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3 years ago

I FORGOT IMAGE, please help me solve this!! 100 points!!

Mathematics

1 answer:

Kamila [148]3 years ago

8 0

Answer:

$\Large \boxed{\sf 384 \ m^2}$

Step-by-step explanation:

Surface area ⇒ area of 2 triangles + area of 3 rectangles

$(8 \times 3 \times 0.5 \times 2)+(20 \times 5 \times 2+20 \times 8)=384$

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Jack deposited $47,323.15 in an account earning 5% interest compounded annually.

Vera_Pavlovna [14]

Answer:

Jack's final bank account amount will be $54,782.50, earning $7,459.31 in interest.

General Formulas and Concepts:
Algebra I

Compounded Interest Rate Formula: $\displaystyle A = P \bigg( 1 + \frac{r}{n} \bigg) ^{nt}$

A is final amount
P is principle amount
r is rate
n is compounded rate
t is time

Step-by-step explanation:

Step 1: Define

Identify given variables.

P = $47,323.15

r = 0.05

n = 1

t = 3

Step 2: Find Interest

[Compounded Interest Rate Formula] Substitute in variables:
$\displaystyle A = 47323.15 \bigg( 1 + \frac{0.05}{1} \bigg) ^{1(3)}$
Evaluate:
$\displaystyle A = \boxed{54782.5}$

∴ Jack will gain $7,459.31 and have a net balance of $54,782.50.

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Learn more about Algebra I: brainly.com/question/27710663

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Topic: Algebra I

5 0

2 years ago

Which is a perfect square? 5, 8, 44, 36

agasfer [191]

Answer:

The answer is 36.

Step-by-step explanation:

6 6

/\ /\

3 2 3 2

4 0

3 years ago

Read 2 more answers

A teacher gave her class two exams; 60% of the class passed the second exam, but only 48% of the class passed both exams. What p

zubka84 [21]

I think 80%

I also got stuck on it and searched it up I think its 80% but if I'm wrong I'm sorry

7 0

3 years ago

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In how many ways can 4 light bulbs be selected from a batch of 43 lights bulbs to be tested for defects? Assume no light bulb wi

lesantik [10]

Answer:

There are 123,410 ways

Step-by-step explanation:

The number of ways or combinations in which we can select k elements from a group of n elements is given by:

$\frac{n!}{k!(n-k)!}$

In this case, we can replace n by 43 and k by 4, because we are going to select 4 light bulbs from a batch of 43 light bulbs.

So, the number of combinations is calculated as:

$\frac{43!}{4!(43-4)!}=123,140$

It means that there 123,410 ways to select 4 light bulbs from a batch of 43 lights bulbs to be tested for defects

6 0

4 years ago

Find the perpendicular distance from the pointp(6, 4, 2)to the xy-plane.

Stells [14]

, 4, 2)to the xy............................................

7 0

3 years ago