A. chromosomesB. mitochondriaC. nucleiD. vacuoles 8 hoodies for $188.88 _______Each hoodie Which choice best describes the purpose of this poster?1) encourage people to give their time and money to the war effort2) recruit more soldiers3) give civilians a government-approved version of the War A gamma ray emission results in the release of energy without any apparent change in mass or nuclear charge. Can anyone help me please Plz help!What risks is Truman taking by announcing that the United States would serve as a force against the spread of communism? 10th grade level LT1 Which statement correctly compares the function shown on this graph withthe function y = 5x + 5?-10-8-6422 4 6 8 10A. The function shown on the graph has a smaller rate of change anda lower starting point.B. The function shown on the graph has the same rate of change, buta lower starting point.OC. The function shown on the graph has the same rate of change, buta higher starting point.D. The function shown on the graph has a smaller rate of change, butthe same starting point.