Mathematics High School

A piece of timber is x cm long. How long would 5 pieces of timber be put together in a line? ​

Answers

Answer 1
T (timber) = 5x so answer is T=5x
Answer 2

Answer:

5x Cm

Step-by-step explanation:

Given:

Piece of timber is x cm long

5 pieces of timber be put together in a line

total length = 5 × x Cm

=5x Cm

Related Questions

some math help i need thank yall

Answers

Answer:

This is (approximately) a proportional relationship

Step-by-step explanation:

If we draw a straight line through all of the points, the line either passes through (0, 0) or a point very close to (0, 0).  This satisfies the requirement that the graph of a proportional relationship must pass through the origin.

help please i need it

Answers

Answer:

42m + 12

Step-by-step explanation:

6 ( 7m + 2 )

= 6 ( 7m ) + 6 ( 2 )

= ( 6 * 7m ) + ( 6 * 2 )

= 42m + 12

Answer:

a

Step-by-step explanation:

do distributive property and u get 42m+12

The ratio of the length and breadth of a rectangular field is 8: 7. If the breadth of the field is 98 m, find its length.​

Answers

Answer:

112

Step-by-step explanation:

l : b = 8 : 7

b = 98m

so l / b = 8/7

l / 98 = 8 / 7

l = 98 * 8 / 7

= 112

What is the written form of the decimal number 9549?​

Answers

Answer:

9.549

....... ..........

Find the 70th term. 16,21,26,31, ...

Answers

The 70th term will be 361 because of the airthmetic sequence an=a1+(n+1)d

Caleb needs to solve the problem 2,406 ÷ 6. In what place is the first digit of the quotient for the problem 2,406 ÷ 6?

Answers

Answer:

Hundreds place

Step-by-step explanation:

The quotient is 401.  The first digit (4) is in the hundreds place.

Which numbers are solutions to the equation 30=x2?

Answers

If you meant 2x, x is 15; if you meant x^2, the answer is the square root of 30

Answer Asap!
<3 <3 <3
Thx

Answers

[tex] \frac{7}{tan(40°)} \\ [/tex]

- BRAINLIEST answerer

Scores on a standardized test are normally distributed with a mean of 250 and a standard a deviation of 20. Approximately what percent of students scored between 260 and 280? Round to the nearest percent

Answers

Answer:

You can't answer this properly without more data.

solve for x 2x- negative 12​

Answers

Step-by-step explanation:

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please come

for zóom

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for me3t

7 6/10= ?/? please help

Answers

Answer:

7.6

Step-by-step explanation:

Answer:

76/10

Explanation

7 × 10 is 70 + the 6 is 76/10

you can look up fractions on yt

to get a better explication.

pls help fast

brainlest to enyone who helps

Answers

Answer:

B STEP 2

Step-by-step explanation:

5/8 is not more than 1

can someone answer my questions asap ill give brainliest

Answers

what's your question!!!!!!!!!!!

-,-

Answer:

what is your question without the question we can't not provide answers.

Step-by-step explanation:

How can I solve for x

Answers

Answer:

x = 10

Step-by-step explanation:

In similar polygons, the lengths of the sides are proportional.

(3x + 5)/42 = 30/36

(3x + 5)/42 = 5/6

6(3x + 5) = 5 × 42

18x + 30 = 210

18x = 180

x = 10

Answer:

x=10

Step-by-step explanation:

7.

[tex]\frac{3x+5}{42} =\frac{30}{36} \\3x+5=\frac{30}{36} \times 42\\3x+5=35\\3x=35-5=30\\x=\frac{30}{3} =10[/tex]

tim gtri nguyen cua x de bthuc B=x+2/can(x) - 1

Answers

Answer:

sorry di ko alam

Step-by-step explanation:

The table represents the equation y = 2 - 4x.
C OF
y
Use the drop-down menus to complete the statements.
The X-values are the
The y-values are the
The missing value in the table for x = -1 is y = v
-2
10
-1
o
2
1
-2
2
-6
Intro
Done
Eivity

Answers

Answer:

Step-by-step explanation:

Huh?.?.?

the shown bellow question answer

Answers

Answer:

The area of the shape can be divided into the area of the rectangle, and the area of the semi-circle.

The area of the rectangle can be found by [tex]11*4=44[/tex]

The area of a semi-circle can be found with the formula [tex]\frac{1}{2} \pi r^2[/tex] where r is the radius.

Since we know the diameter of the semi-circle is 4,

the radius will be 4 ÷ 2 = 2.

Therefore, the area of the semi-circle is [tex]\frac{1}{2}\pi 2^2=\frac{1}{2}\pi*4=2\pi[/tex]

Therefore, the area of the shape is [tex]44+2\pi[/tex] or [tex]50.283cm^2[/tex] (3 decimal places)

What is the inverse of the function above?
Pls no stealing points, no links and only answer if you actually know what it is!

Answers

Answer:

Switch the x and y values, then graph

Step-by-step explanation:

See attatched

Step-by-step explanation:

The equation of graphed line is y = x - 5 ( slope = 1 and y intercept = -5).

For finding inverse ,

x = y - 5

y = x +5

f-¹(x) = x +5

Rule: y is 1/3 time as large as z

Answers

I am not sure if you are aware of this but I am interested in the team 3 position you have posted

Need help with this pls

Answers

Step-by-step explanation:

you know that the overall angle is a right angle (that is what that little square in the corner means) ?

a right angle stands for 90 degrees.

and there you have practically your answer, right ?

angle 1 plus angle 2 are these 90 degrees.

as we know angle 1 = 53 degrees, that leaves only to rest of 90 degrees gut angle 2.

and you know how to get "the rest" ?

subtraction.

90 - 53 = 37 degrees for angle 2

On a farm, there are 75 pigs, 18 horses, 130 cows, and 25 chickens.
Find the ratio of the number of cows to the total number of animals.
A) 25 : 248
B) 65: 124
C) 75 : 248
D) 9: 124

Answers

Answer:

are u sure there are 130 cows?

Given x + 3y = k and x-k= y, which of the following is equal to
x?

Answers

k-3yStep-by-step explanation:

For the given equations,  x + 3y = k and x-k= y, the value of x is equal to k.

What is an equation?

An equation is a combination of different variables, in which two mathematical expressions are equal to each other.

The given equations are,

x + 3y = k       (1)

and x-k= y,      (2)

From equation (2) substitute the value of y in equation (1)

x+3(x-k)=k

⇒4x-3k=k

⇒x=k

So the value of x is equal to k.

To know more about Equation on:

https://brainly.com/question/187506

#SPJ2

what is the answer to X/3 - 4 = 3

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The value of x in given expression is ~

[tex] \boxed{21}[/tex]

[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

Let's solve for x ~

[tex] \dfrac{x}{3} - 4 = 3[/tex]

[tex] \dfrac{x}{3} = 3 + 4[/tex]

[tex] \dfrac{x}{3} = 7[/tex]

[tex]x = 7 \times 3[/tex]

[tex]x = 21[/tex]

Covert 12 ounces to pounds. Use the conversion rate. 16 ounces= 1 pound

Answers

Answer:

0.75 pounds

Step-by-step explanation:

12 ounces to pounds

If 16 ounces = 1 pound

We divide 12 by 16

12/16 = 0.75

12 ounces = 0.75 pounds

Answer:

0.75lbs

Step-by-step explanation:

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

B then C
i have a 20 character limit so i’m just typin here

Look at the screen shot plzz help now!!!!

Answers

y-5=8(x-1)

slope form

Which inequality is true when the value of h is -13?
o-h-2<7
Submit Answer
Oh-2> 7
o-h-2<-7
o h2>-7

Answers

Answer:

-h - 2 > -7

Step-by-step explanation:

-(-13) - 2 > -7

13 - 2 > -7

11 > -7

1+4×6


help me please​

Answers

Answer:

25

Step-by-step explanation:

>> Answer

________

[tex] \: [/tex]

1 + 4 × 6 = ...

= 1 + 24

= 25

8x+y=9, 33y+6x=190, what is the value of x and y?

Answers

Answer:

x = 0.414729

y = 5.6822

Step-by-step explanation:

We can solve this by either of two mwethods:  Solve the equations directly, or graph them to find the point they intersect (the only solution that satisfies both equations).

SOLVE

33y+6x=190

8x+y=9

y = 9-8x

Substitute this value of y in the first equation:

33y+6x=190

33(9-8x)+6x=190

297-264x+6x=190

-264x+6x=190-297

-258x = -107

x = (107/258)

x = 0.414729 Use this value of x to solve for y (in either equation)

8x+y=9

8(0.414729)+y=9

3.317829 + y = 9

y = 5.6822

======

GRAPH:

Plot the two equations and find where they intersect.  

(Attached)

Brainliest if you show all work!!!

Thanks! :)

Answers

Top and bottom:
x + 11 = 3x - 3
x + 3x = 4x
11 - 3 = 8
Top and bottom is 4x + 8

Left and right side:
2x - 4

Area:
4x + 8(2x - 4)
4x(2x) = 8x^2
8-4=4
8x^2 + 4 = area
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