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tensa zangetsu [6.8K]

3 years ago

14

Write an inequality for each situation There are at least 24 pictures on the roll of film.

2 answers:

Dimas [21]3 years ago

7 0

X ≥ 24
It has to be at the very least 24

Alika [10]3 years ago

3 0

Its kinda hard to type but i hope you get what i wrote
x< 24
-

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Estimate square root 250 to two decimal points

Juli2301 [7.4K]

OK, the square root of 250 is 15.811 . . .
but since this can't be expressed as a decimal for your purposes, let's try factoring. Since 250 ends in a zero, only numbers 5 or 0 or those ending in 5 or 0 could be factors.
The square root of 250 can be factored into the square root of 25 and the square root of 10.
The square root of 25 is exactly 5, and the exact square root of 10 is another decimal, so your simplified answer can be expressed as 5 times the square root of 10.

3 0

3 years ago

Read 2 more answers

In right triangle JFK sin(52)= cos(5x-2). What is the measure of the smallest angle in the triangle?

jeyben [28]

Answer:

48°

Step-by-step explanation:

Given the trigonometry equation

sin(52)= cos(5x-2)...1

According to the quadrant:

Sin(θ) = cos(90-θ)

Sin52 = cos(90-52)

Sin52 = cos48... 2

Substituting 2 into 1:

Cos48 = cos(5x-2)

48 = 5x-2

5x = 48+2

5x = 50

x = 10°

The smallest of the angle will be angle 5x-2 = 5(10)-2

= 50-2

= 48°

7 0

3 years ago

Molly, page and demi share 42 sweets in the ratio 3:2:1 how many sweets do the all get each

goblinko [34]

Answer:

Molly: 21

Page: 14

Demi: 7

Step-by-step explanation:

Hope this helps! ;)

4 0

3 years ago

A scoop of ice cream has 1.5 inch radius. How talk should the cream cone of the same radius be in order to contain all of the ic

MAVERICK [17]

Answer:

The cream cone should be <u>6 inches</u>.

Step-by-step explanation:

Given:

A scoop of ice cream has 1.5 inch radius.

Now, to find the height of the cream cone.

So, we need to get the volume of scoop by putting formula:

Radius (r) = 1.5 inch.

Using the value π = 3.14.

$Volume=\frac{4}{3} \pi r^3$

$Volume=\frac{4}{3}\times 3.14\times 1.5^3\\\\Volume=\frac{4}{3}\times 3.14\times 3.375\\\\Volume=14.13\ inches^3.$

<em>Thus, the volume of the ice cream scoop is 14.13 cubic inches.</em>

<em>So, to put all of the ice cream inside the cone.</em>

<em>We take the cream cone volume as the scoop volume.</em>

Let the height of cone be $h.$

<em>As, given radius is same.</em>

Now, to get the height of the cream cone we put formula of volume:

$Volume=\pi r^2\frac{h}{3}$

$14.13=3.14 \times (1.5)^2\times \frac{h}{3}\\\\14.13=3.14\times 2.25\times \frac{h}{3}$

<em>Multiplying both sides by 3 we get:</em>

<em /> $42.39=3.14\times 2.25\times h\\\\42.39=7.065\times h$ <em />

<em>Dividing both sides by 7.065 we get:</em>

$6=h$

$h=6\ inches.$

<u><em>Hence, the height of the cone = 6 inches.</em></u>

Therefore, the cream cone should be 6 inches.

7 0

3 years ago

Which of the following best describes the graph of the polynomial function

eduard

Answer:

B. The graph has no zeros.

Step-by-step explanation:

3 0

3 years ago