3 years ago

12) reflection across y = x

Mathematics

1 answer:

densk [106]3 years ago

4 0

I’m pretty sure it’s c

You might be interested in

3. What is the length of side a rounded to the<br> nearest tenth of a centimeter?

nlexa [21]

Answer:

a=10

Step-by-step explanation:

a^2+b^2=c^2

8 is b

12.8 is c

a^2+64=163.84

a^2=99.84

a=√99.84

a=10

Hope this helps!

3 0

3 years ago

A force of 3 pounds acts in the direction of 42 degrees to the horizontal. The force moves an object along a straight line from

EastWind [94]

Answer:

11.37 lb-ft

Step-by-step explanation:

We are given that

Force,F=3 pounds

$\theta=42^{\circ}$

Let Point A (3,7) and point B(8,8)

We have to find the work done by the force.

$d==$

$r=\mid d\mid=\sqrt{x^2+y^2}=\sqrt{5^2+1^2}=\sqrt{26}$ feet

We know that Work done by the force

$W=Frcos\theta$

Substitute the values

$W=3\times \sqrt{26}cos42=11.37 lb-ft$

Hence, the work done by the force =11.37 lb-ft

6 0

3 years ago

What is the simplified form of the following expression

Rasek [7]

The second option is the answer

7 0

2 years ago

Can someone rate my writing?<br><br>

mylen [45]

Answer:

no writting shown but

Step-by-step explanation:

i guess its super cool encouragement is the most

3 0

3 years ago

Read 2 more answers

What divided by what equals 18

deff fn [24]

18/1 36/2 72/4 ...and many more....

8 0

2 years ago

Read 2 more answers