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faust18 [17]
3 years ago
13

What is the slope of a line perpendicular to the line whose equation is x+3y=-12

Mathematics
1 answer:
kolezko [41]3 years ago
5 0

Answer: 3

Step-by-step explanation:

Find slope of that line which is -1/3x-4

then flip its sign and the equation to get 3

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What's the lateral area of the following cone?​
Kay [80]

Answer:

Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A=πrl , where l is the slant height of the cone .

Step-by-step explanation:

I tired??? sorry if it's wrong???

7 0
3 years ago
Escribe una expresión algebraica para la palabra frase: el producto de 636 y un número w
diamong [38]

Answer:

636w

Step-by-step explanation:

producto = ×

636 \times w\\\\= 636w

5 0
3 years ago
OK I need help the answer is c but I didn't understand the teacher explanation pls help me
serg [7]
9 - 6 + 4 - 8/3 ..,
geometric series a(n) = a1r^(n-1)

r = a(n+1)/a(n)
-6/9 = -2/3
4/-6 = -2/3
-8/3/4 = -2/3
so r = -2/3 and a1 = 9

Sn = a1(1-r^n)/(1-r) = 9(1-(-2/3)^n)/(1-(-2/3))
n is infinite Sn = 9/(5/3) = 27/5
7 0
3 years ago
Lisa is assembling fruit baskets for a large corporate order. She starts with 66 pears and will put 5 pears in each fruit basket
denis23 [38]

Answer:

12 fruit baskets

Step-by-step explanation:

66 / 5 = ?

66 / 5 = 13.2

13.2 - 5 = 12

(12)

5 0
3 years ago
Can somewon help me simplefly it i will mark u brainlist if u get it correct
krek1111 [17]

Answer:

1.25j +5.25

Step-by-step explanation:

2.75j + 2.25 - 1.5j +3

Combine like terms

2.75j -1.5j   + 2.25 +3

1.25j +5.25

5 0
3 years ago
Read 2 more answers
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