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tiny-mole [99]
3 years ago
7

Find the range of possible values of x

Mathematics
1 answer:
mamaluj [8]3 years ago
5 0

Answer:

I dont have time to answer but i explained c:

Step-by-step explanation:

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).

Find the domain of g(y), and this will be the range of f(x).

If you can't seem to solve for x, then try graphing the function to find the range.

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Choose the correct written expression for: (3 x 4) + (6 2).
Inga [223]

Answer:

The product of 3 and 4 plus the quotient of 6 and 2 (aka the second one)

Step-by-step explanation:

8 0
3 years ago
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Four students decide to flip a coin a number of times and record their results. Dan flips his coin 5 times, Kelly flips her coin
Tcecarenko [31]

Answer:

Judah

Step-by-step explanation:

Because the more times you do the same thing over and over again then average it the more accurate it becomes

7 0
3 years ago
Triangle PQR where P(1,4), Q(-3,-4),R(7,k) is right-angled at Q. find the value of k
NikAS [45]

Answer:

k = -9.

Step-by-step explanation:

As the triangle is right-angled at Q, by Pythagoras:

PR^2 = PQ^2 + RQ^2

So, substituting the given data and using the distance formula between 2 points:

(7 - 1)^2 + (k - 4)^2 =  (-4-4)^2 + (-3-1)^2 + (7 - (-3))^2 + (k - (-4))^2

36 + (k - 4)^2 = 64 + 16 + 100 + ( k + 4)^2

(k - 4)^2 - (k + 4)^2 = 180 - 36

k^2 - 8k + 16 - (k^2 + 8k + 16) = 144

-16k = 144

k = -9.

8 0
3 years ago
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he has 1/6 of the pie left over. if he shares it with three friends, how much of original pie will each of the four people get?
mario62 [17]
Sharing with three friends:
1/24 of original pie
Sharing with little brother:
1/12 of original pie
3 0
3 years ago
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What are the values of x in the equation 4x2 + 4x - 3 = 0?
9966 [12]

Answer:

x=  0.5

or x=  -1.5

Step-by-step explanation:

Let's solve your equation step-by-step.

4x2+4x−3=0

Step 1: Factor left side of equation.

(2x−1)(2x+3)=0

Step 2: Set factors equal to 0.

2x−1=0 or 2x+3=0

x= 1/2 or x= −3/2

5 0
3 years ago
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