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Yuki888 [10]
3 years ago
7

Mrs. B. invested ¢30,000; part at 5%, and part at 8%. The total interest on the

Mathematics
2 answers:
Sonbull [250]3 years ago
8 0

Answer:

Let p be the amount invested at 8%. Then the amount invested at 5% would be 30,000-p. So:

.08p+.05(30,000-p)=2100

.03p+1500=2100

.03p=600

p=20,000

$20,000 was invested at 8%; $10,000 was invested at 5%

Step-by-step explanation:

IF RIGHT PLZ GIVE BRAINLIEST  

THANK U  

HAVE A GREAT DAY AND BE SAFE :)

XD

slava [35]3 years ago
7 0

Answer:

30.000 5 por ciento: 1.5

30.000 8 por ciento: 2,4

Step-by-step explanation:

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Use the Leading Coefficient Test to determine the end behavior of the polynomial function . f(x) = 5x ^ 4 - 2x ^ 2
Alexxx [7]

Answer:

Step-by-step explanation:

hello :

f(x) = 5x ^ 4 - 2x ^ 2

f(x) = 5x ^ 4+0x^3 - 2x ^ 2+0x+0

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6 0
3 years ago
4(x - 1) please help me work this out
kondor19780726 [428]

Answer: x= -1

Step-by-step explanation:

First you take 4 and times it to x and -1, so 4 times x will just be 4x while 4 times -1 will be -4. Then it will look like this (4x - 4), you will have to make the x by itself and to do that is dividing it by 4 on both sides, so 4x/4= x while -4/4= -1. The answer is x= -1

3 0
3 years ago
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120 sweets are shared out into three piles, in
Alja [10]

Answer:

35

Step-by-step explanation:

3+4+1=8

120/8=15

3:4:1

45:50:15

50-15=35

please mark as brainliest!!<3

4 0
3 years ago
Find the area of the shape shown below.
SCORPION-xisa [38]
The correct is 40 hope I helped
4 0
3 years ago
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HELP PLEASE!!!!
Anestetic [448]
<span>To find her take home pay, you subtract her deductions from her gross pay and then divide her take-home pay by her gross pay and then multiply by 100%.
So,
</span><span>Take-home pay = 2644-548.30=2095.70 Percent = (2095.70/2644)*100%=79.262%
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3 years ago
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