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3 years ago

Dalia has 9 hamsters and 4 fish at her house. Choose the ratio of fish to the total number of pets. (Select all that apply.)

Mathematics

2 answers:

Citrus2011 [14]3 years ago

5 0

The answers are A and D.

I think I’m not 100% sure :”)

grigory [225]3 years ago

3 0

I think it is a. And d. Please please don’t be mad if I am wrong❤️❤️❤️

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Solve for a <br> -3= 5a/7+4/7

Nastasia [14]

Answer:

a = -5

Step-by-step explanation:

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3 years ago

-3x+6y=15 and -3x-2y=-1*

wariber [46]

How do you want this to be solved ?

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3 years ago

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What is the common difference of the arithmetic sequence 5, 8, 11, 14?

AnnZ [28]

Answer:

The common difference is 3

Step-by-step explanation:

we know that

In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference

we have

$5,8,11,14$

$a1=5$

$a2=8$

$a3=11$

$a4=14$

$a2-a1=8-5=3$

$a3-a2=11-8=3$

$a4-a3=14-11=3$

therefore

The common difference is 3

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3 years ago

Expand and simplify 5(y-2) 2(y-3)

Oksana_A [137]

5y-10 and 2y-6 unless the two are together in which case are they being added or multiplied (the equations).

4 0

3 years ago

A random two digit number (10-99) is drawn. Find P(odd number)

Mars2501 [29]

Answer:

P(odd number) = 0.5

Step-by-step explanation:

There are 90 members in the set (10, 11, 12, .. , 97, 98, 99)

When we have an even number of consecutive numbers, the number of even numbers equals the number of odd numbers. This means that half of the numbers in this set are even and half of them are odd.

So the probability of P(odd number) = 0.5

8 0

3 years ago