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Fynjy0 [20]
3 years ago
14

Needing some help for my online class thanks

Mathematics
1 answer:
pav-90 [236]3 years ago
7 0

Answer:

y=1/2x+2

Step-by-step explanation:

Know that: y=mx+b

Starting for (0,0) count how many times you go up to the marked line (which is 2)

y=1/2x+2

The [+] 2 is where you would start off at on the graph, with 1/2 being the slope go up one and over two.

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Arc measure - Hello! Can you please help me and if you can explain the formula that would be awesome!
Ratling [72]

9514 1404 393

Answer:

  88°

Step-by-step explanation:

Angle MQP is called an "inscribed angle." Its vertex (Q) is on the circle, and its sides are chords of the circle. The ends of the sides intercept arc MP. The relationship between an inscribed angle and the intercepted arc is that <em>the measure of the arc is twice the measure of the angle</em>.

  arc MP = 2×∠MQP = 2×44°

  arc MP = 88°

6 0
3 years ago
If you start with 65 milligrams of Chromium 51, used to track red blood cells, which has a half-life of 27.7 days. How long will
Dmitry [639]

Answer:

Half-Life uses the formula N () = Noe # No = Initial Amount time h = length of half-life. Ifyou start with 65 milligrams of Chromium 51,used to track red blood cells, which has half-life of 27.7 days: How long will it take for 80% ofthe material to decay? t= (27.7) h5 (65) (h3) 4= (27.7) h; (05)

Step-by-step explanation:

3 0
3 years ago
If a=-3 what would 3a^2 equal
eduard

Answer:

27

Step-by-step explanation:

All you have to do is plug a into the equation.

3a^2

3(3)^2

3 squared equals 9.

3(9)

Now multiply 3 times 9.

=27

I hope this helps! :)

6 0
3 years ago
Find the value of y please!
Tems11 [23]

Answer:

Y=4

Step-by-step explanation:

Because the two triangles are congruent you can set the two expressions equal to each other and solve from their.

step 1 )  8Y = 6Y + 8

step 2 ) isolate the variable to one side 8Y-6Y= 8 =>  2Y = 8

step 3 ) solve for Y 2Y/2 = 8/2

Solution Y=4

7 0
3 years ago
Combine the following expressions 2√5+ 5√5. A.)35 B.)7√5 C.)7√10
patriot [66]

Answer:

B.)7√5

Step-by-step explanation:

2√5+ 5√5 = 7√5

we simply let √5  = x

therefore;

2√5+ 5√5 = 2x + 5x

2x + 5x = 7x

but x = √5

2√5+ 5√5 = 7√5

5 0
3 years ago
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