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Sunny_sXe [5.5K]
4 years ago
14

Barnabus caught 84 fish in 4 days. Each day he caught 10 more than on the day before. How many fish did he catch each of the 4 d

ays
Mathematics
1 answer:
balandron [24]4 years ago
5 0
X + x + 10 + x + 20 + x + 30 = 84.
4x + 60 = 84.
84 − 60 = 24
4x =  24.
24 / 4 = 6 = x.

Answer:
Day One:  6 fish
Day Two:  16 fish
Day Three:  26 fish
Day Four:  36 fish
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Please help with this! <br><br> Number 6. <br> Number 8.<br> (Show work if you can)
Arada [10]

Step-by-step explanation:

6.

90° counterclockwise.

x and y are trading places, and the new x (the original y) flips the sign.

A (-7, 0) turns into A' (0, -7). 0 does but have a sign ...

B (-12, 5) turns into B' (-5, -12).

C (-3, 5) turns into C' (-5, -3).

remember the perpendicular slope of lines ? y/x turns into -x/y. the same principle here. just here we need to pay attention to which coordinate flips the sign - depending on the clockwise/counterclockwise direction it is either the original x or y.

7.

180° counterclockwise (for 180° the direction is irrelevant, it is a half-circle, and no matter in what directing you turn the points, they end up at the same location).

both signs are flipped. that's it. 180° is 2 rotations by 90° in the same direction.

as we can see from doing 6. two times that means x and y have switched back into their original positions, but both signs have flipped.

A (-5, -2) turns into A' (5, 2).

B (-5, 3) turns into B' (5, -3).

C (0, 7) turns into C' (0, -7).

D (0, 3) turns into D' (0, -3).

3 0
2 years ago
Which expression is not equivalent to 36x−48? 12(3x−4) 9(4x−6) (6x−8)6 (12x−16)3
vovikov84 [41]

Answer:9(4x-6) is not equivalent to 36x-48.

Step-by-step explanation:

9 x 4x= 36x

9 x -6 = -54

5 0
3 years ago
The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s repres
valina [46]

25.62= -.009(20*2)+ .699(20)+12


7 0
3 years ago
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A can contain 24 fluid ounce of fruit juice. how many pints of fruit juice does the can contain?
Serga [27]
<h2>Hello!</h2>

The answer is: 1,5 pints.

<h2>Why?</h2>

Firts, we must know that:

1 cup = 8 oz.

and:

2 cup = 1 pint

Knowing that, we can calculate how many pints of fruit juice does the can contain

If 1 cup = 8 oz. and 2 cup = 1 pint

So,

24 oz.*\frac{1 cup}{8oz.} =3 cup

We have that 24oz.= 3 cup

Then, calculating, we have:

3 cup*\frac{1 pint.}{2 cup.} = 1,5 pints.\\

So,  a can of 24 ounce of fruit juice is equal to 3 cups of fruit juice, and it's equal to 1,5 pints of fruit juice.

Have a nice day!

7 0
4 years ago
An angle measures 94°. what is the measure of its supplement?
Sliva [168]

Answer:

86

Step-by-step explanation:

180-94

4 0
4 years ago
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