3 years ago

How do you make zero’s and one’s with equations

Mathematics

1 answer:

Andreyy893 years ago

5 0

Y=0 is X axis , zero is same as x-intercepts

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What is the measure of angle x?<br>Enter your answer in the box.<br>X =<br>9

Svet_ta [14]

Answer:

X=9?

90°

Step-by-step explanation:

4 0

3 years ago

here a subtraction problem that has been solved incorrectly for 21-9=11 choose the addition sentence that check this subtraction

vitfil [10]

Answer:

21-9 = 12

Step-by-step explanation:

I don't know if this is the correct sentence you are looking for though but i hope it helps

6 0

2 years ago

A line contains points M(1, 3) and N(5, 0). What is the slope of MN?

Liula [17]

Answer:

-¾

Step-by-step explanation:

gradient = delta y over delta x

gradient = 0 - 3 / 5 - 1

gradient = -3 / 4

5 0

2 years ago

X^2-6x=6<br> solve by completing the square

Ivanshal [37]

Hi!

The answer is x=3± $\sqrt{15}$

7 0

3 years ago

Find the average rate of change of the function between the given values of x. y = 9+ 5x + 0.5x2 between x = 2 and x = 4.

svet-max [94.6K]

Answer:

The average rate of change is 8.

Step-by-step explanation:

The formula to calculate the average rate of change of a function F(x) is:

$\frac{F(b)-F(a)}{b-a}$

In this case, F(x) = $0.5x^{2} +5x+9$

a=2 and b=4

You have to evaluate x=2 (which is a in the formula) and x=4 (which is b in the formula) in the function.

In order to obtain F(b) and F(a) you have to replace x=4 and x=2 in the given function:

F(b) = $(0.5)4^{2} + 5(4) +9= 37$

F(a) = $(0.5)2^{2} + 5(2)+9=21$

$\frac{F(b)-F(a)}{b-a} = \frac{37-21}{4-2}=\frac{16}{2} = 8$

The answer is 8.

3 0

3 years ago