All categories

3 years ago

Help please vkvvhghh

Mathematics

1 answer:

Rasek [7]3 years ago

8 0

Answer:

g is 6 1/5

Step-by-step explanation:

You might be interested in

How many complex roots does the equation below have? X^6+x^3+1=0

gladu [14]

If you find the discriminant it will tell you the number and types of roots. The discriminant is the value b^2 -4ac.
a = 1
b = 1
c = 1
1^2 - 4*1*1
1-4 = -3
Since this is a negative number there will be 2 complex roots.

7 0

3 years ago

Read 2 more answers

The perimeter of UVW is 22 2/1. And VZ = 2 1/2. Find UW and VW.

Cerrena [4.2K]

UW and VW are the same so 9
22.5-4.5= 18 then divide the 18 by 2 so 9

4 0

3 years ago

Read 2 more answers

Simplify x^2 over x^2 - 2x

Scilla [17]

Answer:

2x^2-2x

Step by Step Explanation:

The 2 x^2 come together to form 2x^2 and since there is no other number that has x but no ^2 -2x stays the same.

8 0

2 years ago

Slope is -2 and (1,1) is on the line

Mrac [35]

-2x+3. X intercept is +3. Moves two steps down and one step to the right to land on the point (1,1)

7 0

3 years ago

An unprepared student makes random guesses for the ten true-false questions on a quiz. Find the probability that there is at le

hoa [83]

Answer:

0.999

Step-by-step explanation:

At least 1 correct means, 1 correct, 2 correct, 3 correct ... until 10 correct. That would be a long process to calculate.

Instead we use the complement rule to calculate.

$P(x\geq1)=1-P(x$

So we need to find P(x<1). So this is getting 0 answers correct, or 10 incorrect.

In true false question, probablity of correct is 1/2 and incorrect is 1/2, hence,

Probability of 10 incorrect is (1/2)^10

Thus,

$P(x\geq1)=1-(\frac{1}{2})^{10}=0.999$

So the answer is 0.999 (rounded to nearest thousandth)

3 0

3 years ago