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ella [17]
3 years ago
5

1. What is the area of a rectangular crystal face that has one side measuring

Mathematics
1 answer:
Elis [28]3 years ago
6 0

Answer:

i think that it would be 13.44 cm

Step-by-step explanation:

you have to multiply 3.4 and 34.2 and you will get 13.44

hope it helps and good luck on what you are doing

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Simplest form of 4500:80000 and 8100:144000​
a_sh-v [17]

9514 1404 393

Answer:

  • 9/160
  • 9/160

Step-by-step explanation:

Divide each number in the ratio by their greatest common divisor.

  4500 : 80000 = (4500/500) : (80000/500) = 9 : 160

  8100 : 144000 = (8100/900) : (144000/900) = 9 : 160

3 0
3 years ago
Hello my name is lay lay today I am going to ask people this question if you answer this question you are my social studies part
ankoles [38]

Answer:

ok so regrouping is when the top number of a equation is like for EXAMPLE 3 minus 6 ok so 3 is lower than six so the number on the left side you cross that out and you add it to the number that was on top which would make it 13 in this case so 13 minus six is 7 and that’s regrouping

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A dog is leashed to the corner of a house. How much running area does the dog have? Round your answer to the nearest square foot
svet-max [94.6K]

Answer: 942 ft

Step-by-step explanation: I hope this helps!

4 0
3 years ago
Phyllis invested 50000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 7
Elodia [21]

Answer:

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

Let

x-----> the amount invested at 5%

50,000-x -----> the amount invested at 7%

so

t=1\ year\\ I=\$2,720\\r_1=0.05\\r_2=0.07\\P_1=\$x\\P_2=\$(50,000-x)

substitute in the formula above

2,720=x(0.05*1)+(50,000-x)(0.07*1)

solve for x

2,720=0.05x+3,500-0.07x

0.07x-0.05x=3,500-2,720\\0.02x=780\\x=\$39,000

(50,000-x)=\$11,000

therefore

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

5 0
3 years ago
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Luden [163]
Make 2 graphs and with the second graph graph the cell fee and with the first Do the minutes

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