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Mice21 [21]
3 years ago
13

In ΔJKL, the measure of ∠L=90°, KJ = 37, LK = 12, and JL = 35. What ratio represents the cosine of ∠J?

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

35/37

Step-by-step explanation:

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Jayden is filling his 290 gallon pool with a garden hose. The garden hose produces 29 gallons of water per hour. How long will i
astra-53 [7]

Answer:

10 hours

Step-by-step explanation:

290 divided by 29 = 10

check to see if its correct 29 multiple by 10 is 290

4 0
3 years ago
The sum of 1/6, 2/3, and 1/4 is
Oxana [17]
First, make all the denominators same.
Then calculate.
Hopefully this helps :D

3 0
3 years ago
1. Solve for w in the equation W/5 = 25<br> A.W = 5<br> B.W = 125<br> C. W = 30<br> D.W = 20
vekshin1

Answer: <em>w = 125</em>

Explanation: Since <em>w</em> is being divided by 5, to solve for <em>w</em>,

multiply both sides of the equation by 5.

On the left side, the 5's will cancel

and on the right side, 25(5) is 125.

So <em>w = 125</em>.

<u />

<u>Please do not do this problem in your head.</u>

Show the work that it takes to get <em>w</em> by itself.

3 0
3 years ago
Which equation can be used to solve for x?
Pani-rosa [81]

Answer:

\cos(x)  =  \frac{24}{30}

OPTION C

5 0
3 years ago
Read 2 more answers
From the graph; calculate: E=
Ket [755]
<h3>Answer:</h3>

c) 7π cm

<h3>Step-by-step explanation:</h3>

The length of an arc (s) is related to its central angle (θ) and the radius of the circle (r) by ...

... s = rθ . . . . . . . . . θ in radians

Here, the central angle measures are given in "grads". There are 400 grads in a circle, so 200 grads in π radians. To convert grads to radians, we multiply the number of grads by π/(200g).

Then the lengths of the arcs are ...

... arc AB = (20 cm)·(50g·(π/(200g))) = 5π cm

... arc BC = (10 cm)·(40g·(π/(200g))) = 2π cm

E = arc AB + arc BC = 5π cm + 2π cm = 7π cm

5 0
3 years ago
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