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2 years ago

Jackie and two friends share 4 donuts equally. How many donuts will each friend get?

Mathematics

2 answers:

egoroff_w [7]2 years ago

7 0

Answer:

one for each +me

Step-by-step explanation:

there's 3 ppl , and 4 donuts

one person takes one or else they will get diabetes

the other extra last juiciest donut goes to me because I helped you guys seperate your donuts

now everyone is equal !

matrenka [14]2 years ago

3 0

Answer:

each got 1 1/3

Step-by-step explanation:

I hope that it will help you good day.

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Help !! Please I can’t find the answer

SVETLANKA909090 [29]

Answer:

$\large\boxed{r^2=(x+5)^2+(y-4)^2}$

Step-by-step explanation:

The equation of a circle:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have diameter endpoints.

Half the length of the diameter is the length of the radius.

The center of the diameter is the center of the circle.

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute the coordinates of the given points (-8, 2) and (-2, 6):

$d=\sqrt{(6-2)^2+(-2-(-8))^2}=\sqrt{4^2+6^2}=\sqrt{16+36}=\sqrt{52}$

The radius:

$r=\dfrac{d}{2}\to r=\dfrac{\sqrt{52}}{2}$

The formula of a midpoint:

$\left(\dfrac{x_1+x_2}{2},\ \dfrac{y_1+y_2}{2}\right)$

Substitute:

$x=\dfrac{-8+(-2)}{2}=\dfrac{-10}{2}=-5\\\\y=\dfrac{2+6}{2}=\dfrac{8}{2}=4$

$(-5,\ 4)\to h=-5,\ k=4$

Finally:

$(x-(-5))^2+(y-4)^2=\left(\dfrac{\sqrt{52}}{2}\right)^2\\\\(x+5)^2+(y-4)^2=\dfrac{52}{4}\\\\(x+5)^2+(y-4)^2=13$

5 0

3 years ago

I need help with math

tatuchka [14]

Tell me the problems and i may be able to help

5 0

3 years ago

Walmart is selling 5 notebooks for $4.00. How much is it to buy 12 notebooks?

Anon25 [30]

Answer:

$9.60

Explanation:

4 divided by 5= 0.8

0.8 times 12= 9.6

7 0

2 years ago

Simplify (-2x^3)^2 x y x y^9

nadezda [96]

Answer: 4x^6y^10
Explanation:
(-2x^3)^2 x y x y^10
= 4x^3 x 2 x y^1+9
4x^6 x y^10
= 4x^6y^10

8 0

2 years ago

5+3g=5g+9 what is the answer

frutty [35]

$5+3g=5g+9\\
5-9=5g-3g\\
2g=-4\\
g=-2$

7 0

3 years ago