2 years ago

Which choice shows that “What was the purpose of the Inca’s strange strings?” Is a persuasive text?

Mathematics

1 answer:

podryga [215]2 years ago

6 0

Answer:

Step-by-step explanation:

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To complete this component you will need to insert parentheses in Expression 2 to change the order of operations so the expressi

Alika [10]

Given:

The expression is $5+4\times 2+6-2\times 2-1$ .

To find:

The position of parentheses inserted in the expression to get the value 19

Step-by-step explanation:

We have,

$5+4\times 2+6-2\times 2-1$

Now,

$(5+4)\times 2+6-2\times 2-1=9\times 2+6-4-1$

$(5+4)\times 2+6-2\times 2-1=18+6-5$

$(5+4)\times 2+6-2\times 2-1=18+1$

$(5+4)\times 2+6-2\times 2-1=19$

There are more ways to apply the parenthesis, but we do not get 19.

$5+4*\left(2+6\right)-2*2-1=32\neq 19$

$5+4*2+\left(6-2\right)*2-1=20\neq 19$

$5+4*2+6-2*\left(2-1\right)=17\neq 19$

And many more possibilities.

Therefore, the expression after inserting the parentheses is $(5+4)\times 2+6-2\times 2-1$ .

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Cloud [144]

The quotient is the answer to a division problem.

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Given: line AB is congruent to line CD and line AD is congruent to line BC. Prove: angle D is congruent to angle B

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AD = BC ----> Parallel lines
AC = AC -----> Reflexive property
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<D = <B -----> Congruent angles

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9+2 = 11 8+3 = 11are you going to do is just add in that's all it does

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The answer is 1.00 m. Hope this helps.

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