Mathematics High School

what is the volume of the figure

Answers

Answer 1

Step-by-step explanation:

Volume = width × length × height

= (5×8×22) + (5×12×8)

= ....... m³

Related Questions

A bicycle was priced at $400. Later the price was reduced by 20%. What is the price after the reduction?

Answers

Answer:

320

Step-by-step explanation:

400*80/100=320

Answer:

$320 is the final price, $80 is the amount taken off

-3.25 (5 continues forever) ○ -3.2 (2 continues forever) Greater than or less than

Answers

Answer:

Less than. <

Step-by-step explanation:

There are 18 plates in 1 stack. How many plates are in 20 stacks

Answers

Answer:

is there any info missing?

Answer:

360 plates

Step-by-step explanation:

if there are 18 plates in 1 stake your times 20 bye 18

000

360

anyone know the answer to x^2 - 11x + 18 = 0

Answers

Answer:

x= 9, x= 2

Step-by-step explanation:

x^2- 2x- 9x+ 18= 0

x (x-2) -9 (x-2)

(x-9) (x-2)

x-9= 0, x-2= 0

Therefore, x= 9, x= 2

If you don't mind, plz mark me brainliest

Two solutions are found
1. x=9
2. x=2

what is the middle line of 56 and 6?

Answers

50 I think hope this helps

The sketch of this crayon represents an irregular polygon. Find the area of the figure. 21.75 cm²
75 cm²
37.5 cm²
40.5 cm²

Answers

The total area of the sketch will be 40.5 cm².

What is Area?

The area is the entire amount of space occupied by a flat (2-D) surface or an object's form. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a form on paper is the area that it occupies.

Given, The sketch of this crayon represents an irregular polygon.

Dimension of the polygon are given in the figure,

To calculate the area of the given figure first we need to break this into two parts:

The first one will be rectangular form with a length of 12.5 cm and a width of 3 cm

The second one will be in triangular form with a height of 2 cm and a base of 3 cm.

Area of rectangle = length * width

in our case,

Area of rectangle = 12.5*3

Area of rectangle = 37.5 square cm

Area of triangle = 1/2 base *height

In our case,

Area of triangle = 1/2* 3 * 2

Area of triangle = 3 square cm

So,

The total area of the sketch = area of rectangle +area of the triangle

The total area of the sketch = 37.5 + 3

The total area of the sketch = 40.5 Square cm

Therefore, the total area of the sketch will be 40.5 cm².

Learn more about Area here:

https://brainly.com/question/27683633

#SPJ1

A'B'C', which statements must be true? Select three options

Answers

Answer:

They are all true

Step-by-step explanation:

A seems right. But so does B. Infact C also seems rights so they are all correct

math i need help with

Answers

D. 15/24
5 x 3 = 15
8 x 3 = 24

If ABCD is a square what is m< AEB
A) 30°
B) 45°
C) 60°
D) 90°

Answers

Answer:

Step-by-step explanation:

The angle of AEB is 90 degrees, took the test and got it correct!

The measure of m<AEB is 90 degrees

Squares and triangle

From the given square, the triangle AEB is a right triangle.

A right triangle has one of its angles to be 90 degrees.

According to triangles AEB, m<EAB = m<ABE = 45 degrees

m<AEB = 180 - (45+45)

m<AEB = 180 - 90

m<AEB = 90 degrees

Hence the measure of m<AEB is 90 degrees

learn more on squares here: https://brainly.com/question/1538726

Pls help my semester end today and I have ds

Answers

Answer:

4.125 I believe.

Step-by-step explanation:

In a candy storet a $12.00 jar of candy is labeled, "35% off." What is the discount? What is the sale price of the jar of candy?

Answers

35% of $12 is $4.20, so the sale price is $12- $4.20 = $7.80

A rectangular room is 15 feet long and 10 feet wide. A scale drawing of the room has a width of 5 inches. What is the length of the room in the drawing?

Answers

Answer:

7.5

Step-by-step explanation:

A(n+1)=A(n)+4 for n21 and A(1)=-6*
Helllllp

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The recursive definition is for an arithmetic sequence with a first term of -6 and a common difference of 4.

The general term of such a sequence is ...

a(n) = a(1) +d(n -1)

This sequence is ...

a(n) = -6 +4(n -1) = 4n -10

Then for n = 21, the term is ...

a(21) = 4(21) -10 = 84 -10

a(21) = 74

Pls Help!! will give 15 points
solve for x

7(8-x) = 210

Answers

Answer:

x=266

Step-by-step explanation:

I'm sure if this is correct but this is how I did it seven times eight is 56 and you have to subtract that number by x so x would have to be bigger so it would be 56 minus 266

will give you 210

Answer:

x=-22

Step-by-step explanation:

7(8-x)=210

you would use the distributive property

56-7x=210

then subtract both sides by 56

-7x=154

then divide both sides by -7

x=-22

Substitution:
2x - y = 6
x + y = -3

Answers

Answer:

4 and for x+y is 2+1

Step-by-step explanation:

Select the three expressions that are equivalent to each other

Answers

Answer:

The first one, third One, and the fifth One

Step-by-step explanation:

What is 4/5 as a decimal?

Answers

Answer:

Umm, 0.8

Step-by-step explanation:

Is this fr?

0.8. Because it just is idek

3/5 is simplest form yes or no

Answers

Answer:

Yes

Step-by-step explanation:

3 and 5 don't got a GCF

2765 x 5991 +2231 help

Answers

Answer:

16,567,346

Step-by-step explanation:

Answer:

16,567,346

Step-by-step explanation:

the first thing you do is:

2765 x 5991 = 16,565,11516,565,115 + 2231 = 16,567,346

So your answer is 16,567,346

hope this helps

Which table represents a linear function?

Answers

Answer:

top right

Step-by-step explanation:

It’s the first one I think

5, 20, 80, ...
what is the sequence?

Answers

Answer:

Multiply by 4

The next part of the sequence would be 320

Step-by-step explanation:

5 x 4 = 20

20 x 4 = 80

80 x 4 = 320

Multiply by 4. 5*4=20. 20*4=80

simplify the expression to a single numerical value

Answers

Answer:

B. 432

Step-by-step explanation:

I used a calculator.

Help me with this circle question

Answers

Answer:

50.265482457436 inches

Step-by-step explanation:

radius = 8 inches

C = 2×pi×r

= 2×pi×8

C = 50.265482457436 inches

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.
* Brainliest for answers and explanations * PLEASE PLEASE PLEASEE HELP

• (1) x= sqrt t, y=4t+3; 0 ≤ t ≤ 4

A) y = - 3x ^ 2 + 19; 0 ≤ x ≤ 2
B ) y = - 3x + 19; 0 ≤ x ≤ 2
C) y=4x^ 2 +3; 0 ≤ x ≤ 2
D ) y=3x^ 2 +4; -1 ≤ x ≤ 2

• (2) x=2t, y=t+2; -2 ≤ t ≤ 3

A ) y=x ^2 + 1; - 2 ≤ x ≤ 2
B) y= 1/2x -2; -∞ C) y= 1/2x +2; -4 ≤ x ≤ 6
D ) y=-2x+2; -∞

Answers

Answer:

1. C

2. C

Step-by-step explanation:

1. x = [tex]\sqrt{t}\\[/tex], y = 4t +3

Solve for t:

t = [tex]x^{2}[/tex]

Plug in t:

y = 4([tex]x^{2}[/tex] ) +3

y = 4[tex]x^{2}[/tex] +3

2. x = 2t, y = t + 2

Solve for t:

t = x/2

Plug in t:

y = 1/2x + 2

PLEASE HELP ME SOLVE THIS
2x-11>3

Answers

Answer:

The answer is x>7

Step-by-step explanation:

Answer:

x > 7

Step-by-step explanation:

Isolate x:

2x - 11 > 3

2x > 14

Divide each side by 2:

x > 7

So, the answer is x > 7

Jessica's annual income is £12000
She pays 10% of the £12000 in rent.
She spends of the £12000 on clothes.
Work out how much of the £12000 Jessica has left.

Answers

Answer:

12, 000 ( .10) = £120012 000 (.25) = £3000

1200 + 3000 = £4200

12000 - 4200 = £7800

Step-by-step explanation:

I hope it's help you

21. Evaluate the following: 17C3. *
A. 210
B. 504
C. 35
D. 680

Answers

Answer: D.680

Step-by-step explanation:

Unit 8 homework 2 special right triangles

Answers

Answer:

bro I cant see can you zoom in more im sorry j would answer if I could see

x/7-1=1-2/3y
HELPPPPP

Answers

Answer:

-14/3y+ 14

Step-by-step explanation:

hope this helps

Original gas price 1.25 new gas price one dollar 1.75 find the percent of increase

Answers

Answer:

140%

Step-by-step explanation:

1.25 * x/100=1.75

125*x=175

x=1.4

So the awnser is %140 percent

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