Question

Christa buys 14 flowerpots. Some are small and cost $2.40 each. The rest are large and cost $5.60 each. She spends a total of $49.60.

Which equation models this situation?

Let s represent the number of small flowerpots she buys.


A.
5.6s + 2.4(s + 14) = 49.6

B.
(2.4 + 9.6)(14 – s) = 49.6

C.
2.4s + 5.6(14 – s) = 49.6

D.
5.6s + 2.8(14) = 49.6

Answer 1

@charko

Answer 2

@Joel_the_boss

Answer 3

@heavenfun13

Answer 4

@robtobey

Answer 5

anyone??!! D;

Answer 6

1 sec

Answer 7

kk as long as your helping ;D

Answer 8

c seems to make sense

Answer 9

kk ill tell you if it is right ;D ;3 ;)

Answer 10

last one

Answer 11

Marie has $830 in her bank account and withdraws $60 each month. Denise has $970 in her bank account and withdraws $80 each month.

In how many months will Marie and Denise have equal amounts of money in their accounts?

A.
4

B.
5

C.
7

D.
9

Answer 12

@charko

Answer 13

@heavenfun13

Answer 14

@Joel_the_boss

Answer 15

@robtobey

Answer 16

wassup

Answer 17

1 sec

Answer 18

since you're looking for the time when their money left is equal, then
let x be the number of months
830-60x=970-80x
now solve for x

Answer 19

7 months

Answer 20

7

Answer 21

everything was right!!!!!!!!!!!!!!!!!!!!!!! ;D every answer yall gave me was all correct and there was 30 questions!!!! ;D yall are my heros

Answer 22

i got a 100%

Answer 23

lol

Answer 24

i am so happy

Answer 25

i havent been able to get a 100 on any math test exept like 80 and 85 and thats it but i got a 100% i am soo happy thank you so much guys

Answer 26

Any time

Answer 27

;D

Answer 28

can i ask you another one?

Answer 29

@charko

Answer 30

Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes and Drew lifted 14 boxes. The boxes that Drew lifted each weighed 8 lb less than the boxes Marco lifted.

Which expression represents the total number of pounds Drew lifted?

Let m represent the weight of the boxes that Marco lifted.

Answer 31

A.
m − 8

B.
14(m − 8)

C.
9(m + 8)

D.
112m

Answer 32

b

Answer 33

Two stores sell the same refrigerator for the same original price. Store A advertises that the refrigerator is on sale for 15% off the original price. Store B advertises that it is reducing the refrigerator’s price by $150. When Stephanie compares the sale prices of the refrigerator in both stores, she concludes that the sale prices are equal.

Which equation models this situation?

Let p represent the refrigerator’s original price.

A.
0.85p = p – 150

B.
0.85(p – 150) = p

C.
0.15p = p − 150

D.
0.15p = p + 180

Answer 34

@charko

Answer 35

@Joel_the_boss

Answer 36

@robtobey

Answer 37

0.85p = p – 150

Answer 38

thx
i only have 5 of these and next is #3

Answer 39

Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the distance in 4 h. Car A traveled 22 mph faster than Car B.

How fast did Car A travel?

Answer 40

55mph

Answer 41

thx
2 more?

Answer 42

Gretchen and Ezia received equal scores on a test made up of multiple choice questions and an essay. Gretchen got 18 multiple choice questions correct and received 19 points for her essay. Ezia got 15 multiple choice questions correct and received 31 points for her essay.

How many points was each multiple choice question worth

Answer 43

15x +31=y
18x +19=y
18x+19=15x+31
3x=12
x=4 which is your answer

Answer 44

thank you so much

Answer 45

In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account. Charlie said he increased the money in his account by 5%. When they compared their balances, they found that they were still equal.

How much money did they both have in their accounts in May

Answer 46

anyone?

Answer 47

amt of money
Liam = a
Charlie = b

a=b
a + 140
b + 0.05b

a+140 = a + 0.05a
140 = 0.05a
2800 = a

Answer 48

thank you so much you a life saver

Answer 49

100%!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ;D

Answer 50

lol

Answer 51

u go to k12

Answer 52

you are my best friend the angle helping and watching over me!!!!!

Answer 53

m real name is heaven

Answer 54

really? ;D

Answer 55

yea lol

Answer 56

What is 348,000,000,000,000 estimated as the product of a single digit and a power of 10

Answer 57

well you are my best friend

Answer 58

3 x 10^14

Answer 59

lol

Answer 60

are u in k12

Answer 61

yeah! ;D

Answer 62

me too what grade

Answer 63

8th

Answer 64

Mr.Montelaro

Answer 65

i am in 7th

Answer 66

well im not smart at all so thats why im asking for help xD

Answer 67

What is 0.0000000734 estimated as the product of a single digit and a power of 10

Answer 68

single digit means we have to take one digit only
which will be 7
7*10^(-8)

Answer 69

7.34*10^-8

Answer 70

thx but your sure its in piots? cause what all i have seen is no pionts xD but as long as you help me and have an answer

Answer 71

Which numbers are greater than 3 × 10−7?

Choose all answers that are correct.

A.
9 × 10−9

B.
2 × 10−5

C.
6 × 10−7

D.
5 × 10−8

E.
2 × 10−7

Answer 72

6x10^-7
2x10^-5

Answer 73

What is the best order-of-magnitude estimate for 29,300

Answer 74

10^4

Answer 75

What is the best order-of-magnitude estimate for 0.00006

Answer 76

i think ill be done after this and if a am thank you so much for your time and your help

Answer 77

ok lol

Answer 78

do you know it?

Answer 79

@Joel_the_boss

Answer 80

@robtobey

Answer 81

@charko

Answer 82

10-5

Answer 83

@Joel_the_boss

Answer 84

@Joel_the_boss

Answer 85

lulz thx

Answer 86

C.
s = 9, 14-9 = 5

Answer 87

OH NO I MADE A 60% AND I DIDNT MASTER IT AND I CANT TAKE IT ANYMORE TIMES SO I NEED TO MOVE ON TO ONE MORE BEFORE IM FINISHED TODAY

Answer 88

sorry not the best with math and ^^ is good lol

Answer 89

8.6e+12 What is the standard form of the number in the calculator’s display?

The calculator shows eight point six e plus twelve


A.
8,600,000,000,000

B.
860,000,000,000

C.
0.0000000000086

D.
0.00000000000086

Answer 90

what accures in a year in a week but never in a day? Trick question i know it but do you?

Answer 91

i think you should make different posts n ask more questions???