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iragen [17]
3 years ago
8

Plssss i need help plsss i really need hep now asap help me pls

Mathematics
1 answer:
lianna [129]3 years ago
4 0

Answer:

a)12

b)w

c)175

yeet

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The sum of three consecutive integers is 312
sdas [7]

Let x be for unknown number. Let x be first number . X+1 To be second number .x+2be third number.  X+(x+1)+(x+2)=312. Simplify to get 3x+3=312 . Subtract 3 from both sides 3x-3=312-3. Once you subtract get 3x=109.then divide 3 both sides . 3x/3=309/3. To get x= 103.   Now once you have that  First number 103. Second number 103+1=104 . And third number 103+2=105.    To check add them 103+104+105=312

8 0
3 years ago
How long will it take 5 machines to complete a task, given that it takes 10 days for 8 machines to complete the same task?
Tamiku [17]

Answer:

Step-by-step explanation:

4 days

8/10 * 5 = 4

4 0
3 years ago
Help ASAP with 10&11 ASAP thanksss
kari74 [83]
10 is 287.9999 m squared and 11 is 2,435.125 yards squared
6 0
3 years ago
Find the parametric equations for the line that is tangent to the given curve at the given parameter (3cost)i (t^4 -3sint)j
ale4655 [162]

Answer:

Following are the solution to this question:

Step-by-step explanation:

Please find the complete question in the attached file.

In the given equation, when the point t=0

So,

\to r(0) = (3 \cos 0)i + (0^4 - 6 \sin 0)j + (2e^{3\times 0})k)

           = (3 \times 1)i + (0 - 0)j + (2e^{0})k)\\\\ = 3i +  0j + (2 \times 1)k)\\\\ = 3i +  0j + 2k \\

The value of the coordinates are 3, 0, 2 . so, the equation of the line is:

\to \frac{(x-3)}{3 \cos \ t} = \frac{(y-0)}{(t^{4}-6 \sin \ t)} = \frac{(z-2)}{2e^{3t}}=k

5 0
3 years ago
Combine like terms and simplify 4r - 6 - 2r + 5
murzikaleks [220]
C. 10r-3


Because 2r+5=7, the minus 6 and 7 which gives you 1 then minus 4 and 1 witch is 3 then you do 10r-3 and it will get you to 2r+5=7 again. I hope this helped!
4 0
3 years ago
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