Let the number of orders Eric served be x
Eric = x
Mai = x+ 8 [Mai served 8 more than Eric]
Dean = 3x [Dean served 3 times as many as Eric]
Given that the total is 103
x + x + 8 + 3x = 103
5x + 8 = 103
5x = 103 - 8
5x = 95
x = 19
x = 19
x + 8 = 19 + 8 = 27
3x = 19 x 3 = 57
Eric served 19
Mai served 27
Dean served 57
Answer:
right isosceles
Step-by-step explanation:
isosceles have two congruent thingys i forgot what they are called
Answer:
1+y= 2
y = 2 - 1
y = 1
y=-12+3
y = -9
Step-by-step explanation:
first you rewrite the question, then you group like terns.
After that you do the needful operation example; if the question is asking you to add or subtract or divide or multiply.
later, you write your final answer down.
hope it helps .
Please mark brainliest
Answer:
1) The slant height = 9.8 cm ⇒ (C)
2) The slant height = 11.4 cm ⇒ (D)
Step-by-step explanation:
1) ∵ The slant height of the cone = √[(radius)² + (height)²]
∵ Diameter = 8 cm
∴ Radius = 4 cm
∵ Height = 9 cm
∴ Slant height = √(4² + 9²) = √97 = 9.8 cm ⇒ (C)
2) ∵ The slant height of the cone = √[(radius)² + (height)²]
∵ Diameter = 18 cm
∴ Radius = 9 cm
∵ Height = 7 cm
∴ Slant height = √(9² + 7²) = √130 = 11.4 cm ⇒ (D)
He needs to work 64.5hrs.
Just divide the number needed by the rate.
