Find the surface area of the triangular pyramid

Find The Surface Area Of The Triangular Pyramid

Answers

Answer 1

answer:i gave u the answer

Step-by-step explanation:

do 12 x 5.2 x 6 x .5 on a calculator


Related Questions

Can someone please help me? I don't know how to do this. I will mark brainliest! Thanks!

Answers

Answer:

So it gives you a little picture and tells you what would the question be if you had this graph.

Step-by-step explanation:

The correct answer would be B, find the area because the 4x + 3 is your length and 3x is your length, A = length * width. So the answer is B, find the area.

Answer:

Step-by-step explanation:

A)  Length = 4x +3

Width = 3x

Perimeter = 2*(length + width )

    = 2*(4x + 3 + 3x)            {Add the like terms}

   = 2*(7x + 3)

    = 2*7x + 2*3

    = 14x + 6

B) Area = length * width

= (4x + 3) * 3x

= 4x *3x + 3*3x

= 12x² + 9x

C) x = 8

Perimeter =  14x + 6 = 14*8 + 6 =112 +6 = 118 units

Area = 12x² + 9x = 12*(8)² + 9*8  

       = 12*64 + 72

      = 768 + 72

      = 840 square units

When Lori was born she weighed 7 1/2 pounds. There
are 16 ounces in every pound. What was Lori's weight
in ounces? Solve this problem any way you choose.​

Answers

Answer:

Lori weight in ounces is 120

Step-by-step explanation:

(7 x 16)+ (1/2 x 16) = 120

Sarkis wants to draw a triangle with sides measuring 4 ft, 10 ft, and 16 ft. Which is true about Sarkis’s plan?

Answers

Answer: Sarkis cannot draw a triangle with these side lengths.

Step-by-step explanation: The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the other side.

The two smallest sides are 4 and 10; their sum is 14.  This is shorter than the longest side, so these will not make a triangle.

Answer:

a

Step-by-step explanation:

Becca has a biscuit recipe that uses 2/3 of a tablespoon of salt for every 3/4 of a cup of flour. In order to have enough biscuits for her family that is visiting, Becca is making a batch of biscuits using 3 cups of flour and BLANK. tablespoons of salt.

Answers

Answer:

In your question if Becca uses 3/4 cup of flour to her biscuit, she uses 2/3 tablespoon of salt and the batch of biscuit that she made uses 3 cup of flours. In finding how much tablespoon of salt use in a 3 cups of flour, you must first find the total cup of flour which 4 and the possible total table spoon of salt is 3. So by calculating the answer is 2 and 2/3 tablespoon of salt

An SUV costs $25,000. Their is 3% tax. How much will the SUV costs with tax?

Answers

Answer:

$25,750

Step-by-step explanation:

25000 x 3%=750

25000+750

Answer:

25,750.

Explanation:

Step one: Find what 3 percent of 25000 is.

25000 divided by 3 (tax percentage)

3% of 25,000 =750

Step two: add that to the original cost of the SUV.

25,000 (original cost) + 750 (3% of original cost) = 25,750

Please mark as brainliest,I need a few more :D

Someone please help me. I’m not good at mah but I would be thankful for ur help.

Answers

the perimeter is 44 inches!!

Answer:

1. 44 inches

hope this helps :)

What is the line of symmetry for the graph of y = -3x 2 + 12x - 11?

x = -4
x = -2
x = 2

Answers

The answer would be x= 2

(3x^3-2x^2+4x-8)-(5x^3+12x^2-3x-4)

Answers

Answer: [tex]-2x^3-14x^2+7x-4[/tex]

Step-by-step explanation:

[tex](3x^3-2x^2+4x-8)-(5x^3+12x^2-3x-4)[/tex]

Distribute the negative sign.

[tex](3x^3-2x^2+4x-8)-5x^3-12x^2+3x+4[/tex]

Remove the other parentheses.

[tex]3x^3-2x^2+4x-8-5x^3-12x^2+3x+4[/tex]

Combine like terms.

[tex]-2x^3-14x^2+7x-4[/tex]

What is the difference in the number of ads played on the country station and the number played on the talk station?


5


4


9


8

Answers

the answer is 4

hope this helps :)

The difference in the number of ads played by these stations is 4

The attached image is the image of a bar chart.

A bar chart is a graph that represents information using rectangular bars. The rectangular bars represent proportion of value

The bar chart has a x-axis and a y-axis. The x-axis shows the various categories while the y-axis shows the scale

The bar that represents country station has a value of 5

The bar that represents talk station has a value of 9

The difference in value : 9 - 5 = 4

To learn more about bar charts, please check: https://brainly.com/question/18092827?referrer=searchResults

factorise 2d^2-98 completely​

Answers

Answer:

Hello,

2 (d + 7) (d - 7)

Step-by-step explanation:

2 d² - 98 = 2 (d² - 49) = 2 (d² - 7²)

a² - b² = (a + b) (a - b)

2 (d² - 7²) = 2 (d + 7) (d - 7)


2(d^2-49)


2(d-7) x (d+7)


The number of oranges harvested from Jake's yard decreased by 5% from last year to this year. Jake used the following expression to find the number of oranges harvested this year, P, where C is the number oranges Jake harvested last year.

C - 0.05C = P

Select the correct interpretation for the given equation.

A. P is 95% of the amount harvested by Jake last year.

B. Is 5% of the amount harvested by Jake last year.

C. P is 5% of the amount harvested by Jake this year.

Answers

Answer:

Option A is correct.

Step-by-step explanation:

P  = C - (5/100)C = (95/100)C = 95% of C

Hope this helps!

:)

Which statement is true about the circumference of a circle?

Answers

The circumference is equal to the radius of the circle. The circumference is equal to the diameter of the circle. The circumference is found by multiplying mc005-1.

Answer:

A) The circumference is equal to the radius of a circle.

Step-by-step explanation:

Here are the options:

A) The circumference is equal to the radius of the circle.

B) The circumference is equal to the diameter of the circle.

C) The circumference is found by multiplying Pi by the radius.

D) The circumference is found by multiplying Pi by the diameter.

The circumference of a circle is the distance around the circle. The radius is a line segment with one end point on the circle and the other endpoint on the center of the circle.

Please do this for points and brainleyst awnser

Answers

Just multiply the numbers
Question 1 Area = 126


Question 1 Volume = 1008


Question 2 Area = 27.5


Question 2 Volume = 116 7/8


Question 3 Area = .25


Question 3 Volume = .125


Question 4 Area = 9.61


Question 4 Volume = 27.791

A continental breakfast has a choice of toast, muffin, or a bagel AND a choice of coffee, milk or apple juice. How many possible outcomes are there?

Answers

There are an unknown number of possible outcomes. To figure this out all we need to do is multiply the amount of options per category to get the number of possible combinations.

In this case, there are 3 choices of food items and 3 choices of drinks.

Therefore, we need to multiply 3 by 3 to get the combinations.

3 times 3 equals 9

In conclusion, there are 9 possible combinations to be made from the choices presented.

Answer:

there are 12 possible outcomes

Step-by-step explanation:

Which of the following represents the factorization of the binomial below ? x^2 - 144

Answers

It factors to (x+12)(x-12)

This is the same as (x-12)(x+12) as we can multiply two expressions in any order we want. This is like saying 7*5 is the same as 5*7

I used the difference of squares rule to factor x^2 - 144. It might help to write x^2 - 144 as x^2 - 12^2, then compare it to a^2 - b^2 = (a-b)(a+b)

How are the solution sets to s<3 and |s|<3 different ?

Answers

Answer:

The solution set for [tex]s<3[/tex] would be (-∞,3)

The solution set for [tex]|s|<3[/tex] would be (-3,3)

Step-by-step explanation:

The solution set for [tex]s<3[/tex] can be any number that is lower than 3.

When we have the inequality  [tex]|s|<3[/tex], we need to rewrite this without the absolute values to find our answer

[tex]|s|<3[/tex]

[tex]s<[/tex] ± [tex]3[/tex]

This can be be split into [tex]s<3, s<-3[/tex]

But, there one thing that needs to be done to the inequality with the-3. As we multiplied it by a -1 to make it negative, we must reverse the sign of the inequality. This leaves us with [tex]s<3, s>-3[/tex]

Now, we can combine these to get one inequality

[tex]-3<s<3[/tex]

In the angle of elevation from the tip of the shadow to the top of the tree is 32 degrees, what is the height of the tree to the the nearest tenth oslf a foot?
-15.6
-40.0
-21.2
-13.2
Ill mark you the brainlest if you let me. Answer now pleaseeeee​

Answers

Answer:

A. 15.6

Step-by-step explanation:

tan(32)*25

almost done just need these answers

Answers

Answer:

1) 8^4

2) 3^12

3)8^6

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]1)\frac{8^{6}}{8^{2}}=8^{6-2}=8^{4}\\\\2)3^{2}*3^{4}*3^{6} = 3^{2+4+6}=3^{12}\\\\3)\frac{8^{-4}}{8^{-10}}=8^{-4+10}=8^{6}[/tex]

Light travels 1.8x 10 kilometers in one minute. How far does it travel in 9 minutes?
Write your answer in scientific notation.

Answers

Answer:

162

Step-by-step explanation:

1.8x10= 18

18x9=162

CraftWorks employed three different salespeople last year. Person 1 earned

$5500 in the first quarter, person 2 earned $7500 in the first quarter, and

person 3 earned $8000 in the first quarter. What are the maximum FUTA

deductions for the first quarter?

O A. $1229.00

O B. $806.00

O

C. $1302.00

O

D. $1209.00

Answers

Answer:

D) $1,209.00

The maximum FUTA deductions for the first quarter = $1,209.00

Step-by-step explanation:

The Federal Unemployment Tax Act (FUTA) is a tax which employers who pay their employees must pay in order to fund the state unemployment agencies. This tax is only payable on the first $1,500 to $7,000 on each emoloyees wage in a single quarter.

The FUTA current rate is 6.2%

Given that,

Employee 1 earned $5,500 in quarter 1.

Employee 2 earned $7,500 in quarter 1.

Employee 3 earned $8,000 in quarter 1.

Employee 2 and employee 3 would only be charged for their first $7,000 since they earned more than $7,000.

Therefore, the maximum FUTA deductions for the first quarter would be calculated as:

(0.062 * 5,500)+(0.062 * 7,000) + (0.062 * 7,000)

= $341 + $434 + $434

= $1,209

The maximum FUTA deductions for the first quarter = $1,209.00

Which of the following line is moving at a faster speed

Answers

Answer:

a. it's a steep line covering more distance over time

PLEASE ANSWER THIS ILL GIVE BRAINLIEST AND IM GVING MY LAST POINTS I REALLY NEED THIS FAST AND please be right! PLEASE

Answers

Answer:

question 7: 280 and question 8: 86

Step-by-step explanation:

Answer:

1) 70

2) 82

Step-by-step explanation:

place holder for the question

Answers

The area should be 192. Since your formula to find the area is “ A= ( a+b) divided by 2 times h” your bases are 14 and 18, which equal to 16. Finally,multiplying 16 by your hight,12 is 192. 16x12=192

Answer:

The area of the trapozoid would be 192 inches.

Step-by-step explanation:

Here are the steps on how to find the area of a trapozoid.

Add the two bases together. 14 + 18 = 32Divide that by 2. 32/2 = 16Then lastly multiply that by the height. 16 x 12 = 192.

I hope I helped

brainliest would be appreciated.

Use the order of operations to evaluate the expression below.
1 +27. (6-3) = 7+2) - 5

Answers

the answer is 82=4

hope this helps

Can someone help me please

Answers

Answer:

y = 2/3x +4

Step-by-step explanation:

The y intercept is where the line crosses the y axis

y intercept =4

We can find the slope using two points on the line

(0,4) and (3,6)

m = (y2-y1)/(x2-x1)

   = (6-4)/(3-0)

   = 2/3

The equation of a line in slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = 2/3x +4

Answer:

y = 2/3x +4

Step-by-step explanation:

let the 2 unknown be a and b

X = 0, Y = 4 -> 4 = 0*a+b -> b = 4

Y =0, X = -6  -> 0 = -6*a + 4 -> a = -4/-6 = 2/3

-> y = 2/3x +4

Jake received a student loan for $12,000. He plans on paying off the loan in five years. At the end of five years, J. Cole have paid $3600 in interest. What is a simple interest rate on the student loan?

Answers

Answer:

The simple interest rate on the student loan is 6%.

Step-by-step explanation:

To solve for the simple interest rate, use the formula for total simple interest:

[tex]I = Prt[/tex]

[tex]I[/tex] = total interest paid

P = principal, or starting value

r = interest rate in decimal form

t = time in years

State known values

P = 12,000

t = 5

[tex]I[/tex] = 3,600

Substitute known values and isolate "r"

[tex]I = Prt[/tex]

3,600 = (12,000) (r) (5)

3,600 = (60,000) r

r = 0.06

Since "r" is given as a decimal, convert this to a percentage by multiplying by 100.

0.06 = 6%

∴ The simple interest rate on the student loan is 6%.

Answer=6%

Step-by-step explanation:

Principal(P)=12000

Time(T)=5  yrs

Interest(I)=3600

We have,

I=PTR/100

3600=(12000*5*R)/100

3600*100=60000*R

R=360000/60000

R=6%

The costs of different weights of onions sold at a grocery store are shown in the table below. What are the independent and dependent variables in this situation?

Answers

Answer:

The independent is the weight of the onions purchased the depenten variable is the cost per pound of the onions

Step-by-step explanation:

need help again lol plz

Answers

a) 0.6 > 0.09
b) >
c) =

girl this is easy

Use the information on the right to determine
which students will have positive z-scores.
Aaliyah, who completed the exam in 55
minutes
Benjamin, who completed the exam in 86
minutes
Cynthia, who completed the exam in 72
minutes
The time to complete a standardized
exam is approximately normally
distributed with mean y minutes and
standard deviation o.
u= 70 minutes
o= 10 minutes

Answers

Answer:Benjamin and Cynthiahad positive z score.

Step-by-step explanation:

edge said so

Answer:

1. b&c

2. 0.2

Step-by-step explanation:

The length of a rectangle is 3 units more than the width. The area of the rectangle is
40 units. What is the length, in units, of the rectangle?

Answers

Answer:

8 units for the length

Step-by-step explanation:

Let l = length

w = width

l = w+3

A = l*w

substitute what we know

40 = (w+3) *w

distribute

40 = w^2 +3w

Subtract 40 from each side

0 = w^2 +3w -40

Factor

0 = (w+8) (w-5)

Using the zero product property

w+8 =0   w-5=0

w= -8   w=5

Since the width cannot be negative

w=5

l = w+3 = 5+3

l = 8 units

The asnwer is 8 units for the length
Other Questions
PLEASE HELP!82Los desafos en PerCompleta. These are the things Diana says about the challenges in Peru. Complete andwrite the sentences.Modelo El chef (medir) mide los ingredientes varias veces.1. Yo (competir)para tener el mejor plato.2. Mis amigos (pedir)ayuda con sus recetas.3. El chef (repetir)la receta.4. Yo (medir)el azcar en una taza. Gina had $15. Then she bought a T-shirt for $8.75, a baseball cap for $1.99, and a refrigerator magnet for $0.75. How much money did she spend in all?A. $10.66B. $11.49C. $12.82D. $14.61 How did the presidency of James Monroe begin? a. with new economic worries b. with worries about foreign policy c. with bitter feeling among Federalists d. with a strong election victory What is an effective claim in an argumentative essay?a true statement that can be proven using facts and cannot be countereda direct statement that gives an opinion and includes at least two types of evidencea brief statement that summarizes the major reasons and evidence in an argumenta clear statement that can be argued in favor of or against using reasoning Gias gross annual salary is $46,392. What is the recommended maximum monthly rent she should pay?$1082$1648$1933 How have humans affected the environment? Aaron baked two identical cakes. He cut one into 9 equalslices and the other into 18 equal slices.show that 2/3 of the 9-slice cake gives the samenumber of pieces as 1/3 of the 18-slice cake. French help using the subjunctive.I need help asap describing in french what is going on in this images. 2-3 sentences... What was the Lend lease program? Mrs. McAlister wrote the equation 10t-4t+3t=8 on the board and asked students to write equivalent equations. solve for x 3(x+2)=5x-7give your answer as an improper fraction The average distance between the center of the Earth and the center of its moon is 3.84 x 108 m. The mass of the earth is5.97x1024kg. What is the orbital speed and period of Earth's moon?V, - 1.02 x 10 m/sV, = 3.26 x 10m/sT= 2.37 x 10 s = 27.4 daysT = 6.24 x 106 s = 82.2 daysb. V, = 2.03 x 10m's;d. V, - 1.02 x 10 m/s;T = 3.67 x 10s = 39.4 daysT = 4.82 x 10s = 57.3 days Some economists say that the introduction of computer technology moved the U.S. into a ____________ economy.industry-basedservice Can someone help me with this? It's easy but I'm just kind of dumb. In the space below, explain the steps one should take in choosing a research topic. Then, give an example of an effective research topic and explain why it is effective. Your answer should be between 45-50 words. g 23.) [1 point] Which statement about images (formed by spherical mirrors and thin lenses) is true? Group of answer choices All of the other statements listed are false. Thin lenses always produce real images because they transmit light. A virtual image cannot be seen by the human eye. Spherical mirrors always produce real images because they reflect light. A real image cannot be formed on a screen. Create an equation for the graph Above,Answer should be in y=kx ory=x+b*Your answer Step by step solution needed ASAP Will mark brainliest. can someone explain to me how to do this and give me the answer please? What are the names you have to say/Name you have to practice?