2 years ago

A science teacher showed an image of a carpenter bee on a wall. The image is 10 times as large as the actual bee.

Mathematics

1 answer:

Fudgin [204]2 years ago

4 0

PLease state ure question if the bee is on a wall.Whaat size is the bee?

You might be interested in

What is the equation

Dmitry_Shevchenko [17]

Y = 2x+1

this is your equation

hope this helps :D

8 0

3 years ago

What are the positive intervals of (9-x^(2))/(x^(2)-4)

ch4aika [34]

Answer:

Please check if the answer is correct or not

7 0

2 years ago

The vector wequalsaiplusbj is perpendicular to the line axplusbyequalsc and parallel to the line bxminusayequalsc. It is also tr

Likurg_2 [28]

Answer:

$\theta=45^{\circ}$

Step-by-step explanation:

We are given that the equation of lines

$x+\sqrt 3y=1$

$(1-\sqrt 3)x+(1+\sqrt 3)y=8$

According to question

The vector perpendicular to the lines is given by

$i+\sqrt 3j$ and $(1-\sqrt 3)i+(1+\sqrt 3)j$

Therefore, the angle between two vectors is given by

$cos\theta=\frac{a_1a_2+b_1b_2}{\sqrt{a^2_1+b^2_1}\sqrt{a^2_2+b^2_2}}$

Using the formula

$cos\theta=\frac{1(1-\sqrt 3)+\sqrt 3(1+\sqrt 3)}{2\times 2\sqrt 2}$

$cos\theta=\frac{1-\sqrt 3+\sqrt 3+3}{4\sqrt 2}=\frac{1}{\sqrt 2}$

$cos\theta=cos 45^{\circ}$

$\theta=45^{\circ}$

Hence, the acute angle between the lines is given by

$\theta=45^{\circ}$

3 0

3 years ago

What is the name of each labeled part? B С B C E A E D

Irina-Kira [14]

Answer:

I know that B is the nucleas but I don't know the rest sorry

5 0

2 years ago

Read 2 more answers

Solve for c in the scientific formula

vodomira [7]

Step-by-step explanation:

C = wtc/1000

to solve for C, we have to make C the subject.

1000(C)= wtc

1000c =wtc

divide both sides of the equation by wt

1000c/wt= c this problem is not correct, check it again and let me know

4 0

2 years ago