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RideAnS [48]
3 years ago
12

When solving the equation 4(3x+2)-9=8x+7, Emily wrote 4(3x+2)=8x+16 as her first step. Which property justifies Emily's first st

ep
Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0
The Addition Property of Equality justifies Emily's first step. She added 9 to both sides, canceling out the minus 9 while keeping the equation equal.
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Ella says the answer to $79 ÷ 4 is $19.30. What did she do wrong?
Mamont248 [21]

Answer:

19.75

Step-by-step explanation:

while she divided the remainder 3 (then you bring down the 0) she accidentaly put 30 in 19.30 so thats why

while the correct way is to keep going with the equation until you have no remainder

4 0
3 years ago
12.3+9.75=?<br> 10,258÷46=?<br> Show your work
wariber [46]

Answer:

12.3 + 9.75 =22.05    10,258 ÷ 46 =

Step-by-step explanation:

for 10, 258 ÷ 46 i decide to type it

10258 46 = 223

223 = 2230 to the nearest tenth

223 = 223 to the nearest hundredth

223 = 223 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth

Other Divisions Math homework are

10258 divide by half plus 20

Homework answers: (10258/2) + 20 = 5149

10258 divide by half plus 40

Homework answers: (10258/2) + 40 = 5169

10258/46 divided by 2

Answer: (10258/46) ÷ 2 = 111.5

8 0
3 years ago
Simplify the expression -10-9(-3-2v+3v)
Anna11 [10]

Answer:

37-9v

Step-by-step explanation:

lets start with the parenthesizes

-9(-3-2v+3v)

multiply

27+18v-27v

next add the 10

37+18v-27v

combine the v's

37-9v

4 0
3 years ago
The events committee buys 100 flowers for a school dance the flowers are a combination of carnations an roses. Each carnation co
Natali5045456 [20]

Answer:

We don't know the price of the roses, so there is not enough information to answer.

6 0
3 years ago
If a sandwich shop produces zero sandwiches, which of the following costs will it still incur? Multiple Choice Sandwich ingredie
sertanlavr [38]
Rented storefront and employee wages, because they are not making any money to pay off these two costs
8 0
3 years ago
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