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2 years ago

Please help me!!! I don't understand this at all

Mathematics

2 answers:

tia_tia [17]2 years ago

7 0

Answer:

16y

Step-by-step explanation:

Firstly you would times the numbers, then you have a look at the algebraic notation and then add "y" at the end of the numbers

so it would be 2 x 8 = 16 x Y = 16y

Y doesnt have a value of a number it will stay a letter

You could say the value of y is 1 so 16 x 1 = 16 but it would be 16y

Please mark brainliest!

Hope this helped!!

Varvara68 [4.7K]2 years ago

3 0

a) First, multiply the numbers 8 and 2, and we get 16.

Now, we have to multiply 16 and the algebraic notation “y”, we get the result of 16y.

<h3><u>Whenever you multiply the number(s) with algebraic notations, you need to multiply the number(s) and write the algebraic notation at the end.</u></h3>

<u></u>

b) Multiply the number 8 and the algebraic notation “y”, and we get the result 8y.

<em>Hope this helps :)</em>

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The area of a square garden is 50 m3. How long is the diagonal?

katen-ka-za [31]

Answer:

10 m

Step-by-step explanation:

If the area of a square is 50 m2, then the length of each side will be $\sqrt{50}$ m, to get the diagonal length, after dividing the square by joining the points of the diagonal with a line, it forms two right angles with length $\sqrt{50}$ m each.

the diagonal length represent the hypotenuse side of each of the right angle, knowing the pythagoras theorem:

$(hyp)^{2} = (opp)^{2} + (Adj)^{2}$ , so we have:

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$(diagonal)^{2} = 100$

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3 years ago

What is the initial value of y= 8x+7

allochka39001 [22]

Answer:

Step-by-step explanation:

The initial value is another name for the y-intercept. This equation is written in point slope form (y=mx+b). And before you think y-intercept means y, right? No that is incorrect, I got that wrong in the beginning too ;)

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:) Hope you understand now! Have a good day!

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Answer:

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Step-by-step explanation:

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