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2 years ago

Give the scale 1cm represents 50m, what will be the drawing length for 10km?

Mathematics

1 answer:

kotykmax [81]2 years ago

3 0

50+10=60 (60×50) for calculus

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Tai has a bag of different-colored balloons. Without looking in the bag, she selects a balloon, records its color, and puts it b

RoseWind [281]

Answer:

9/25

Step-by-step explanation:

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3 years ago

The area of the window is 54 ft.². Find the dimensions in feet. Width is (2x-3)ft and length is x ft.

denis-greek [22]

Answer:

Step-by-step explanation:

because multiply 54 feet is what you get is 34

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3 years ago

Devon made a box with length x+1, width x+3, and height x-3. What is the volume of Devon's box as a function of x?

erica [24]

Answer:

(a)

$V=x^3+x^2-9x-9$

(b)

$x=10$

(c)

$x=\frac{7}{2}$

Step-by-step explanation:

we are given

length is x+1

$L=x+1$

width is x+3

$W=x+3$

height is x-3

$H=x-3$

(a)

we can use volume formula

$V=L\times W\times H$

now, we can plug it

$V=(x+1)\times (x+3)\times (x-3)$

now, we can simplify it

$V=x^3+x^2-9x-9$

(b)

we are given volume =1001

so, we can set V=1001

and then we can solve for x

$V=x^3+x^2-9x-9=1001$

now, we can factor it

$\left(x-10\right)\left(x^2+11x+101\right)=0$

$x-10=0$

$x=10$

(b)

we are given volume

so, we can set

$V=14\frac{5}{8}=\frac{14\times 8+5}{8}$

$V=\frac{117}{8}$

and then we can solve for x

$V=x^3+x^2-9x-9=\frac{117}{8}$

now, we can factor it

$8x^3+8x^2-72x-189=0$

$\left(2x-7\right)\left(4x^2+18x+27\right)=0$

$2x-7=0$

$x=\frac{7}{2}$

8 0

3 years ago

Alright have posted it now.

Mrrafil [7]

Hi again! so vertical angles are angles that are across from eachother, so it would be 5 and 7 and 6 and 8

7 0

3 years ago

Solve for T. B=RT-4/6

lions [1.4K]

I’m not sure which of these you meant to type so I answered both ways
B=(RT-4)/6 multiply by 6
6B= RT-4. Add 4
6B+4= RT. Divide by R
(6B+4)/R = T

Or B=RT -4/6. Multiply by 6
6B=6RT -4. Add 4
6B+4= 6RT. Divide by 6R
(6B-4)/6R = T. Reduce
(3B-2)/3R = T

8 0

3 years ago

Give the scale 1cm represents 50m, what will be the drawing length for 10km?​

Give the scale 1cm represents 50m, what will be the drawing length for 10km?