Brandon enters bike races. He bikes 5/1 2 miles every 1/2 hour. Complete the table to find how far Brandon bikes for each time interval

Answer:

negative

Step-by-step explanation:

positive -> as x increases, y increases

negative -> as x increases, y decreases

Answer:

what are you supposed to put on the first 2 lines

Step-by-step explanation:

or do you just put the solution?

Answer:

C = 1

Step-by-step explanation:

9C + 1 = 10 ---> 9C + 1 -1 = 10 - 1  (minus 1 for both side, equation still satisfied),

--> 9C = 9 --> C = 1 (Divided both side by 9)

If it is helpful, please give me Brainliest.

Answer:

2.57-0.4-0.4-0.4=1.37

2.57-0.4-0.4=1.77

so the answer is 1.37 between 3.77

Step-by-step explanation:

Answer:

EF = 12

Step-by-step explanation:

EF = 2(AD)

EF = 2(6) = 12

Answer:

$32 million

Step-by-step explanation:

I'm assuming the data set is in millions of dollars. Using some quick logic, the formula is revenue = (advertising)(2) + 2

Answer:

7.5

Step-by-step explanation:

5.6+45,693u+ 2a+ = 7.5

Answer:

t=25

Step-by-step explanation:

multiply both sides by -5

where you get t=-5(-5)

where you get t=25

Step-by-step explanation:

multiply both sides by 5

Answer:

18

Step-by-step explanation:

Answer:

x=5 and x=-5

Step-by-step explanation:

1. first you would subtract 6 from both sides to set the equation = to zero.  

2. The equation would then be x^2-25=0.

3. that is a difference of two squares polynomial. So when you factor it, it is (x+5)(x-5)=0

4. by the zero product property, the roots are 5 and -5.

Answer:

Yo

So, if ya wanna solve this question and of course questions alike, ya gotta pay attention to the graph. mean All of these parabolic chart have the domain of R

Step-by-step explanation:

So there ya go

D=R

and now bout the range ya gotta find the vertex, which is:

[tex] x = \frac{ - b}{2a} \: \: y = \frac{Δ}{4a} [/tex]

now pay attention

X=2/–2=–1

y=–(–1)²–2(–1)+3=4

Now the highest point of your parabolic chart is 4 and the lowest point is endless which is (–♾,4]

Well, finally your answer is D

Answer:

A) Between 6.0 and 6.2

Step-by-step explanation:

[tex]\sqrt{25-4+16} \\\sqrt{41-4}\\\sqrt{37}[/tex]

6.08

Answer:

1/5

Step-by-step explanation:

Because it is 0.2 and 2/5 equal 0.4

Answer:

2x - 4x = -8

-2x = -8

-2x/-2 = -8/-2

X = 4

Answer:

I take it that we solve for x and y, so we have

3x + y = 4, so we have y = 4 - 3x

and plug that in to

8x + 2y = 10

8x - 6x + 8 = 10

so

2x = 2

x = 1

y = 4 - 3

y = 1

Problem 1

The variable "favorite style of sweatshirt" is a qualitative variable instead of a quantitative one. This is because the categories "hoodie", "pullover" and "zip-up" are not quantitative in nature. They are simply labels or names. Yes we can assign a frequency tally for each one, which is likely what she's doing, but that's a slightly different story from what your teacher is asking.

An example of a quantitative variable is "height". This variable can take on any positive numeric value, within realistic reason of course. Theoretically there are infinitely many possible height values if we allow as much precision as we want. Even in a more finitely restricted space, we still have a lot of values to work with. We don't consider each number a different label or category or class. It's just a number. So that's what makes "height" a quantitative variable.

Keep in mind that just because you have a number, doesn't mean it's automatically quantitative. A phone number or a basketball player jersey number are two examples of numbers that are labels. We cannot add up a bunch of phone numbers to get something meaningful. Ask yourself "can I do math operations on these numbers?". If the answer is "yes", then you have quantitative data. Be careful to ask this question for any kind of data you have. Going back to Dyani's data, the category names cannot have math operations applied to them, so that's more evidence we're not dealing with quantitative data.

In short, Dyani has qualitative data instead of quantitative data. Specifically, she has nominal data because each label can be thought of as a name. There is no order to each choice, which means the data is not ordinal.

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Problem 2

The answer to this question is found at the top, in the very first sentence. She wants to know what the most common car is. The population is the set of all student drivers at that school. Let's say there are 400 students who drive to school. That would mean the population would be those 400 people.

Because it's likely too time consuming to survey every member of the population, a sample is used instead to make the best estimate of what the population is. So this is what she's doing when she asks every 10th student to take part of the survey. This is known as systematic sampling because there's a pattern or rule to her choices. This form of sampling can be fairly unbiased assuming that she does this on various different days to get a good snapshot. If she only did it on one day, then it could be likely that some students skipped school or some were out sick. The more she samples, the better look she'll have at the population.

Answer:

m=2

b=1

Equation is y=2x+1

Answer:

2 my guy, not sure how to really explain in detail

Answer:

The option on the top right.

Step-by-step explanation:

Because this is to be done asap, I will not take time to explain.

Answer:

Answer is the option in the top right

Step-by-step explanation:

The choice in the top right has a 4 x 4 base and the triangle has a height of 6 corresponding to the figure in the top.

Answer:

the radius is 3

Step-by-step explanation:

3 to the second power is the only number that would equal 9 and the circle tells us that the ending value of r is 9

hope this helps <3

Equation of a line in standard form is Ax + By = C

A is a pos. integer and B + C are integers

1) multiply all terms in the equation by 2

2y = x - 6

2) subtract 2y from both sides

2y - 2y (cancelled out) = x - 2y - 6

x - 2y - 6 = 0

3) add 6 to both sides

x-2y = 0 +6 (-6 and +6 cancel out)

therefore,

x - 2y = 6

is the equation in standard form

Answer:

d

Step-by-step explanation:

d

Answer:

.06

Step-by-step explanation:

Answer:

1/2 feet = 6 inches

Step-by-step explanation:

my answer needs to be at least 20 words so don't mind this <3

Answer:

Hello!!! erz here ^^

Step-by-step explanation:

A foot is 12 inches,

Since we are finding out what half of a foot is, we should divide 12 by 2.

Ur answer is... 6 inches :D

Hope this helps!! :D

Answer:

The answer will be 2x-12

Step-by-step explanation:

Hope this Helped

Answer:

2x-12

Step-by-step explanation:

Hey There!

To solve this problem we need to use distributive property

We have to distribute 6 to whats inside of the parenthesis (1/3x and -2)

6(1/3x)=2x

6x-2=-12

so the answer is

2x-12

hope this helps :)

Answer: A

Step by step: The explain is in my photo.

Answer:

A

Step-by-step explanation:

Answer:

1.77

Step-by-step explanation:

Its looking for the area of the circle which is [tex]\pi r^2[/tex]

the diameter is 1.5 feet so the radius is 0.75ft

[tex]0.75^{2} \pi[/tex]

0.5625[tex]\pi[/tex]=1.766 which rounded is 1.77

Answer:

x=1, y=-2

Step-by-step explanation:

2x-3y=8 (1)                            

4x+3y=-2 (2)

From (1):

2x=8+3y

x=4+1.5y (3)

Subst (3) into (2)

4(4+1.5y)+3y=-2

16+6y+3y=-2

16+9y=-2

9y=-2-16

9y=-18

y=-2

subst y=2 in to (3)

x=4+(1.5*-2)

x=4-3

x=1

Ans: x=1, y=-2