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2 years ago

Tianna is designing a quilt block. She will cut from two different sizes of

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

8 0

Answer: uh I think its a carrot, sorry i hope this could maybe help :)

Step-by-step explanation:

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Six pipes are laid end to form a row.each pipe is 9 1/3 inches long.how long is the row of pipes in feet?

laiz [17]

six pipes are laid end to end to form a row. Each pipe is 9 1/3 inches long. how long is the row of pipes, in feet?

Answer:

4.67 feet or 4 feet 8 inches or $4\frac{2}{3}$ feet

Step-by-step explanation:

Let x be the length of the row pipes.

Given:

Number of pipes = 6

Each pipe has length $9\frac{1}{3}$ inches. and six pipes are laid end to end to form a row.

The total length of the row is equal to length of the 6 pipes.

So, total length of row = Number of pipes $\times$ Length of the pipe

$x=\frac{28}{3}\times 6$

$x=28\times 2$

$x=56$ inches

convert inch into feet.

$x=\frac{56}{12}$

$x=4.67 feet$

Therefore, The length of the row is 4.67 feet or 4 feet 8 inches or $4\frac{2}{3}$ feet .

3 0

2 years ago

In a triangle the length of two sides are 1.9m and 0.7m. What is the length of the third side, if you know that it should be a w

monitta

Answer:

their sum: 2.8m

their difference: 1.2m

the third side's length should be smaller than their sum, larger than their difference

it could be: 1.3-1.4-1.5-1.6-1.7-1.8-1.9-2-2.1-2.2-2.3-2.4-2.5-2.6-2.7 but since it has to be a whole number, 2m is the only eligible answer.

6 0

2 years ago

Which statement describes a process to solve sqrt b+20 - sqrt b=5?

babunello [35]

Answer:

Step-by-step explanation:

The equation is:

√b+20 - √b = 5

The first step is we will add √b to both sides:

√b+20 -√b +√b = 5 +√b

√b+20 = 5+√b

Now take square at both sides:

(√b+20)^2 = (5+√b)^2

b+20 = 25+10√b+b

Now combine the like terms:

b+20-25-b=10√b

-5 = 10√b

Divide both the terms by 10

-5/10 = 10√b/10

-1/2=√b

Take square at both sides:

(-1/2)^2 = (√b)^2

1/4 = b

So in this type of question we add radical terms to both sides and square both sides twice....

7 0

2 years ago

Maggie claims that the function g(x)=x/3−4 is the inverse of the function of f(x)=3x+4 .

Pachacha [2.7K]

Answer: it's C!

your welcome!

5 0

2 years ago

In(x-4) + ln (x+3) = ln18

stellarik [79]

Answer:

The value of x is 6 , - 5

Step-by-step explanation:

Given as ;

log(x - 4) + log(x + 3) = log 18

<u>From log property </u>

I.e log m + log n = log ( m × n)

So, log(x - 4) + log(x + 3) = log 18

or, log {(x - 4) × (x + 3)} = log 18

Or, (x - 4) × (x + 3) = 18

Or, x² + 3 x - 4 x - 12 = 18

Or, x² - x -12 - 18 = 0

or, x² - x - 30 = 0

Or, x² - 6 x + 5 x - 30 = 0

or, x ( x - 6 ) + 5 ( x - 6 ) = 0

or, ( x - 6 ) ( x + 5 ) = 0

So, the value of x is 6 , - 5

Hence the value of x is 6 , - 5 Answer

3 0

2 years ago