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3 years ago

11

Theo made sails for a Model boat he cut along the diagonal of a rectangular piece of cloth to make two sales as shown below what

was the area of the square feet of one to

1 answer:

r-ruslan [8.4K]3 years ago

4 0

Answer:

You need to give more information.

Step-by-step explanation:

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BD bisects /ABC. Find the value of x.

Anvisha [2.4K]

Answer:

$x=8$

Step-by-step explanation:

we know that

If BD bisects angle ABC

then

m∠ABD=m∠DBC

substitute the given values

$(2x+7)\°=(4x-9)\°$

Solve for x

$4x-2x=7+9$

$2x=16$

$x=8$

7 0

3 years ago

What is the volume of this cylinder?

dalvyx [7]

Answer:

12762.72 cubic meters

Step-by-step explanation:

The volume of a cylinder is denoted by the formula: $V=\pi r^{2} h$ , where r is the radius and h is the height.

Here, we see that the height h = 11.5 m. We also see that the diameter is 37.6 meters. Since diameter = 2 * radius, we can divide this number by 2 to get the radius: r = 37.6/2 = 18.8 meters.

Now substitute these values into the equation:

$V=\pi *(18.8^2)*11.5=3.14*(18.8^2)*11.5=12762.72$ cubic meters

Hope this helps!

5 0

3 years ago

Read 2 more answers

“Two lines which are parallel must have positive slopes”. Explain why you believe this is true or false

shutvik [7]

Answer: This is false.

Step-by-step explanation:

A linear equation is an equation of the shape.

y = ax + b

where a is the slope, and b is the y-axis intercept.

Two different linear equations are parallel if their slopes are the same, in this case b will define the distance between our two parallel lines.

We do not have any implication on the sign of a, but let's prove this:

Two lines f and g are parallel if there does not exist a value x1 such:

f(x1) = g(x

suppose that f(x) = -ax + b

g(x) = -ax + c

where b and c are different numbers (because if b and c are equal, we have that g(x) and f(x) represent the same line)

Now suppose that x1 exists, let's prove that this is absurd.

f(x1) = -ax1 + b = -ax1 + c = g(x1)

b = c

this is absurd, then x1 does not exist and f(x) and g(x) are parallel.

So you can see that the sign of the slope does not matter.

Then the statement is false

5 0

3 years ago

PLEASE HELP ME, IF CORRECTLY ANSWERED I’LL GIVE BRAINLIEST

Vedmedyk [2.9K]

Answer:

c=f(x)−ax^2−bx

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Solve for w: -5+<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bw%7D%7B3%7D" id="TexFormula1" title="\frac{w}{3}" alt="\frac{w}{3}"

elena55 [62]

12 lol this gonna be 20 characters

5 0

4 years ago

Read 2 more answers