3 years ago

How can you use unit rates in multiplication to solve for missing measures and equivalent ratio problems?

1 answer:

4 0

By viewing equivalent ratios and rates as deriving from, and extending, pairs of rows (or columns) in the multiplication table and by analyzing simple drawings that indicate the relative size of quantities.

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Answer:

Step-by-step explanation:

cosA^2 = 1 - sinA^2

subtitute 1/4 below

= 1 - (1/4)^2

= 1 - 1/16

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2 years ago

Write a word problem that can be solved by finding the numbers that have 4 as a factor

Ksenya-84 [330]

8 10 12 14 16 I think

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3 years ago

Evaluate the expression if m = 3.<br><br> 3m^2<br><br><br> (SHOW YOUR WORK)

iragen [17]

The value of given expression when m = 3 is 27

<h3><u>Solution:</u></h3>

Given expression is $3m^2$

We have to evaluate the given expression for m = 3

To find for m is equal to 3, substitute m = 3 in given expression

From given expression,

$\rightarrow 3m^2$

Plug in m = 3 in above expression

$\rightarrow 3(3)^2$ ------ eqn 1

We know that,

$a^2$ can be expanded as,

$a^2=a \times a$

Applying this in eqn 1, we get

$\rightarrow 3(3)^2=3 \times (3 \times 3)$

Simplify the above expression

$\rightarrow 3(3)^2=3 \times (3 \times 3) = 3 \times 9 = 27$

Therefore, for m = 3 we get,

$\rightarrow 3(3)^2=27$

Thus value of given expression when m = 3 is found

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3 years ago

A fish cost 5.50. Apply the following percentage to see how much it will cost to buy a fish? Markup: 70%. Discount:10% Tax: 6.25

Leto [7]

Answer:

Step-by-step explanation:

I don’t know sorry

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3 years ago

What’s the 10th term of the geometric sequence 3,15,75

mina [271]

Answer:

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Step-by-step explanation:

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3 years ago

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