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3 years ago

Please help I’ll mark you as brainliest if correct!

Mathematics

2 answers:

Gennadij [26K]3 years ago

6 0

Answer:

C. 27

Step-by-step explanation:

If there are 45 dogs and the ratio is 5:3 you multiply 5 to get to 45.

so... 9*5=45

and you do the same with the cats

9*3=27 therefore the answer is 27.

krok68 [10]3 years ago

4 0

Answer:

C. 27

Step-by-step explanation:

If ther are 45 dogs and the ratio is 5:3 you multiply 5 to get to 45.

so... 9*5=45

and you do the sane with the cats

9*3=27 therefore the answer is 27.

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A box contains 24 yellow, 33 green and 35 red jelly beans. If 8 jelly beans are selected at random, what is the probability that

tensa zangetsu [6.8K]

Answer:

0.00014

Step-by-step explanation:

The box contains a total of 24 + 33 + 35 = 92 jelly beans

If we need to pick 8 jelly beans and want them all to be green:

We can choose 8 green jelly beans from 33 green in C₃₃,₈ different ways

The total ways we can choose 8 jelly beans out from 92 is: C₉₂,₈

Thus, the probability we're looking for is C₃₃,₈ / C₉₂,₈ = 13884156/93080887185 =0.00014

8 0

3 years ago

Can someone tell me the answer to 4 and 5 please

shepuryov [24]

A and C I think. I hope I helped a little bit

7 0

3 years ago

Find a ratio that is<br> equivalent to 3 to 8.

lilavasa [31]

A ratio that is equivalent is 18:48

5 0

3 years ago

Read 2 more answers

4(x-3)=2(3x+1) 2 solve for x

Katarina [22]

Hi there!

Th' Eqn. is :-

4 (x - 3) = 2 (3x + 1)

=> 4x - 12 = 2 (3x + 1)

=> 4x - 12 = 6x + 2

Combine th' like terms :-

=> 4x - 6x = 2 + 12

=> - 2x = 14

=> x = $\dfrac {- 14}{2}$

=> x = - 7

Hence, The required answer is : x = - 7

~ Hope it helps!

3 0

4 years ago

-3x + 5 = -4x - 10 solution??? ill give brainlist

mrs_skeptik [129]

Answer:

x=-10

Step-by-step explanation:

hope this helps, sorry if i get wrong

DO NOT PICK ANSWER IT IS WRONG.

3 0

3 years ago

Read 2 more answers