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3 years ago

A fish swims upstream a distance of 16 miles In a river with a current of 3 miles per hour. The fish returns swimming

Mathematics

1 answer:

statuscvo [17]3 years ago

7 0

Answer:

16÷3×4

Step-by-step explanation:

<h2>SOLVE ALL OF THAT AND THATS THE ANSWER THANK ME LATER UwU</h2>

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Len wants to write the number 100000 using a base of 10 and an exponent. What number should he use as the exponent

salantis [7]

10 to the 5th power which equals 100,000

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3 years ago

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What is the area of a square if one side is 25 feet long?

QveST [7]

The area of the square is 100ft

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4 years ago

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Rearrange w= 3(2a + b) - 4 to make a the subject

Angelina_Jolie [31]

Answer:

$\boxed{a = \frac{w}{ 6} - \frac{b}{2} + \frac{2}{3} }$

Step-by-step explanation:

$Solve \: for \: a: \\ = > w=3(2a+b)-4 \\ \\ w=3(2a+b)4 \: is \: equivalent \: to \: 3(2a+b)-4= w: \\ = > 3(2a+b) - 4=w \\ \\ Expand \: out \: terms \: of \: the \: left \: hand \: side: \\ = > (3 \times 2a) + (3 \times b) - 4 = w \\ = > 6a+3b - 4=w \\ \\ Subtract \: 3b - 4 \: from \: both \: sides: \\ = > 6a + 3b - 4 - (3b - 4)=w - (3b - 4) \\ = > 6a = w - 3b + 4 \\ \\ Divide \: both \: sides \: by \: 6: \\ = > \frac{ \cancel{6}a}{ \cancel{6}} = \frac{w - 3b + 4}{6} \\ = > a = \frac{w}{6} - \frac{3b}{6} + \frac{4}{6} \\ = > a = \frac{w}{ 6} - \frac{b}{2} + \frac{2}{3}$

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4 years ago

The equation of liner is y = -x - 6. Line s includes the point (-1, -3) and is parallel to line

Reptile [31]

Answer:

90 hardcover books

Step-by-step explanation:

We can solve this by setting up a couple of equations.

Let's allow x to represent the number of paperbacks Tim owns, and allow y to represent the number of hardcover books he owns.

Using the information in the question, we can write the equations:

1)x = 4y-3

2) x+y=447

Let's rearrange equation 1 so that it is in standard form:

x-4y=-3

And then let's multiply equation 2 by 4 so that we can cancel out y when we solve the system of equations:

4(x+y=447)

4x+4y=1,788

Then we can add the two equations and solve for x:

1) x-4y=-3

+ 2)4x+4y=1,788

------------------------------------

5x=1,785

x=357

So now we now the number of paperback books Tim has is 357. Let's plug this into one of the original equations to solve for the number of hardcover books (y):

357+y=447

y=90

And now we know that Tim owns 90 hardcover books.

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3 years ago

A large botanical garden has a total of 500 trees, shrubs, and cacti. According to this circle graph, how many trees are in the

Nonamiya [84]

Hi there, since 38% of 500 is 190 and 38% represents the number of trees, I believe 190 would be the answer. Hope this helps!

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3 years ago

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