All categories

3 years ago

Several students in Ashton's class were randomly selected and

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

5 0

Answer:

10 students asked

Step-by-step explanation:

There are 10 values, so 10 people ware asked

You might be interested in

If a person is 5 1/2 tall and cast a 3 1/2 shadow And there is a flag poll that is 28 feet tall what is the height of the shadow

Serjik [45]

Answer: 17 9/11

Step-by-step explanation: 5.5/3.5 = 28/x

3.5 * 28 = 98 / 5.5 = 17 9/11

8 0

3 years ago

How many solutions does this equation have?

larisa86 [58]

<em>Answer:</em>

<em>B) exactly one solution</em>

7 0

4 years ago

Find the exact value of csc² 30° + cos² 45°.

natulia [17]

$\large \underline{ \mathbb{QUESTION:}}$

Find the exact value of csc² 30° + cos² 45°.

$\large \underline{ \mathbb{SOLUTION:}}$

$\tt{csc^{2} \: 30^{o} \: + \: cos^{2} \: 45^{o} \: = \: 2^{2} \: + \: ( \frac{1}{ \sqrt{2} }^{2}) }$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \tt{ = \: 4 \: + \: \frac{1}{2} }$

$\:\:\:\:\:\:\:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{\tt{ \red{ = \: 4 \frac{1}{2} }}}$

Therefore the exact value of csc² 30° + cos² 45° is $\tt\red{4 \frac{1}{2} }$

5 0

2 years ago

Which steps should be used to graph the equation y – 4 = y minus 4 equals StartFraction one-third EndFraction left-parenthesis x

dalvyx [7]

Answer:

The steps are are explained below.

Step-by-step explanation:

Given:

The equation of the line is given as:

$y-4=\frac{1}{3}(x+2)$

The above equation is in point-slope form $y-y_1=m(x-x_1)$ .

Therefore, on comparing, we get

$x_1=-2,y_1=4,m=\frac{1}{3}$

So, the slope is one-third and point is (-2,4).

Now, following are steps for plotting the graph:

i. Plot the point (-2,4).

ii. Since the slope is one-third, it means we need to move 3 units to right from the point (-2,4) and then 1 unit up. So, after translating 3 units right and 1 unit up we mark the second point which is $(-2+3,4+1)\rightarrow )(1,5)$ .

iii. Draw a line passing through the points (-2,4) and (1,5) to get the graph of the line

Thus, the graph is drawn below.

8 0

3 years ago

Read 2 more answers

Evaluate g(3) if g(x) = 2x + 1.

pochemuha

This problem asks, as simply put, the value of the function at x=3. So, plug in three to find your answer:

2(3) + 1 = 7, so g(3) is 7

4 0

3 years ago

Read 2 more answers