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2 years ago

Fred goes fishing with sally. Fred catches 8 trout sally catches twice as many trout as Fred.

Mathematics

2 answers:

valentinak56 [21]2 years ago

8 0

The answer for this is sally caught 16 trout because 8x2=16.

kati45 [8]2 years ago

4 0

Answer:

if the question asked how many fishes did sally catch then the ans is 16

Step-by-step explanation:

8x2

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Create a fourth-degree polynomial in standard form

cupoosta [38]

X^4+3x^3-2x^2-5x+8 can be one example

7 0

3 years ago

F divided by -2/3 = -1/3

maria [59]

Answer:

f=2/6

Step-by-step explanation:

Write an equation

f/(-2/3)=-1/3

Solve

f=(-1/3)*(-2/3)

f=2/6

5 0

3 years ago

If y is proportional to the sqaure root of x and y equal x when x equal 5,evaluate y when x eqaul 9.

Law Incorporation [45]

Answer:

$y = 3\, \sqrt{5}$ when $x = 9$ .

Step-by-step explanation:

The question states that $y$ is proportional to $\sqrt{x}$ . In other words, there is a constant $a$ ( $a \ne 0$ ) such that $y = a\, \sqrt{x}$ for all $x \ge 0$ .

The question also states that $y = x$ when $x = 5$ . Make use of this equality to find the value of $a$ .

Since $x = 5$ and $y = x$ , it must be true that $y = 5$ . Substitute $x = 5\!$ and $y = 5\!$ into the equation $y = a\, \sqrt{x}$ and solve for $a$ :

$5 = a\, \sqrt{5}$ .

$\begin{aligned}a &= \frac{5}{\sqrt{5}} \\ &= \sqrt{5}\end{aligned}$ .

Thus, $y = \sqrt{5}\, (\sqrt{x})$ for all $x \ge 0$ .

Substitute in the value $x = 9$ to find the corresponding value of $y$ :

$\begin{aligned} y &= \sqrt{5} \, (\sqrt{9}) \\ &= \sqrt{5} \times 3 \\ &= 3\, \sqrt{5}\end{aligned}$ .

6 0

2 years ago

Zach keeps his pet chameleon Pinky in a terrarium with the dimensions 8 x 20. There are three inches of sand in the bottom of th

vodka [1.7K]

Step 1
find the volume of sand
volume of sand=8*20*3------------>Volume of sand=480 in³

Volume of sand in the new terrarium=10*24*h
where
h------------> is the <span>deep in the new terrarium
</span>remember that
the volume of sand is the same
so
10*24*h=480----------> h=480/(10*24)-----------> h=2 in

the answer is 2 in

5 0

3 years ago

HELP!!!!! what 2 numbers can you multiply to get -6 and then add to get 5

Harman [31]

The numbers would be 1 and 6 you need to put the positive on the 6 and the negative on the 1 to get positive 5 when adding and -6 when multiplying

Hope this helps

8 0

3 years ago

Read 2 more answers

Fred goes fishing with sally. Fred catches 8 trout sally catches twice as many trout as Fred. ​

Fred goes fishing with sally. Fred catches 8 trout sally catches twice as many trout as Fred.