All categories

2 years ago

The graph shows the number of chairs made in a factory during one day .

Mathematics

1 answer:

GaryK [48]2 years ago

7 0

Answer:

C) the factory produces 25 chairs per hour

Step-by-step explanation:

Let's find the rate of change (slope):

$let:\\(x1,y1) =(2,50)\\(x2,y2)=(4,100)\\m=\frac{100-50}{4-2} =\frac{50}{2} =25 \\$

You might be interested in

What is 10.059 rounded to tenths

gladu [14]

110.059 rounded to the tenths is 10

7 0

3 years ago

Read 2 more answers

If x-1/3=k and k=3 what is the value of x

satela [25.4K]

Answer:

x=10/3

Step-by-step explanation:

hope that helps

8 0

2 years ago

Hey! i’ll give brainliest please help.

Studentka2010 [4]

Answer:

Collect taxes

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Given that sin 2x = cos(2x - 30). Find the value of tan x.

Paul [167]

Answer:

x=30o+n90on∈Z

Step-by-step explanation:

cos2x=sin(90o−2x)=sin(2x−30o)

Which mean 90o−2x=2x−30o+n360o

or 90o−2x+2x−30o=(2n+1)180o

The later cannot be true.

so x=30o+n90on∈Z

4 0

2 years ago

Read 2 more answers

In triangle ABC, AD is a median. FE is a straight line parallel to BC cutting the remaining sides AB at F and AC at E and cuttin

daser333 [38]

Answer:

Step-by-step explanation:

since AD is a median it implies that triangle ABC is bisected to two equal right angled triangle which are ADB and ADC.

FE is parrallel to BC and cuts AB at F and AC at E shows that there are two similar triangles formed which are AFE and ABC.

Recall that ADC is a right angled triangle, ED bisects a right angled triangle the the ADE = $45^{o}$ .

Now, Let FD bisect angle ADB,

then ADF = $45^{o}$ too.

Since AFX is similar to Triangle ABD and that Triangle AEX is similar to Triangle ACD, then EDX is similar to FDX

FDE = ADF + ADE = $90^{o}$

4 0

3 years ago