Mathematics High School

what is the surface area of the pyramid shown ​

What Is The Surface Area Of The Pyramid Shown

Answers

Answer 1

Answer:

62

Step-by-step explanation:

Related Questions

coterminal angles
HELP what is the coterminal angle for -230° in the range of (0,360°)

Answers

Answer:

The coterminal angle of -230º is 130º.

Step-by-step explanation:

Coterminal angles are those whose sides start and end at the same point, therefore sharing a common side. To obtain the coterminal angle of a negative angle, 360º must be added to the value of said negative angle. Therefore, the coterminal angle of -230º arises from the following calculation:

-230 + 360 = X

130 = X

Therefore, the coterminal angle of -230º is 130º.

HELP WILL MARK BRAINLY

Answers

Don’t click on that link it’s a scam

A shirt originally cost $41.10, but it is on sale for $36.99. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent. A. 10% B. 90% C. 11% D. 8%

Answers

Answer:

10%

Step-by-step explanation:

The first step is to calculate the decrease

Original price= $41.10

New price= $36.99

= 41.10-36.99

= 4.11

4.11/41.10 × 100

= 0.1×100

= 10%

Hence the percentage decrease is 10%

In circle S with the measure of angle RST = 102 and RS = 6 units, find the length of arc RT. Round to the nearest hundredth

Answers

Answer:

10.68

Step-by-step explanation:

\text{Arc Length}=

Arc Length=

\,\,\frac{\text{Central Angle}}{360}(\text{Circumference})

360

Central Angle

​  

(Circumference)

RT=

RT=

\,\,\frac{102}{360}(2 \pi6)

360

102

​  

(2π6)

RT=

RT=

\,\,10.68

10.68

Find the value of x in the triangle

Answers

Answer:

√41

Step-by-step explanation:

Use a² + b² = c²

a = 4

b = 5

4² + 5² = c²

4² = 16

5² = 25

16 + 25 = c²

41 = c²

You need to get ² away from c, so square root both sides.

√41 = √c²

√41 = c

√41 is in its simplest form, so it is left as √41.

which expression has a value of 16 when x=2

Answers

Answer:

Step-by-step explanation:

point sorry

Simplify the expression: (23x + 6) - (x - 7)

Answers

Answer:

22x + 13

Step-by-step explanation:

Hopes this helps. Mark as brainlest plz!

Which polynomial is equivalent to 8x3+12x/2x when x≠0?

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help :D

The polynomial (8x³ + 12x) / 2x is equivalent to expression 4x² + 6. Then the correct option is A.

What is an equivalent expression?

The equivalent is the expression that is in different forms but is equal to the same value.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The expression is given below.

⇒ (8x³ + 12x) / 2x

Simplify the expression, then we have

⇒ (8x³ + 12x) / 2x

⇒ 4x(2x² + 3) / 2x

⇒ 2 (2x² + 3)

⇒ 4x² + 6

The polynomial (8x³ + 12x) / 2x is equivalent to expression 4x² + 6. Then the correct option is A.

More about the equivalent link is given below.

https://brainly.com/question/889935

#SPJ2

The complete question is attached below.

We randomize a sample for all the following reasons EXCEPT:

A. to generalize our results to the population

B. to ensure a representative sample

C. to ensure the sample is not too large

D. to eliminate selection bias

Answers

Answer:

C

Step-by-step explanation:

PLEASE PLEASE PLEASEEE HELP I DONT UNDERSTAND

Answers

Answer:

29.5 times pi or 3.14

Step-by-step explanation:

Anna shops in an international store. A t-shirt with a tag price P420 is marked “save 20%.” How much will Anna have to pay for the t-shirt if she were to buy it?

Answers

Given:

Marked price of t-shirt = 420

Discount rate = 20%

To find:

The price of the t-shirt after discount.

Solution:

The  price of the t-shirt after discount is 20% of less than the marked price of it.

Price of the t-shirt after discount = Marked price - 20% of Marked price

                                                     = [tex]420-\dfrac{20}{100}\times 420[/tex]

                                                     = [tex]420-84[/tex]

                                                     = [tex]336[/tex]

Therefore, the price of the t-shirt after discount is P336.

HELP NO DECIMALS!!!!!!!! Please I need this done almost due....

Answers

Answer: 432cm^3

Step-by-step explanation:

Item 6
A truck carries a load of gravel with a mass of 3,200 kilograms. The truck unloads 976 kilograms of this gravel at a construction site.

How many more kilograms of gravel are left on the truck?

please help!!

Answers

Answer: There would be 2224 kilograms left in the truck

Remington Company purchased office equipment for use in the business with an invoice price of $28,000. The company paid $1,500 to have the equipment delivered and another $500 to have it installed. The company paid cash for the transportation and installation costs and signed a note for the invoice price of the new equipment.

Answers

So we are all going to the rent house I

what is the cost of 20pens is rs 1200,what is the cost of one pen​

Answers

Answer:

rs 60

1200/20=60......

A triangle has sides with lengths of 10 meters, 11 meters, and 13 meters. Is it a right
triangle?

Answers

Answer:

No

Step-by-step explanation:

image hopefully explains

Help plzz I need the answer real quick plz type it out don't send a file to me!!

Answers

The answer is B =5.19

14, 23, 6, 54, 30, 26, 17, 3, 26

What is the range of the numbers of employees in these departments?

Answers

Answer:

I guess it's like this

=(highest no -lowest no.)

Step-by-step explanation:

=53-3

=50

Tatiana practiced a total of 12 hours last week to prepare for her gymnastics meet. The line plot shows how long she practiced on the first six days of the week. If Tatiana practiced every day last week, how long did she practice on the last day?

Answers

Answer:

nigrto

Step-by-step explanation:

resuelve la inecuación

(3x<15)

Answers

Answer:

x<5

Step-by-step explanation:

(3x<15)

Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.

x<15/3

Divide 15 by 3 to get 5.

x<5

Someone please help me

Answers

ofc i can help! hold up m y mom is vcalling

Find the length of side x in simplest radical form with a rational denominator.
45°
X
45°
V3

Answers

Answer:

[tex] \sqrt{6} [/tex]

Step-by-step explanation:

[tex] \sin \: 45 \degree = \frac{ \sqrt{3} }{x} \\ \\ \frac{1}{ \sqrt{2} } = \frac{ \sqrt{3} }{x} \\ \\ x = \sqrt{2} \times \sqrt{3} \\ \\ x = \sqrt{2 \times 3} \\ \\ x = \sqrt{6} [/tex]

Answer:

√6

Step-by-step explanation:

Find the length of side x in simplest radical form with a rational denominator.

√6

In a recent year in Tennessee, there were 55 telephones for every 100 people. What was the ratio of phones to people?

Answers

Answer:

11:20

Step-by-step explanation:

Telephone: People

55:100

divide both sides by 5

11:20

will give brainliest Drag the tiles to the correct boxes. Not all tiles will be used.
Consider the exponential functions f, g, and h, defined as shown.

function f function g function h
f(x) = -2(3)x + 6
x g(x)
-1 1
0 4
1 16
2 64
3 256


Determine which function or functions have each key feature.

only g(x)
g(x) and h(x)
all three functions
f(x) and h(x)
only f(x)
f(x) and g(x)
only h(x)
y-intercept at (0,4)
arrowRight
x-intercept at (1,0)
arrowRight
approaches an integer as x approaches -∞
arrowRight
increasing on all intervals of x
arrowRight

Answers

Answer:

I got it correct

Step-by-step explanation:

I editied my picture it is now correct

5
A new business borrows $320,000 at a yearly simple interest rate of 7%. The total
amount the company repays for the loan and interest is $678,400. How long did it
take to pay off the loan?
Interest = (principal)(rate in decimal)(time in years)
1 = (p) (0) (t)
1. Read the word problem and circle and label the
interest, principal, rate, and time in years given in
the problem.
2. Underline the question(s)
3. Make any conversions needed for example:
a. Percent into decimals
b.
Months into years
4. Write down the simple interest formula
5 Plug in the known variables into the interest formula
6. Solve for the unknown
7. Answer the questions using complete sentences
and question stem

Answers

Answer:

16 years

Step-by-step explanation:

Annual interest payment is 7% * 320k = 22,400

Total interest is 678400-320000=358400

358400/22400=16

4318230 can you help me?

Answers

Answer:

<DOE= 25

<AOE=145

<COB=90

BC=90

EA=145

ACE=235

Step-by-step explanation:

same thing as the last question :)

There are approximately 3,000 bass in a lake. The population grows at a
rate of 2% per year. What is the average rate of change of the population
of bass from Year 1 to Year 4? Round your answers to the nearest tenth.

Answers

62.4 bass per year from year 5 to year 8, the average rate of change from the population was about 67.6 best per year the change of rate increase was about

Joey invests in a CD where he will earn 5.5%
simple interest. If he deposits $1,400 in the
account, what will his total, including the
interest, be after 6 months?

Answers

You need to find the interest earned first
I=PRT
I=1400*0.055*0.5
I=$38.50
Now add the principle and the interest
$1400+$38.50
$1438.50

I'll give brainliest ​

Answers

Step-by-step explanation:

Given

< a = 145°

< a + < b = 180° { Being supplementary angles }

145° + < b = 180°

< b = 180° - 145°

< b = 35°

Hope it will help :)❤

the height h of a table is measured as 72 cm correct to the nearest centmetre

Answers

honestly i’m just here so i can get my questions answered
Other Questions
The triangles shown below must be congruent. Which American idea, central to the Declaration of Independence and the social contract theory, isthe idea that governments draw legitimacy and power from the governed? HelpWhat is the equation of the line parallel to3x + 2y = 8 and passes through the point(4, -3)? SPANISHH PLEASE HELPPPA. Tell where these people went by completing each sentence with the correct preteriteform of the verb ir. Follow the model.fuea la hihlinteca. please help me thanks What is the value of x ? Complete this equation Decompose fraction 10. Insisto en que Uds. (vayan / van) all esta noche. Select the correct answer.Consider this equation. What types of things do you do to protect yourself from danger? Giving brainlist to whoever answers how are eating pattern, calorie balance, and empty calories related What is the name of the process that uses DNA to create proteins? A. Protein Synthesis B. DNA coding C. DNA Synthesis D. Protein magic What did Black US Soliders have to endure during the civil war? I need to know How I can do this Please don't just write the answer explain what part of of the quadratic standard equation means PLEASE HELP!!!A)B)C)D) d the following interpretation and identify the quote from the text it is referring to:The author explains that the ideal day is sunny with extra snow for padding in case you fall, but also says that too much snow can be difficult for beginners.Group of answer choicesA. "Always keep the forward/downward facing edge of your board in mind, and don't let it down to catch the snow."B. "Spend some time in a hot tub, or try an Epsom salt bath if you really have muscle soreness."C. "The good news is that wrist guards and butt pads are now available".D. "Check out the weather reports as you plan your trip". Mr. Scotts workroom is a rectangle that measures 25 feet by 27 feet. His woodworking equipment takes up an area of 300 ft squared. How much of the floor is not covered by the woodworking equipment? Which ratio expresses the scale used to create this drawing?The Post Office has dimensions of 24 meters by 60 meters. A. 6 squares/ 1 meter = 10 squares/ 60 meters B. 1 square/ 6 meters = 60 squares/10 meters C. 1 square/ 6 meters = 10 squares/60 meters D. 6 squares/ 1 meter = 60 squares/ 10 meters A sandwich shop has 60 stores and 50% of the stores are in California. The rest of the stores are in Nevada. Part 1 out of 2 How many stores are in California and how many are in Nevada? There are stores in California and in Nevada. NextNeed it Now!