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3 years ago

9

Dan divide 608 divided by 16. in which place should he write the first digit of the quotient

1 answer:

jasenka [17]3 years ago

4 0

Answer: in the tens (on top of the 0 when dividing)

Step-by-step explanation:

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Allushta [10]

Answer:

$D)\ \{3,-1\}$

Step-by-step explanation:

Image of $x=0$ is $y=3$

Image of $x=2$ is $y=-1$

Hence $\{0,2\}$ corresponds to $\{3,-1\}$

3 0

3 years ago

Derive the equation of the parabola with a focus at (6,2) and a directrix of y=1

nydimaria [60]

Distance from focus to vertex=distance from vertex to directix

from (6,2) to y=1, the distance is 1
the focus is 1/2 higher than the vertex
vertex=(6,1.5)

for
(x-h)^2=4p(y-k)
vertex=(h,k)
p=distance from vertex to directix

vertex=(6,1.5)
ditance=0.5

(x-6)^2=4(0.5)(y-1.5)
(x-6)^2=2(y-1.5) is the equation
or
y=0.5x^2-6x+19.5 or
y=0.5(x-6)^2+1.5

7 0

3 years ago

Read 2 more answers

A swimming pool at a park measures 9.75 meters by 7.2 meters.

neonofarm [45]

Answer:

Part a) The area of the swimming pool is $70.2\ m^2$

Part b) The total area of the swimming pool and the playground is $105.3\ m^2$

Step-by-step explanation:

Part a) Find the area of the swimming pool

we know that

The area of the swimming pool is

$A=LW$

where

L is the length side

W is the width side

we have

$L=9.75\ m\\W=7.2\ m$

substitute the values

$A=(9.75)(7.2)$

$A=70.2\ m^2$

therefore

The area of the swimming pool is $70.2\ m^2$

Part b) The area of the playground is one and a half times that of the swimming pool. Find the total area of the swimming pool and the playground

we know that

To obtain the area of the playground multiply the area of the swimming pool by one and a half

$\frac{1}{2}(70.2)=35.1\ m^2$

To obtain the total area of the swimming pool and the playground, adds the area of the swimming pool and the area of the playground

so

$70.2\ m^2+35.1\ m^2=105.3\ m^2$

therefore

The total area of the swimming pool and the playground is $105.3\ m^2$

6 0

3 years ago

A cylinder and its dimensions are diameter 8.4 cm and height 10.9 cm. Which measurement is closest to the lateral surface area o

Vanyuwa [196]

Answer:

287.64

Step-by-step explanation:

6 0

3 years ago

A rotation of 180 doesn't matter if it's clockwise or counterclockwise because

stira [4]

It goes to the opposing side of the circle, its a semicircle, or straight angle either way.

8 0

3 years ago

Read 2 more answers