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WINSTONCH [101]
3 years ago
14

I need help please thank you

Mathematics
1 answer:
Lelu [443]3 years ago
3 0
I know y is a 90 degree angle. but i dont know what x is sorry.
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There are only red buttons, yellow buttons and orange buttons in a jar.
Vilka [71]
Orange is 9.
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2 years ago
Pedro puts $400.00 into an account to use for school expenses. The account earns 4% interest, compounded annually. How much will
Nastasia [14]

After 5 years the amount in the account will be $ 487.

<u>Step-by-step explanation:</u>

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

Where A denotes the investment's future value

P is the Principal amount = $ 400.00

r is the rate of interest annually in decimals = 0.04

n is the no. of times the interest is compounded per unit time, t = 1

t - the number of years or days or months the amount is invested = 5 years

Now we have to plug in those values in the above formula as,

A = 400 ( 1 + \frac{0.04}{1})^ {1\times 5}

   = 400(1+ 0.04)⁵

  = 400(1.04)⁵

 = 486.66 ≈ $ 487

7 0
3 years ago
What fraction represents<br> 1/2 x 2/3
son4ous [18]

Answer: 1/3

hope this helped!

8 0
3 years ago
The vector parametric equation for the line through the points (−1,−4,2) and (−1,0,−3) is:_______
ollegr [7]

Answer: x(t)=-1

y(t)=-4+4(t)

z(t)=2-5(t)

Step-by-step explanation:

To find: The vector parametric equations for the line through the points (−1,−4,2) and (−1,0,−3).

Let A (−1,−4,2) and B(−1,0,−3)

First we find direction vectors : \overrightarrow{AB}=

Now, the parametric equations of the line:

x(t)=-1+0(t)

y(t)=-4+4(t)

z(t)=2-5(t)

Hence, the vector parametric equations for the line through the points (−1,−4,2) and (−1,0,−3):

x(t)=-1

y(t)=-4+4(t)

z(t)=2-5(t)

5 0
3 years ago
Choose the graph of y &lt; -x^2 + 4x + 5<br><br><br> edge2020
jok3333 [9.3K]

First one the one that has the blue inside

7 0
3 years ago
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