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3 years ago

11

Which relation is a function?

1 answer:

alexgriva [62]3 years ago

6 0

Answer:

b

Step-by-step explanation:

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5x+4y= 10<br> –5x+y = 15

Ivahew [28]

Answer:

what exactly are we trying to solve for

6 0

3 years ago

Can someone help me please will give brainlist

nadya68 [22]

Answer:

A) it converges

B) 1998.047

C) 2000

d) The sum is getting smaller and smaller

Step-by-step explanation:

Formula: a_n+a_1*r^(r-1)

(1000*((0.5^10)-1))/(0.5-1)=1998.047

(1000*((0.5^30)-1))/(0.5-1)=2000

8 0

1 year ago

Select the sets that are not functions.

Temka [501]

D and E are the ones that aren’t functions because they use the x-values more then once

5 0

2 years ago

What is the arc length of an arc with radius 15 inches and central angle 30 degrees

RUDIKE [14]

Answer:

7.855 inches

Step-by-step explanation:

The formula to find the length of an arc is :

Arc Length = $\frac{\theta}{360}$ × 2 π r

Here,

Θ ⇒ size of the angle ⇒ 30°

r ⇒ radius ⇒ 15 inches

<u>Let us solve it now.</u>

Arc length = $\frac{\theta}{360}$ × 2 π r

Arc length = $\frac{30}{360}*2*\pi*15$

Arc length = $\frac{30*2*\pi*15}{360}$

Arc length = $\frac{2827.8}{360}$

Arc length = 7.855 inches

Let me know if you have any other questions. :)

7 0

2 years ago

leva [86]

Answer: 240 gumdrops

Step-by-step explanation:

1 house: 15 gumdrops

16 houses : 240 gumdrops

1 x 16 = 16

15 x 16 = 240

8 0

2 years ago