Mathematics College

Find the surface area of
8 m
14 m
18 m

Answers

Answer 1
i need this too pls like so i an come hack
Answer 2
Do you have a rectangular prism?

Because if the dimensions you given are the length width and height, just multiply them all together:
8 • 14 • 18 = 2,016

FINAL ANSWER:
2,016 square meters

KEEP IN MIND THIS IS ONLY IF THE FIGURE YOU HAVE IS A RECTANGULAR PRISM

IF YOU DONT LEAVE THIS ALONE

Comm.ent me if u have any questions
-SpaceMarsh

Related Questions

which term means 'per hundred' or hundredths?
a. decimal b. Ratio c. Percent d. fraction

Answers

The Answerto your question is : C. Percent

which is correct?????

Answers

Answer c because the shape is more relatable

Answer:

SUNUGIN MO NA HEHEHE

Step-by-step explanation:

ok na ba chaurrr

HELP PLZ


DUE
RNNN
WILL
GIVE
BRAINLIS

Answers

Answer:

54 in.

remember that to get the perimeter you just have to add all the sides

b 54in. , perimeter formula is side+side+side

Each square represents 1 whole. Which of the following are represented by the model shown? Select the three correct answers.

Answers

Answer:

(52/10)

5 (2/10)

5.2

Step-by-step explanation:

pls help thannnnkkkss <33

Answers

Answer: You would put the parentheses here 24 divided by 6 x 2 - (1 +4)

Have a nice day!

A juice manufacturing company designed a carton as shown below. What is the name of the three-dimensional
figure it creates?

Answers

Answer: rectangular prism and a pyramid I think

Step-by-step explanation:

What is the volume of a cube with a side length that measures 1 1/2 ft? Enter your answer in the box.

Answers

9514 1404 393

Answer:

  3 3/8 ft³

Step-by-step explanation:

The volume of a cube is the cube of the side length.

  V = s³

  V = (1.5 ft)³ = 3.375 ft³ = 3 3/8 ft³

e) que cantidad aumenta en 25 de como resultado 65​

Answers

Answer:

40

Step-by-step explanation:

50 persons 2 glass. Each glass 150 milliliter. How many liters

Answers

Answer:

1.5 liters

Step-by-step explanation:

300 mL per person

50 people

300 x 50 = 1500

1500 mL = 1.5 L

Evaluate using suitable property. Write the needed steps. Use proper brackets.
20 x 399 x 5

Answers

Step-by-step explanation:

20 x 399 x 5

= (20×5) × 399

= 100×399

= 39,900

What is the missing Angel

Answers

Answer:

30

Step-by-step explanation:

Answer:

i belive it is 30 degre angle

Step-by-step explanation:

Watch "How Wolves Changed Rivers" on YouTebe

***And answer the following question please ASAP ASAP please

1. Why did the "deer" (they are really elk) leave the valleys when the wolves were re-introduced to Yellowstone?

2. When the elk left the valleys, what happened to the vegetation? Give specific examples.

3. Once the vegetation changed, what wildlife came back?

4. How did the wolves change the rivers?

5. How did the elk change the rivers when the wolves were removed from Yellowstone National Park?




Answers

You Are Not Allowed To Put Links Or To Tell To Go To Other Websites according To The Rules

1. The radius of the circular base of a cylinder tank is 0.7 m and its height is 5 m. What is
its surface area??

A. 20.5572 sqm
B. 22.5072 sqm
C. 25.0572 sqm
D. 27.0552

2. An ice cream cone has a radius of 7 cm and a slant height of 10 cm. What is its surface
area?

A. 337.66 sq cm
B.373.66 sq cm
C.376.36 sq cm
D. 376.66 sq cm


help, it's just 1-3 :( with solution please :(

3. A cubical wooden box has a surface area of 600 square cm. What is the measurement
of each
edge?

B. 6 cm
C. 10 cm
A. 5 cm
D. 100 cm
​

Answers

Answer:

C)

B)

C)

Step-by-step explanation:

Question-1:

recall the surface area formula of cylinder

[tex] \displaystyle A _{S} = 2\pi r(h + r)[/tex]

given that,h=5 and r=0.7

substitute:

[tex] \displaystyle A _{S} = 2\pi (0.7)(5 + 0.7)[/tex]

simplify parentheses:

[tex] \displaystyle A _{S} = 2\pi (0.7)(5 .7)[/tex]

simplify multiplication:

[tex] \displaystyle A _{S} =25.0572 sqm[/tex]

hence, our answer is C

Question-2:

remember the surface area formula of cone

[tex] \displaystyle A _{S} = \pi r(r + s)[/tex]

given that,r=7 and s=10

substitute:

[tex] \displaystyle A _{S} = \pi (7)(7+ 10)[/tex]

simplify parentheses:

[tex] \displaystyle A _{S} = \pi (7)(17)[/tex]

simplify multiplication:

[tex] \displaystyle A _{S} =373.66sqcm[/tex]

hence, our answer is B

Question-3:

now for the question-3 we need a little bit understanding

remember the surface area formula of cube

[tex] \displaystyle A _{S} =6 {a}^{2} [/tex]

we are given that,[tex]A_S=600[/tex] Thus

substitute:

[tex] \displaystyle 6 {a}^{2} = 600[/tex]

divide both sides by 6:

[tex] \displaystyle {a}^{2} = 100[/tex]

square root both sides:

[tex] \displaystyle {a}^{} = 10[/tex]

hence, the measurement of each

edge is 10 cm therefore our answer is C)

9. Find the measure of angle
a
36°
57°

Answers

Answer:

no clue bro

Step-by-step explanation:

PLS HELP!!!
Find the area of the triangle below.
Be sure to include the correct unit in your answer.
6 yd
13 yd
17 yd

Answers

Answer:

36

Step-by-step explanation:

Solve the question below.
A + C =5
C + D = 4
C - A = 1
What is D + A?

Answers

Answer:

9

Step-by-step explanation:

Gavin wants to buy a bike which costs 1,000 dollars. He raised 250 so far from his shoe shop. How much more does Gavin need to raise in order to buy the bike?

Answers

Answer:

the answer would be 750 dollars.

Step-by-step explanation:

If he needs $1,000 in total and already has $250, you can do 1,000 - 250 to get 750. A simpler way to.do that could be to take 1,000 - 200 to get 800, and then subtract another 50.

The answer is 750 dollars

Please answer the math question about the Pythagorean theorem

**Template**
B. Answer
C. Answer
D. Answer
E. Answer
F. Answer
G. Answer
H. Answer

Answers

Answer:

B) 289 C) 29 D) 7.28 (round as necessary) E)400 F) 7.81 (round as neccessary) G) 10 H) 3.31 (round as neccessary)

Step-by-step explanation:

Here is what you use to find the LONG SIDE ONLY

Pythagorean Theorem: A squared + B squared = C squared. After this, find the square root of C using a radical.

Answer:

B = 17

C= 29

D= 7.28

E= 20

F= 7.81

G= 10

H= 3.32

Step-by-step explanation:

c=a2+b2

Can some explain how to do this?

Answers

Answer:

Exact Area = 210.25pi - 210Approximate Area = 450.185

The units for the area are in square inches or in^2. The approximate value shown above is when using pi = 3.14

=============================================================

Explanation:

Use the pythagorean theorem to find the length of the hypotenuse

a = 20b = 21c = unknown

a^2 + b^2 = c^2

20^2 + 21^2 = c^2

400 + 441 = c^2

c^2 = 841

c = sqrt(841)

c = 29

The hypotenuse is 29 inches long. This is the diameter of the circle. Half of that is the radius at r = d/2 = 29/2 = 14.5 inches.

The area of the circle is...

A = pi*r^2

A = pi*(14.5)^2

A = pi*210.25

A = 210.25pi

Which is exact in terms of pi

We'll subtract off the triangular region as this isn't shaded in. The area of the triangle is base*height/2 = 20*21/2 = 420/2 = 210 square inches.

So the shaded region is therefore 210.25pi - 210 square inches

This approximates to 210.25*3.14 - 210 = 450.185 when using the approximation pi = 3.14; use more decimal digits of pi to get a more accurate value.

Please answer for brainlest

Answers

they are Vertically Opposite Angles..

A man earns 15000 in a month. if he spends 20% on food and 10% in his children's education.
a) what is his total expenditure?
b) how much does he save in a month?​

Answers

Step-by-step explanation:

Total money=15000

food=20%

edu.=10%

food AMT=20% of 15000

=20/100*15000

= 3000

education AMT= 10/100*15000

=1500

savings = 15000-1500-3000

=Rs10500

total expenditure=1500+3000

=4500

on a piece of paper graph......

Answers

Answer:

I think it’s the first one, A

1. Which of the following equations would not
contain the point (4, 12)?

A.y = 2X + 9

B.y = -2x + 14-x1

C. y = 2x + 8

D. y = -2x + 20

Answers

I think it’s “c” y=2x+8




If f(x) = x3 – 2x2, which expression is equivalent to f(i)?
0-2 + 1
O-2-1
O
2 + 1
O 2-1
PLS HELP

Answers

Answer:

[tex]2 - i[/tex]

Step-by-step explanation:

Substitute i for x. Remeber i means imaginart number.

[tex] {i}^{3} - 2 {i}^{2} [/tex]

Use the Imaginary number exponents rules

[tex] {i}^{2} = - 1[/tex]

[tex] {i}^{3} = - i[/tex]

[tex]i {}^{4} = 1[/tex]

Simplify the equation.

[tex] - i - ( - 2)[/tex]

[tex] - i + 2[/tex]

Write as a complex number in form a+bi

[tex]2 - i[/tex]

I need help with problem number 3 if someone can help me with that

Answers

Plug in x into the equation. Take x= -2 for example. Your equation is 2x-5, so instead of x, you put -2.
2(-2)-5 = -9
Your table is as follows:
(-2,-9)
(-1,-7)
(0,-5)
(1,-3)

The area of the shape is [ ]
square meters.
(50 points ^^)

Answers

Answer:

44m²

Step-by-step explanation:

GIVEN :-

Lengths of all the sides of the figure.

TO FIND :-

Area of the figure

SOLUTION :-

Divide the whole figure into 2 rectangles.

Dimension of 1st rectangle = 6m × 2mDimension of 2nd rectangle = 8m × 4m

Area of 1st rectangle = 6 × 2 = 12m²

Area of 2nd rectangle = 8 × 4 = 32m²

∴ Area of the whole figure = 32 + 12 = 44m²

If one leg of a right triangle is 4/7 and the hypotenuse is 10/6, then the other leg is​

Answers

A right triangle has two legs and a hypotenuse
a = shorter leg
b = longer leg
c = hypotenuse
We know b-a=4, or b = a+4

The Pythagorean theorem states:
a2 + b2 = c2

a2 + (a+4)2 = c2
a2 + (a+4)2 = 80
a2 + a2 + 8a + 16 = 80

Combine terms
2a2 + 8a - 64 = 0

Divide by 2
a2 + 4a - 32 = 0

Factor
(a+8)(a-4) = 0
a = 4, -8

We throw out the -8 solution because we can't have a negative measure.

So a = 4
b = 8
c = √80 = 4√5

The legs are 4 and 8.

Please help me solve these questions

Answers

1= 15
2= 12
Hope this helps

Graph y =-7x-1 il do anything

Answers

Answer:

here you go!

help me plzz
4X + 24 - X + 5 ≤ 62

Answers

Answer:

Combine like terms:

3x + 29 ≤ 62

-29          -29

3x = 33

Divide by 3 on both sides.

x = 11!

Answer:

x is 11

Step-by-step explanation:

4X + 24 - X + 5 ≤ 62

24 + 5

is 29

29-3x  ≤ 62

-3x  ≤  33

-x ≤ 11

x ≥ 11

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