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Arada [10]
2 years ago
15

Who can help me on this ?

Mathematics
2 answers:
Anna [14]2 years ago
5 0

Answer: 3

Step-by-step explanation:

Marat540 [252]2 years ago
3 0

Answer:

b= -4

Step-by-step explanation:

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Explain why the oppisite of a positive number will always be a negitive number​
Aloiza [94]

Answer:

because a positive is over zero and a negative is below zero so from that you can tell that the opposite of any positive will be a negative.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Investigate the difference between compounding annually and simple interest
Gennadij [26K]

Step-by-step explanation:

Simple interest formula

A = P (1 + rt)

Compound interest formula

A = P(1 + \frac{r}{n})^{nt}

a.

A = 5000 (1 + 0.025*1)\\A=5000(1.025)\\A=5125

Simple interest is $125

b

. A = 5000 (1 + \frac{0.025}{1})^{1*1}      \\A=5000(1.025)\\A= 5125

Compound interest is $125

c. the result for both a and b are the same

d.

A = 5000 (1 + 0.025*3) \\A=5000(1.075) \\A=5375

the simple interest is $375

e

. A = 5000 (1 + \frac{0.025}{1})^{1*3}] \\A=5000(1.025)^3 \\A=5000(1.077)\\A= 5385

the compound interest is $385

f. the result compared, compound interest is $10 more than simple interest

g.

A = 5000 (1 + 0.02*6) \\A=5000(1.12) \\A=5600

the simple interest is $600

h.

A = 5000 (1 + \frac{0.02}{1})^{1*6}] \\A=5000(1.12)^6 \\A=5000(1.9738) \\A= 9869

the compound interest is $4869

i. the result from g and h, h is over 8 times bigger than g.

j. interest compound annually is not the same as simple interest, only for the case of a and b seeing that it is for 1 year. but for 2years and above there is difference as seen in c to h

6 0
3 years ago
Can someone help me plsss
artcher [175]

100 = 36 + x^2

64 = x^2

x = 8

8 0
3 years ago
Is 37 squared rational or irrational
mash [69]

Answer:

yes

Step-by-step explanation:

3 0
3 years ago
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A map has the scale of 1:50000
goldenfox [79]

Answer:

500,000km

Step-by-step explanation:

Scale: 1cm:50000km

10 cm = 50000*10km

10 cm = 500000km

5 0
3 years ago
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