Mathematics High School

Please help me find the total surface area.

Please Help Me Find The Total Surface Area.

Answers

Answer 1

Answer:

261

Step-by-step explanation:

first find the area of the triangle

A=9x10/2

A=90/2

A=45

then add it 4 times

then find the area of the square

A=9x9

A=81

and add them all

45+45+45+45+81=261

Related Questions

Can someone help me plz

Answers

Answer: 10(x+7.5)=200

Step-by-step explanation:

A 200g packet of Oreos costs $3, how much would a 50g packet cost?
HELP MY EXAM-

Answers

Answer:

0.75

Step-by-step explanation:

200g-3$

50g-x

200x=3×50

x= 3.50/200

x= 0.75

Given the graph of a quadratic function, use the intercepts and another point on the graph to write the equation of the function in standard form.

Answers

Answer:

-2x^2 +8

hope this helps ;)

Please answer for 60 points

Smith orders 6 Constructo building packs. Each pack contains 4 modules. Each module has 7 pieces.

How many pieces did Smith receive in all?

Answers

6x4=24x7=168 so yeah

Answer: Smith recieved a 168 pieces.

Step-by-step explanation: Multiply 7 times 4 to see how many pieces are in a pack. Next multiply 28 times 6 to see how many modules are in 6 constructo which would equal the amount of mudules and then the amount of pieces.

Hope this helps you :)

Each week you deposit money in a savings account. The first week you deposit $12 in the account. Each week you deposit $3 more than you deposited the week before. How much do you save after 16 weeks?

Answers

Answer:

week 1 = 12

w2= 15

w3=18

w4=21

w5=24

w6=27

(i skipped to 16)

w16=53

answer: 53

which quadrant does the coordinate (-8, 12) lie?

Answers

In quadrant 2 is where it lies.

Simplify.
(-2)^4(-2)

Answers

Answer:

−32

Step-by-step explanation:

(−2)^4(−2)

=(16)(−2)

=−32

Answer:

The answer is -32

Step-by-step explanation:

I just did it.

Find an
expression which represents the sum of (2x + 9) and (6x + 6) in simplest
terms.

MARKED WITH A GOOD REVIEW OR BRAINLIEST:)

Answers

Answer:

Step-by-step explanation:

[tex](2x + 9) + (6x + 6)[/tex]

[tex](2x + 6x) + (9 + 6)[/tex]

[tex]8x + 15[/tex]

The population of a species of rabbit triples every year.
This can be modeled by f(x) by - 4(3)^xand f(5) = 972. What does the represent? (1 point)
O The starting population of the rabbits
• The population of the rabbits after five years
O The rate the population increases
• The number of years that have passed

Answers

Answer:

The population of the rabbits after five years.

Step-by-step explanation:

0.21x = 252.08 what is x?
​

Answers

Answer:

(x=1200.380952)?????

Joan is comparing fractions. She states, “2/3 is greater than 2/4.”

Part A: Is Joan correct?



Part B: Explain why or why not?

Answers

Joan is correct, because 2/3 is greater than 1/2. If you divide the two fractions, 2/3 is 0.67 (which is 67% when turned into percentage) and 2/4 is 0.5 (which is 50% in percentage)

What are the zeros of f?
A graph of f(x) = 6x2 - 11x + 3 is shown on the grid.
A 3
A
B
2 and 9
C
1 1/2 품
11
12
1
IX
6
1
2
3
4
5
-6 -5 -4 -3 -2 -1
D
and
1 2 3 4

Answers

Answer:

x= 1/3 , 3/2

step by step

that should be the right answer

i don’t know the answer

Answers

Answer:

C

Step-by-step explanation:

In order to be able to find the circumference in relation to radius, you have to use the formula C = 2πr

Hope this helped :)

In triangle ORS the measure of angle ROS is 38 and the measure of angle XYZ is 82. What is the measure of ORS?

Answers

Answer:

m<ORS: 60

Step-by-step explanation:

All triangle angles add up to 180

ORS = x

x + 38 + 82 = 180

x + 120 = 180

x = 60

do parallel lines have tha same slope​

Answers

Answer:

The slopes of parallel lines are equal.

Step-by-step explanation:

Two lines are parallel if their slopes are equal and they have different y-intercepts.

The slopes of parallel lines are equal

Help I’m not sure of the answer?

Answers

Answer:

C) 1/3^32

Step-by-step explanation:

2 * -4 = -8

-8 * 4 = -32

1/3^32

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D

-Lil G

ill mark brainlist plss help

Answers

Answer:

Step-by-step explanation:

Height of model = 20 ft ⋅ (2 in)/(5 ft) = 8 in

If STU is reflected over a horizontal line, what is the length of side S'U'?

Answers

What is the original angle? You didn't provide us with enough information. If the angle is reflected, it'll be the same number of units as the original shape.

Hope this helped.

Which of the following formulas would find the lateral area of a right cone
where r is the radius and s is the slant height?

Answers

Step-by-step explanation:

option A

lateral surface area = π r s

where s = slant height , r = radius

.

hope this will be helpful to you

please mark my answer as brainlist if you find it useful.

Answer:

A. LA=Pi rs

Step-by-step explanation:

The process of eliminating a radical from the denominator of a radical expression is called

Answers

Answer:

rationalizing the denominator

Thank 0d0

Step-by-step explanation:

Quadrilateral IJKL is similar to quadrilateral MNOP. Find the measure of side OP. Round your answer to the nearest tenth if necessary. Figures are not drawn to scale.

Answers

Answer: that^
Explanation: credits to him or her

Answer:38.4

Step-by-step explanation:

The Quadratic Formula gives which roots for the equation 3x2 + 3x = 2?

Answers

Answer: x=x=-3+/- sqrt 33/6

Step-by-step explanation:

Angle 1 is an alternate exterior angle to

Answers

Answer:

Angle 7

Step-by-step explanation:

Angle one is an alternate exterior angle to angle 7.

Janet ate breakfast at a restaurant. The bill came to $28. If she left a 15% tip, how much was
the tip?
$

Answers

Answer:

She would leave a bill of $4.20! Hope this helps!! (:

Answer:

$4.20.

Explanation:

0.15 x $28.00=$4.20.

Solve 1/25 = 5^x+4 ( all exponential)

Answers

Answer:

[tex]x= -6[/tex]

Step-by-step explanation:

sixety five divided by fifteen ​

Answers

Answer:

the answer is 4 with a remainder of three

Mr. Siefkes bought 8 grapefruits. Each grapefruit weighed 2.8 ounces. How many pounds did he buy?
(16 ounces = 1 pound)

Answers

Answer:

1.4 pounds

Step-by-step explanation:

Answer:

1.4

Step-by-step explanation:

8x2.8 = 22.4

22.4/16 = 1.4 pound

pls answer the question in the picture!!! I NEED HELP

Answers

Answer:

448=h

Step-by-step explanation:

512 - h = 16 x 2²

512 - h = 16 x 4

512 -h = 64

then subtract 512 from both sides

-h = -448

two negatives equal a positive

h=448

4z^2=144 thank you whoever helps

Answers

Answer:

z = ± 6

Step-by-step explanation:

Guven

4z² = 144 ( divide both sides by 4 )

z² = 36 ( take the square root of both sides )

z = ± [tex]\sqrt{36}[/tex] = ± 6

Each marble bag sold contains 4 green marbles for every 3 blue marbles if a bag has 21 blue marbles how many green marbles does it contain

Answers

4/3 = x/21
So you can cross multiply and divide:
3x = 84
x = 28

Or you can say 3 times what equals 21? The answer is 7. Then multiply 4 times 7 to get the answer. Whichever makes more sense to you :)
Other Questions
The price for certain produce items at Greg's local supermarket areshown below. How much will it cost Greg to purchase 2.5 pounds oforanges?HELP ASAP! DUE TODAY! Which statement most accurately describes what happens as multicellular organisms grow? a) the cell divideb) Individual cells continually become largerc)Cells are added from outside the organismd) The cells duplicate their genetic information and divide Write the rough draft of your fairy tale. You may copy and paste the accented and special characters from this list if needed: , , , , , , , , , , , , , , Your rough draft should be written in complete sentences in Spanish and include the following requirements: (30 points)a classic fairy tale phrase to start the talea regular or irregular superlative adjective to describe your main charactera regular or irregular verb in the imperfect tense to share where your main character livedan -simo or -sima superlative adjective to describe the other character from your fairy talea regular or irregular verb in the imperfect tense to describe what the characters dida classic fairy tale phrase to end the talevocabulary words and expressions learned in the course Coach Abernathy has 12 boys in his class of 30 kids which of the following classes has a class that has the same proportion of boys to girls Brainiest for first answer and 20 ptAcid rain is created when chemicals in __________ react with __________.A.smog . . . water vaporB.fertilizers . . . waterC.fertilizers . . . sunlightD.smog . . . sunlightPlease select the best answer from the choices providedABCDHi, please write this in the answer part if you want the points but also in the ch.at I am in a hurry and there are ads... what is the capitol of Kazakhstan will give brainiest for best answer +100 points explain how fossils could be used as evidence of evolution Grade For This Exam SellesU 3 4 5 67Grade For This Paper3 4 596789Volume of a sphere = ter where r is the radiusA container is a hemisphere of radius 30 cma) Find the volume of the container.14137.16694cm3(1)Sand fills the container at a rate of 4500 cm3 per minute.(2)b) How long, to the nearest minute, will it take to fill the container?12x30=1512x 4/3tr212x4/3xTTX152=113 -60 = 1.88mintuesTotal marks: 3 I need help with all these questions Help asap no links to other sites please In a certain year, the average e-mail user sent or received 138 e-mails each day. The number of e-mails received was 2 more than thrice the number sent. How many were sent and how many were received each day? hello my frands teheehee free answers maybe even giving out brainliest I dont know how to spell don't attack me Water waves are surface waves. The energy of the waves movesQuestion 2 options:only perpendicular to the motion of the wave.both parallel and perpendicular to the wave.only parallel to the motion of the wave. Which of these is an opinion? Why is it important to consider how you will spend your retirement when planning for retirement? I need to solve the equation to get x, can someone please help:( Can a percent of change problem have an answer over 100%? Need help with measurement! I can't leave till I answer please help!! The upper part of the heart is made up of two chamO AtriaO Blood VesselsO Capillaries