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natali 33 [55]
3 years ago
13

Let r = ⟨7, 1⟩, s = ⟨–6, 2⟩, and t = ⟨–9, –3⟩. What is 10r + s – t? ⟨55, 9⟩ ⟨55, 15⟩ ⟨73, 6⟩ ⟨73, 15⟩

Mathematics
2 answers:
Harrizon [31]3 years ago
8 0

Answer:

D) ⟨73, 15⟩

Step-by-step explanation:

sergiy2304 [10]3 years ago
5 0

Answer: d. 73,15

Step-by-step explanation:

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The algebraic expression that represents 2 less than 3 of n is:
Marysya12 [62]

Answer:

Option A. 3(n-2)

Step-by-step explanation:

"2 less" - "subtract 2"

Then 3 of n - 3n

Hope helps -

7 0
2 years ago
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Can you help with this please and also explain?
stira [4]

Answer:

avocado=4

Step-by-step explanation:

Hi there!

We are given the following equations:

snail + snail - cellphone=avocado

maple leaf  * cellphone=10

0+maple leaf=5

snail = cellphone + 1

avocado=?

This may seem confusing at first, but let's try to find the value of one of the items to help us to solve for the others

For example, we have the equation 0 + maple leaf= 5

Which means if we subtract 0 from both sides, we should get the value of the maple leaf

Which means that the maple leaf= 5

Now we know that maple leaf * cellphone = 10

So that means 5*cellphone=10

Divide by 5 on both sides

cellphone= 2

We know that snail = cellphone + 1

As we learned from above, cellphone= 2

Which means that snail = 2+1=3

We know that snail + snail - cellphone = avocado

And as calculated from above, snail = 3 and cellphone = 2

Which means:

3 + 3 - 2= avocado

Add

6-2=avocado

Subtract

4=avocado

Hope this helps!

5 0
3 years ago
Whats 1 + 1 pls help :CCC​
podryga [215]

Answer: 11

Step-by-step explanation: because I said so.

6 0
4 years ago
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How many 1/2s are in 3/8
GenaCL600 [577]
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5 0
2 years ago
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Rita bought 4 rulers for $4.00. If r represents the number of rulers purchased, which equation represents this situation?
Wittaler [7]

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Step-by-step explanation:

Ruth bought 4 rulers and each ruler is to be represented by r. She therefore bought:

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She bought these for a total of $4.00 so the equation then becomes:

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Equation representing situation is: 4r = 4

8 0
3 years ago
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