We have that
<span>focus (-5, 3) and vertex (-5, 6)
</span>As the vertex <span>(−5,6)</span><span> and focus </span><span>(−5,3)</span><span> share same abscissa </span><span>−5</span><span>, parabola has axis of symmetry as </span><span>x=−5
</span>Hence, equation of parabola is of the type <span><span>(y−k)</span>=a<span>(x−h)</span></span>²<span>,
where </span><span>(h,k)</span><span> is vertex
</span>Its focus then is <span>(h,k+<span>1/(<span>4a)</span></span>)
(h,k)=(-5,6)
</span>(h,k+1/(4a))=(-5,3)
(y−k)=a(x−h)²-----> (y−6)=a(x+5)²
k+1/(4a)=3------> 6+1/(4a)=3-----> 1/(4a)=-3-----> a=-1/12
(y−6)=a(x+5)²------> (y−6)=(-1/12)*(x+5)²
the answer is(y−6)=(-1/12)*(x+5)²
Answer:
<em>Area</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>garden</em><em>=</em><em>1</em><em>2</em><em>1</em><em> </em><em>square</em><em> </em><em>meter</em>
<em>perimeter</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>garden</em><em>=</em><em>4</em><em>4</em><em> </em><em>meter</em>
Step-by-step explanation:
Area of a square=side*side
=11*11
=<u>1</u><u>2</u><u>1</u><em><u>s</u></em><em><u>q</u></em><em><u>u</u></em><em><u>a</u></em><em><u>r</u></em><em><u>e</u></em><em><u> </u></em><em><u>meter</u></em>
Perimeter of a square garden=side*4
=11*4
=44 m
Answer:
8 -1= 7
Step-by-step explanation:
find the largest number and subtract from the smallest number.
Answer:
your actually right i did it on paper and i got the same answer
Step-by-step explanation:
Answer:
Total surface area = 38 cm²
Step-by-step explanation:
The given information is,
→ Length (l) = 4 cm
→ Breadth (b) = 3 cm
→ Height (h) = 1 cm
Formula we use,
→ 2(lb + bh + lh)
The surface area of cuboid will be,
→ 2(lb + bh + lh)
→ 2{(4 × 3) + (3 × 1) + (4 × 1)}
→ 2(12 + 3 + 4)
→ 2 × 19
→ [ 38 cm² ]
Hence, the surface area is 38 cm².