Answer:
Step-by-step explanation:
<u>Work out how much Claire earns in one hour:</u>
<u>After 40 hours she earns:</u>
9514 1404 393
Answer:
245 cm²
Step-by-step explanation:
The surface area of a cone is given by ...
SA = πr(r +s) . . . . where r is the radius, and s is the slant height
Filling in the given values, we have ...
SA = (3.14)(3 cm)(3 cm +23 cm) = (3.14)(3)(26) cm² ≈ 245 cm²
The surface area of the cone is about 245 cm².
Answer:
x = -5 y = -3 or (-5, -3)
Step-by-step explanation:
Answer:
The circumference of a circle is equal to Pi π times the diameter d
Step-by-step explanation:
Answer:
2.75x+122.5
Step-by-step explanation:
Horse=x
Stork=x+70
Whale=3/4(x+70) = 0.75(x+70) = 0.75x+52.5
x+x=70+0.75x+52.5
2.75x+122.5
