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anonymous
 one year ago
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anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Andrew is showing his work in simplifying (−5.7 + 2.2) − 1.1. Step 1: (2.2 − 5.7) − 1.1 Step 2: 2.2 − (5.7 + 1.1) Step 3: 2.2 − (6.8) Step 4: −4.6 Which statement is true? In step 1, Andrew used the commutative property. In step 2, Andrew used the distributive property. In step 3, Andrew used the associative property. In step 4, Andrew's answer is incorrect. @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1well, he switched the 2.2 and the 5.7, do you know what property that is?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1two hints: 1. subtract the two numbers 2. distance must be positive that should be enough to find the answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0)Which statement best explains the value of 12 − (−4)? The additive inverse of −4 is −4, so 12 − (−4) = 16. The additive inverse of −4 is −4, so 12 − (−4) = 8. The additive inverse of −4 is +4, so 12 − (−4) = 8. The additive inverse of −4 is +4, so 12 − (−4) = 16.

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1well, when we take the additive inverse, we switch the sign so 4 becomes +4 and 12 (4) becomes 12 + 4

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1just multiply 3/16 times 4

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1as a fraction, please...

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1yes, that's your answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Where is the answer to the expression 5 − 9 located on a horizontal number line? 9 units to the left of 5 9 units to the right of 5 4 units to the right of 5 4 units to the left of 5

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1actually, let's think of it another way 59 means start at 5 and go left 9

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The total charge on 4 particles is −36 units. All the particles have the same charge. What is the charge on each particle? −9 units −8 units 8 units 9 units

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1divide: total charge/number of particles

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1right, now take a look at your answer choices and see which one matches 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Why is 1 + (−5) equal to −4? Because it is 5 units to the right of 1 on a horizontal number line Because it is 5 units to the left of 0 on a horizontal number line Because it is 5 units to the right of 0 on a horizontal number line Because it is 5 units to the left of 1 on a horizontal number line

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.11 + (5) means start at 1 and go left 5

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which fraction is equivalent to negative 7 over 8? 8 over negative 7 7 over negative 8 negative 7 over negative 8 7 over 8

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1hint: move the negative sign to the denominator

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1alright, we start with 35, and take away the price of the book and magazine using additive inverses, our equation should look like: 35 + (price of book) + (price of magazine)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1now look at the answer choices and see which one matches...

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1well, all you need to do is divide the two fractions (6/3) divided by (2)/(9) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1look at the answer choices first now, our answer will be (total miles) divided by (distance per day) which answer choices matches that description?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ryan has a shelf that is 64 over 3 inches wide. How many magazines can Ryan arrange on the shelf if each magazine is 4 over 3 inches thick? 28, because the number of magazines is 64 over 3 ÷ 4 over 3 27, because the number of magazines is 64 over 3 • 4 over 3 16, because the number of magazines is 64 over 3 ÷ 4 over 3 43, because the number of magazines is 64 over 3 ⋅ 4 over 3

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1hint: number of magazines = (width of shelf)/(thickness of magazine)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1check your math again

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1(64/3) divided by (4/3) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1plug each of them on a calculator and pick the two that don't repeat

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do you mean.. can you give me an example please? @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1start with the first number... 7/4 type 7/4 into a calculator and see if the decimal stops or repeats

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Abel opened a bank account. He deposited $63.50 into his account every month for 20 months. He used $40.50 every month to pay for comic books. After 20 months, he used 1 over 2 of the total money left in his account to go to a comic book convention. What is the total amount of money Abel spent to go to the convention? $230.00 $248.00 $460.00 $920.00 @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1ok... he saves 63.50 and spends 40.50 per month, so how much money does he have left every month?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is the equation for me to solve @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1I want you to think hard about this one... he saves $63.50 and spends $40.50... how much money does he have left?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok i got c @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1nope, not quite... he has 460 in his account and he spends half on the convention, so how much does he spend on the convention?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1check again... what is half of 460?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Michelle earned $150 during the summer for babysitting. She bought 2 packs of Bluray disks worth $65 each using her babysitting money. How much money was left after she bought the Bluray disks? $20 $85 $215 $280

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1what do you think? she starts with 150 and buys two items worth 65 each

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Tiara's gym membership, which is $42, is deducted automatically from her bank account every month. Which expression shows the total deductions for the year? (−$42) ÷ 12 (−$42) + 12 (−$42) − 12 (−$42) ⋅ 12

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1total deductions = (monthly deduction)*number of months

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0An underground subway elevator descends 12% of the total depth every minute. The total depth of the elevator is 75 meters below the ground. How many meters below the ground is the elevator after 2 minutes? –18 meters –9 meters –4.5 meters –22.5 meters @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1first calculate 12% of 75 (0.12*75) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1right, so in 1 minute it is 9 meters now, what about 2 minutes?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1step 1, the division changed to multiplication without flipping the second fraction

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1(3/5) divided by (4/9) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1check your math again rmember, when we divide two fractions, we flip the second fraction over (3/5) / (4/9) = (3/5)*(9/4) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1(3/5) / (4/9) = (3/5)*(9/4) = ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is it negative or postitive?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1(3/5)*(9/4) = 27/20 because of the negative sign on 9

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1hint: the negative sign disappeared somewhere, what step did it disappear in?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1correct, so there's the error

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Tucker earned $12.50 walking dogs on Saturday. On Sunday, he spent $6.95 when he purchased a movie ticket. He needed to borrow money from a friend to complete his purchase of a snack. How much money did Tucker pay for the snack if he owes his friend $5? $5.55 $7.50 $10.55 $24.45 @Vocaloid

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1alright... ignore the snack for now, just answer this first he started off with 12.50 and spent 6.95, how much does he have left?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1right, now we need to add 5 to that to find the price of the snack

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1again, we'll be using division number of servings = (total number of cups)/(serving size) look at the answer choices and see which one matches
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