Identify all of the expressions that can be used to find the slope of a linear function.

Answer:

Given that the height(h) of the plant to the nearest 1/4 of an inch is 3/4 inches = 0.75 inches.

it is obvious that the height will lie within the range

2.5/4<h<3.5/4

which corresponds to the range

5/8<h<7/8 OR 0.625<h<0.875

Thus,

a. The largest actual height could be 0.875 inches, while

b. The smallest actual height could be 0.625 inches

c. The percentage error is given by the formula:

[(approx.-exact)/exact]*100%

if we take the lowest value, for instance, as the exact, i.e. 0.625 inches,

then % error = [(0.75-0.625)/0.75]*100% = 16.7%

Obviously, the same value is expected if we take the upper limit of 0.875, i.e. % error = [(0.75-0.875)/0.75]*100% = -16.7%, only that the absolute value will be taken.

Answer:

We can use the given information to set up a system of two equations:

c = 13g + 20

c - 13g = 20

The second equation is obtained from the first equation by subtracting 13g from both sides.

To solve this system, we can use substitution.

First, we solve the second equation for c.

c = 20 + 13g

Then, we substitute this expression for c into the first equation.

20 + 13g = 13g + 20

Then, we simplify.

20 = 20

So, the value of c when g = 9 is 20 + 13 * 9 = 20 + 117 = 137.

Step-by-step explanation:

1) Popcorn unit price: 17.57/7 = $2.51

2.51 x 3 = 7.53

Three bags of popcorn would cost $7.53.

2) Old games unit price: 73.10/5 = 14.62

14.62 x 6 = 87.72

If they sold six games they would've made $87.72.

3) Lollipop unit price: 20.51/7 = %2.93

2.39 x 4 = 11.72

Four lollipops would cost $11.72

4) Hotdogs unit price: 82.86/3 = $27.42

Hamburgers unit price: 55.12/2 $27.56

Hotdogs have the lower unit price. $27.42 < $27.56

5) Packs of paper unit price: 12.74/7 = $1.82

1.82 x 2 = 3.64

Two packs of paper would cost $3.64

6) Pair of shoes unit price: 49.32/4 = $12.33

12.33 x 6 = $73.98

Six pairs of shoes would cost $73.98

7) Brand A unit price: 71.28/6 = $11.88

Brand B unit price: 59.15/5 = $11.83

Brand B has the cheaper price. $11.83 < $11.88

8) Pounds of seeds unit price: 37.62/2 = $18.81

18.81 x 6 = $112.86

Six pounds of seeds would cost $112.86

9) Red Grapes unit price: .82

Green Grapes unit price: .84

Green grapes are more expensive. .84 > .82

10) Book Store unit price : 21.69/3 = $7.23

Online unit price: 14.28/2 = $7.14

Online has a lower unit price. $7.14 < $7.23

Answer:

Now you can divide 4/9 by many fractions:

  2/9 x 2/1 = 4/9

  1 x 4/9 = 4/9

Step-by-step explanation:

Answer:

Slope is 3.

Step-by-step explanation:

Slope is change in y to change in x:

\(\displaystyle{\text{slope} = \dfrac{\Delta y}{\Delta x}}\\\\\displaystyle{\text{slope} = \dfrac{y_2-y_1}{x_2-x_1}}\)

In mathematics, slope is generally declared as "m" variable.

Also, we are given two coordinate points. Let \(x_1\) be -1, \(x_2\) be 1, \(y_1\) be -1 and \(y_2\) be 5.

Therefore:

\(\displaystyle{m = \dfrac{5-\left(-1\right)}{1-\left(-1\right)}}\\\\\displaystyle{m=\dfrac{5+1}{1+1}}\\\\\displaystyle{m=\dfrac{6}{2}}\\\\\displaystyle{m=3}\)

Therefore, the slope is 3.

The answer is 2 7/12

please see the attached picture for full solution

Hope it helps

Good luck on your assignment..

Answer:Add a clearer picture

Step-by-step explanation:

I can see a bit of the answer and words but I would go for the 2 answer I feel like it’s the best one.

Answer:

the second one :O

Step-by-step explanation:

Answer:

6,436

Step-by-step explanation:

Answer:the sale of a product increases at first then decreases.

Step-by-step explanation:

Answer:

All of them but not the 3rd and last one !

( Can yall go help me with my question!!!! )

Answer:4

Step-by-step explanation:

Put the numbers in the expression in place of the corresponding variables and do the arithmetic.

Answer:

4

Step-by-step explanation:

Answer: 9b-4c=2a

Change from addition to subtraction problem to make 2a the answer.

Answer:

Step-by-step explanation:

.02x + .02 = .08 solve for x

0.02x + 0.02 = 0.08

0.02x = 0.08 - 0.02

0.02x = 0.06

x = 0.06 : 0.02

x = 3

----------------

check

0.02 * 3 + 0.02 = 0.08

0.06 = 0.08 - 0.02

0.06 = 0.06

The answer is good

What is the value of x?

Answer: x=148

If the problem is (5y)³ then the following is true,

Answer:

(5y)(5y)(5y)

Step-by-step explanation:

(5y)³ means that (5y) is being multiplied by itself three times. This can be written as (5y)(5y)(5y).

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

5y × 5y × 5y

Step-by-step explanation:

Answer:

The circumference is solved with this equation: c=

Answer:

¯\_(ツ)_/¯

Step-by-step explanation:

¯\_(ツ)_/¯

Answer:

-10

Step-by-step explanation:

expand: 3-7-6=-10

note smaller positive number minus bigger number makes negative answer, e.g 7-8= -1

The answer is:

Work/explanation:

Use the integer rule:

\(\rhd\quad\sf{a+(-b)=a-b}\)

___

\(\rhd\quad{\sf{3+(-7)=3-7=-4}\)

\(\rhd\quad\sf{-4+(-6)=-4-6=-10}\)

Hence, the answer is -10.

Answer:

Answers are 18, 78, -18.

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer:

isnt it.. 0? I could be wrong though.

Answer:

Step-by-step explanation:

The answer is D. 14/9

Answer: 2 possibilities

Step-by-step explanation:

Answer:

x=16

Step-by-step explanation:

28.8 / 1.8 is 16.

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.