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timurjin [86]
2 years ago
13

Help Im having a graded test and need help asap ​

Mathematics
1 answer:
Yakvenalex [24]2 years ago
7 0

Answer:

C = 3.14d

Step-by-step explanation:

From the table,

6.28÷2=3.14

9.42÷3=3.14

15.7÷5=3.14

31.4÷10=3.14

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Sharon buys a new phone that is $144.60. It is on sale for 25% off, and she has to pay a 6.5% sales tax. How much does she pay f
-BARSIC- [3]

Answer:

$115.50

Step-by-step explanation:

<em>To find out what she paid with the discount and no tax, turn the percentage into a decimal. To do that, divide it by 100.</em>

25 / 100= .25

Then, multiply that by the total.

.25 * 144.6= 36.15

<em>Subtract that by the total.</em>

144.6 - 36.15=108.45

<em>Now, we need to find the sales tax. Again, we know to divide the percentage by 100 to get the decimal. In that case, 6.5% is now .065.</em>

Multiply that by the discounted price.

.65 * 108.45= 7.05

<em>Add that to the price.</em>

108.45 + 7.05 =115.50

$115.5 would be the total price.

<em>:)</em>

8 0
3 years ago
What is proportional
AnnyKZ [126]

Answer: Proportional is two varying quantities are said to be in a relation of proportionality, if they are multiplicatively connected to a constant, that is, when either their ratio or their product yields a constant. The value of this constant is called the coefficient of proportionality or proportionality constant.

8 0
3 years ago
Tell me a please is a time limit on this
Masteriza [31]

Answer:

A

Step-by-step explanation:

(4+5)7=9*7=63

7 0
2 years ago
Read 2 more answers
HELPPPPPPP MEEEEEEEEEEEEE
Evgesh-ka [11]

Number 1 is 2 because first you find out how many times 42 goes into 84 so you do 42x1, 42x2 and so on until you can't do anymore without going over 84 so 42x2 is 84 exactly so you put the two on top of the "house" above the 4 and put 84 under 84 then subtract 84-84=0 so you don't continue dividing and the number on top of the "house" is the answer

3 0
3 years ago
the state sales tax in new York is 4.25% mean spends $208 at a store but only half of the merchandise was taxed, what is her tot
Umnica [9.8K]
Total bill is calculated as
x = 208 + ( \frac{208}{2}  \times 0.0425)  \\ x= 208 + (104 \times 0.0425) \\ x = 212.42
5 0
3 years ago
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