3 years ago

I need this question awnserd fast please help me.

Mathematics

1 answer:

EastWind [94]3 years ago

3 0

Answer:

She started with 200 stamps

Step-by-step explanation:

You might be interested in

A system of equations is shown below

wariber [46]

Answer:

No solution

Step-by-step explanation:

7 0

2 years ago

At the beginning of the year there were 25 students in our

Alborosie

The answer is a 12% increase.

8 0

3 years ago

100 POINTS IF U GET THIS RIGHT !

cluponka [151]

Pretty sure the correct answer is 9/25

5 0

2 years ago

Read 2 more answers

Find the slope of the line given two points:

vesna_86 [32]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(8, 10) and (-7, 14)

The slope is

$m = \frac{14 - 10}{ - 7 - 8} = \frac{4}{ - 15} = - \frac{4}{15} \\$

We have the final answer as

$- \frac{4}{15} \\$

Hope this helps you

4 0

2 years ago

Given cos t = 1/2 tan 0 find sin (t) and sec (t)

777dan777 [17]

Answer:

Sin(t) = $\frac{\sqrt{3} }{2} }$ and $sec(t) =2$

Step-by-step explanation:

The secant function is the reciprocal function of the cosine function. Therefore, given that $sec(t) = \frac{1}{cos(t)}$ then, if $cos(t) = \frac{1}{2}$ then $sec(t) =2$ .

On the other hand, if cos (t) = 1/2 ⇒ t = ± $\frac{\pi}{3}$

Then, the sin( $\frac{\pi}{3}$ ) = $\frac{\sqrt{3} }{2} }$

3 0

2 years ago