3 years ago

Help me plsss Wat does it means

Mathematics

1 answer:

olasank [31]3 years ago

6 0

Step-by-step explanation:

You need to write in a Word doc or in your notebook which system you have chosen (I don't know which system are we talking about) and write the parts of the system like in a concept map i guess

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I NEED HELP PLEASE, THANKS! :) Heather invests $4,900 in an account with a 3.5% interest rate, making no other deposits or withd

Alex

Answer: $5,828.28

Step-by-step explanation:

Use the Compound Interest formula: $A=P(1+\frac{r}{n})^{nt}$ where

A is the accrued amount (balance)
P is the principal (initial amount invested)
r is the interest rate (in decimal form)
n is the number of times compounded each year
t is the time of the investment (in years)

Given: P = 4,900

r = 3.5% (0.035)

n = 2

t = 5

$A=4,900\bigg(1+\dfrac{0.035}{2}\bigg)^{2(5)}\\\\\\.\qquad = 4900(1.0175)^{10}\\\\\\.\qquad = \large\boxed{5,828.28}\\$

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3 years ago

Simplify √ 105 A. 2√ 7 B. √ 42 C. 2√ 3 D. √ 105

IrinaVladis [17]

√105 is written in simplest form already.

The answer would be D. √105

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3 years ago

Which of the following is an arithmetic sequence?

Lemur [1.5K]

Answer:

either D or A i’m not sure

explanation:

your multiplying by 4 each time.
4 x 4 = 16
16 x 4 = 64
64 x 4 = 256
thats for D

your adding 4 each time
19-15=4
15-11=4
11-7=4
7-3=4
that’s for A

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3 years ago

Simplify this expression: 5/8m + 9 - 3/8m - 15

BlackZzzverrR [31]

Answer: - 24m-1 / 4m

Step-by-step explanation:

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3 years ago

What is the slope help pls?

almond37 [142]

Answer:

Step-by-step explanation:

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