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ipn [44]
3 years ago
9

Share 45 in the ratio 1:2.

Mathematics
1 answer:
marysya [2.9K]3 years ago
6 0
1+2 = 3
45/3 = 15
15x1 = 15
15x2 = 30
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Margarita [4]
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4 years ago
F(x) = 3x+2<br><br> What is f(5)?
Ksju [112]

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Another example: F(0)=3.(0)+2=0+2=2

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4 0
2 years ago
Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells
dlinn [17]

Answer:

12d+34>100  

Step-by-step explanation:

Let d be the number of days.

We have been that each day Katie finds 12 more seashells on beach, so after collecting shells for d days Katie will have 12d shells.  

We are also told that Katie already has 34 seashells in her collection, so total number of shells in Katie collection after d days will be: 12d+34

As Katie wants to collect over 100 seashells, so the total number of shells collected in d days will be greater than 100. We can represent this information in an inequality as:

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Therefore, the inequality 12d+34>100 can be used to find the number of days, d, it will take Katie to collect over 100 seashells.

8 0
4 years ago
Read 2 more answers
Given f ( x ) = 1 x + 10 , find the average rate of change of f ( x ) on the interval [ 8 , 8 + h ] . Your answer will be an exp
son4ous [18]

Answer: 1

Step-by-step explanation:

f(8+h)=8+h+10=18+h\\\\f(8)=8+10=18

So, the average rate of change is:

\frac{(18+h)-18}{(8+h)-8}=\frac{h}{h}=\boxed{1}

The question is wrong, the expression will not be in terms of h since it is a linear function.

6 0
2 years ago
Please help . I’ll mark you as brainliest if correct !!!!
pav-90 [236]
31-21=15
Answer: 15m
Answer check: 36+15=51✅
3 0
4 years ago
Read 2 more answers
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