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2 years ago

11

If a fish swims 7/8 of the depth of 32 foot deep lake, how many feet down did the fish swim?

1 answer:

valina [46]2 years ago

6 0

8 (the denominator) multiplied by 4 is 32 (how deep the lake is) 7 (the numerator) multiplied by 4 is 28. So the fish swam 28 feet down in the lake.

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the local bakery uses 1.75 cups of flour in each batch of cookies the bakery used 5.25 cups of flour this morning how many batch

love history [14]

Given:
1.75 cups per batch

That is
$\frac{1.75}{1.75} \, cups \, per \, \frac{1}{1.75} \, batch = 1 \, cup \, per \, \frac{1}{1.75} \, batch$

Therefore, 5.25 cups will make
$5.25 \times \frac{1}{1.75} \, batches = \frac{5.25}{1.75} = 3 \, batches$

Answer: 3 batches

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2 years ago

There are 18 people waiting in the bus queue. Half of them are going to Langdale How many people are going to Langdale

Ludmilka [50]

If you would like to know how many people are going to Langdale, you can calculate this using the following steps:

18 people
half of them: 18/2 = 9 people

Result: 9 people are going to Langdale.

6 0

2 years ago

Read 2 more answers

Complete the equation of the line through (2,-2)(2,−2)left parenthesis, 2, comma, minus, 2, right parenthesis and (4,1)(4,1)left

Daniel [21]

Answer:

$y=\frac{3}{2}x-5$

Step-by-step explanation:

There are a couple of ways to solve this, depending on what you already know.

Point-Slope Form

$y-y_1=m(x-x_1)$ where <em>m</em> is the slope and $(x_1, y_1)$ is a point on the line.

First, calculate the slope using the two given points $(x_1, y_1), (x_2, y_2)$ .

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{1-(-2)}{4-2}=\frac{3}{2}$ .

Fill in the point-slope pattern

$y-(-2)=\frac{3}{2}(x-2) \\ y+2=\frac{3}{2}x-3 \\ y=\frac{3}{2}x-5$

There's the equation in slope-intercept form ( $y=mx+b$ ).

Slope-Intercept Form

Use $y=mx+b$ directly.

Find the slope just like the above, so $m=\frac{3}{2}$ .

Now, plug one of the points (either one!) together with <em>m</em> into

$y=mx+b\\-2=\frac{3}{2}(2)+b \\ -2=3+b \\ b=-5$

Now you know the value of <em>b</em>, so the equation for the line is

$y=\frac{3}{2}x-5$

3 0

2 years ago

If f (x) = StartFraction x minus 3 Over x EndFraction and g(x) = 5x – 4, what is the domain of (f circle g) (x)?

alexandr1967 [171]

Answer:

<h2>The domain is all real values of x except $\frac{4}{5}$ .</h2>

Step-by-step explanation:

The function, $f(x) = \frac{x - 3}{x}$ .

g(x) = 5x - 4.

Hence, (f circle g) (x) = $\frac{5x - 4 - 3}{5x - 4}$ .

We need to find the domain of (f circle g) (x) .

The domain means the set of values of x, for which we will get a real value of (f circle g) (x).

The function will not give a real value when, 5x - 4 = 0 that is $x = \frac{4}{5}$ .

Hence, the domain of the function will be all real values of x rather than $\frac{4}{5}$ .

5 0

2 years ago

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What is the quotient of StartStartFraction 90 (cosine (StartFraction pi Over 4 EndFraction) + I sine (StartFraction pi Over 4 En

Gelneren [198K]

Answer:

The answer is C

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers