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Hunter-Best [27]
3 years ago
11

In the Proportion 6/10 = 21/k the value of k is

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Got it right

barxatty [35]3 years ago
3 0

Answer:

B

Step-by-step explanation:

6/10 = 21/k cross multiply

6k = 210 divide divided sides by 6

k=320/6

k=35

HOPE THIS HELPS ♡

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Pls help and explain it how i do i this <3
jolli1 [7]

Answer:

You input the equation they give you into the table to get an outcome. The Equation they gave you is x=y. simply, what ever X is, thats what y is. x=y. On the table it says that X is 3. If x is 3 then y is three because they are equal. if X is 7 then Y is 7. its the same throughout the whole table. To write it as an ordered pair you write (X,Y) if x is three y is three so the ordered pair would look like (3,3)

4 0
3 years ago
17) Convert the number to scientific notation 0.00317
Masteriza [31]

Answer:

3.17x10^-3

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

6 0
4 years ago
3. If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day is: (a) 1 – n
zaharov [31]

Answer:

If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day

will be \frac{1}{n}.

Step-by-step explanation:

From the question, it is clear that

  • If ‘A’ can finish a work in ‘n’ days, then
  • we have to determine the part of work finished in 1 day.

So

let 'n' be the number of days A takes to complete the whole work

Let the whole job be denoted as '1'

Thus, the part of work finished in 1 day will be:

                      \:\frac{Total\:work}{Time\:taken\:by\:A\:to\:complete\:the\:work}\:=\frac{1}{n}

Therefore, If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day will be \frac{1}{n}.

                             

Keywords: work, word problem

Learn more about word problem form brainly.com/question/12419898

#learnwithBrainly

3 0
3 years ago
What is the value of x<br> if 2x+4=3
kolezko [41]

2x + 4  = 3 \\  \\ 2x = 3 - 4 \\  \\ 2x =  - 1 \\  \\ x = -   \frac{1}{2}

# Bora 7#

5 0
3 years ago
What is the slope of the line segment AB? (5 points) A.2 B.−2 C.−1 over 2 D.1 over 2
Katen [24]
The slope should be one over two.
6 0
3 years ago
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