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Nana76 [90]
3 years ago
8

Please help With questions 4 and 6 .,,,,

Mathematics
1 answer:
Masja [62]3 years ago
8 0

Answer:4. BC DE

6. plane t

Step-by-step explanation:

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Which number has a 6 that is 1/10 of the value of the 6 in 7,639
Shalnov [3]

Answer:

60

Step-by-step explanation:

the 6 in 7639 has a value of 600

600/10 = 60

5 0
2 years ago
How do you do this question?
ankoles [38]

Step-by-step explanation:

S = ∫ 2π y ds

ds = √(1 + (dx/dy)²) dy

ds = √(1 + (8y)²) dy

ds = √(1 + 64y²) dy

S = ∫₁² 2π y √(1 + 64y²) dy

S = π/64 ∫₁² 128y √(1 + 64y²) dy

S = π/64 [⅔ (1 + 64y²)^(³/₂)] |₁²

S = π/96 (1 + 64y²)^(³/₂) |₁²

S = π/96 (1 + 256)^(³/₂) − π/96 (1 + 64)^(³/₂)

S = π/96 (257√257) − π/96 (65√65)

S = π/96 (257√257 − 65√65)

3 0
3 years ago
Whats 65 divided by 1300
Papessa [141]

Answer:

65 divided by 1300 is 20.

7 0
3 years ago
Read 2 more answers
I need help NOWWWWWW
sergey [27]
Can’t help with that sorry
7 0
3 years ago
The sum of two numbers is 6. Two less than three times the smaller is equal to the larger
Natasha_Volkova [10]
So... let's say, we have two numbers "a" and "b",
"a" is the smaller one, "b" is the larger one
so, their sum is 6
a + b = 6

3 times the smaller => 3 * a or 3a
now, two less than that
3a - 2

that equals the larger "b"

3a - 2 = b
\bf a+b=6
\\\\
\boxed{3a-2}=b\\\\
--------------\\
thus
\\\\
a+(\boxed{3a-2})=6  

solve for "a",

now, what's "b"?  well, 3a - 2 = b :)
8 0
3 years ago
Read 2 more answers
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