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Reika [66]
1 year ago
14

Use SOH CAH TOA to find the length of KN

Mathematics
1 answer:
slega [8]1 year ago
7 0

KN= 20.7

you can ask questions for clarification

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One hose can fill a goldfish pond in 3030 ​minutes, and two hoses can fill the same pond in 2121 minutes. find how long it takes
Sholpan [36]
One hose can fill the pond in 30 minutes, which means every minute it fills 1/30 of the pond.
the second hose can fill the pond in x minutes, which means every minute it fills 1/x portion of the pond.
together it fills the WHOLE pond in 21 minutes: 21/30 +21/x=1
21/x=1- 21/30=9/30=3/10
x=70

7 0
3 years ago
Evaluate 8-m/n+p2 when m=8,n=2,p=7.
sukhopar [10]

Answer:

0

Step-by-step explanation:

Look at the numerator. Plug in 8 to m. 8-8 = 0, so the answer is 0.

7 0
3 years ago
Solve the inequality −14a≥42, and write the solution in interval notation.
PSYCHO15rus [73]

The solutions to the inequality are (-∞, -3] or a ≤ -3 if the inequality −14a≥ 42 graph is shown in the picture.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have an inequality:

−14a ≥ 42

-a ≥ 3

a ≤ -3

a ∈ (-∞, -3]

Thus, the solutions to the inequality are (-∞, -3] or a ≤ -3 if the inequality −14a≥ 42 graph is shown in the picture.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

6 0
2 years ago
Last season two running backs on the Steelers football team rushed or a combined total of 1550 yards. One rushed 9 times as many
Sidana [21]
First we define variables:
 x = distance traveled by player A
 y = distance traveled by player B
 We have the following system of equations:
 x + y = 1550
 x = 9y
 Solving the system we have:
 x = 1395
 y = 155
 Answer:
 
x = 1395 yards (player A)
 
y = 155 yards (player B)
3 0
4 years ago
Mister smith wants to improve the look of his back yard by planting small trees that cost 14 dollars each and flowering plants t
3241004551 [841]
<span>14T+9P<250 is the correct answer

</span>
5 0
3 years ago
Read 2 more answers
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