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4 years ago

6

What is are indices

1 answer:

White raven [17]4 years ago

8 0

Answer:

The index of a number says how many times to use the number in a multiplication. It is written as a small number to the right and above the base number. In this example: 82 = 8 × 8 = 64. The plural of index is indices. (Other names for index are exponent or power.)

Step-by-step explanation:

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What is the answer to : 1+1-1x3(5+5-8)

vladimir1956 [14]

Answer:

-4

Step-by-step explanation:

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3 years ago

shirley owns a diner. she decides to charge $1.50 for 2 egga and one piece of toast a $.90 for one egg and one piece of toast. w

charle [14.2K]

Answer:

1 toast costs $0.30 and 1 egg cost $0.60

Step-by-step explanation:

Let price of 1 egg be $e$ and price of 1 toast be $t$

<u>"$1.50 for 2 eggs and one piece of toast":</u>

We can write $2e+t=1.50$

<u>"$.90 for one egg and one piece of toast":</u>

We can write $e+t=0.90$

Now, we can solve the first equation for t and substitute that into 2nd equation and solve for e:

$t=1.50-2e\\Also\\e+t=0.90\\Substituting:\\e+(1.50-2e)=0.90\\e+1.50-2e=0.90\\-e=0.90-1.50\\-e=-0.6\\e=0.6$

Now using the value of e (0.6) and putting it back in the first equation, we will get t:

$2e+t=1.50\\2(0.6)+t=1.50\\1.2+t=1.50\\t=1.50-1.20\\t=0.30$

Hence, 1 toast costs $0.30 and 1 egg cost $0.60

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3 years ago

What conversion factor can be used to convert the number of blocks to the weight of the blocks, in pounds?

Alexxandr [17]

above, -6 and -<span>1 2x2</span> - 6x - 1x - 3. Step-4 :

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3 years ago

PLEASE HELP ME QUICK WILL GIVE BRAINLIEST!

goldenfox [79]

Answer:

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Step-by-step explanation:

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Read 2 more answers

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Marysya12 [62]

Answer:

im having the same problem,

Step-by-step explanation:

maybe search it up on google and see what comes up

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3 years ago