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TiliK225 [7]
2 years ago
14

Someone PLEASE HELP ME ASAP!!!!

Mathematics
1 answer:
mr_godi [17]2 years ago
5 0
1. 3/-1x + 4y

2. 3/-2x + 5y

3. 3x+2y

4. 3x+1y

I think :)
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Expanded form of 670,200,640
Alona [7]
600,000,000+ 70,000,000+ 200,000+ 600+ 40
8 0
3 years ago
Suppose a batch of metal shafts produced in a manufacturing company have a standard deviation of 1.5 and a mean diameter of 205
lawyer [7]

Answer:

the probability is 0.0750

Step-by-step explanation:

The computation of the probability is shown below;

The mean of x is

= 1.5 ÷ √79

= 0.1688

Now the probability is

= P(Z < -0.3 ÷ 0.1688) + P(\bar{x} > 0.3 ÷ 0.1688)

= P(Z < -1.78) + P(Z > 1.78)

= P(Z < -1.78) + 1 - P(Z < 1.78

= 0.0375 + 1 - 0.9625

= 0.0750

hence, the probability is 0.0750

3 0
2 years ago
I do not know how to this question and i need help please
maxonik [38]

Answer:

---

Step-by-step explanation:

I know this probably won't help but, your finding rate, To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time.

6 0
3 years ago
. If a = 120°, find the measure of angles b, c and d.<br> Explain your reasoning.
Alchen [17]
∡b is a vertical angle to ∡a and therefore a twin, and we know that ∡a = 120°, thus since ∡b = ∡a, ∡b = 120° as well.

a full circle has a total of 360°, ∡d and ∡c are vertical angles, namely two angles across from each other at a junction, and therefore ∡d = ∡c.

∡a + ∡b is 120° + 120° thus 240°, since a circle has a total of 360°, 360 - 240 = 120, so the other two angles pick up that slack and divide it among each other evenly, 120/2 = 60, so ∡d = ∡c = 60°.
8 0
3 years ago
The following points for a function are graft in a coordinate plane: (1,2), (3,8), (4,11), and (6,17).
Yanka [14]
I don’t really know but I want to answer so I can get the account to 100%
4 0
2 years ago
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