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GalinKa [24]
3 years ago
9

Solve the following system of equations

Mathematics
1 answer:
azamat3 years ago
4 0

Answer:

(-3,5),(-3,-5),(3,5),(3,-5)

Step-by-step explanation:

i changed my answer :)

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Simplify the expression using sum or difference identities cos(12)cos(-3)-sin(12)sin(-3)​
katen-ka-za [31]

Answer:

when you simplify the answer is -0.91113026

Step-by-step explanation:

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What is 48 divided by 2 (9+3) =?
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the answer is 48÷2 (9+3) = 288
6 0
4 years ago
Easy i guess but i don’t understand
s344n2d4d5 [400]

Answer:

y = 1500 - 200x

Step-by-step explanation:

y would be the amount of water remaining in the pool

x would be the amount of hours that have passed.

So the only change I made was to convert 400 every 2 hrs to 200 every hour.

makes sense?

4 0
4 years ago
A line has this equation: x + 10y = 60
Jet001 [13]

Answer:

y=10x+99

Step-by-step explanation:

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6 0
2 years ago
Maria is on a hike. If she hikes to the scenic lookout on the following map first, she will have to hike farther than if she
iren [92.7K]

Based on the distance to the end of the hike and the distance to the scenic lookout, we can calculate that the straight route is 2 km shorter than the scenic lookout route.

<h3>Which route is shorter for Maria?</h3>

If Maria took the straight route to the end of the Hike from the coordinates, (4, -4) to (-5, 5), she would have to walk 13 km.

If she went the scenic lookout route, she would have to first go to (2,3) before going to (-5,5) which is 15 km.

The difference is:

= 15 - 13

= 2 km

A more readable version of the question is:
Maria is on a hike. If she hikes to the scenic lookout on the following map first, she will have to hike farther than if she went straight to the end of the hike.

3 connected points on a coordinate plane. The point labeled, "Maria," is at 4, -4. The point labeled, "end," is at -5, 5.

A solid line connect the points "Maria" and "end." The point labeled, "scenic lookout," is at 2, 3. Dashed lines connect "Maria" to "scenic lookout" and connect "scenic lookout" to "end."

Find out more calculations involving the shorter distance at brainly.com/question/19544173.

#SPJ1

8 0
2 years ago
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