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Hunter-Best [27]

3 years ago

5

The table shows the number of coils in different lengths of a spring.The spring next to the table shows an example of a 2 inch s

pring with 14 coils

1 answer:

Nastasia [14]3 years ago

4 0

The answer is A: 1 coil in a spring that is 7 inches long

i am not sure so correct me if i am wrong

hope this helps

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A 15 m pole is leaning against a wall. The foot of the pole is 10 m from the wall. Find the angle the pole makes with the ground

nataly862011 [7]

Answer:

∅ ≈ 48.2º

Step-by-step explanation:

cos∅ = adj/hyp = 10/15 = 2/3

Therefor

∅ = arccos 2/3

use calculator

∅ = 48.189685104221402

∅ ≈ 48.2º

5 0

3 years ago

a group of friends are hiking on trail y when they reach an intersection with trail x. Trail x is perpendicular to trail y. If t

shusha [124]

I have the same question on a test I'm taking thanks

8 0

3 years ago

(No links!) Ill give brainliest and 20+ points to decent answer and this is due today!

Kaylis [27]

Answer:

The answer for number 1 is Bill, his questions is statistical because he is collecting and analyzing data. But Lisa is just asking what their favorite book was.

Step-by-step explanation:

moreover ) Lisa, because there can be many answers to the question.

2) 4.5 points.

4 0

3 years ago

The equation of a circle whose center is at (1,2) and radius is 5 is (x + 1)² + (y + 2)² = 5 (x - 1)² + (y - 2)² = 25 (x - 1)² -

Oksana_A [137]

$\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{1}{ h},\stackrel{2}{ k})\qquad \qquad 
radius=\stackrel{5}{ r}
\\\\\\\
(x-1)^2+(y-2)^2=5^2\implies (x-1)^2+(y-2)^2=25$

7 0

3 years ago

Read 2 more answers

Keela is a saver while Mark is a spender. Keela has saved $50.23 while Mark owes his mom $15.80. How much would Mark need to sav

Flauer [41]

Answer:

$ 50.23 + $15.80 = $66.03

5 0

3 years ago