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1 year ago

Charlie made the following table to record the height of each person in his family.

Mathematics

2 answers:

Aliun [14]1 year ago

8 0

4, lmk if you need a full explanation i’ll be happy to help!

IRISSAK [1]1 year ago

3 0

Answer:

Step-by-step explanation:

Since the question does not specify if you are rounding up or down, just round down to four from 4 1/6. 4 1/6 is closer to 4 than it is to 4 3/6 or 4 1/2.

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Which equation illustrates the multiplicative inverse property?

Olin [163]

Answer:

Have a Good Day :D

6 0

3 years ago

Lets see who is smart lol

Simora [160]

9514 1404 393

Answer:

$\square\quad{y=\dfrac{1}{2}x+4}\\\\\square\quad{\dfrac{y-5}{x-2}=\dfrac{1}{2}}$

Step-by-step explanation:

The slope of a line is the same everywhere, so an equation can be written making use of that fact.

$\dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}\\\\\dfrac{y-5}{x-2}=\dfrac{7-5}{6-2}=\dfrac{2}{4}\\\\\boxed{\dfrac{y-5}{x-2}=\dfrac{1}{2}}$

Cross-multiplying gives ...

2(y -5) = x -2

2y -10 = x -2 . . . eliminate parentheses

2y = x +8 . . . . . . . add 10; next, divide by 2

$\boxed{y=\dfrac{1}{2}x+4}$

These equations match choices B and D.

6 0

2 years ago

Simplify. 1/4y+1 1/2+2−1 3/4y−1/2

Ratling [72]

Your final answer for this question is -3(y-2)/2. Hope this helps.

8 0

2 years ago

Read 2 more answers

Jacob is a plumber. Due to increased material costs, he puts all his prices up by 7%. He now chargers R320 per hour for her serv

Lorico [155]

Answer:

R290.1

Step-by-step explanation:

Let

x = charge before he put his prices up

New charge = R320

Percentage increase in price = 7%

x + 7% of x = 320

x + 0.07 * x = 320

x + 0.07x = 320

1.07x = 320

x = 320/1.07

x = 299.06542056074

Approximately

x = R290.1

Charge before he put his prices up = R290.1

4 0

2 years ago

Find the mean absolute<br>deviation of the set of data.<br>2, 4, 5, 5, 3

DedPeter [7]

Answer:

The MAD is 1.04.

6 0

2 years ago