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Marina86 [1]
3 years ago
7

Graph the solution set of the system of inequalities or indicate that the system has no solution.

Mathematics
1 answer:
alina1380 [7]3 years ago
7 0
The graph is the intersection of the interior of a circle with a half-plane.

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nata0808 [166]

Answer:

fakejjajanKsksns znzmsmmsskskkkkksksjzbzhz

7 0
3 years ago
Answer this question to get marked as brainliest plus 15 points!!!!
Alchen [17]

Answer:

D

Step-by-step explanation:

complementary means it equals 90

4 0
3 years ago
Given g(x)=3x+6 on what interval is the function negative
iris [78.8K]

Step-by-step explanation:

A number that is negative is less than 0, so

3x + 6 < 0

3x <  - 6

x <  - 2

So this function is negative, when x is less than -2

4 0
2 years ago
Read 2 more answers
Root 8-3 root 32 + 4 root 50 ​
Bess [88]

Answer:

10\sqrt{2}

Step-by-step explanation:

\sqrt{8} -3\sqrt{32} +4\sqrt{50}

We can try to simplify first.

2\sqrt{2}-12\sqrt{2} +20\sqrt{2}

Now we can combine the like terms:

= 10\sqrt{2}

hope this helped! :)

3 0
2 years ago
Train a is traveling at 30 mph faster than train b. If train a travels 350 miles in the same amount of time that train b travels
GalinKa [24]

Answer:

20 mph

Step-by-step explanation:

Let speed of Train a = Va mph

Let speed of Train b = Vb mph

Va = Vb + 30

Let time taken for Train a = Ta

Let time taken for Train b = Tb

time taken = distance travelled/speed

Ta = 350/Va = 350/(Vb+30)

Tb = 140/Vb

But they both travel in the same amount of time.

So, Ta = Tb

\frac{350}{v_{b} + 30}=\frac{140}{v_{b}}

Cross multiply

350v_{b} = 140(v_{b} + 30)\\\\350v_{b} = 140v_{b} + 4200\\\\350v_{b} -140v_{b} = 4200\\\\210v_{b} = 4200

Divide both sides by 210

\frac{210v_{b} }{210} \frac{4200}{210} \\\\v_{b} = 20 mph

4 0
3 years ago
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