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3 years ago

5.5 divided by 83 in quotient

Mathematics

1 answer:

sammy [17]3 years ago

7 0

the answer is 15.090090

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What is nine minus one third?

Katarina [22]

Answer:

$\frac{26}{3}$ = $8.6...$ = $8\frac{2}{3}$

Step-by-step explanation:

You multiply 9 x 3=27

(leave 1/3 alone, it's already good)

you have a 27/3-1/3

(subtract those)

your answer is 26/3

(see answer above for decimal form and mixed fraction form)

8 0

2 years ago

Jane measured out $9.75 worth of Jolly Ranchers at a candy store. If Jolly Ranchers are $3.25 per pound, how many pounds did she

Yuliya22 [10]

Answer:

3 pounds

Step-by-step explanation:

If you add $3.25 three times, you get $9.75.

7 0

3 years ago

A rock falls off a balcony. It’s height(in feet)is given by the formula f(x)= -16t^2+12.5t+150, where t is measured in seconds.

ELEN [110]

Answer: $3.47\ seconds$

Step-by-step explanation:

Given the following function:

$f(x)= -16t^2+12.5t+150$

You need to follow these steps in order to solve the exercise:

1. Substitute $f(x)=0$ :

$0= -16t^2+12.5t+150$

2. Now you need to apply the Quadratic formula. This is:

$x=t=\frac{-b\±\sqrt{b^2-4ac} }{2a}$

In this case, you can identify that:

$a=-16\\b=12.5\\c=150$

Then, you can substitute these values into the formula:

$t=\frac{-12.5\±\sqrt{(12.5)^2-4(-16)(150)}}{2(-16)}$

3. Evaluating, you get:

$t_1=3.47\\\\t_2=-2.69$

4. You must choose the positive value. Then:

$t=3.47\ seconds$

7 0

4 years ago

Good luck everyone if this is your last bit of school. :)

salantis [7]

Answer:

Thnx Bro

U to

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A is in the shape of a quarter circle of a radius of 15cm. B is in the shape of a circle. the area of shape A is 9x the area of

RideAnS [48]

The radius of B is 2.5cm.

<h3>What is a circle?</h3>

A circle is the locus of points equidistant from a common point which is called the center of the circle.

Analysis:

Area of circle A = π $r^{2}$ /4 = π $(15)^{2}$ /4 = 225π/4

Area of circle B = π $r^{2}$

But A = 9B

225π/4 = 9 x π $r^{2}$

$r^{2}$ = 225/36 = 25/4

r = $\sqrt{\frac{25}{4} }$ = 5/2 = 2.5cm

Learn more about circle: brainly.com/question/24375372

#SPJ1

8 0

2 years ago