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3 years ago

Plz hlpe 20 pionts

Mathematics

2 answers:

vazorg [7]3 years ago

7 0

32/35 is the correct answer I believe

Valentin [98]3 years ago

5 0

Answer:

32/35

Step-by-step explanation:

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4 to the 3rd power X blank =1 what is the blank?

BaLLatris [955]

If you mean this: $4^{3x} = 1$ then x = 0. The property in play here is the following: Any number raised to the "0" power is equal to "1". In this case, we would need to set the exponent of 3x = 0 and solve for x...

If you mean the equation: $4^{3} x = 1$ then to solve for x(your blank), simply divide both sides of the equation by $4^{3}$ :

You would have x = $\frac{1}{4^3}$ this can also be written as $4^{-3}$

6 0

4 years ago

What is this???? Yall are so helpful but do this fast

Galina-37 [17]

Whatever will be in the parentheses has to equal 32.

So the possible answer could be:
5(30 + 2)

5 0

3 years ago

Read 2 more answers

Karen wants to estimate the mean number of siblings for each student in her school. She records the number of siblings for each

Tamiku [17]

The sample is 200 randomly selected students.

The following things should be considered:

Let us assume the no of siblings for each student be x.
Now for determining the mean no of siblings she choose 200 students.

So, here the sample should be 200 randomly selected students.

Therefore the other options should be incorrect.

Thus we can conclude that the sample is 200 randomly selected students.

Learn more about the sample here: brainly.com/question/13287171

5 0

3 years ago

Write an equation of the line with a slope of 2/3 and y-intercept of −8.

Nastasia [14]

Answer:

F(x)=2/3x-8

Step-by-step explanation:

6 0

4 years ago

The graph of the equation y = 3x − 4 is shown. What statement is true about every point on the graph? Math item stem image CLEAR

8090 [49]

Answer:

C. If you triple the x-coordinate and then subtract 4, you get the y-coordinate.

Step-by-step explanation:

We are given the graph of the equation y = 3x -4 as shown below.

Substituting x =3 in the equation gives us,

y = 3x - 4

i.e. y = 3 × 3 - 4

i.e. y = 9 - 4

i.e. y = 5

Thus, we get the point ( x,y ) = ( 3,5 ).

Here, x = 3 < 5 = y.

So, option A is not correct.

Also for ( 3,5 ), we have y = 5 = 3 + 2 = x + 2 i.e. y is not 3 less than x.

This shows that option B is also not correct.

If we put x = 0 in the equation, we get y = 3x -4 i.e y = -4.

Thus, both x and y co-ordinate do not have the same sign.

So, option D is wrong.

Hence, option C is correct i.e. we get the y-coordinate, when we triple the x-coordinate and then subtract 4.

3 0

4 years ago