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Zarrin [17]
3 years ago
5

Karen is taking a standardized test. The more questions she answers correctly, the greater her final test score will be.

Mathematics
2 answers:
andreev551 [17]3 years ago
8 0

Answer:

they are bothdependant

Step-by-step explanation: they have to be because her test score depend on the number of answers she gets correct

Tresset [83]3 years ago
4 0

Answer:

Karen answers nothing because she sucks

Step-by-step explanation:

facts

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What is 3/4 multiplied by 9 as a mixed number??
mixer [17]

Answer:

6 3/4

Step-by-step explanation:

3/4 * 9 = 27/4

How many times does 4 go into 27

It goes in 6 times  (4*6 = 24)  with 3 left over

The left over part goes over the denominator

6 3/4

4 0
3 years ago
For what values of t on the interval [0, 21 ]is the instantaneous velocity positive​ (the projectile moves​ upward)?
OLEGan [10]

Answer:

0 <=t<=21

Step-by-step explanation:

Projectile is Moving upwards on an interval of (0 to 21), if we plot Velocity vs Time and denote positive y-axis above 0 and negative y-axis below  0(for velocity), then from 0 to 21 t projectile is moving upwards and has positive velocity, when the projectile reaches the top of it's motion and returns back down to ground it's velocity is negative and is plotted below the y =0 (note that is for t > 21).

hence for the interval 0 <=t <=21 the instantaneous velocity is positive (Note, instantaneous velocity is also the derivative of the velocity or the slope ).

8 0
3 years ago
How many variable terms are in the expression 3x3y + 5x2 − 4y + z + 9?
Wittaler [7]

Answer:

4

Step-by-step explanation:

"4" is the number of variable terms that are in the expression 3x3y + 5x2 _ 4y + z + 9. The four variable terms in the expression are "xy", "x^2", "y" and "z". I hope that this is the answer that you were looking for and the answer has actually come to your desired help. If you need any clarification, you can always ask.

5 0
3 years ago
What characteristics are true for all linear, exponential and quadratic functions
sweet-ann [11.9K]

Answer:

D) The domain of the function is all real numbers

Step-by-step explanation:

asdasdasdasdasd

4 0
3 years ago
The world's tallest man cast a
klemol [59]

Answer:

<h2>8 ft 11 in</h2>

Step-by-step explanation:

It's a matter of proportions.

Let's call them A and B. Now, let's make an equation.

\frac{535}{a} = \frac{320}{64} = 5

Now that we know that...

A = \frac{535}{5} = 107 in = 8 ft 11 in

5 0
3 years ago
Read 2 more answers
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