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soldi70 [24.7K]
3 years ago
12

A prism _____has two congruent, parallel bases. A Sometimes B never C always

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0

A prism Always has two congruent, parallel bases.

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Please help!! 55 points!! Which answer is the equation of the given line? Picture included of graph
Nataly_w [17]

Answer:

  y = -4

Step-by-step explanation:

Once you recognize the line as being horizontal, you know its equation will be ...

  y = (some constant)

The value of the constant will correspond to the y-coordinate of the points the line goes through. It will also be the value of the y-intercept. Here, that value is -4, so the equation is ...

  y = -4

3 0
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I will give you branilest! Make sure to explain your answer!
svp [43]

Answer:

14.40

Step-by-step explanation:

20%=0.20

20% of 18 is 18(0.2)=$3.6

$18-$3.6= $14.4

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Simplify sin θ/cosθ tan θ to a number or a single trigonometric function
Kruka [31]

Answer:

The answer is below

Step-by-step explanation:

Trigonometric functions are functions used in right angled triangles to relate an angle in the triangle to the ratio of two side. The most common trigonometric functions are the sine, the cosine, and the tangent.

Some trigonometric identities are:

secθ = 1/ cosθ, cosecθ = 1 / sinθ, tanθ = sinθ / cosθ, cotθ = 1 / tanθ = cosθ / sinθ.

Hence simplifying the question:

\frac{sin\theta}{cos\theta tan\theta} =\frac{sin\theta}{cos\theta *\frac{sin\theta}{cos\theta} }\\\\=\frac{sin\theta}{sin\theta}\\\\=1

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12.
Valentin [98]
The correct answer is A: 100,000. good luck on the next answer!!
4 0
3 years ago
Complete the equation of the line through ( − 1 0 , − 7 ) (−10,−7) and ( − 5 , − 9 ) (−5,−9).
Maksim231197 [3]

The point-slope form:

y-y_1=m(x-x_1)

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-10, -7) and (-5, -9). Substitute:

m=\dfrac{-9-(-7)}{-5-(-10)}=\dfrac{-9+7}{-5+10}=\dfrac{-2}{5}=-\dfrac{2}{5}

y-(-7)=-\dfrac{2}{5}(x-(-10))

\boxed{y+7=-\dfrac{2}{5}(x+10)}    <em>point-slope form</em>

y+7=-\dfrac{2}{5}(x+10)      <em>use distributive property</em>

y+7=-\dfrac{2}{5}x-4     <em>subtract 7 from both sides</em>

\boxed{y=-\dfrac{2}{5}x-11}      <em>slope-intercept form</em>

y=-\dfrac{2}{5}x-11          <em> multiply both sides by 5</em>

5y=-2x-55      <em>add 2x to both sides</em>

\boxed{2x+5y=-55}      <em>standard form</em>

3 0
3 years ago
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