Given the right triangle below, for the Pythagorean theorem, in which a 2 + b 2 = c 2, which side would represent the side "c." Hint: look at this triangle and the names of the angles.

Answer:

f(-2) = -1

Step-by-step explanation:

-2 is x, so replace x as -2 into the equation

f (-2) = 2(-2) + 3

f (-2) = -4 + 3

f (-2) = -1

A collection of all points in the plane of the form (x, f(x)) is the graph of a function f. The graph of f is defined as the graph of the equation y = f(x).

[tex]\to f (x) = 2x + 3[/tex]

[tex]\to f(-2) =?[/tex]

Putting the value "-2 " into the above given method:

⇒  f(-2) = 2(-2) + 3

⇒  f(-2) = -4 + 3

⇒  f(-2) = -1

Please find the graph file.

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Answer:

14 miles

Step-by-step explanation:

2.80+1.20x=20

-2.80            -2.80

1.20x=17.20

1.20x/1.20= 17.20/1.20

x=14 miles

Hope this helps!

Linear function definition: a function that will create a straight line when graphed.

11 is not a linear function (not a straight line), but 12 is.

For the tables, you can either plot out the graph or just look at the number patterns. A linear function's numbers will always increase/decrease accordingly at a constant rate. For example, in 14, you notice that as x increases by 1, y decreases by 2. This means it is a linear graph.

In 13, as x increases by 1, the output y increases but at a different rate each time. It increased by 3 at first, then 5, then 7. Hence, it is not a linear function. What is it then? It is an exponential function.

Answer:

x-intercept:  (3,0)  

y-intercept: (0, -12)

I hope this helps!

Answer:

The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.

Answer:

Alex is 7, Bella is 11, and Carla is 14

Step-by-step explanation:

Equation is 32=y+2y+(y+4)

To solve:

First combine like terms (the y's)

32=4y+4

Subtract 4 from both sides

28=4y

Divide both sides by 4 to get y alone

7 =y (Alex's age)

Bella is 4 years older than Alex so 7+4 = 11

Carla is 2 times older than Alex so 2 • 7 = 14

Their ages are supposed to add up to 32.

7+11+14

18+14

32

Answer:

28.

Step-by-step explanation:

b + 19 =

(9) + 19 =

9 + 19 = 28

Answer:

28

Step-by-step explanation:

Substitute b with 9 so it's 19 + 9 = 28

Have a great day <3

Answer:

16

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Happy Tuesday

Answer:

34

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

952 / 28 is 34 (/= divide)

Answer:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values. Use the graph to find the range.

Step-by-step explanation:

Explanation: y=7 is a straight line with zero slope and y-intercept 7 as shown below. Hence its domain (all allowed x-values) is all real numbers, and its range (all allowed y-values) is only 7.

I hope this helped~ <3

-Dream

Answer:

There are no real numbers

Answer:

Step-by-step explanation:

Using the information provided we can create the following two equations each of which calculates the total number of minutes that the whale (w) or the platypus (p) can stay underwater. In order to solve each, you would need the value of at least 1 of the mammals.

w = 7 * (p+x)

p = (w / 7) - x

The w in these equations represents the number of minutes the whale can stay underwater while the p represents the number of minutes that the platypus can stay underwater.

Answer:

you either need to multiply or add im on that question

Step-by-step explanation:

Answer:

Step-by-step explanation:

Refer to attached picture

The small triangle on the top left has one angle 50° and the other two are same:

Sum of the angles in the triangle:

Answer:

i don't know

Step-by-step explanation:

mag-aral ka mabuti para maging matalino

Answer:±

5 ÷9/10,4/5 ÷3/7Ф

Step-by-step explanation:≠

I hope this help if it´m wrong I´m so sorry but i´m sure its right tho≤≥

Answer:

the picture has the answer (4y , 2.5x)

Step-by-step explanation:

Answer:

y = 7

Step-by-step explanation:

Locate x = - 5 on the x- axis, go vertically up to meet the graph at (- 5, 7)

Thus when the input is x = - 5, the output is y = 7

Answer:

6

Step-by-step explanation:

Answer:

Original Equation: 10x-8/3-4x=6x

Add 4x to both sides: 10x-8/3=10x

Subtract 10x from both sides: -8/3=0

However, we know that -8/3 does not equal to 0, so there is no solution.

Hope this helps!

idont knowwwwwwwwww it

k(×)×95=-0.75 sume k+95=***

g(x) is the function from the table which gives values that could come from the exponential function.

A relation is a function if it has only One y-value for each x-value.

We have to find the function from the table which gives values that could come from the exponential function.

The exponential function is a mathematical function denoted by .

As we observe the g(x) function.

When x =1, g(x)=2

x=2, g(x)=4

x=3, g(x)=8

g(x)=2ˣ is the required function which is in exponential form

Hence, g(x) is the function from the table which gives values that could come from the exponential function.

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Answer:

-70

Step-by-step explanation:

This is an arithmetic progression with a difference of -3

Formula for AP is

Sn = a + (n - 1) d

Where

a is the first term, 2

n is the term we're looking for, 25

d is the arithmetic difference, -3

a25 = 2 + (25 - 1) -3

a25 = 2 + (24) -3

a25 = 2 - 72

a25 = -70

Answer:

c

Step-by-step explanation:

its c because I just cacuulated it

Answer:

-4

Step-by-step explanation:

4x - 4 = 4x + ?

-4

4x - 4 = 4x + (-4) ---> 4x - 4 = 4x - 4

done

Answer:

it should just be-4

Answer: The formula is C=2 π r

Step-by-step explanation: Hope this helps

Answer:

he could have the boat for 4 hours with the coupon

t or time is the unknown here to be solved.

The hours Ivan rent the boat multiplied with $8 with $9 discount needs to be less than $31. Hence,

8t - 9 < 31

8t < 31 + 9

8t < 40

t < 5

The hours Ivan can rent the boat has to be less than 5. This is because he wants to spend LESS than 31, 31 sharp is not okay.

Answer:

35/9 inches

Step-by-step explanation:

you can put this in a mixed fraction, its still correct:

3 8/9

The area of the rectangle is 35/9 square inches.

A rectangle is a 2-D shape with length and width.

The length and width are different.

If the length and width are not different then it is a square.

The area of a rectangle is given as:

Area = Length x width

We have,

To find the area of a rectangle,

We multiply the length by the width.

Length = 2 1/3 = 7/3 inches

Width = 1 2/3 = 5/3 inches

Area = Length x Width

Area = (7/3) x (5/3)

Area = 35/9 square inches

Therefore,

The area of the rectangle is 35/9 square inches.

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Answer:

he can get 12 bowls

Step-by-step explanation:

You have to divide 8% by 100% to get the answer but I rounded down

Answer:

(-3,2) (-2,4)

Step-by-step explanation:

Origin to (-3,2)

Other dot (-2,4)

Answer:

c^2=289

Step-by-step explanation:

this is because c^2=17×17=289