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Novosadov [1.4K]
3 years ago
9

I need help please confuse

Mathematics
2 answers:
tamaranim1 [39]3 years ago
5 0
The first blank is 24, because 80% of 30 is 24.

The second blank is 6. There are 6 left to find because 100% - 80% = 20% and 20% of 30 is 6.

Hope this helped! ♡
Flauer [41]3 years ago
4 0
There are 30 treasures.

80% are found:
80% of 30 = 0.8 x 30 = 24
Bella found 24 of them

30 - 24 = 6
There are 6 more left to find
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What is the sales tax on a painting priced at $280 if the sales tax rate is 7.1%?
Marina CMI [18]

Answer:

260.12%

Step-by-step explanation:

5 0
2 years ago
Simplify 122.123<br> O A. 125<br> O B. 245<br> O C. 1445<br> O D. 125
MrMuchimi

Answer:

D) 12^5

<em>Hope that helps! :)</em>

<em></em>

<em>-Aphrodite</em>

Step-by-step explanation:

4 0
3 years ago
30 POINTS FOR PEOPLE WHO ANSWER CORRECTLY!
qwelly [4]

Answer:

1. 60 cm^2

2. 132.67 cm^2

3. 72.67 cm^2

Step-by-step explanation:

1. Area of rectangle

A = LW = 5 cm * 12 cm = 60 cm^2

2. Area of circle

A = (pi)r^2 = 3.14(6.5 cm)^2 = 132.67 cm^2

3. Area of shaded region

A = area of circle - area of rectangle

A = 132.7 cm^2 - 60 cm^2 = 72.67 cm^2

6 0
3 years ago
Read 2 more answers
Zoey solved the calculation 5 + 3.89 using a decimal number line. The decimal number line shows how Zoey calculated the answer.
IceJOKER [234]
Start at the point 0
Then move 5 points right because 5 is positive
The another 3.89 points right because your adding a positive number
Sooo 5 + 3.89 = 8.89

Hope this helps :D
4 0
3 years ago
Chris rents a car for a total of £375. The rental charges are £150 for the first day and £75 per day after that. For how many da
Vsevolod [243]

9514 1404 393

Answer:

  4 days

Step-by-step explanation:

The total charges can be modeled by ...

  c = 75d + 75 . . . . . . charges for d days

Filling in the given charge, we find ...

  375 = 75d +75

  300 = 75d . . . . . . . subtract 75

  4 = d . . . . . . . . . . divide by 75

Chris rented the car for 4 days.

7 0
3 years ago
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