Luke cuts a foam block along the red line. When he looks at the newly
exposed face, what is the shape of the cross-section?

A. A rectangle, 5 inches by 6 inches
B. A rectangle, 15 inches by 6 inches
C. A rectangle, 5 inches by 15 inches
D. A square, 5 inches by 5 inches

Answer:

57

Step-by-step explanation:

An angle formed by a tangent and secant is equal to half the difference of its intercepted arcs. ( major arc minus minor arc to be more specific. )

∠B is the angle formed by a tangent and secant

Arc CA is its intercepted arc ( minor arc to be more specific )

Arc DA is also its intercepted arc ( major arc to be more specific )

Hence, ∠B = [tex]\frac{1}{2}[/tex] ( Arc DA - Arc CA )

If arc CA = 51 and Arc DA = 165

Then ∠B =

[tex]\frac{1}{2} (165-51)\\165 - 51=114\\\frac{1}{2} (114)=57[/tex]

Hence, ∠B = 57

Answer:

12/6

Step-by-step explanation:

Answer:

15%

Step-by-step explanation:

The first step is to find the loss

Cost price -selling price

37000-31450

= 5,550

The loss percent can be calculated as follows

= loss/cost price × 100

= 5550/37000 × 100

= 0.15×100

= 15%

Hence the loss percent is 15%

Answer:

can u show a pic

Step-by-step explanation:

Answer:

The answer is b. But you asked for the thought process so...

Step-by-step explanation:

Let speed of the 1st trip x miles / hr. and speed of the 2nd trip 3x / hr.

We know that

Speed = Distance/Time.

Or, Time = Distance/Speed.

So, the time taken to cover a distance of 50 miles on his first trip = 50/x hr.

And the time taken to cover a distance of 300 miles on his later trip = 300/3x hr.

= 100/x hr.

So we can clearly see that his new time compared with the old time was: twice as much.

Have a great day :)

Answer:

What are you gonna do is across the x

Step-by-step explanation:

Answer: 25/37 = 0.67

Hopefully that helps!!

Answer:

parallelogram is yr answer.

and the arrow means the direction of line.

Answer:

a) identity property of multiplication

b) commutative property in addition

Answer:

163/500

Step-by-step explanation:

we will not only clearly explain how to get the answer to 0.326 as a fraction, but also prove to you that our answer is correct.

First, note that 1000 multiplied by .326 will get rid of the decimal point. Therefore, make a fraction where the numerator is .326 times 1000 and denominator is 1000 like this:

.326 x 1000

1000

Next, multiply the numbers in the numerator together and keep the denominator as is. Now our fraction looks like this:

326

1000

The greatest common factor of 326 and 1000 is 2, which means you can divide the numerator and denominator by 2 and keep the same value:

326 ÷ 2

1000 ÷ 2

And when calculating the numerator and denominator in our fraction above, we get .326 as a fraction in the simplest form possible:

.326 =

163

500

Answer: Universal set

Step-by-step explanation:

A universal set is usually represented by U and it is set that has all the elements of a related sets.

For example, if there are two sets which are X and Y. Let's say X = {1,2,3} and Y = {1,a,b,c}, therefore, the universal set will be U = {1,2,3,a,b,c}.

In the above scenario, H(...-2,-10,1,2,...3) is a Universal set.

Answer:

10-10

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

X=5

Step-by-step explanation:

Answer:

[tex]10b^2-2b-6[/tex]

Step-by-step explanation:

Perimeter is 2(A+B)

[tex]5b^{2} -3b+2+2b-5\\5b^{2} -b-3\\2(5b^2-b-3)\\10b^2-2b-6[/tex]

Answer:

B: -16

Step-by-step explanation:

Plug the variables in accordingly. 3(-2)(4)+2(4)

-6(4)+8

-24+8

-16

Answer:

The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.

Step-by-step explanation:

The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.

Answer:

36

Step-by-step explanation:

trust me bro im just trying to help

Answer:

A = 99 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex]  bh ( b is the base and h the perpendicular height )

Here b = 18 and h = 11 , then

A = [tex]\frac{1}{2}[/tex] × 18 × 11 = 9 × 11 = 99 cm²

Answer:

sohcahtoa

Step-by-step explanation:

Answer:

Explanation:

mGB = 90°

mGB = mBD

∴ mGD = 180°

⇒ mFE = 180 - (mDE + mFG)

mFE = 180 - (49 + 12)

mFE = 180 - 61

mFE = 119°

Answer:

119°

Step-by-step explanation:

[tex] In\: \odot A, [/tex] GD is diameter.

[tex] \therefore m\widehat{GFD} = 180\degree [/tex]

[tex] \because m\widehat {FG} +m\widehat {DE} = m\widehat {FE} \widehat{GFD} [/tex]

[tex] \therefore m\widehat {FG} +m\widehat {DE} + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore 49\degree +12\degree + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore 61\degree + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore m\widehat {FE} = 180\degree - 61\degree [/tex]

[tex] \therefore m\widehat {FE} = 119\degree [/tex]

It is C because if you pinpoint 1.5 on the x axis and look at the y axis right above it, go to the right and you will see 15 so C is the answer.

Answer:

polynomial

the table shows x^2 = y

Answer:

I would say this is a polynomial function since there is no relation in the increasing y-values

Hope this helps!

Answer:

is the answer 24 I hope this helps if I am wrong then let me know

Answer:

I think it's one

Step-by-step explanation:

why?

any input needs at most one output

Answer: He would take 0.0833 hour  or 5 mins

Step-by-step explanation:

Given that Gerard ran a  6000 metres in 30 minutes, Speed becomes

Speed =distance / time

But time  to hours becomes  30/ 60=1/2=0.5hr

and meters to kilometres becomes 6000/1000=6 km

Speed =6/0.5 =12 km/h

Now if he runs 1 kilometre at same speed of 12 km/h . he will take

Time =distance/ Speed

Time =1/12=0.0833 hour  Changing to mins becomes 0.08333 x 60=5 mins

Answer:

50 in

Step-by-step explanation: