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4 years ago

8

David baked 78 cookies for a bake sale. He set aside 12 cookies to share with his volunteers. The remaining cookies are bagged w

ith 3 cookies in each bad. How many bags does David need?

1 answer:

Sholpan [36]4 years ago

7 0

David would need 22 bags.

(78 - 12) <span>÷ 3 = 22</span>

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Help me please i cant seem to get it

givi [52]

The diagnonals of a parallelogram bisect each other ,

so

=》 BD = 3x × 2

=》BD = 6x

and there's given that

=》

$BD = \dfrac{3}{5} AC$

=》

$6x = \dfrac{3}{5} \times 40$

=》

$x = \dfrac{24}{6}$

=》

$x = 4$

so, if x = 4 , then the given quadrilateral is a parallelogram.

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3 years ago

If Maliyah won 25 games and llost 10 what would be the ratio for the games lost to total

Alla [95]

Answer:

10:35

Step-by-step explanation:

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3 years ago

there are 36 members in an investment club. the number of 40% of the males in the club is equal to 50% of the number of females.

Alborosie

Answer:

Their is 10% of males and females.

Step-by-step explanation:

Because if you subtract 50% and 40%you would get 10% that means their is more females.

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3 years ago

Read 2 more answers

What is the surface area of this design? 5 in 5 in 6.4 in 5 in 9 in

xeze [42]

ANSWER

$197 {in}^{2}$

EXPLANATION

The area of the two tra-pezoidal faces

$= 2 \times \frac{1}{2} \times (9 + 5) \times 5 = 70 {in}^{2}$

The area of the 5 by 6.4 rectangular face

$= 6.4 \times 5 = 32 {in}^{2}$

The area of the two square faces

$= 2(5 \times 5) = 50 {in}^{2}$

The area of the 9 by 5 rectangular face is

$= 9 \times 5 = 45 {in}^{2}$

The surface area of the design is:

$70 + 32 + 50 + 45=197 {in}^{2}$

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3 years ago

How can area models be used to solve multiplication problems?

tester [92]

Area is basically multiplication. You multiply the length by the width

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3 years ago