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Crazy boy [7]
2 years ago
15

SUPER EASY!!!! 30 points!!!!!! Easy Elamentray school HW !!!!!!!! PLZ HELP!!!!

Mathematics
2 answers:
aev [14]2 years ago
5 0
2.  16.2 
3.  21.5 
4.  37.5
5.  9.05
6.  2.78
7.  .52
8.  3.5
9.  4.35
10. .240
11.  5.05
12.  8.65
Mazyrski [523]2 years ago
3 0

Answer:

2.  16.2  

3.  21.5  

4.  37.5

5.  9.05

6.  2.78

7.  .52

8.  3.5

9.  4.35

10. .240

11.  5.05

12.  8.65

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On a large map 3 cm represents 45 km how many cm are needed to represent 600 kilometres on this map?
Fantom [35]

Answer:

Number of cm= 40 cm

Step-by-step explanation:

Giving the following information:

3 cm equals 45 kilometers

1 cm= 45 /3 = 15km

<u>We need to determine how many centimeters represents 600 km. We will use the following formula:</u>

<u></u>

Number of cm= total km / km per one cm

Number of cm= 600 / 15

Number of cm= 40 cm

5 0
2 years ago
1.Anthony has decided to purchase a $19,000 car. He plans to put 20% down toward the purchase and to finance the rest at a 6.8%
Nikitich [7]
<h2>First step/Equation</h2>

Answer:

 $362.57

Step-by-step explanation:

A suitable calculator or finance app can find the monthly payment for you. This result comes from a TI-84 calculator.

___

The second attachment shows the parameters of the payment function. With 20% down, Anthony is only financing 80% of the price of his car. Of course, there are 12 months in a year, so 4 years worth of payments will be 48 payments. The calculator uses negative values for amounts you pay.

___

No doubt your reference material shows you a formula for computing loan payments. One such is ...

 A = Pr/(1 -(1+r)^-n)

where r is the monthly interest rate, 0.068/12, and n is the number of payments, 48. The principal amount of the loan, P, will be 19,000×0.80. This formula gives the same result as that shown above and below

3 0
2 years ago
What is the answer to this question (3x3)+7-7=
exis [7]

Answer:

9

Step-by-step explanation:

Assuming x is the multiplication symbol, you would multiply 3 and the other 3 together. This leaves you with 9+7-7. Since 7-7=0 you can just get rid of both sevens completely. Now you are only left with 9.

6 0
3 years ago
Read 2 more answers
Approximately 32,400 citizens of the country died in 2015. Express the toll in deaths per day
Zigmanuir [339]

There is 90 deaths per day.

First it tells us 32,400 people died in 2015, which also mean that many people died that year.

We have to find the number of people died each month first.

32,400÷12 because 12 is the total number of months in a year.

2700 people died in a month, not we need to find how many people died each day so we divided it by 30 and we get

90 deaths per day.

8 0
3 years ago
My tomato plant grows 5/4 inches per month. How many months will it take for my plant to grow 45/16 inches?
Setler [38]

Answer:

9 months

Step-by-step explanation:

its will be 9 months because 9*5 is equal to 45.

4 0
2 years ago
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