2 years ago

Can someone plz help me?

Mathematics

1 answer:

Natalija [7]2 years ago

8 0

Answer:

A. 5(y+3) = 5(3+y)

Step-by-step explanation:

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Solve for x <br>40 = x/ -4/7<br>

Lena [83]

Answer:

$40 = \frac{x}{ - \frac{4}{7} } \\ 40 \times ( - \frac{4}{7} ) = x \\ x = - \frac{160}{7}$

3 0

2 years ago

A biologist tags 25 birds with a band on their foot and lets them go back into the wild. The next year 100 total birds are captu

mestny [16]

Answer:

We can estimate a population of 500 birds.

Step-by-step explanation:

We can estimate the total bird population using a rule of three with the information given:

If we find 5 birds with the foot band among 100 birds captured, how many birds there are in total if inicially we put foot bands in 25 birds?

5 birds with foot band -> 100 birds captured

25 birds with foot band -> X total birds

X * 5 = 25 * 100

X = 25 * 100 / 5 = 500 birds

We can estimate a population of 500 birds.

7 0

3 years ago

You and your friend each deposit $50 in separate savings accounts. Your account earns 2% simple annual interest. Your friend’s a

d1i1m1o1n [39]

Answer:

I am will take 20 years to get 20$

My friend will take 10 years to get 20$

Step-by-step explanation:

$Let \: the \: no. \: of \: years : x \\ \\ for \: me \\ x \times (50 \times 2\%) = 20 \\ x \times 1 = 20 \\ x = 20 years\\ for \: my \: friend \\ x \times (50 \times 0.04) = 20 \\ 2x = 20 \\ x = 10 \: years$

I hope this is be good for you and I want this money

7 0

3 years ago

How can you find the number of feet in 1 million inches

Fofino [41]

There is exactly 8333.3333 feet in one million inches

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4 years ago

Compare the linear functions expressed below by data in a table and by an equation.

kondor19780726 [428]

Answer:

b,c,e

Step-by-step explanation:

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3 years ago