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Butoxors [25]
3 years ago
8

A rectangular poster is 10 inches longer than it is wide. If the area of the poster is 171 square inches, find the dimensions of

the poster.
Mathematics
1 answer:
aivan3 [116]3 years ago
4 0
Length= 19 inches
width= 9 inches
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A restaurant offers 4 kinds of bread, 3 kinds of meat, and 4 kinds of cheese. How many leaves on a tree diagram would represent
Fiesta28 [93]
There would be 3. The first one would be with the 4 different types of bread. The second level would have the 3 types of meats branching off from each of the types of bread. The third level would have the 4 different types of cheeses branching off from the each of the different types of meat. Hope this helps!

6 0
3 years ago
Two angles of a triangle have a sum of 110. the sum of all three angles is 180 .what is the measure of the third angle
defon
Well by the looks of it The missing angle is 70 degrees. I say this because 110 + 70 = 180. If you were asking what were the two angles just divide.
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3 years ago
What is the slope of the line that passes through the points listed in the table?
lana66690 [7]
Where is the table how are u supposed to answer
7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
sergij07 [2.7K]

Answer:

<em>Volume of Triangular Prism: 180 m^3</em>

Step-by-step explanation:

<em>~ In order to find the cubic feet required to fill this object, we would apply a volume formula to the triangular prism, in other words: Base * height ~</em>

1. The following dimensions of the triangular Base is 5 meters by 6 meters, 5 being the height of this Base and 6 being the base of the Base. Now let us apply the area of a triangle formula: 1/2 * base * height ⇒ 1/2 * 6 meters* 5 meters ⇒ 15 <em>m^2</em>

2. Knowing the Base of the triangular prism, we can find the volume through multiplication of it's general height, which is 12 meters ⇒ 15 m^2 * 12 m. ⇒ <em>Volume of Triangular Prism: 180 m^3</em>

7 0
3 years ago
Read 2 more answers
Using calculus, you can find a function’s maximum or minimum by differentiating and setting the result to zero. Do this for equa
Elenna [48]

Answer:

\dfrac{dx}{d\theta}=\dfrac{2v_0^2\cos2\theta}{g}

x=\dfrac{v_0^2}{g} at \theta=45

Step-by-step explanation:

x=\dfrac{v_0^2\sin2\theta}{g}

Differentiating with respect to \theta means v_0 and g are constants. So we differentiate only the \sin2\theta term.

Assume y=\sin2\theta.

Let u=2\theta.

\dfrac{du}{d\theta}=2

Also, y becomes

y=\sin u

\dfrac{dy}{du}=\cos u

By chain rule,

\dfrac{dy}{d\theta}=\dfrac{dy}{du}\cdot \dfrac{du}{d\theta}

\dfrac{dy}{d\theta}=\cos u\cdot2=2\cos u=2\cos 2\theta

Adding back the constants,

\dfrac{dx}{d\theta} = \dfrac{2v_0^2\cos2\theta}{g}

Equating this to 0,

\dfrac{dx}{d\theta}=\dfrac{2v_0^2\cos2\theta}{g}=0

\cos2\theta=0

2\theta = \cos^{-1}0=90

\theta=45

Using this value of \theta in the expression for x,

x=\dfrac{v_0^2\sin(2\times145)}{g}=\dfrac{v_0^2\sin90}{g}=\dfrac{v_0^2}{g} (since \sin90=1)

7 0
4 years ago
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