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romanna [79]
3 years ago
12

It costs

Mathematics
1 answer:
san4es73 [151]3 years ago
3 0

Answer:

2.50+2.25x=$9.25

Step-by-step explanation:

x is the number of games you can bowl

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Max points pls help me asap GIVE CORRECT ANSWER I will report if anything ty pls !
kati45 [8]

Answer:

77

Step-by-step explanation:

½ × base × height

½ × 11 × 14 = 77 units²

8 0
3 years ago
Convert 32 feet per second to kilometers per hour. (Hint: There are 5280 feet in a mile, and one mile is 1.61 kilometers)​
iris [78.8K]

Answer: 35.113

Hope this helps!

7 0
3 years ago
Read 2 more answers
Suppose you invest $2000 at annual interest rate of 4.5 % How much money do you have in the account after five years?
nataly862011 [7]

Answer:

Please check the explanation.

Step-by-step explanation:

To find the amount we use the formula:

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

Here:

A = total amount

P = principal or amount of money deposited,

r = annual interest rate

n = number of times compounded per year

t = time in years

Given

P=$2000

r=4.5%

n=4

t = 5 years

<em />

<u><em>Calculating compounded quarterly </em></u>

After plugging in the values

A=2000\left(1+\frac{4.5\%\:}{4}\right)^{4\cdot \:5}

A=2000\left(1+\frac{0.045}{4}\right)^{4\cdot \:5}

A=2000\cdot \frac{4.045^{20}}{4^{20}}

A=\frac{125\cdot \:4.045^{20}}{2^{36}}

A = 2,501.50

Thus, If you deposit $2000 into an account paying 4.5% annual interest compounded quarterly, you will have $2501.50 after five years.

<u><em>Calculating compounded semi-annually</em></u>

n = 2

A=2000\left(1+\frac{4.5\%\:}{2}\right)^{2\cdot \:5}

A=2000\left(1+\frac{0.045}{2}\right)^{2\cdot \:5}

A=2000\cdot \frac{2.045^{10}}{2^{10}}

A = 2,498.41

Thus, If you deposit $2000 into an account paying 4.5% annual interest compounded semi-annually, you will have $2,498.41  after five years.

5 0
3 years ago
Can anyone teach me plz<br>This question about math<br>Plz open to see clearly
emmainna [20.7K]

Assuming you know the quadratic formula:

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

You can fill in a, b and c in this and get:

x = \frac{4 \pm \sqrt{16-8p}}{4}

Now, let's create a shorthand q = \frac{\sqrt{16-8p}}{4} to make the writing easier:

x = 1 \pm q

But since one root is three times the other root (but we don't know which one), we also know that:

1 + q = 3(1-q) or 1 - q = 3(1+q)

If you solve this, you get:

q = \frac{1}{2} or q = -\frac{1}{2}

However, since q is a square root, it must be postive.

So we know that:

\frac{\sqrt{16-8p}}{4} = \frac{1}{2}

From this you find that

16-8p = 4

So p = 3/2

The roots are x=1/2 and x=3/2.





5 0
3 years ago
HeLp PlEasE
pashok25 [27]
The formula is
.. A = (1/2)ab*sin(C)
.. = (1/2)(8 m)(12 m)sin(51°)
area ≈ 37.3 m^2
5 0
4 years ago
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