3 years ago

I need help with these two problems... PLZ HELP ME!!!!!!!

Mathematics

1 answer:

hichkok12 [17]3 years ago

3 0

Answer:

3-B,E

4-. ( 1/8)×π×100

arc length of an enclosed circle is 2πr where r is the radius

the atc length of is proportional to the angle subtended at the centre . i.e for this arc it is 1/4th (90°/360°) of the arc length of an enclosed circle.

it is the same relationship with area of a sector

You might be interested in

What is 79/100 as a decimal

dolphi86 [110]

Hey!

-------------------------------------

Solution:

Divide to get the decimal.

79 / 100 = 0.79

-------------------------------------

Answer:

0.79

-------------------------------------

Hope This Helped! Good Luck!

3 0

3 years ago

Read 2 more answers

F(x) = x2. What is g(x)?

uranmaximum [27]

Answer:

g(x) = 1/2x^2

Step-by-step explanation:

I hope this helps

8 0

2 years ago

!!please, please help me!!

grigory [225]

Answer:

Length: 12

Width: 2 $\sqrt{10\\}$

Area: 24 $\sqrt{10\\}$

Step-by-step explanation:

We first find the points of C and D to find the length.

C: (-4,-5)

D: (2,-3)

The distance is 2 $\sqrt{10\\$ .

Now for the height.

A: (2,9)

D: (2,-3)

The distance is 12.

Area: 2 $\sqrt{10\\$ ×12 = 24 $\sqrt{10\\}$

6 0

3 years ago

What is the factorization of 2x2 + 7 x + 6?

4vir4ik [10]

I think it’s D I don’t know

7 0

3 years ago

Paula used 1 3/4 cups of flour for a recipe. How many cups y of flour did Paula have if she had x cups before making the recipe?

Svetach [21]

Y=x-1 3/4 all you have to do is subtract the amount used (1 3/4) form the starting amount (x)

4 0

3 years ago

Read 2 more answers