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3 years ago

Write an expression for the area of the figure and simplify it

Mathematics

2 answers:

lilavasa [31]3 years ago

8 0

Express for area
6b x 3b

simplify
18b^2

Mekhanik [1.2K]3 years ago

7 0

A=6b*3b
A=18b
Brainliest answer?

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Help me please ill give 5 star rating

babymother [125]

Answer:

Option A. $7\ basil$ and $11\ squash$

Step-by-step explanation:

Let

b-----> the number of packets of basil seed

s-----> the number of packets of squash seeds

we know that

$b+s=18$

$b=18-s$ -----> equation A

$1.5b+2.5s=38$ -----> equation B

substitute equation A in equation B and solve for s

$1.5(18-s)+2.5s=38$

$27-1.5s+2.5s=38$

$s=38-27$

$s=11$

Find the value of b

$b=18-11=7$

therefore

$7\ basil$ and $11\ squash$

6 0

3 years ago

Jim saw that other bank offered the same rates but compounded the interest more often. Consider if he still put $15,000 into a s

Kazeer [188]

Compound interest is the addition of interest on the interest of the principal amount.

<h3>What is compound interest?</h3>

Compound interest is the addition of interest on the interest of the principal amount. It is given by the formula,

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

As it is given that the principal amount is $15,000; while the rate of interest is 2.8%, and the amount is invested for a period of 5 years.

A.) When the interest is charged weekly,

As we know that there are 52 weeks in a year, therefore, n = 52, substitute the values,

$A = P(1+ \dfrac{r}{n})^{nt}\\\\A = 15000(1+ \dfrac{0.028}{52})^{52 \times 5}\\\\A = \$17,253.46$

B.) When the interest is charged daily,

As we know that there are 365 days in a year, therefore, n = 365, substitute the values,

$A = P(1+ \dfrac{r}{n})^{nt}\\\\A = 15000(1+ \dfrac{0.028}{365})^{365 \times 5}\\\\A = \$19,554.55$

C.) When the interest is charged Continuously,

As we know that the formula for continuous compounding is given as,

$A = Pe^{rt}$

Substitute the values, we will get,

$A = 15000 \times (e^{0.024 \times 5})\\\\A= \$16,912.45$

D.) When the interest is charged Monthly,

As we know that there are 12 months in a year, therefore, n = 12, substitute the values,

$A = P(1+ \dfrac{r}{n})^{nt}\\\\A = 15000(1+ \dfrac{0.028}{12})^{12\times 5}\\\\A = \$15211.23$

E.) When the interest is charged Semi-annually,

As we know that the interest is charged Semi-annually, therefore, n = 2, substitute the values,

$A = P(1+ \dfrac{r}{n})^{nt}\\\\A = 15000(1+ \dfrac{0.028}{2})^{2\times 5}\\\\A = \$17,237.36$

F.) When the interest is charged Quarterly,

As we know that the interest is charged Quarterly, therefore, n = 4, substitute the values,

$A = P(1+ \dfrac{r}{n})^{nt}\\\\A = 15000(1+ \dfrac{0.028}{4})^{4\times 5}\\\\A = \$17,245.7$

Learn more about Compound Interest:

brainly.com/question/25857212

4 0

3 years ago

Read 2 more answers

BD is parellel to XY, what is the value of x

chubhunter [2.5K]

Well X should have the same value as B, but more information would be needed if you're looking for a more specific answer.

7 0

4 years ago

Italian delight sells three sizes of pizzas at different prices. If you buy all three, it costs a total of $46.24. A medium pizz

beks73 [17]

Answer:

$12.99

Step-by-step explanation:

This is because 15.75+17.5= 33.25. 46.24-33.25= 12.99 and therefore, a small pizza should cost 12.99.

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4 years ago

I need help with this math question and understanding it.

Lady bird [3.3K]

It’s just asking, what is the high yes leek is f the functions and what’s the lowest peek.

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3 years ago