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2 years ago

V=Xf; speed = wavelength x frequency

1 answer:

4 0

I don’t understand your questions because it’s all connected together. Could you maybe separate the actual question in the comments for me to help?

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Write 20% as a decimal.

miskamm [114]

0.2 would be 20% written as a decimal.

7 0

2 years ago

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find the value of n in each equation. write what n represents in the related division problem 643=4×160+n

schepotkina [342]

Answer: n = 3; n represents a remainder in a division problem.

Explanation:

1) Finding n:

i) Given: 643 = 4 × 160 + n

ii) Do the operations: 643 = 640 + n

iii) Subraction property of the equality: 643 - 640 = n

iv) Do the operations: 3 = n

Answer: n 3

2) Meaning of n

When you divide 643 by 4 the quotient is 160 and the remainder is 3, because 160 × 4 = 640, and 643 - 640 = 3.

This is, 3 is what is left when you split 643 into 4 getting 160 whole parts (plus the remainder, 3).

3 0

2 years ago

If (x+1,10)=(4,2y) then find the value of x & y

lawyer [7]

Answer:

Step-by-step explanation:

<h3>Given, </h3>

(x+1, 10) = (4, 2y)

First x coordinate, 

x + 1 = 4

=> x = 4 - 1

=> x = 3 (Ans) (i)

Second y coordinate, 

10 = 2y

$= > y = \frac{10}{2}$

=> y = 5 (Ans) (ii)

3 0

2 years ago

What does the point (4,60) represent in go math books page 131 about bicyclist traveling

mafiozo [28]

Answer:

could you show the mathbook page

Step-by-step explanation:

6 0

3 years ago

17. Together, siblings Kathryn, Ryan, Jason, and Pete owe their parents $120. Show how much each sibling owes if they share the

Vladimir [108]

Answer:

30$

Step-by-step explanation:

Divide 120 by 4 and you will get the awnser

6 0

3 years ago

Read 2 more answers