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umka2103 [35]
4 years ago
7

Each year on the same day, Hasan deposits $150 in a saving account that earns simple interest at an annual rate of 3%. He makes

no other after one year?
Mathematics
1 answer:
Fittoniya [83]4 years ago
7 0

Answer:$4.5

Step-by-step explanation:

Simple interest = PRT/100

Simple interest = 150*3*1/100

Simple interest = 450/100

Simple interest =$4.5

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Tyler has a ramp for his skateboard that measures 17 feet long. The vertical height is 8
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Answer:

15

Step-by-step explanation:

Hypotenuse: 17ft long

Height: 8ft long

17^2 = 8^2 + b^2

b^2 = 17^2 - 8^2

b = √225

b = 15

8 0
3 years ago
8806 divided by 31.
Helga [31]

Answer:

The answer is 284 with the remainder of 2

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There are 1,400 students in a school. A random sample of 50 students contains 7 students with birthdays in March. Based on the d
creativ13 [48]

Answer: 196 students should have birthdays in March

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Hope this helped have a great day/night!!!

5 0
3 years ago
F(x)=x^2+9x-16<br><br><br> What is vertex <br><br> Axis of semetry
UNO [17]

Answer:

axis of symmetry is x=\frac{-9}{2}.

The ordered pair of the vertex is (\frac{-9}{2},\frac{-145}{4}).

Step-by-step explanation:

Your function is a quadratic.

Compare x^2+9x-16 to ax^2+bx+c.

You should see that a=1,b=9,c=-16.

The x-coordinate of the vertex or the axis of symmetry since the axis symmetry goes through the vertex can be found by computing \frac{-b}{2a}.

So here we go!

The axis of symmetry is x=\frac{-9}{2(1)}=\frac{-9}{2}.

When you write your axis of symmetry be sure to write it as an equation.

That is the axis of symmetry is x=\frac{-9}{2}.

Now that was also the x-coordinate of your vertex.  To find the corresponding y-coordinate of the vertex, plug your value for x into

y=x^2+9x-16.

y=(\frac{-9}{2})^2+9(\frac{-9}{2})-16

Put into calculator:

y=\frac{-145}{4} when x=\frac{-9}{2}

The ordered pair of the vertex is (\frac{-9}{2},\frac{-145}{4}).

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3 years ago
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Plz help with this :)
deff fn [24]

Answer:

yes

Step-by-step explanation:

yes

7 0
3 years ago
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