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2 years ago

Alexander has a rectangular shed that has a width of 200cm. the length of it is 3 times the width what is the length?

1 answer:

4 0

Width=200 cm, length=3 times 200(width)=600 cm

lights around the shed would be perimeter.
(200 x 2) + (600 x 2)=400+1200=1600 cm.

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Find the circumference of the circle.

LiRa [457]

I think it’s B because 3.14 times 12 is 37.68.

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2 years ago

Multiply the polynomials (x+3) (2x-4). What is the product in the form ax2 + bx + c

Angelina_Jolie [31]

Answer:

2x^2 +2x-12

Step-by-step explanation:

See steps below:)

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3 years ago

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Anvisha [2.4K]

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3 years ago

Raul is making a scale model of an airplane that had a wingspan of 44 feet. If Raul's scale model is 1/16 the size of the actual

dangina [55]

Answer:

The wingspan of his model is <u>2.75 feet</u>.

Step-by-step explanation:

Given:

Raul is making a scale model of an airplane that had a wingspan of 44 feet.

If Raul's scale model is 1/16 the size of the actual airplane.

Now, to find the wingspan of his model.

Length of the airplane wingspan = 44 feet.

<em>As given, Raul's scale model is 1/16 the size of the actual airplane.</em>

Now, to get the wingspan of his model:

$\frac{1}{16} \ of\ 44$

$=\frac{1}{16} \times 44\\\\=\frac{44}{16} \\\\=2.75\ feet.$

Therefore, the wingspan of his model is 2.75 feet.

6 0

3 years ago

Write the slope-intercept form of an equation of the line that passes through the given point and is parallel to the graph of ea

koban [17]

Answer:

slope(m)=5/4 and

y-intercept (c)=12

Step-by-step explanation:

here,given equation of a line is

5x-4y-1=0...eqn(i)

equation of any line parallel to line(i) is

5x-4y+k=0...eqn(ii)

since,the line(ii) passes through (-8,2)[replacing x=-8 and y=2 in eqn(ii), we get]

5*(-8)-4*2+k=0

or-40-8+k=0

•°•k=48

substituting the value of k=48 in eqn(ii),

5x-4y+48=0 is the required equation of the line.

now,

changing eqn(ii) in slope intercept form we get,

4y=5x+48

or,y=5x/4+48/4

or,y=(5/4)x+12

comparing it into y=mx+c we get,

slope(m)=5/4 and y-intercept(c)=12

6 0

3 years ago