Based on the graph shown, what is the rate of change?

A) 60 miles/hour
B) 1 hour/mile
C) 120 miles/hour
D) 60 hours/mile

Answer:

80%

Step-by-step explanation:

100%= 25/25. 1 donut = 5%. So you have 20 donuts left x 5.

Answer:

80% are left.

Step-by-step explanation:

So 100 donuts would be 100%. To get to 100 you need to multiply 25x4. Then you also need to multiply 5x4=20. Since it is the 5 that are eaten, you subtract 20 from 100 and get 80, so you are left with 80% of the donuts.

Step-by-step explanation:

so what you need to do is answer the problems at the top to make then into a answer that looks like (x, y) ,(a,b) and find it on the graphs

Answer:

I am pretty sure it is 14 but If not I'm sorry

Answer:

B makes most sense.

Step-by-step explanation:

Answer:

0 and 1123

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

$9.45 + $11.99 =$21.44

D is the answer

The length of base of the triangle is given by BC = 7 feet

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the base of the triangle BC = a

Let the hypotenuse of the triangle be c = 25 feet

Let the height of the triangle be b = 24 feet

And , For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

So , the base BC = √ ( 25 )² - ( 24 )²

The base of the triangle BC = √ ( 625 - 576 )

The base of the triangle BC = √ ( 49 )

The base of the triangle BC = 7 feet

Hence , the length of base of triangle is 7 feet

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Answer: 1.25 lawns/per hour

Step-by-step explanation:

Answer:

138.5°

Step-by-step explanation:

A peach pie is in the form of a circle. The sum of angles in a pie is equal to 360°.

Since there are 13 peaches evenly distributed, therefore each peach occupies 360/13 degrees.

Joe ate one slice of pie that contained exactly 5 peaches, hence:

Angle measure of slice = (number of peaches in the slice / total number of peaches) * 360°

Angle measure of slice = (5 / 13) * 360°

Angle measure of slice = 138.5°

Answer:

[tex]\frac{-1}{8}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

[tex]\frac{b+7}{2a}[/tex]

a = -4

b = -6

Step 2: Evaluate

Answer:

94 pound of type A

Step-by-step explanation:

Answer:

The Answer to your question is x<-7 Hope This could Help

Step-by-step explanation:

Answer:

x<−3

Step-by-step explanation:

Let's solve your inequality step-by-step.

−3x+6>15

Step 1: Subtract 6 from both sides.

−3x+6−6>15−6

−3x>9

Step 2: Divide both sides by -3.

−3x/−3>9/−3

pls mark as brainliest

Answer:There are infinitely many real solutions

Step-by-step explanation:

Answer:

If your question is how much money you have after you purchase a duckling and a chick, your answer would be $33. It seems to me like you posted the question without finishing it. I'm guessing you were about to mention how many ducklings and chicks you were going to buy and how much money you would have leftover for the poultry.

Step-by-step explanation:

To solve your problem you must add what you're buying and then subtract from your original amount.

For example: if you want one duckling and one chick and you would like to know how much money you have leftover to buy poultry. $15 + $12= $27 dollars in all. Then, you will subtract $27 dollars from $60, this way you know how much money you will have left in order to buy the poultry. $60 - $27= $33.

Given:

[tex]6x+3y=12[/tex]

[tex]2x-6y=18[/tex]

[tex]5x+2y=16[/tex]

[tex]6x-8y=-24[/tex]

To find:

The slope intercept form of each equation.

Solution:

We know that, slope intercept form of a line is

[tex]y=mx+b[/tex]

where, m is slope and b is y-intercept.

The first equation is

[tex]6x+3y=12[/tex]

Subtract 6x from both sides.

[tex]3y=12-6x[/tex]

Divide both sides by 3.

[tex]y=\dfrac{12-6x}{3}[/tex]

[tex]y=\dfrac{12}{3}-\dfrac{6x}{3}[/tex]

[tex]y=4-2x[/tex]

[tex]y=-2x+4[/tex]

Therefore, the slope intercept form of first equation is [tex]y=-2x+4[/tex].

Similarly,

[tex]2x-6y=18[/tex]

[tex]-6y=18-2x[/tex]

[tex]y=\dfrac{18-2x}{-6}[/tex]

[tex]y=-3+\dfrac{1}{3}x[/tex]

[tex]y=\dfrac{1}{3}x-3[/tex]

Therefore, the slope intercept form of second equation is [tex]y=\dfrac{1}{3}x-3[/tex].

[tex]5x+2y=16[/tex]

[tex]2y=16-5x[/tex]

[tex]y=\dfrac{16-5x}{2}[/tex]

[tex]y=8-\dfrac{5}{2}x[/tex]

[tex]y=-\dfrac{5}{2}x+8[/tex]

Therefore, the slope intercept form of third equation is [tex]y=-\dfrac{5}{2}x+8[/tex].

[tex]6x-8y=-24[/tex]

[tex]-8y=-24-6x[/tex]

[tex]y=\dfrac{-24-6x}{-8}[/tex]

[tex]y=\dfrac{-24}{-8}-\dfrac{6x}{-8}[/tex]

[tex]y=3+\dfrac{3}{4}x[/tex]

[tex]y=\dfrac{3}{4}x+3[/tex]

Therefore, the slope intercept form of fourth equation is [tex]y=\dfrac{3}{4}x+3[/tex].

Answer:

B. {(-3, 4), (-8,0), (3, -8), (-3, -4)}

Step-by-step explanation:

B. is not a function because the x's repeat in this one.

If the x's repeat then it is not a function.

{(-3, 4), (-8,0), (3, -8), (-3, -4)}

The -3 repeats so it is not a function.

Y can repeat, but x cannot.

Hope this helps ya!!

Answer:

1.)6 bottles

2.) 2.50 and 10

3.) 5 and 1 if you graph both of the equation, they both intersect at (5,1)

Step-by-step explanation:

Answer:

$5.77

Step-by-step explanation:

Given expression:

1.8s + 0.65b

where,

s = the number of pounds of strawberries

b = the number of pounds bananas

If Grant bought 2.7 pounds of strawberries and 1.4 pounds of bananas

s = 2.7 pounds

b = 1.4 pounds

how much did he spend?

1.8s + 0.65b

= 1.8(2.7) + 0.65(1.4)

= 4.86 + 0.91

= $5.77

He spent $5.77 on both items

Answer:

x= 5/2,-3

Step-by-step explanation:

Answer:

x= 5/2 or -3

Step-by-step explanation:

Answer:25

Evan has a summer job to pick berries on a farm.

• He earns  

$

2.0$2.00 every

15

15 minutes that he picks strawberries.

• He earns  

$

2.40

$2.40 for every

15

15 minutes that he picks blueberries.

• He picked strawberries for an hour and blueberries for

45

45 minutes.

How much money did Evan earn?

Step-by-step explanation:

Answer:

john can run 5 miles in one hour

Step-by-step explanation:

15 divided by 3 = 5

Answer:

The functions share a y-intercept of –1.

Both functions have a range of all real numbers.

Step-by-step explanation:

They are marked on the y axis with the point, (0,-1)

Secondly, becuase both go along the range, or y axis line, I believe it is is both functions have an all real numbers range.

Hope this helps, let me know if I'm wrong.

The functions share a Y-intercept of –1.

Both functions have a range of all real numbers.

What is real number?

Real number is a set of numbers that has integers, rational numbers, and natural numbers.

Here, we can see, both the functions meet on the Y-axis at a point (0,-1).

Therefore, Both the functions share a Y-intercept of –1.

Again, both the functions have a certain value of Y for a given value f X. Hence, both functions have a range of all real numbers.

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Answer:

when do they add interest

Step-by-step explanation:

is it like once a year

Answer:

My answer: To find the Slope the first we would need to use is the Slope-Intercept Formula. Y=mx+b. So 7205-4225=2980 and 9-5=4 So then you have to divide 2980/4=745 So the slope is 745. To find the Y-Intercept (b) we need to use the formula again. 4225= 745(5)+b so 745x5=3725 so we subtract on both sides 3725 is cancelled so 4225-3725=500 So the y-intercept is 500

Sample Response: The slope of this scenario is 745. The slope represents the profit made each month.

Step-by-step explanation:

The two answers above are right.

y=-2x-10

Hope this helps!

24 dollars.

1/4 + 1/3 = 3/12 + 4/12 = 7/12

7/12 a + 8 = 22

7/12 a = 14

a = 14 x 12/7

a = 24 dollars